# clm_6125FE4C5562

subject: Claude (/record/claude.md)  
predicate: feature_added  
value: client-side compaction  
valid_from: 2025-11-24  
valid_to: null  
published: 2025-11-24  
recorded: 2026-11-02  
confidence: 0.70  
status: valid  
assertable: true  
superseded_by: null  
last_updated: 2026-11-03  
checked: 2026-11-02 · its source page states the value and the date  

> We’ve added client-side compaction to our Python and TypeScript SDKs, automatically managing conversation context through summarization when using tool_runner .

What https://platform.claude.com/docs/en/release-notes/overview#2025-11-24 says, word for word.

## Sources

- https://platform.claude.com/docs/en/release-notes/overview#2025-11-24 (primary, Anthropic, published 2025-11-24)

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