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Sweep 22 Oct 2026 · 21:04Z Build v2.1.309 528 read Stable v2.1.308 Latest v2.1.309 Next v2.1.309 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v1.0.77 ·

Token-Aware Conversation Summarization

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JSON All of v1.0.77
EntryKind: in v1.0.77,
ChangesSection of the release

What: Intelligent conversation summarization that respects model token limits How to use: Conversation summaries are generated automatically when saving conversations. The system will indicate if summarizing partial conversations:

Summarizing last 5 of 10 messages (~2500 tokens)

Details:

  • Dynamically calculates available tokens based on model context window
  • Prioritizes recent messages when full conversation exceeds token budget
  • Transparently indicates when summaries are based on partial context
  • Uses efficient Haiku model with prompt caching for fast summarization
  • Generates concise 5-10 word titles for easy conversation browsing

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