v1.66.0

1.66.0 (2026-08-26)

Full Changelog: v1.65.0...v1.66.0

Features

• api: add updates thinking display mode (beta) (c63a752)
• api: add discriminator enums to discriminated union modules (4dc36fc)
• api: add missing anthropic-beta values (1783179)
• api: add support for Organization API endpoints (1e697c1)

Bug Fixes

• client: let ANTHROPIC_BASE_URL override profile base_url (#211) (b7e64eb)
• tools: keep the tool runner going on pause_turn (#159) (b330183)

Chores

• docs: clarify skill version latest support and memory version retention (749bc53)
• internal: cancel superseded CI runs (7000bba)
• internal: codegen related update (3580ebf)

Documentation

• api: clarify session thread agent and usage.iterations compaction descriptions (beta) (55daef7)
• client: add missing deprecation message (331c37e)
• examples: use adaptive thinking in thinking examples (d03824d)