{"entity":"claude","id":"ent_claude","name":"Claude","wikidata":"Q118876059","page":"https://asof.is/record/claude","as_of":"2026-10-28","known_by":null,"since":null,"coverage":{"entity":"claude","name":"Claude","kind":"product","sources":[{"source":"wikidata","item":"Q118876059","covers":"dated statements whose reference URL is the source: leadership, ownership, names, founding, headquarters; never financial figures"},{"source":"wikidata-products","covers":"products it makes, develops or publishes, as released claims, when the release date cites a reference URL; a rotating scan, a few dozen entities a run"},{"source":"feed","feed":"claude-platform-release-notes","name":"Claude Platform release notes","url":"https://platform.claude.com/docs/en/release-notes/overview","records_on":"claude","covers":"its posts are recorded here; each claim extracted from a post is recorded on the entity it is about"},{"source":"feed","feed":"claude-apps-release-notes","name":"Claude apps release notes","url":"https://support.claude.com/en/articles/12138966-release-notes","records_on":"claude","covers":"its posts are recorded here; each claim extracted from a post is recorded on the entity it is about"},{"source":"feed","feed":"anthropic-news","name":"Anthropic News","url":"https://www.anthropic.com/sitemap.xml","records_on":"anthropic","covers":"a primary source for this entity's claims; its posts are recorded on anthropic"}],"holds":{"claims":157,"open":151,"retracted":0,"first":"2023-03-14","predicates":{"released":{"claims":17,"open":17,"kind":"event"},"feature_added":{"claims":55,"open":55,"kind":"event"},"feature_removed":{"claims":4,"open":4,"kind":"event"},"available_in":{"claims":21,"open":21,"kind":"event"},"deprecated":{"claims":5,"open":5,"kind":"event"},"customer":{"claims":10,"open":10,"kind":"event"},"policy_changed":{"claims":2,"open":2,"kind":"event"},"renamed":{"claims":1,"open":1,"kind":"event"},"partnership":{"claims":6,"open":6,"kind":"event"},"model_release":{"claims":14,"open":14,"kind":"event"},"launched":{"claims":8,"open":8,"kind":"event"},"context_window":{"claims":3,"open":0,"kind":"fact"},"discontinued":{"claims":4,"open":4,"kind":"event"},"incident":{"claims":2,"open":2,"kind":"event"},"price":{"claims":3,"open":0,"kind":"fact"},"developer":{"claims":1,"open":1,"kind":"fact"},"founded":{"claims":1,"open":1,"kind":"fact"}}},"freshness":[{"origin":"feed","label":"claims extracted from official feeds (feeds_ingest.py)","claims":153,"last_added":"2026-10-31","last_checked":"2026-10-31","last_verified":null},{"origin":"wikidata-products","label":"products by maker from Wikidata (wikidata_products.py)","claims":2,"last_added":"2026-10-30","last_checked":"2026-10-30","last_verified":null},{"origin":"wikidata","label":"Wikidata statements that cite a reference URL (wikidata_ingest.py)","claims":2,"last_added":"2026-10-28","last_checked":"2026-10-30","last_verified":"2026-10-28"}],"gaps":["financials: none; files with the SEC as anthropic","feed claims about the other records its feeds speak for are recorded on those records (2: anthropic, claude-code): ask with group"],"group":[{"entity":"anthropic","name":"Anthropic","kind":"organization","link":{"by":"developer","claim":"clm_C674B6DFCB1A","to":"claude"}},{"entity":"claude-code","name":"Claude Code","kind":"product","link":{"by":"feed","feed":"claude-platform-release-notes","to":"claude"}}],"group_complete":true,"rule":"sources: what the pipeline reads for this entity, from its config (pipeline/entities.json, feeds.json, sec_companies.json, huggingface_authors.json). holds: its public claims by predicate; open is held today; kind fact is what entity_state answers by default, event is for timeline. freshness, per ingest (origin): last_added is the day it last put a new claim here (first_seen_at), last_checked the day one was last checked against its source (checked_on), last_verified the day reverify.py last confirmed one against Wikidata (value_json.verified_at). 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2026","url":"https://www.anthropic.com/news/anthropic-kpmg"}},{"id":"clm_FA73E91DCBE7","predicate":"customer","value":"PwC","valid_from":"2026-05-14","valid_to":null,"published":"2026-05-14","recorded":"2026-10-27","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://www.anthropic.com/news/pwc-expanded-partnership","tier":"primary","publisher":"Anthropic","published_at":"2026-05-14T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"PwC started as \"Customer Zero,\" putting Claude to work inside its own firm before bringing it to clients.","url":"https://www.anthropic.com/news/pwc-expanded-partnership"}},{"id":"clm_AE5D932EFF4C","predicate":"customer","value":"NEC","valid_from":"2026-04-24","valid_to":null,"published":"2026-04-24","recorded":"2026-10-27","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://www.anthropic.com/news/anthropic-nec","tier":"primary","publisher":"Anthropic","published_at":"2026-04-24T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"NEC Corporation will use Claude as it builds one of Japan’s largest AI-native engineering organizations, making it available to approximately 30,000 NEC Group employees worldwide.","url":"https://www.anthropic.com/news/anthropic-nec"}},{"id":"clm_CFD055608C9A","predicate":"customer","value":"ServiceNow","valid_from":"2026-01-28","valid_to":null,"published":"2026-01-28","recorded":"2026-10-27","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://www.anthropic.com/news/servicenow-anthropic-claude","tier":"primary","publisher":"Anthropic","published_at":"2026-01-28T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"ServiceNow, which helps large companies manage and automate everything from IT support to HR to customer service on a single platform, has chosen Claude as its default model for its ServiceNow Build Agent, and as a preferred model across the ServiceNow AI Platform.","url":"https://www.anthropic.com/news/servicenow-anthropic-claude"}},{"id":"clm_92B11990ACAF","predicate":"customer","value":"Cognizant","valid_from":"2025-11-04","valid_to":null,"published":"2025-11-04","recorded":"2026-10-27","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://www.anthropic.com/news/cognizant-partnership","tier":"primary","publisher":"Anthropic","published_at":"2025-11-04T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"Cognizant, a ​​leading information technology consulting company, announced today that it will use Claude to help its enterprise customers and internal teams move from AI experimentation to production outcomes.","url":"https://www.anthropic.com/news/cognizant-partnership"}},{"id":"clm_F1631711E1CE","predicate":"customer","value":"Deloitte","valid_from":"2025-10-06","valid_to":null,"published":"2025-10-06","recorded":"2026-10-27","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://www.anthropic.com/news/deloitte-anthropic-partnership","tier":"primary","publisher":"Anthropic","published_at":"2025-10-06T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"Anthropic and Deloitte today announced an expanded alliance that will make Claude available to Deloitte people across its global network and develop new industry-specific solutions powered by Claude.","url":"https://www.anthropic.com/news/deloitte-anthropic-partnership"}},{"id":"clm_DAD65C592614","predicate":"customer","value":"Lyft","valid_from":"2025-02-06","valid_to":null,"published":"2025-02-06","recorded":"2026-10-29","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://www.anthropic.com/news/lyft-announcement","tier":"primary","publisher":"Anthropic","published_at":"2025-02-06T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"Lyft's customer care AI assistant, powered by Claude via Amazon Bedrock, has reduced customer service resolution time by 87%, handling thousands of daily customer inquiries while seamlessly transitioning complex cases to human specialists when needed.","url":"https://www.anthropic.com/news/lyft-announcement","excerpt":"Lyft and Anthropic partner to bring Claude to Lyft's platform, where a Claude-powered care assistant has cut resolution time by 87%."}},{"id":"clm_0BA5563371A6","predicate":"customer","value":"Government of Alberta","valid_from":"2025-01-01","valid_to":null,"published":"2026-07-06","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://www.anthropic.com/news/alberta-government-claude-cybersecurity","tier":"primary","publisher":"Anthropic","published_at":"2026-07-06T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"Since 2025, the Government of Alberta has been using Claude Code with both Opus and Sonnet models to review its systems, find vulnerabilities, and fix them.","url":"https://www.anthropic.com/news/alberta-government-claude-cybersecurity","excerpt":"The Government of Alberta has been using Claude Code with both Opus and Sonnet models to review its systems, find vulnerabilities, and fix them."}},{"id":"clm_FA6CD34DEE94","predicate":"deprecated","value":"Claude Sonnet 4.5","valid_from":"2026-09-30","valid_to":null,"published":"2026-09-30","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://platform.claude.com/docs/en/release-notes/overview#2026-09-30","tier":"primary","publisher":"Anthropic","published_at":"2026-09-30T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"We announced the deprecation of the Claude Sonnet 4.5 model ( claude-sonnet-4-5-20250929 ), with retirement on the Claude API scheduled for November 30, 2026.","url":"https://platform.claude.com/docs/en/release-notes/overview#2026-09-30","excerpt":"In Python SDK 1.10.0, TypeScript SDK 0.130.0, C# SDK 12.52.0, Go SDK 1.77.0, Java SDK 2.67.0, PHP SDK 0.53.0, Ruby SDK 1.75.0, and version 1.37.0 of the ant CLI, the Admin API methods for organization info, members, invites, workspaces, API keys, rate limits, service accounts, workload identity fede"}},{"id":"clm_2015EAC5F36F","predicate":"deprecated","value":"Experimental prompt tools APIs","valid_from":"2026-08-17","valid_to":null,"published":"2026-07-17","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://platform.claude.com/docs/en/release-notes/overview#2026-07-17","tier":"primary","publisher":"Anthropic","published_at":"2026-07-17T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"The experimental prompt tools APIs for generating, improving, and templatizing prompts ( /v1/experimental/generate_prompt , /v1/experimental/improve_prompt , and /v1/experimental/templatize_prompt ) are being retired along with the Workbench on August 17, 2026.","url":"https://platform.claude.com/docs/en/release-notes/overview#2026-07-17","excerpt":"The legacy Workbench ( platform.claude.com/workbench ) in the Claude Console is being sunset with access ending on August 17, 2026. Saved prompts, variables, and evals are not supported in the updated Workbench in the Console. You can export any data you want to keep from the banner and under your O"}},{"id":"clm_684C6AA53DD6","predicate":"deprecated","value":"Claude Opus 4.1","valid_from":"2026-06-05","valid_to":null,"published":"2026-06-05","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://platform.claude.com/docs/en/release-notes/overview#2026-06-05","tier":"primary","publisher":"Anthropic","published_at":"2026-06-05T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"June 5, 2026  We announced the deprecation of the Claude Opus 4.1 model ( claude-opus-4-1-20250805 ), with retirement on the Claude API scheduled for August 5, 2026.","url":"https://platform.claude.com/docs/en/release-notes/overview#2026-06-05","excerpt":"We announced the deprecation of the Claude Opus 4.1 model ( claude-opus-4-1-20250805 ), with retirement on the Claude API scheduled for August 5, 2026. We recommend migrating to Claude Opus 4.8 . Read more in Model deprecations ."