v2.58.0

2.58.0 (2026-08-26)

Full Changelog: v2.57.0...v2.58.0

Features

• api: add updates thinking display mode (beta) (792b318)
• api: add missing anthropic-beta values (60cc62a)
• api: add support for Organization API endpoints (3adde69)

Bug Fixes

• bedrock: stop clobbering body anthropic_beta with header betas (#58) (e2609a9)
• client: let explicit and ANTHROPIC_BASE_URL base URLs override profile base_url (#241) (7486e65)
• client: resolve base URL in ClientOptions instead of the transport (#242) (a3e988a)
• tools: keep the tool runner going on pause_turn (#196) (557c72d)

Chores

• docs: clarify skill version latest support and memory version retention (cc7fc00)
• internal: cancel superseded CI runs (ae7cc8f)
• internal: minor workflow reformat (36b5b98)

Documentation

• api: clarify session thread agent and usage.iterations compaction descriptions (beta) (2283253)
• examples: use adaptive thinking in thinking examples (da9aaba)