Anthropic Python SDK v0.121.0

v0.121.0
Added 2
  • Add `mid-conversation-tool-changes-2026-07-01` beta API support
  • Add support for session budgets, advisor tool, pinned inference location and skills auto-loading from GitHub
Removed 1
  • Remove retired Claude Opus 4.1 models
0.121.0 (2026-08-07)

Full Changelog: v0.120.2...v0.121.0

Features
  • api: add mid-conversation-tool-changes-2026-07-01 beta (c7d1531)
  • api: add support for session budgets, advisor tool, pinned inference location and skills auto-loading from GitHub (193bae0)
Chores
  • api: remove retired Claude Opus 4.1 models (5352a33)
  • docs: small updates to descriptions (b8d4176)
  • docs: updates to a few documentation strings (3a5dd69)
  • ensure all dependencies have major version constraints (#274) (d52999b)
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