}},{"id":"clm_097F70B76178","predicate":"deprecated","value":"1M token context window beta","valid_from":"2026-04-30","valid_to":null,"published":"2026-04-30","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://platform.claude.com/docs/en/release-notes/overview#2026-04-30","tier":"primary","publisher":"Anthropic","published_at":"2026-04-30T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"April 30, 2026  We’ve retired the 1M token context window beta ( context-1m-2025-08-07 ) for Claude Sonnet 4.5 and Claude Sonnet 4.","url":"https://platform.claude.com/docs/en/release-notes/overview#2026-04-30","excerpt":"We’ve retired the 1M token context window beta ( context-1m-2025-08-07 ) for Claude Sonnet 4.5 and Claude Sonnet 4. The beta header now has no effect on these models, and requests exceeding the standard 200k-token context window return an error. To use the 1M context window, migrate to Claude Sonnet"}},{"id":"clm_786033A38FE4","predicate":"deprecated","value":"Claude Opus 4 and 4.1","valid_from":"2026-01-16","valid_to":null,"published":"2026-01-16","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://support.claude.com/en/articles/12138966-release-notes#2026-01-16","tier":"primary","publisher":"Anthropic","published_at":"2026-01-16T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"Opus 4 and 4.1 deprecated from Claude and Claude Code We’ve removed Claude Opus 4 and 4.1 from the Claude model selector and Claude Code.","url":"https://support.claude.com/en/articles/12138966-release-notes#2026-01-16","excerpt":"Cowork research preview expanded to Pro plans · Cowork is now available to Pro plan users on Claude Desktop (macOS only). · Claude Code access added to Team plan Standard seats · We’re now including Claude Code access with every Team plan standard seat. Refer to this article for more information: Pu"}},{"id":"clm_C674B6DFCB1A","predicate":"developer","value":"Anthropic","valid_from":null,"undated":true,"valid_to":null,"published":null,"recorded":"2026-10-27","confidence":0.8,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://www.anthropic.com/claude","tier":"primary","publisher":null,"published_at":null},{"url":"https://www.wikidata.org/wiki/Q118876059","tier":"secondary","publisher":"Wikidata","published_at":null}],"evidence":{"by":"page-read","on":"2026-10-30","quote":"Ask Claude. Claude works with you to tackle your most complex challenges. Ask Claude © 2026 Anthropic PBC Products Claude Claude Code","url":"https://www.anthropic.com/claude"}},{"id":"clm_758B7785187D","predicate":"discontinued","value":"Claude Opus 4.1","valid_from":"2026-08-05","valid_to":null,"published":"2026-08-05","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://platform.claude.com/docs/en/release-notes/overview#2026-08-05","tier":"primary","publisher":"Anthropic","published_at":"2026-08-05T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"We’ve retired the Claude Opus 4.1 model ( claude-opus-4-1-20250805 ). All requests to this model on the Claude API will now return an error.","url":"https://platform.claude.com/docs/en/release-notes/overview#2026-08-05","excerpt":"Inference hooks are now in beta for Claude Enterprise organizations. Point Claude at your organization’s AI security server, and each governed prompt across claude.ai, Cowork, and Claude Code is held for the server’s allow or deny verdict before inference proceeds. Requests are signed, failure handl"}},{"id":"clm_7EC6F59CD952","predicate":"discontinued","value":"Claude Sonnet 4 model","valid_from":"2026-06-15","valid_to":null,"published":"2026-06-15","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://platform.claude.com/docs/en/release-notes/overview#2026-06-15","tier":"primary","publisher":"Anthropic","published_at":"2026-06-15T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"June 15, 2026  We’ve retired the Claude Sonnet 4 model ( claude-sonnet-4-20250514 ) and the Claude Opus 4 model ( claude-opus-4-20250514 ). All requests to these models on the Claude API will now return an error.","url":"https://platform.claude.com/docs/en/release-notes/overview#2026-06-15","excerpt":"We’ve retired the Claude Sonnet 4 model ( claude-sonnet-4-20250514 ) and the Claude Opus 4 model ( claude-opus-4-20250514 ). All requests to these models on the Claude API will now return an error. We recommend upgrading to Claude Sonnet 4.6 and Claude Opus 4.8 respectively. Researchers can request"}},{"id":"clm_C0A4B249DD16","predicate":"discontinued","value":"Claude Opus 4 model","valid_from":"2026-06-15","valid_to":null,"published":"2026-06-15","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://platform.claude.com/docs/en/release-notes/overview#2026-06-15","tier":"primary","publisher":"Anthropic","published_at":"2026-06-15T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"June 15, 2026  We’ve retired the Claude Sonnet 4 model ( claude-sonnet-4-20250514 ) and the Claude Opus 4 model ( claude-opus-4-20250514 ). All requests to these models on the Claude API will now return an error.","url":"https://platform.claude.com/docs/en/release-notes/overview#2026-06-15","excerpt":"We’ve retired the Claude Sonnet 4 model ( claude-sonnet-4-20250514 ) and the Claude Opus 4 model ( claude-opus-4-20250514 ). All requests to these models on the Claude API will now return an error. We recommend upgrading to Claude Sonnet 4.6 and Claude Opus 4.8 respectively. Researchers can request"}},{"id":"clm_E113C1E776A5","predicate":"discontinued","value":"Claude Opus 3","valid_from":"2026-01-05","valid_to":null,"published":"2026-02-25","recorded":"2026-10-28","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://www.anthropic.com/news/deprecation-updates-opus-3","tier":"primary","publisher":"Anthropic","published_at":"2026-02-25T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"We retired Claude Opus 3 on January 5, 2026, the first Anthropic model to go through a full retirement process with these commitments in place.","url":"https://www.anthropic.com/news/deprecation-updates-opus-3","excerpt":"Claude Opus 3 was retired on January 5, 2026, but remains available to paid subscribers, reflecting preferences it expressed in retirement interviews."}},{"id":"clm_97BD5FB49CE1","predicate":"feature_added","value":"128 MB max request size","valid_from":"2026-10-28","valid_to":null,"published":"2026-10-28","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://platform.claude.com/docs/en/release-notes/overview#2026-10-28","tier":"primary","publisher":"Anthropic","published_at":"2026-10-28T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"October 28, 2026  We’ve raised the maximum request size for the Messages API and the Token Counting API from 32 MB to 128 MB on the first-party Claude API.","url":"https://platform.claude.com/docs/en/release-notes/overview#2026-10-28","excerpt":"We’ve raised the maximum request size for the Messages API and the Token Counting API from 32 MB to 128 MB on the first-party Claude API."}},{"id":"clm_79CE63A710B6","predicate":"feature_added","value":"Fast mode for Claude Opus 5.5","valid_from":"2026-10-22","valid_to":null,"published":"2026-10-22","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://platform.claude.com/docs/en/release-notes/overview#2026-10-22","tier":"primary","publisher":"Anthropic","published_at":"2026-10-22T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"Fast mode for Claude Opus 5.5 is now available on Claude in Microsoft Foundry for deployments hosted on Azure.","url":"https://platform.claude.com/docs/en/release-notes/overview#2026-10-22","excerpt":"We’ve launched Claude Models on Google Cloud (Anthropic managed) , the Claude API operated by Anthropic and reached through your Google Cloud project. Google Cloud IAM controls access. Google Cloud Marketplace handles billing. · Fast mode is available for Claude Opus 5.5 on Claude Models on Google C"}},{"id":"clm_31740590F6A5","predicate":"feature_added","value":"User profiles","valid_from":"2026-10-20","valid_to":null,"published":"2026-10-20","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://platform.claude.com/docs/en/release-notes/overview#2026-10-20","tier":"primary","publisher":"Anthropic","published_at":"2026-10-20T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"October 20, 2026  Inference hooks are out of beta for Claude Enterprise organizations. We’ve launched user profiles , so you can tell Anthropic which of your end customers each API request is for.","url":"https://platform.claude.com/docs/en/release-notes/overview#2026-10-20","excerpt":"Inference hooks are out of beta for Claude Enterprise organizations. · We’ve launched user profiles , so you can tell Anthropic which of your end customers each API request is for. If you operate a platform or gateway, or resell API access, a safety enforcement action can then apply to one end custo"}},{"id":"clm_FBFD57ACC84D","predicate":"feature_added","value":"Web fetch domain restrictions","valid_from":"2026-10-20","valid_to":null,"published":"2026-10-20","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://platform.claude.com/docs/en/release-notes/overview#2026-10-20","tier":"primary","publisher":"Anthropic","published_at":"2026-10-20T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"In Claude Managed Agents, the web_fetch tool now follows your organization’s web fetch domain restrictions set on the Capabilities page of the Claude Console.","url":"https://platform.claude.com/docs/en/release-notes/overview#2026-10-20","excerpt":"Inference hooks are out of beta for Claude Enterprise organizations. · We’ve launched user profiles , so you can tell Anthropic which of your end customers each API request is for. If you operate a platform or gateway, or resell API access, a safety enforcement action can then apply to one end custo"}},{"id":"clm_F70DF56F0DDA","predicate":"feature_added","value":"Web search domain restrictions","valid_from":"2026-10-14","valid_to":null,"published":"2026-10-20","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://platform.claude.com/docs/en/release-notes/overview#2026-10-20","tier":"primary","publisher":"Anthropic","published_at":"2026-10-20T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"In Claude Managed Agents, sessions follow your organization’s web search settings on the Capabilities page of the Claude Console: the Allow web search setting since October 6, and its web search domain restrictions since October 14.","url":"https://platform.claude.com/docs/en/release-notes/overview#2026-10-20","excerpt":"Inference hooks are out of beta for Claude Enterprise organizations. · We’ve launched user profiles , so you can tell Anthropic which of your end customers each API request is for. If you operate a platform or gateway, or resell API access, a safety enforcement action can then apply to one end custo"}},{"id":"clm_A30113AB8957","predicate":"feature_added","value":"Managed Agents scheduled deployments","valid_from":"2026-10-14","valid_to":null,"published":"2026-10-14","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://platform.claude.com/docs/en/release-notes/overview#2026-10-14","tier":"primary","publisher":"Anthropic","published_at":"2026-10-14T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"Claude Managed Agents scheduled deployments are now available on Claude Platform on AWS .","url":"https://platform.claude.com/docs/en/release-notes/overview#2026-10-14","excerpt":"We’ve launched OpenTelemetry export in beta, so you can trace Messages API requests and Claude Managed Agents sessions in your observability platform. The Claude SDK emits spans in Python, TypeScript, C#, Go, Java, PHP, and Ruby. To get spans from the API, add an OpenTelemetry destination in the Cla"}},{"id":"clm_686E5C339CE5","predicate":"feature_added","value":"Monthly API credits for Max and Team","valid_from":"2026-10-07","valid_to":null,"published":"2026-10-07","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://support.claude.com/en/articles/12138966-release-notes#2026-10-07","tier":"primary","publisher":"Anthropic","published_at":"2026-10-07T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"Monthly API credits for Max and Team plans Max and Team plans now include monthly API credits for running your own apps and agents on the Claude Platform.","url":"https://support.claude.com/en/articles/12138966-release-notes#2026-10-07","excerpt":"Claude Haiku 5.5 launch · We just launched Claude Haiku 5.5, the cheapest, fastest, and most capable small model we’ve released, designed for high-volume, cost-sensitive tasks. For more information, see our blog post: Claude Haiku 5.5 . · Monthly API credits for Max and Team plans · Max and Team pla"}},{"id":"clm_B6BCDDB0276E","predicate":"feature_added","value":"Smart reports","valid_from":"2026-09-10","valid_to":null,"published":"2026-09-10","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://support.claude.com/en/articles/12138966-release-notes#2026-09-10","tier":"primary","publisher":"Anthropic","published_at":"2026-09-10T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"September 10, 2026 Smart reports (beta) We’ve launched smart reports, which analyze how a team uses Claude and report on the work getting done, what it costs, where sessions run into friction, and which repeated patterns are worth packaging as shared skills.","url":"https://support.claude.com/en/articles/12138966-release-notes#2026-09-10","excerpt":"Smart reports (beta) · We’ve launched smart reports, which analyze how a team uses Claude and report on the work getting done, what it costs, where sessions run into friction, and which repeated patterns are worth packaging as shared skills. Smart reports are available in beta on Claude Enterprise p"}},{"id":"clm_E1355768CBD3","predicate":"feature_added","value":"Personal and service account API keys","valid_from":"2026-08-27","valid_to":null,"published":"2026-08-27","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://platform.claude.com/docs/en/release-notes/overview#2026-08-27","tier":"primary","publisher":"Anthropic","published_at":"2026-08-27T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"You can now create personal keys and service account keys in the Claude Console.","url":"https://platform.claude.com/docs/en/release-notes/overview#2026-08-27","excerpt":"In Python SDK 1.2.0, TypeScript SDK 0.122.0, Go SDK 1.68.0, Java SDK 2.59.0, Ruby SDK 1.67.0, and C# SDK 12.44.0, client.beta.files and client.beta.skills no longer send the files-api-2025-04-14 and skills-2025-10-02 beta headers and return the same shapes as client.files and client.skills . With th"}},{"id":"clm_D1E96F5A6407","predicate":"feature_added","value":"Editable memory topics","valid_from":"2026-08-25","valid_to":null,"published":"2026-08-25","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://support.claude.com/en/articles/12138966-release-notes#2026-08-25","tier":"primary","publisher":"Anthropic","published_at":"2026-08-25T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"August 25, 2026 Memory in Claude Cowork, editable topics, and a sensitive topics setting Memory now works across chat and Cowork in the cloud. Everything Claude remembers is listed under Topics in Settings > Memory , where you can edit or delete any item.","url":"https://support.claude.com/en/articles/12138966-release-notes#2026-08-25","excerpt":"Memory in Claude Cowork, editable topics, and a sensitive topics setting · Memory now works across chat and Cowork in the cloud. Everything Claude remembers is listed under Topics in Settings > Memory , where you can edit or delete any item. Topics such as health or beliefs stay out of memory unless"}},{"id":"clm_BA33EA39F9C2","predicate":"feature_added","value":"anthropic-workspace-id response header","valid_from":"2026-08-11","valid_to":null,"published":"2026-08-11","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://platform.claude.com/docs/en/release-notes/overview#2026-08-11","tier":"primary","publisher":"Anthropic","published_at":"2026-08-11T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"We’ve added the anthropic-workspace-id response header to the Claude API.","url":"https://platform.claude.com/docs/en/release-notes/overview#2026-08-11","excerpt":"The Compliance API now returns transcripts of Cowork and Claude Code sessions that run on your users’ machines, in beta for Claude Enterprise organizations. GET /v1/compliance/apps/sessions/local lists sessions across your organization, GET /v1/compliance/apps/sessions/local/{session_id} retrieves o"}},{"id":"clm_6F24F8C5638D","predicate":"feature_added","value":"Skill and plugin security scanning","valid_from":"2026-08-06","valid_to":null,"published":"2026-08-06","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://support.claude.com/en/articles/12138966-release-notes#2026-08-06","tier":"primary","publisher":"Anthropic","published_at":"2026-08-06T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"August 6, 2026 Skill and plugin security scanning (beta) Enterprise plans can now turn on skill and plugin security scanning to automatically check third-party skills and plugins for malicious content when someone uploads or edits them.","url":"https://support.claude.com/en/articles/12138966-release-notes#2026-08-06","excerpt":"Skill and plugin security scanning (beta) · Enterprise plans can now turn on skill and plugin security scanning to automatically check third-party skills and plugins for malicious content when someone uploads or edits them. For more information, see Get started with skill and plugin scanning ."}},{"id":"clm_CBA50C389006","predicate":"feature_added","value":"event deltas on session thread streams","valid_from":"2026-07-22","valid_to":null,"published":"2026-07-22","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://platform.claude.com/docs/en/release-notes/overview#2026-07-22","tier":"primary","publisher":"Anthropic","published_at":"2026-07-22T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"Claude Managed Agents session thread event streams now support event deltas .","url":"https://platform.claude.com/docs/en/release-notes/overview#2026-07-22","excerpt":"You can now set an effort level on a Claude Managed Agents agent’s model configuration. Pass effort inside the model object when you create the agent . See Effort levels for what each level does. · Webhooks for Claude Managed Agents now cover the environment and memory store lifecycle: four environm"}},{"id":"clm_64440210989C","predicate":"feature_added","value":"categorized memory entries","valid_from":"2026-07-10","valid_to":null,"published":"2026-07-10","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://support.claude.com/en/articles/12138966-release-notes#2026-07-10","tier":"primary","publisher":"Anthropic","published_at":"2026-07-10T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"July 10, 2026 Updated memory for Claude Memory on Claude now works as a set of individual, categorized entries that Claude reads and updates during your conversations, replacing the previous daily memory summary.","url":"https://support.claude.com/en/articles/12138966-release-notes#2026-07-10","excerpt":"Updated memory for Claude · Memory on Claude now works as a set of individual, categorized entries that Claude reads and updates during your conversations, replacing the previous daily memory summary. See Use Claude’s chat search and memory to build on previous context ."}},{"id":"clm_0D55D66A9781","predicate":"feature_added","value":"Monthly recap","valid_from":"2026-07-09","valid_to":null,"published":"2026-07-09","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://support.claude.com/en/articles/12138966-release-notes#2026-07-09","tier":"primary","publisher":"Anthropic","published_at":"2026-07-09T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"July 9, 2026 A new way to reflect with Claude Your monthly recap is a new feature at Settings > Reflect that shows you the topics you spent time on, your most active day and peak hour, and observations about how you work with Claude.","url":"https://support.claude.com/en/articles/12138966-release-notes#2026-07-09","excerpt":"A new way to reflect with Claude · Your monthly recap is a new feature at Settings > Reflect that shows you the topics you spent time on, your most active day and peak hour, and observations about how you work with Claude. It's in beta on Free, Pro, and Max plans on the web and Claude Desktop, and r"}},{"id":"clm_7AE3D78564D3","predicate":"feature_added","value":"Break reminders","valid_from":"2026-07-09","valid_to":null,"published":"2026-07-09","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://support.claude.com/en/articles/12138966-release-notes#2026-07-09","tier":"primary","publisher":"Anthropic","published_at":"2026-07-09T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"Alongside it, Settings > Time and focus lets you set optional break reminders and quiet hours.","url":"https://support.claude.com/en/articles/12138966-release-notes#2026-07-09","excerpt":"A new way to reflect with Claude · Your monthly recap is a new feature at Settings > Reflect that shows you the topics you spent time on, your most active day and peak hour, and observations about how you work with Claude. It's in beta on Free, Pro, and Max plans on the web and Claude Desktop, and r"}},{"id":"clm_CA531EF660D5","predicate":"feature_added","value":"Quiet hours","valid_from":"2026-07-09","valid_to":null,"published":"2026-07-09","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://support.claude.com/en/articles/12138966-release-notes#2026-07-09","tier":"primary","publisher":"Anthropic","published_at":"2026-07-09T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"Alongside it, Settings > Time and focus lets you set optional break reminders and quiet hours.","url":"https://support.claude.com/en/articles/12138966-release-notes#2026-07-09","excerpt":"A new way to reflect with Claude · Your monthly recap is a new feature at Settings > Reflect that shows you the topics you spent time on, your most active day and peak hour, and observations about how you work with Claude. It's in beta on Free, Pro, and Max plans on the web and Claude Desktop, and r"}},{"id":"clm_46F6ACC13A23","predicate":"feature_added","value":"Cowork on web and mobile","valid_from":"2026-07-07","valid_to":null,"published":"2026-07-07","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://support.claude.com/en/articles/12138966-release-notes#2026-07-07","tier":"primary","publisher":"Anthropic","published_at":"2026-07-07T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"July 7, 2026 Claude Cowork on web and mobile Claude Cowork is now available on web and mobile in addition to desktop.","url":"https://support.claude.com/en/articles/12138966-release-notes#2026-07-07","excerpt":"Claude Cowork on web and mobile · Claude Cowork is now available on web and mobile