Sourced from github.com/anthropics/anthropic-sdk-go's releases.

v1.2.0

1.2.0 (2025-05-22)

Full Changelog: v1.1.0...v1.2.0

Features

• api: add claude 4 models, files API, code execution tool, MCP connector and more (b2e5cbf)

Bug Fixes

• tests: fix model testing for anthropic.CalculateNonStreamingTimeout (9956842)

v1.1.0

1.1.0 (2025-05-22)

Full Changelog: v1.0.0...v1.1.0

Features

• api: add claude 4 models, files API, code execution tool, MCP connector and more (2740935)

Bug Fixes

• tests: fix model testing for anthropic.CalculateNonStreamingTimeout (f1aa0a1)

v1.0.0

1.0.0 (2025-05-21)

Full Changelog: v0.2.0-beta.4...v1.0.0

⚠ BREAKING CHANGES

• client: rename variant constructors
• client: remove is present

Features

• client: improve variant constructor names (227c96b)
• client: rename variant constructors (078fad6)

Bug Fixes

• client: correctly set stream key for multipart (f17bfe0)
• client: don't panic on marshal with extra null field (d67a151)
• client: elide nil citations array (09cadec)
• client: fix bug with empty tool inputs and citation deltas in Accumulate (f4ac348)

... (truncated)

Sourced from github.com/anthropics/anthropic-sdk-go's changelog.

1.2.0 (2025-05-22)

Full Changelog: v1.1.0...v1.2.0

Features

• api: add claude 4 models, files API, code execution tool, MCP connector and more (b2e5cbf)

Bug Fixes

• tests: fix model testing for anthropic.CalculateNonStreamingTimeout (9956842)

1.1.0 (2025-05-22)

Full Changelog: v1.0.0...v1.1.0

Features

• api: add claude 4 models, files API, code execution tool, MCP connector and more (2740935)

Bug Fixes

• tests: fix model testing for anthropic.CalculateNonStreamingTimeout (f1aa0a1)

1.0.0 (2025-05-21)

Full Changelog: v0.2.0-beta.4...v1.0.0

⚠ BREAKING CHANGES

• client: rename variant constructors
• client: remove is present

Features

• client: improve variant constructor names (227c96b)
• client: rename variant constructors (078fad6)

Bug Fixes

• client: correctly set stream key for multipart (f17bfe0)
• client: don't panic on marshal with extra null field (d67a151)
• client: elide nil citations array (09cadec)
• client: fix bug with empty tool inputs and citation deltas in Accumulate (f4ac348)
• client: increase max stream buffer size (18a6ccf)
• client: remove is present (385d99f)
• client: resolve naming collisions in union variants (2cb6904)

... (truncated)

• 9fb6954 release: 1.2.0
• 6f2a9eb fix(tests): fix model testing for anthropic.CalculateNonStreamingTimeout
• f5ba693 feat(api): add claude 4 models, files API, code execution tool, MCP connector...
• 3fc1f20 Merge pull request #191 from anthropics/release-please--branches--main--chang...
• 1b80a71 release: 1.1.0
• 188206b Merge pull request #188 from anthropics/release-please--branches--main--chang...
• f89dd19 release: 1.0.0
• 9021490 chore: improve devcontainer setup
• 1b38ad8 Merge pull request #354 from stainless-sdks/jacob/constructor-variant-conflic...
• 847610d update beta messages
• Additional commits viewable in compare view

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot merge will merge this PR after your CI passes on it
• @dependabot squash and merge will squash and merge this PR after your CI passes on it
• @dependabot cancel merge will cancel a previously requested merge and block automerging
• @dependabot reopen will reopen this PR if it is closed
• @dependabot close will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
• @dependabot show <dependency name> ignore conditions will show all of the ignore conditions of the specified dependency
• @dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)