Claude Platform – November 2, 2026
- Published
- (9 days ago)
- Type
- Patch notes
- Source
- platform.claude.com
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What’s in this update
- Long conversations and agent loops on the Messages API can now send smaller requests and get a lower time to first token with message threads, in beta with the `message-threads-2026-08-12` beta header. The API keeps the conversation on the server, so each later request sends only the new messages. A thread expires 5 minutes after its last request and is deleted no more than 1 hour after its last use. Message threads are available on the Claude API, Claude Platform on AWS, Claude Models on Google Cloud (Anthropic managed), and Claude in Microsoft Foundry.
Read the full patch notes on platform.claude.com →
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