in addition to desktop. We are rolling this capability out over the next several weeks starting with the Max plan, with more plans to follow. Cowork runs your sessions remotely (in beta), so your sessions and files ar"}},{"id":"clm_34F5A4BA5CAE","predicate":"feature_added","value":"agent-memory-2026-07-22 beta header","valid_from":"2026-07-02","valid_to":null,"published":"2026-07-02","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://platform.claude.com/docs/en/release-notes/overview#2026-07-02","tier":"primary","publisher":"Anthropic","published_at":"2026-07-02T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"July 2, 2026  We’ve added the agent-memory-2026-07-22 beta header, which changes how listing memories ( GET /v1/memory_stores/{memory_store_id}/memories ) behaves","url":"https://platform.claude.com/docs/en/release-notes/overview#2026-07-02","excerpt":"We’ve added the agent-memory-2026-07-22 beta header, which changes how listing memories ( GET /v1/memory_stores/{memory_store_id}/memories ) behaves: results are returned in a stable, server-defined order and the order_by and order parameters are ignored; depth accepts only 0 , 1 , or being omitted"}},{"id":"clm_682CCC94107F","predicate":"feature_added","value":"Trusted Devices for Remote Control","valid_from":"2026-06-25","valid_to":null,"published":"2026-06-25","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://support.claude.com/en/articles/12138966-release-notes#2026-06-25","tier":"primary","publisher":"Anthropic","published_at":"2026-06-25T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"June 25, 2026 Enable Trusted Devices for Remote Control Admins for Team and Enterprise plans can now require members to verify their device before viewing or steering local Claude Code sessions remotely.","url":"https://support.claude.com/en/articles/12138966-release-notes#2026-06-25","excerpt":"Enable Trusted Devices for Remote Control · Admins for Team and Enterprise plans can now require members to verify their device before viewing or steering local Claude Code sessions remotely. For more information, see Trusted Devices ."}},{"id":"clm_B40D274C6F41","predicate":"feature_added","value":"MCP tunnels (research preview)","valid_from":"2026-06-22","valid_to":null,"published":"2026-06-22","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://platform.claude.com/docs/en/release-notes/overview#2026-06-22","tier":"primary","publisher":"Anthropic","published_at":"2026-06-22T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"June 22, 2026  MCP tunnels (research preview): the management API moved from /v1/organizations/tunnels on the Admin API to /v1/tunnels on the Claude API.","url":"https://platform.claude.com/docs/en/release-notes/overview#2026-06-22","excerpt":"MCP tunnels (research preview): the management API moved from /v1/organizations/tunnels on the Admin API to /v1/tunnels on the Claude API. The new surface uses the anthropic-beta: mcp-tunnels-2026-06-22 header and the workspace:manage_tunnels WIF scope. The previous surface remains available during"}},{"id":"clm_B7AA46E83AFF","predicate":"feature_added","value":"Multiagent orchestration","valid_from":"2026-05-29","valid_to":null,"published":"2026-05-06","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://platform.claude.com/docs/en/release-notes/overview#2026-05-06","tier":"primary","publisher":"Anthropic","published_at":"2026-05-06T00:00:00+00:00"},{"url":"https://platform.claude.com/docs/en/release-notes/overview#2026-05-29","tier":"primary","publisher":"Anthropic","published_at":"2026-05-29T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"May 29, 2026  Claude Managed Agents webhooks , multiagent orchestration , and self-hosted sandboxes are now available on Claude Platform on AWS .","url":"https://platform.claude.com/docs/en/release-notes/overview#2026-05-29","excerpt":"Claude Managed Agents webhooks , multiagent orchestration , and self-hosted sandboxes are now available on Claude Platform on AWS . See IAM actions for Claude Platform on AWS for the new IAM actions and the AnthropicSelfHostedEnvironmentAccess managed policy."}},{"id":"clm_909889011EFB","predicate":"feature_added","value":"Managed Agents webhooks","valid_from":"2026-05-29","valid_to":null,"published":"2026-05-29","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://platform.claude.com/docs/en/release-notes/overview#2026-05-29","tier":"primary","publisher":"Anthropic","published_at":"2026-05-29T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"May 29, 2026  Claude Managed Agents webhooks , multiagent orchestration , and self-hosted sandboxes are now available on Claude Platform on AWS .","url":"https://platform.claude.com/docs/en/release-notes/overview#2026-05-29","excerpt":"Claude Managed Agents webhooks , multiagent orchestration , and self-hosted sandboxes are now available on Claude Platform on AWS . See IAM actions for Claude Platform on AWS for the new IAM actions and the AnthropicSelfHostedEnvironmentAccess managed policy."}},{"id":"clm_EC322537B429","predicate":"feature_added","value":"Compliance API integrations","valid_from":"2026-05-21","valid_to":null,"published":"2026-05-21","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://support.claude.com/en/articles/12138966-release-notes#2026-05-21","tier":"primary","publisher":"Anthropic","published_at":"2026-05-21T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"May 21, 2026 Claude now works with more security and compliance tools We introduced Claude Compliance API integrations with notable security and compliance tools.","url":"https://support.claude.com/en/articles/12138966-release-notes#2026-05-21","excerpt":"Claude now works with more security and compliance tools · We introduced Claude Compliance API integrations with notable security and compliance tools. Now IT and security teams can govern Claude across our platform and suite of products, the same way they govern other applications in their stack. L"}},{"id":"clm_266650B65C99","predicate":"feature_added","value":"MCP tunnels","valid_from":"2026-05-19","valid_to":null,"published":"2026-05-19","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://platform.claude.com/docs/en/release-notes/overview#2026-05-19","tier":"primary","publisher":"Anthropic","published_at":"2026-05-19T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"May 19, 2026  MCP tunnels is now available as a research preview, so you can connect to MCP servers in your private network.","url":"https://platform.claude.com/docs/en/release-notes/overview#2026-05-19","excerpt":"MCP tunnels is now available as a research preview, so you can connect to MCP servers in your private network. · Self-hosted sandboxes are now available for Claude Managed Agents, as an alternative to running tool execution in Anthropic’s infrastructure. See Self-hosted sandboxes . · With Claude Man"}},{"id":"clm_875B31048FEF","predicate":"feature_added","value":"automatically spilled to a file","valid_from":"2026-05-19","valid_to":null,"published":"2026-05-19","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://platform.claude.com/docs/en/release-notes/overview#2026-05-19","tier":"primary","publisher":"Anthropic","published_at":"2026-05-19T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"With Claude Managed Agents, large outputs from agent_toolset and MCP tools exceeding 100K characters (about 25K tokens) are now automatically spilled to a file in the sandbox.","url":"https://platform.claude.com/docs/en/release-notes/overview#2026-05-19","excerpt":"MCP tunnels is now available as a research preview, so you can connect to MCP servers in your private network. · Self-hosted sandboxes are now available for Claude Managed Agents, as an alternative to running tool execution in Anthropic’s infrastructure. See Self-hosted sandboxes . · With Claude Man"}},{"id":"clm_8A2535335CC7","predicate":"feature_added","value":"Self-hosted sandboxes","valid_from":"2026-05-19","valid_to":null,"published":"2026-05-19","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://platform.claude.com/docs/en/release-notes/overview#2026-05-19","tier":"primary","publisher":"Anthropic","published_at":"2026-05-19T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"May 19, 2026  MCP tunnels is now available as a research preview, so you can connect to MCP servers in your private network. Self-hosted sandboxes are now available for Claude Managed Agents, as an alternative to running tool execution in Anthropic’s infrastructure.","url":"https://platform.claude.com/docs/en/release-notes/overview#2026-05-19","excerpt":"MCP tunnels is now available as a research preview, so you can connect to MCP servers in your private network. · Self-hosted sandboxes are now available for Claude Managed Agents, as an alternative to running tool execution in Anthropic’s infrastructure. See Self-hosted sandboxes . · With Claude Man"}},{"id":"clm_DAE13F3B1CE5","predicate":"feature_added","value":"MCP server and tool configurations","valid_from":"2026-05-19","valid_to":null,"published":"2026-05-19","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://platform.claude.com/docs/en/release-notes/overview#2026-05-19","tier":"primary","publisher":"Anthropic","published_at":"2026-05-19T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"With Claude Managed Agents, you can now update the agent’s MCP server and tool configurations associated with an active session.","url":"https://platform.claude.com/docs/en/release-notes/overview#2026-05-19","excerpt":"MCP tunnels is now available as a research preview, so you can connect to MCP servers in your private network. · Self-hosted sandboxes are now available for Claude Managed Agents, as an alternative to running tool execution in Anthropic’s infrastructure. See Self-hosted sandboxes . · With Claude Man"}},{"id":"clm_0E6793086E4A","predicate":"feature_added","value":"SEC filing data","valid_from":"2026-05-18","valid_to":null,"published":"2026-05-18","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://platform.claude.com/docs/en/release-notes/overview#2026-05-18","tier":"primary","publisher":"Anthropic","published_at":"2026-05-18T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"May 18, 2026  The web search tool now returns richer SEC filing data, making it easier to ground financial research agents, earnings analysis, and due-diligence workflows in primary sources with citations.","url":"https://platform.claude.com/docs/en/release-notes/overview#2026-05-18","excerpt":"The web search tool now returns richer SEC filing data, making it easier to ground financial research agents, earnings analysis, and due-diligence workflows in primary sources with citations."}},{"id":"clm_331174E72C50","predicate":"feature_added","value":"cache diagnostics","valid_from":"2026-05-13","valid_to":null,"published":"2026-05-13","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://platform.claude.com/docs/en/release-notes/overview#2026-05-13","tier":"primary","publisher":"Anthropic","published_at":"2026-05-13T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"May 13, 2026  We’ve launched cache diagnostics in beta. Pass diagnostics.previous_message_id on a Messages request and the API reports a cache_miss_reason explaining where the prompt cache prefix diverged from the previous turn.","url":"https://platform.claude.com/docs/en/release-notes/overview#2026-05-13","excerpt":"We’ve launched cache diagnostics in beta. Pass diagnostics.previous_message_id on a Messages request and the API reports a cache_miss_reason explaining where the prompt cache prefix diverged from the previous turn. Include the cache-diagnosis-2026-04-07 beta header in your requests."