Sourced from github.com/anthropics/anthropic-sdk-go's releases.
v1.19.0
1.19.0 (2025-11-24)
Full Changelog: v1.18.1...v1.19.0
Features
- api: adds support for Claude Opus 4.5, Effort, Advance Tool Use Features, Autocompaction, and Computer Use v5 (a03391c)
v1.18.1
1.18.1 (2025-11-19)
Full Changelog: v1.18.0...v1.18.1
Bug Fixes
- structured outputs: use correct beta header (09ec0a6)
Sourced from github.com/anthropics/anthropic-sdk-go's changelog.
1.19.0 (2025-11-24)
Full Changelog: v1.18.1...v1.19.0
Features
- api: adds support for Claude Opus 4.5, Effort, Advance Tool Use Features, Autocompaction, and Computer Use v5 (a03391c)
1.18.1 (2025-11-19)
Full Changelog: v1.18.0...v1.18.1
Bug Fixes
- structured outputs: use correct beta header (09ec0a6)