Data and AI releases

548 this month · 176 companies

Anthropic Release notes and new features

San Francisco, US · 233 releases · 10 this month

Website RSS

Also onAcquisitions·Funding(Funding rounds)·Paydays(Pay schedule)·TechConf(3 conferences)

Anthropic releases

November 2026 digest

5 releases

For cache diagnostics, a response to a request that sends the cache-diagnosis-2026-04-07 beta header now

For cache diagnostics, a response to a request that sends the cache-diagnosis-2026-04-07 beta header now always includes the diagnostics field. The field is null when the request did not include the diagnostics object. Previously the field was omitted in that case.

Beta

Claude Code

What's changed Fixed every request failing with 400 … Input tag 'advisor_20260301' when ANTHROPIC_BASE_URL points at a proxy or gateway (2.1.275 regression)

Update
About and activity

Anthropic, PBC is an American artificial intelligence (AI) public benefit corporation headquartered in San Francisco, California. Its flagship product is Claude, a series of proprietary large language models (LLMs).

Official release-notes pages 10
Release-notes pageFeed
Claude apps release notes
support.claude.com
None
Claude Code changelog
github.com
None
Claude Code changelog (docs)
code.claude.com
None
Claude Code releases
github.com
RSS
Claude Platform release notes
platform.claude.com
None
Claude Agent SDK (Python) releases
github.com
RSS
Claude Agent SDK (TS) releases
github.com
RSS
Python SDK releases
github.com
RSS
System prompts release notes
platform.claude.com
None
TypeScript SDK releases
github.com
RSS