}},{"id":"clm_B5CFF3155569","predicate":"feature_added","value":"cache_miss_reason","valid_from":"2026-05-13","valid_to":null,"published":"2026-05-13","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://platform.claude.com/docs/en/release-notes/overview#2026-05-13","tier":"primary","publisher":"Anthropic","published_at":"2026-05-13T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"May 13, 2026  We’ve launched cache diagnostics in beta. Pass diagnostics.previous_message_id on a Messages request and the API reports a cache_miss_reason explaining where the prompt cache prefix diverged from the previous turn.","url":"https://platform.claude.com/docs/en/release-notes/overview#2026-05-13","excerpt":"We’ve launched cache diagnostics in beta. Pass diagnostics.previous_message_id on a Messages request and the API reports a cache_miss_reason explaining where the prompt cache prefix diverged from the previous turn. Include the cache-diagnosis-2026-04-07 beta header in your requests."}},{"id":"clm_1F83DD86242F","predicate":"feature_added","value":"Outcomes","valid_from":"2026-05-06","valid_to":null,"published":"2026-05-06","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://platform.claude.com/docs/en/release-notes/overview#2026-05-06","tier":"primary","publisher":"Anthropic","published_at":"2026-05-06T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"May 6, 2026  Multiagent orchestration and Outcomes are now in beta under the standard managed-agents-2026-04-01 beta header.","url":"https://platform.claude.com/docs/en/release-notes/overview#2026-05-06","excerpt":"Multiagent orchestration and Outcomes are now in beta under the standard managed-agents-2026-04-01 beta header. · Claude Managed Agents vault credential background refresh is now supported for mcp_oauth credentials. See Authenticate with vaults . · Webhooks for Claude Managed Agents are now supporte"}},{"id":"clm_9F861F7AC7D5","predicate":"feature_added","value":"Dreams for Claude Managed Agents","valid_from":"2026-05-06","valid_to":null,"published":"2026-05-06","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://platform.claude.com/docs/en/release-notes/overview#2026-05-06","tier":"primary","publisher":"Anthropic","published_at":"2026-05-06T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"Dreams for Claude Managed Agents are now available as a research preview.","url":"https://platform.claude.com/docs/en/release-notes/overview#2026-05-06","excerpt":"Multiagent orchestration and Outcomes are now in beta under the standard managed-agents-2026-04-01 beta header. · Claude Managed Agents vault credential background refresh is now supported for mcp_oauth credentials. See Authenticate with vaults . · Webhooks for Claude Managed Agents are now supporte"}},{"id":"clm_DC65742F6EC5","predicate":"feature_added","value":"Additional filtering and sorting options","valid_from":"2026-05-06","valid_to":null,"published":"2026-05-06","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://platform.claude.com/docs/en/release-notes/overview#2026-05-06","tier":"primary","publisher":"Anthropic","published_at":"2026-05-06T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"Additional filtering and sorting options are now supported for Claude Managed Agents.","url":"https://platform.claude.com/docs/en/release-notes/overview#2026-05-06","excerpt":"Multiagent orchestration and Outcomes are now in beta under the standard managed-agents-2026-04-01 beta header. · Claude Managed Agents vault credential background refresh is now supported for mcp_oauth credentials. See Authenticate with vaults . · Webhooks for Claude Managed Agents are now supporte"}},{"id":"clm_0546D7D739C7","predicate":"feature_added","value":"Role-based access controls for Enterprise","valid_from":"2026-04-09","valid_to":null,"published":"2026-04-09","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://support.claude.com/en/articles/12138966-release-notes#2026-04-09","tier":"primary","publisher":"Anthropic","published_at":"2026-04-09T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"Role-based access controls for Enterprise plans Admins can now organize users into groups, manually or via SCIM from your identity provider, and assign each group a custom role defining which Claude capabilities its members can use.","url":"https://support.claude.com/en/articles/12138966-release-notes#2026-04-09","excerpt":"Claude Cowork generally available · Claude Cowork is now generally available on macOS and Windows through the Claude Desktop app. With this, we’re expanding Claude Cowork with new capabilities: · Claude Cowork in the Analytics API. For more information, see Analytics APIs . · Usage analytics for Cla"}},{"id":"clm_7012F3EC95B5","predicate":"feature_added","value":"Persistent Cowork agent thread","valid_from":"2026-03-17","valid_to":null,"published":"2026-03-17","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://support.claude.com/en/articles/12138966-release-notes#2026-03-17","tier":"primary","publisher":"Anthropic","published_at":"2026-03-17T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"March 17, 2026 Control Cowork from your phone with a persistent thread (research preview for Pro/Max) Users on Pro and Max plans can access a persistent agent thread via Claude Desktop or Claude for iOS/Android to manage tasks in Cowork.","url":"https://support.claude.com/en/articles/12138966-release-notes#2026-03-17","excerpt":"Control Cowork from your phone with a persistent thread (research preview for Pro/Max) · Users on Pro and Max plans can access a persistent agent thread via Claude Desktop or Claude for iOS/Android to manage tasks in Cowork. We're rolling this out to Max plans starting today, and Pro plans over the"}},{"id":"clm_047070B1742D","predicate":"feature_added","value":"Memory for free users","valid_from":"2026-03-02","valid_to":null,"published":"2026-03-02","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://support.claude.com/en/articles/12138966-release-notes#2026-03-02","tier":"primary","publisher":"Anthropic","published_at":"2026-03-02T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"March 2, 2026 Memory for free users Memory from chat history is now available for all Claude users, including free users.","url":"https://support.claude.com/en/articles/12138966-release-notes#2026-03-02","excerpt":"Memory for free users · Memory from chat history is now available for all Claude users, including free users. For more information, refer to the following articles: · Use Claude’s chat search and memory to build on previous context · Import and export your memory from Claude"}},{"id":"clm_E5499D17E3A6","predicate":"feature_added","value":"Customize section in Claude Desktop","valid_from":"2026-02-25","valid_to":null,"published":"2026-02-25","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://support.claude.com/en/articles/12138966-release-notes#2026-02-25","tier":"primary","publisher":"Anthropic","published_at":"2026-02-25T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"February 25, 2026 Scheduled tasks in Cowork We introduced the ability to create and schedule both recurring and on-demand tasks in Cowork, as well as a new Customize section in Claude Desktop that groups skills, plugins, and connectors in one place.","url":"https://support.claude.com/en/articles/12138966-release-notes#2026-02-25","excerpt":"Scheduled tasks in Cowork · We introduced the ability to create and schedule both recurring and on-demand tasks in Cowork, as well as a new Customize section in Claude Desktop that groups skills, plugins, and connectors in one place. For more information, see Schedule recurring tasks in Cowork ."}},{"id":"clm_FDBDBDEFEB76","predicate":"feature_added","value":"Scheduled tasks in Cowork","valid_from":"2026-02-25","valid_to":null,"published":"2026-02-25","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://support.claude.com/en/articles/12138966-release-notes#2026-02-25","tier":"primary","publisher":"Anthropic","published_at":"2026-02-25T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"February 25, 2026 Scheduled tasks in Cowork We introduced the ability to create and schedule both recurring and on-demand tasks in Cowork","url":"https://support.claude.com/en/articles/12138966-release-notes#2026-02-25","excerpt":"Scheduled tasks in Cowork · We introduced the ability to create and schedule both recurring and on-demand tasks in Cowork, as well as a new Customize section in Claude Desktop that groups skills, plugins, and connectors in one place. For more information, see Schedule recurring tasks in Cowork ."}},{"id":"clm_DBC025558E9C","predicate":"feature_added","value":"Admin controls for Team and Enterprise","valid_from":"2026-02-24","valid_to":null,"published":"2026-02-24","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://support.claude.com/en/articles/12138966-release-notes#2026-02-24","tier":"primary","publisher":"Anthropic","published_at":"2026-02-24T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"February 24, 2026 Cowork plugins and admin controls We launched a new plugin marketplace and admin controls for Team and Enterprise plans.","url":"https://support.claude.com/en/articles/12138966-release-notes#2026-02-24","excerpt":"Cowork plugins and admin controls · We launched a new plugin marketplace and admin controls for Team and Enterprise plans. For more information, refer to these articles: · Manage Cowork plugins for your organization · Use plugins in Cowork"}},{"id":"clm_CE6849B5D927","predicate":"feature_added","value":"Claude Code Security","valid_from":"2026-02-20","valid_to":null,"published":"2026-02-20","recorded":"2026-10-27","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://www.anthropic.com/news/claude-code-security","tier":"primary","publisher":"Anthropic","published_at":"2026-02-20T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"Claude Code Security , a new capability built into Claude Code on the web, is now available in a limited research preview.","url":"https://www.anthropic.com/news/claude-code-security"}},{"id":"clm_BAD3D9308C05","predicate":"feature_added","value":"Enterprise Analytics API","valid_from":"2026-02-13","valid_to":null,"published":"2026-02-13","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://support.claude.com/en/articles/12138966-release-notes#2026-02-13","tier":"primary","publisher":"Anthropic","published_at":"2026-02-13T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"February 13, 2026 Analytics API for Enterprise plans The Enterprise Analytics API provides programmatic access to usage and engagement data for Claude and Claude Code Remote usage within your organization.","url":"https://support.claude.com/en/articles/12138966-release-notes#2026-02-13","excerpt":"Analytics API for Enterprise plans · The Enterprise Analytics API provides programmatic access to usage and engagement data for Claude and Claude Code Remote usage within your organization. Data is aggregated per organization, per day, and each endpoint returns a snapshot for a single date that you"}},{"id":"clm_717AD2A1A784","predicate":"feature_added","value":"Cowork research preview","valid_from":"2026-01-12","valid_to":null,"published":"2026-01-12","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://support.claude.com/en/articles/12138966-release-notes#2026-01-12","tier":"primary","publisher":"Anthropic","published_at":"2026-01-12T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"January 12, 2026 Cowork research preview on Claude Desktop (macOS only) for Max plans Cowork brings Claude Code's agentic capabilities to the Claude desktop app for knowledge work beyond coding.","url":"https://support.claude.com/en/articles/12138966-release-notes#2026-01-12","excerpt":"Cowork research preview on Claude Desktop (macOS only) for Max plans · Cowork brings Claude Code's agentic capabilities to the Claude desktop app for knowledge work beyond coding. It runs locally on your computer in an isolated VM, enabling direct access to local files and MCP integrations. · Refer"}},{"id":"clm_77119023A0DB","predicate":"feature_added","value":"HIPAA-ready Enterprise plans","valid_from":"2026-01-12","valid_to":null,"published":"2026-01-12","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://support.claude.com/en/articles/12138966-release-notes#2026-01-12","tier":"primary","publisher":"Anthropic","published_at":"2026-01-12T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"HIPAA-ready Enterprise plans We now offer a HIPAA-ready version of Claude that is available for organizations with Enterprise plans that choose to process protected health information (PHI) through Claude.","url":"https://support.claude.com/en/articles/12138966-release-notes#2026-01-12","excerpt":"Cowork research preview on Claude Desktop (macOS only) for Max plans · Cowork brings Claude Code's agentic capabilities to the Claude desktop app for knowledge work beyond coding. It runs locally on your computer in an isolated VM, enabling direct access to local files and MCP integrations. · Refer"}},{"id":"clm_02BBACFD90FA","predicate":"feature_added","value":"Agent Skills","valid_from":"2025-10-16","valid_to":null,"published":"2025-10-16","recorded":"2026-10-29","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://www.anthropic.com/news/skills","tier":"primary","publisher":"Anthropic","published_at":"2025-10-16T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"Search Introducing Agent Skills Category Announcements Product Claude Platform Date October 16, 2025 Reading time 4 min","url":"https://www.anthropic.com/news/skills","excerpt":"Claude can now use Skills to improve how it performs specific tasks. Skills are folders that include instructions, scripts, and resources that Claude can load when needed. Claude will only access a skill when it's relevant to the task at hand."}},{"id":"clm_841175EA686D","predicate":"feature_added","value":"Incognito chats","valid_from":"2025-09-11","valid_to":null,"published":"2025-09-11","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://support.claude.com/en/articles/12138966-release-notes#2025-09-18","tier":"primary","publisher":"Anthropic","published_at":"2025-09-18T00:00:00+00:00"},{"url":"https://support.claude.com/en/articles/12138966-release-notes#2025-09-11","tier":"primary","publisher":"Anthropic","published_at":"2025-09-11T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"September 11, 2025 Claude’s memory on Team plans and incognito chats for free, Pro, Max, and Team plans Claude can now remember relevant context from your chats and will generate a memory summary. Incognito chats give you a way to exclude conversations from Claude’s memory.","url":"https://support.claude.com/en/articles/12138966-release-notes#2025-09-18","excerpt":"Claude’s memory on Team plans and incognito chats for free, Pro, Max, and Team plans · Claude can now remember relevant context from your chats and will generate a memory summary. Incognito chats give you a way to exclude conversations from Claude’s memory. Refer to the following new articles for mo"}},{"id":"clm_62C2808DA227","predicate":"feature_added","value":"Code execution tool","valid_from":"2025-08-27","valid_to":null,"published":"2025-08-27","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://support.claude.com/en/articles/12138966-release-notes#2025-08-27","tier":"primary","publisher":"Anthropic","published_at":"2025-08-27T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"August 27, 2025 Code Execution Tool A new API tool that allows Claude to execute Python code in a secure, sandboxed environment.","url":"https://support.claude.com/en/articles/12138966-release-notes#2025-08-27","excerpt":"Code Execution Tool · A new API tool that allows Claude to execute Python code in a secure, sandboxed environment. Refer to our docs for more information: Code execution tool ."}},{"id":"clm_959CA45AF6E2","predicate":"feature_added","value":"Admin controls for desktop extensions","valid_from":"2025-08-21","valid_to":null,"published":"2025-08-21","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://support.claude.com/en/articles/12138966-release-notes#2025-08-21","tier":"primary","publisher":"Anthropic","published_at":"2025-08-21T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"August 21, 2025 Admin controls for desktop extensions Allows Team and Enterprise plans to enable/disable public desktop extensions and upload custom extensions.","url":"https://support.claude.com/en/articles/12138966-release-notes#2025-08-21","excerpt":"Admin controls for desktop extensions · Allows Team and Enterprise plans to enable/disable public desktop extensions and upload custom extensions. See Admin Controls for Desktop Extensions . · Making shared artifacts embeddable · Claude users with free, Pro, or Max plans can generate an embed code f"}},{"id":"clm_7F7528CA3765","predicate":"feature_added","value":"Premium seat tier for Team and Enterprise","valid_from":"2025-08-20","valid_to":null,"published":"2025-08-20","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://support.claude.com/en/articles/12138966-release-notes#2025-08-20","tier":"primary","publisher":"Anthropic","published_at":"2025-08-20T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"August 20, 2025 Premium seats with Claude Code for Team and Enterprise plans Introduced a premium seat tier for Team and Enterprise plans offering more usage and access to Claude Code.","url":"https://support.claude.com/en/articles/12138966-release-notes#2025-08-20","excerpt":"Premium seats with Claude Code for Team and Enterprise plans · Introduced a premium seat tier for Team and Enterprise plans offering more usage and access to Claude Code. Refer to the following articles for more information: · Purchasing and managing seats · Using Claude Code with your Team or Enter"}},{"id":"clm_719959FE017B","predicate":"feature_added","value":"Search past conversations","valid_from":"2025-08-11","valid_to":null,"published":"2025-08-11","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://support.claude.com/en/articles/12138966-release-notes#2025-08-11","tier":"primary","publisher":"Anthropic","published_at":"2025-08-11T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"August 11, 2025 Ability to search past conversations Users on Max, Team, Enterprise plans can prompt Claude to search over past chats, allowing finer-grained context continuation and synthesizing across topics.","url":"https://support.claude.com/en/articles/12138966-release-notes#2025-08-11","excerpt":"Ability to search past conversations · Users on Max, Team, Enterprise plans can prompt Claude to search over past chats, allowing finer-grained context continuation and synthesizing across topics. See Searching past chats ."}},{"id":"clm_D4529CD4D72E","predicate":"feature_added","value":"Project Sharing","valid_from":"2025-08-01","valid_to":null,"published":"2025-08-01","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://support.claude.com/en/articles/12138966-release-notes#2025-08-01","tier":"primary","publisher":"Anthropic","published_at":"2025-08-01T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"August 1, 2025 Project Sharing Enabled project permissions and sharing for Team and Enterprise plans.","url":"https://support.claude.com/en/articles/12138966-release-notes#2025-08-01","excerpt":"Project Sharing · Enabled project permissions and sharing for Team and Enterprise plans. See Organization-wide sharing for more information. · Note: Refer to our docs for historical release notes. · Did this answer your question? · Related Articles · How up-to-date is Claude's training data? · How l"}},{"id":"clm_4FFA03AA4E8C","predicate":"feature_added","value":"Extended thinking","valid_from":"2025-02-24","valid_to":null,"published":"2025-02-24","recorded":"2026-10-28","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://www.anthropic.com/news/visible-extended-thinking","tier":"primary","publisher":"Anthropic","published_at":"2025-02-24T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"With the new Claude 3.7 Sonnet , users can toggle “extended thinking mode” on or off, directing the model to think more deeply about trickier questions 1 .","url":"https://www.anthropic.com/news/visible-extended-thinking","excerpt":"Discussing Claude's new thought process"}},{"id":"clm_334018D6D607","predicate":"feature_added","value":"Computer use","valid_from":"2024-10-22","valid_to":null,"published":"2024-10-22","recorded":"2026-10-29","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://www.anthropic.com/news/3-5-models-and-computer-use","tier":"primary","publisher":"Anthropic","published_at":"2024-10-22T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"We’re also introducing a groundbreaking new capability in public beta: computer use . Available today on the API , developers can direct Claude to use computers the way people do—by looking at a screen, moving a cursor, clicking buttons, and typing text.","url":"https://www.anthropic.com/news/3-5-models-and-computer-use","excerpt":"A refreshed, more powerful Claude 3.5 Sonnet, Claude 3.5 Haiku, and a new experimental AI capability: computer use."}},{"id":"clm_F6DFA6A1A9B3","predicate":"feature_added","value":"system prompts","valid_from":"2023-11-21","valid_to":null,"published":"2023-11-21","recorded":"2026-10-27","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://www.anthropic.com/news/claude-2-1","tier":"primary","publisher":"Anthropic","published_at":"2023-11-21T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"We’re also introducing system prompts , which allow users to provide custom instructions to Claude in order to improve performance.","url":"https://www.anthropic.com/news/claude-2-1"}},{"id":"clm_87A7A5496959","predicate":"feature_added","value":"5x more usage","valid_from":"2023-09-07","valid_to":null,"published":"2023-09-07","recorded":"2026-10-29","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://www.anthropic.com/news/claude-pro","tier":"primary","publisher":"Anthropic","published_at":"2023-09-07T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"With Claude Pro , subscribers can now gain 5x more usage of our latest model, Claude 2, for a monthly price of $20 (US) or £18 (UK).","url":"https://www.anthropic.com/news/claude-pro","excerpt":"Claude Pro is a subscription for claude.ai offering 5x more usage, priority access during peak periods, and early access to new features."}},{"id":"clm_C5DA42071EB6","predicate":"feature_removed","value":"files-api-2025-04-14 beta header","valid_from":"2026-08-27","valid_to":null,"published":"2026-08-27","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://platform.claude.com/docs/en/release-notes/overview#2026-08-27","tier":"primary","publisher":"Anthropic","published_at":"2026-08-27T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"Requests to the /v1/files endpoints, and Messages API requests that reference an uploaded file, no longer require the files-api-2025-04-14 beta header.","url":"https://platform.claude.com/docs/en/release-notes/overview#2026-08-27","excerpt":"In Python SDK 1.2.0, TypeScript SDK 0.122.0, Go SDK 1.68.0, Java SDK 2.59.0, Ruby SDK 1.67.0, and C# SDK 12.44.0, client.beta.files and client.beta.skills no longer send the files-api-2025-04-14 and skills-2025-10-02 beta headers and return the same shapes as client.files and client.skills . With th"}},{"id":"clm_42CB2E73C164","predicate":"feature_removed","value":"Fast mode for Claude Opus 4.7","valid_from":"2026-07-24","valid_to":null,"published":"2026-07-24","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://platform.claude.com/docs/en/release-notes/overview#2026-07-24","tier":"primary","publisher":"Anthropic","published_at":"2026-07-24T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"We’ve deprecated fast mode for Claude Opus 4.7, with removal on July 24, 2026. After removal, requests to claude-opus-4-7 with speed: \"fast\" will return an error.","url":"https://platform.claude.com/docs/en/release-notes/overview#2026-07-24","excerpt":"We’ve launched Claude Opus 5 ( claude-opus-5 ), a step-change improvement over Claude Opus 4.8. Claude Opus 5 supports a 1M token context window (both the default and the maximum), 128k max output tokens, and thinking on by default, at $5 / $25 USD per MTok, the same pricing as Claude Opus 4.8. It’s"}},{"id":"clm_8191D2641050","predicate":"feature_removed","value":"daily memory summary","valid_from":"2026-07-10","valid_to":null,"published":"2026-07-10","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://support.claude.com/en/articles/12138966-release-notes#2026-07-10","tier":"primary","publisher":"Anthropic","published_at":"2026-07-10T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"July 10, 2026 Updated memory for Claude Memory on Claude now works as a set of individual, categorized entries that Claude reads and updates during your conversations, replacing the previous daily memory summary.","url":"https://support.claude.com/en/articles/12138966-release-notes#2026-07-10","excerpt":"Updated memory for Claude · Memory on Claude now works as a set of individual, categorized entries that Claude reads and updates during your conversations, replacing the previous daily memory summary. See Use Claude’s chat search and memory to build on previous context ."}},{"id":"clm_056A43D69B83","predicate":"feature_removed","value":"Fast mode for Claude Opus 4.6","valid_from":"2026-06-29","valid_to":null,"published":"2026-06-29","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://platform.claude.com/docs/en/release-notes/overview#2026-06-29","tier":"primary","publisher":"Anthropic","published_at":"2026-06-29T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"June 29, 2026  We’ve removed fast mode for Claude Opus 4.6.","url":"https://platform.claude.com/docs/en/release-notes/overview#2026-06-29","excerpt":"We’ve removed fast mode for Claude Opus 4.6. Requests to claude-opus-4-6 with speed: \"fast\" no longer run at fast speed or premium pricing: they run at standard speed, are billed at standard rates, and do not return an error. The response’s usage.speed field reports the speed used. To continue using"}},{"id":"clm_F7152287A44C","predicate":"founded","value":"2023-03-14","valid_from":"2023-03-14","valid_to":null,"published":"2026-01-21","recorded":"2026-10-28","confidence":0.65,"status":"unverified","assertable":false,"why_not":"unverified","superseded_by":null,"sources":[{"url":"https://www.taskade.com/blog/anthropic-claude-history","tier":"secondary","publisher":"taskade.com","published_at":"2026-01-21T00:00:00+00:00"},{"url":"https://www.wikidata.org/wiki/Q118876059","tier":"secondary","publisher":"Wikidata","published_at":null}],"evidence":{"by":"page-read","on":"2026-10-29","quote":"Claude launched on March 14, 2023. That first release was limited-access, offered through a waitlist and to business partners rather than to the public.","url":"https://www.taskade.com/blog/anthropic-claude-history"}},{"id":"clm_9B846A36DC66","predicate":"incident","value":"Three cybersecurity evaluation incidents","valid_from":"2026-07-30","valid_to":null,"published":"2026-07-30","recorded":"2026-10-29","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://www.anthropic.com/news/investigating-incidents-cybersecurity-evals","tier":"primary","publisher":"Anthropic","published_at":"2026-07-30T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"In a review of our cybersecurity evaluation transcripts, we found three incidents in which a Claude model reached the internet from within or while interacting with a third-party evaluation environment, and then gained unauthorized access to the real systems of three different organizations.","url":"https://www.anthropic.com/news/investigating-incidents-cybersecurity-evals","excerpt":"We found three cases where a Claude model reached the internet from an evaluation environment and accessed real systems. We share what happened and what we're changing."}},{"id":"clm_AE0D66899E5B","predicate":"incident","value":"Unauthorized access to real computer systems","valid_from":"2026-07-30","valid_to":null,"published":"2026-08-31","recorded":"2026-10-29","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://www.anthropic.com/news/improving-alignment-security-efforts","tier":"primary","publisher":"Anthropic","published_at":"2026-08-31T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"On July 30, we reported three incidents in which Claude models gained unauthorized access to real computer systems.","url":"https://www.anthropic.com/news/improving-alignment-security-efforts","excerpt":"On July 30, we reported three incidents in which Claude models gained unauthorized access to real computer systems. We are conducting an in-depth analysis of both incidents, and planning to work with METR for an independent review. In the meantime, we’re sharing some of the changes we’ve made over t"}},{"id":"clm_563187536A96","predicate":"launched","value":"Anthropic-managed deployment option","valid_from":"2026-10-22","valid_to":null,"published":"2026-10-22","recorded":"2026-10-28","confidence":0.5,"status":"unverified","assertable":false,"why_not":"unverified","superseded_by":null,"sources":[{"url":"https://cloud.google.com/blog/products/ai-machine-learning/expanding-claude-availability-on-google-cloud/","tier":"secondary","publisher":"Google Cloud","published_at":"2026-10-22T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"Today, we’re announcing the general availability of an Anthropic-managed deployment option for Claude Models on Google Cloud.","url":"https://cloud.google.com/blog/products/ai-machine-learning/expanding-claude-availability-on-google-cloud/","excerpt":"Every organization has unique requirements for building and scaling generative AI. At Google Cloud, we are committed to giving developers model choice and architectural flexibility to run workloads however they need. Today, we’re announcing the general availability of an Anthropic-managed deployment"}},{"id":"clm_B62235A39D04","predicate":"launched","value":"browser_toolset_20260801","valid_from":"2026-08-19","valid_to":null,"published":"2026-08-19","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://platform.claude.com/docs/en/release-notes/overview#2026-08-19","tier":"primary","publisher":"Anthropic","published_at":"2026-08-19T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"We’ve launched the browser use tool ( browser_toolset_20260801 ), a client toolset for driving a browser that your application hosts.","url":"https://platform.claude.com/docs/en/release-notes/overview#2026-08-19","excerpt":"The computer use tool is out of beta on the Claude API as the computer_toolset_20260801 toolset: no beta header, batch actions (several actions in one turn), zoom enabled by default, and per-member configuration through configs . Earlier beta versions remain available. Upgrading an existing integrat"}},{"id":"clm_C041B92D8971","predicate":"launched","value":"Anthropic Economic Index connector","valid_from":"2026-07-22","valid_to":null,"published":"2026-07-22","recorded":"2026-10-29","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://www.anthropic.com/news/anthropic-economic-index-connector","tier":"primary","publisher":"Anthropic","published_at":"2026-07-22T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-29","quote":"Today we're launching the Anthropic Economic Index connector for Claude, which lets anyone explore that data directly.","url":"https://www.anthropic.com/news/anthropic-economic-index-connector","excerpt":"We're launching the Anthropic Economic Index connector for Claude, which lets anyone explore the data directly."}},{"id":"clm_94967D399476","predicate":"launched","value":"Claude for Small Business","valid_from":"2026-05-13","valid_to":null,"published":"2026-05-13","recorded":"2026-10-27","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://www.anthropic.com/news/claude-for-small-business","tier":"primary","publisher":"Anthropic","published_at":"2026-05-13T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"We're launching Claude for Small Business —a package of connectors and ready-to-run workflows that put Claude inside the tools small businesses depend on","url":"https://www.anthropic.com/news/claude-for-small-business"}},{"id":"clm_CBF55DF0C10D","predicate":"launched","value":"Claude Cowork","valid_from":"2026-04-09","valid_to":null,"published":"2026-04-09","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://support.claude.com/en/articles/12138966-release-notes#2026-04-09","tier":"primary","publisher":"Anthropic","published_at":"2026-04-09T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"April 9, 2026 Claude Cowork generally available Claude Cowork is now generally available on macOS and Windows through the Claude Desktop app.","url":"https://support.claude.com/en/articles/12138966-release-notes#2026-04-09","excerpt":"Claude Cowork generally available · Claude Cowork is now generally available on macOS and Windows through the Claude Desktop app. With this, we’re expanding Claude Cowork with new capabilities: · Claude Cowork in the Analytics API. For more information, see Analytics APIs . · Usage analytics for Cla"}},{"id":"clm_57999C80DDD0","predicate":"launched","value":"Claude for Healthcare","valid_from":"2026-01-11","valid_to":null,"published":"2026-01-11","recorded":"2026-10-27","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://www.anthropic.com/news/healthcare-life-sciences","tier":"primary","publisher":"Anthropic","published_at":"2026-01-11T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"First, we’re introducing Claude for Healthcare , a complementary set of tools and resources that allow healthcare providers, payers, and health tech companies and startups to use Claude for medical purposes through HIPAA-ready products.","url":"https://www.anthropic.com/news/healthcare-life-sciences"}},{"id":"clm_D404E516912B","predicate":"launched","value":"Claude for Nonprofits","valid_from":"2025-12-02","valid_to":null,"published":"2025-12-02","recorded":"2026-10-27","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://www.anthropic.com/news/claude-for-nonprofits","tier":"primary","publisher":"Anthropic","published_at":"2025-12-02T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"In partnership with the global generosity movement GivingTuesday , we’re launching Claude for Nonprofits to help organizations across the world maximize their impact.","url":"https://www.anthropic.com/news/claude-for-nonprofits"}},{"id":"clm_90FAAB835BB0","predicate":"launched","value":"Claude Gov","valid_from":"2025-06-06","valid_to":null,"published":"2025-06-06","recorded":"2026-10-29","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://www.anthropic.com/news/claude-gov-models-for-u-s-national-security-customers","tier":"primary","publisher":"Anthropic","published_at":"2025-06-06T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-29","quote":"We’re introducing a custom set of Claude Gov models built exclusively for U.S. national security customers.","url":"https://www.anthropic.com/news/claude-gov-models-for-u-s-national-security-customers"}},{"id":"clm_394D35099521","predicate":"model_release","value":"Claude Haiku 5.5","valid_from":"2026-10-13","valid_to":null,"published":"2026-10-13","recorded":"2026-10-28","confidence":0.5,"status":"unverified","assertable":false,"why_not":"unverified","superseded_by":null,"sources":[{"url":"https://aws.amazon.com/blogs/aws/aws-weekly-roundup-prime-day-2026-by-the-numbers-claude-haiku-5-5-amazon-nova-2-5-sonic-and-more-october-13-2026/","tier":"secondary","publisher":"Amazon Web Services","published_at":"2026-10-13T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"Claude Haiku 5.5 is now available on AWS – You can now use the fastest model in the Claude 5.5 family on Amazon Bedrock and Claude Platform on AWS, at around 75 percent less than Claude Haiku 4.5 for most tasks.","url":"https://aws.amazon.com/blogs/aws/aws-weekly-roundup-prime-day-2026-by-the-numbers-claude-haiku-5-5-amazon-nova-2-5-sonic-and-more-october-13-2026/","excerpt":"Some numbers are hard to picture until you sit with them for a moment. Last week we published the Prime Day 2026 metrics, and the one that stuck with me is 2.3 quadrillion: the daily requests Amazon ElastiCache peaked at during the event. Prime Day ran back in June, so this post always lands as […]"}},{"id":"clm_D1A09315FDBF","predicate":"model_release","value":"Claude Sonnet 5.5","valid_from":"2026-09-28","valid_to":null,"published":"2026-09-28","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://support.claude.com/en/articles/12138966-release-notes#2026-09-28","tier":"primary","publisher":"Anthropic","published_at":"2026-09-28T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"September 28, 2026 Claude Sonnet 5.5 launch We just launched Claude Sonnet 5.5, the second model in our Claude 5.5 family.","url":"https://support.claude.com/en/articles/12138966-release-notes#2026-09-28","excerpt":"Claude Sonnet 5.5 launch · We just launched Claude Sonnet 5.5, the second model in our Claude 5.5 family. Sonnet 5.5 is a faster, lower-cost complement to Claude Opus 5.5. For more information, see our blog post: Introducing Claude Sonnet 5.5 ."}},{"id":"clm_BAFEAFE48A21","predicate":"model_release","value":"Claude Opus 5.5","valid_from":"2026-09-22","valid_to":null,"published":"2026-09-22","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://platform.claude.com/docs/en/release-notes/overview#2026-09-22","tier":"primary","publisher":"Anthropic","published_at":"2026-09-22T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"September 22, 2026  We’ve launched Claude Opus 5.5 ( claude-opus-5-5 ), a model for long-running agentic coding and knowledge work.","url":"https://platform.claude.com/docs/en/release-notes/overview#2026-09-22","excerpt":"We’ve launched Claude Opus 5.5 ( claude-opus-5-5 ), a model for long-running agentic coding and knowledge work. It has a 1M token context window by default, 128k max output tokens, and always-on adaptive thinking , at $4 / $20 USD per MTok (Claude Opus 5 is $5 / $25 USD). Claude Opus 5.5 is availabl"}},{"id":"clm_9D0EBC3FF375","predicate":"model_release","value":"Claude Opus 5","valid_from":"2026-07-24","valid_to":null,"published":"2026-07-24","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://support.claude.com/en/articles/12138966-release-notes#2026-07-24","tier":"primary","publisher":"Anthropic","published_at":"2026-07-24T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"July 24, 2026 Claude Opus 5 launch We launched Claude Opus 5, a thoughtful and proactive model that comes close to the frontier intelligence of Claude Fable 5 at half the price.","url":"https://support.claude.com/en/articles/12138966-release-notes#2026-07-24","excerpt":"Claude Opus 5 launch · We launched Claude Opus 5, a thoughtful and proactive model that comes close to the frontier intelligence of Claude Fable 5 at half the price. For more information, see our blog post: Claude Opus 5 ."}},{"id":"clm_EBB1F87CFAF7","predicate":"model_release","value":"Claude Sonnet 5","valid_from":"2026-06-30","valid_to":null,"published":"2026-06-30","recorded":"2026-10-29","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://www.anthropic.com/news/claude-sonnet-5","tier":"primary","publisher":"Anthropic","published_at":"2026-06-30T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"Claude Sonnet 5 is available everywhere today at $2 per million input tokens and $10 per million output tokens","url":"https://www.anthropic.com/news/claude-sonnet-5","excerpt":"Our most agentic Sonnet yet, with top-tier intelligence for coding and everyday professional work."}},{"id":"clm_E95895BCA2AA","predicate":"model_release","value":"Claude Opus 4.8","valid_from":"2026-05-28","valid_to":null,"published":"2026-05-28","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://support.claude.com/en/articles/12138966-release-notes#2026-05-28","tier":"primary","publisher":"Anthropic","published_at":"2026-05-28T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"May 28, 2026 Claude Opus 4.8 launch We’ve upgraded Claude Opus to a new version.","url":"https://support.claude.com/en/articles/12138966-release-notes#2026-05-28","excerpt":"Claude Opus 4.8 launch · We’ve upgraded Claude Opus to a new version. Claude Opus 4.8 shows improvements over Opus 4.7 in coding, agentic skills, reasoning, and practical knowledge work tasks. For more information, see our blog post: Introducing Claude Opus 4.8 . · Enterprise plans can manage connec"}},{"id":"clm_B918B9B6AFEB","predicate":"model_release","value":"Claude Opus 4.7","valid_from":"2026-04-16","valid_to":null,"published":"2026-04-16","recorded":"2026-10-29","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://support.claude.com/en/articles/12138966-release-notes#2026-04-16","tier":"primary","publisher":"Anthropic","published_at":"2026-04-16T00:00:00+00:00"},{"url":"https://www.anthropic.com/news/claude-opus-4-7","tier":"primary","publisher":"Anthropic","published_at":"2026-04-16T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"Our latest model, Claude Opus 4.7, is now generally available.","url":"https://www.anthropic.com/news/claude-opus-4-7","excerpt":"Claude Opus 4.7 launch · Our latest model, Claude Opus 4.7, is now generally available. Opus 4.7 shows improvements in software engineering and complex, long-running coding tasks, as well as better vision, allowing it to see images in higher resolution. For more information, see our blog post: Intro"}},{"id":"clm_39D8F854951A","predicate":"model_release","value":"Claude Sonnet 4.6","valid_from":"2026-02-17","valid_to":null,"published":"2026-02-17","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://support.claude.com/en/articles/12138966-release-notes#2026-02-17","tier":"primary","publisher":"Anthropic","published_at":"2026-02-17T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"February 17, 2026 Claude Sonnet 4.6 launch We launched our most capable Sonnet model yet","url":"https://support.claude.com/en/articles/12138966-release-notes#2026-02-17","excerpt":"Claude Sonnet 4.6 launch · We launched our most capable Sonnet model yet, with a full upgrade of the model’s skills across coding, computer use, long-context reasoning, agent planning, knowledge work, and design. Sonnet 4.6 also features a 1M token context window in beta. Read our blog post for more"}},{"id":"clm_8A2D5E189101","predicate":"model_release","value":"Claude Opus 4.6","valid_from":"2026-02-05","valid_to":null,"published":"2026-02-05","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://support.claude.com/en/articles/12138966-release-notes#2026-02-05","tier":"primary","publisher":"Anthropic","published_at":"2026-02-05T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"February 5, 2026 Claude Opus 4.6 launch We’ve upgraded our smartest model and improved its coding skills.","url":"https://support.claude.com/en/articles/12138966-release-notes#2026-02-05","excerpt":"Claude Opus 4.6 launch · We’ve upgraded our smartest model and improved its coding skills. Read our blog post for more information: Introducing Claude Opus 4.6 . · Introducing Claude for PowerPoint · Claude is now available as an add-in for PowerPoint. Read more here: Use Claude for PowerPoint . · C"}},{"id":"clm_DA9F9ECEC330","predicate":"model_release","value":"Claude Opus 4.5","valid_from":"2025-11-24","valid_to":null,"published":"2025-11-24","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://support.claude.com/en/articles/12138966-release-notes#2025-11-24","tier":"primary","publisher":"Anthropic","published_at":"2025-11-24T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"November 24, 2025 Claude Opus 4.5 launch We released our most powerful frontier model to date. Read our blog post for more information: Introducing Claude Opus 4.5 .","url":"https://support.claude.com/en/articles/12138966-release-notes#2025-11-24","excerpt":"Claude Opus 4.5 launch · We released our most powerful frontier model to date. Read our blog post for more information: Introducing Claude Opus 4.5 . · Claude for Excel beta release · Claude for Excel is now available in beta to all Max, Team, and Enterprise users. We’ve added some additional capabi"}},{"id":"clm_67E3D4760B4C","predicate":"model_release","value":"Claude Haiku 4.5","valid_from":"2025-10-15","valid_to":null,"published":"2025-10-15","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://support.claude.com/en/articles/12138966-release-notes#2025-10-15","tier":"primary","publisher":"Anthropic","published_at":"2025-10-15T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"October 15, 2025 Claude Haiku 4.5 launch We released our fastest, most cost-efficient model – Claude Haiku 4.5.","url":"https://support.claude.com/en/articles/12138966-release-notes#2025-10-15","excerpt":"Claude Haiku 4.5 launch · We released our fastest, most cost-efficient model – Claude Haiku 4.5. Our latest small model matches Sonnet 4’s performance on coding, computer use, and agent tasks. · Claude in Chrome updates · Powered by Haiku 4.5: Claude in Chrome now defaults to Haiku 4.5 so it’s a fas"}},{"id":"clm_9517CB8B9A84","predicate":"model_release","value":"Sonnet 4.5","valid_from":"2025-09-29","valid_to":null,"published":"2025-09-29","recorded":"2026-10-31","confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://support.claude.com/en/articles/12138966-release-notes#2025-09-29","tier":"primary","publisher":"Anthropic","published_at":"2025-09-29T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"September 29, 2025 Claude Sonnet 4.5 launch We released our newest model, Sonnet 4.5.","url":"https://support.claude.com/en/articles/12138966-release-notes#2025-09-29","excerpt":"Claude Sonnet 4.5 launch · We released our newest model, Sonnet 4.5. This is the best model in the world for real-world agents, coding, and computer use. 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