v1.6.0

1.6.0 (2025-07-18)

Full Changelog: v1.5.0...v1.6.0

Features

• client: expand max streaming buffer size (8b206e2)

Bug Fixes

• api: revert change to NewToolResultBlock (b4167e7)
• client: fix default timeout logic to match other languages (47e47f5)
• tests: make sure to build examples in scripts/lint (69bcb13)

Chores

• api: update BetaCitationSearchResultLocation (5d040a7)
• internal: fix lint script for tests (f54301d)
• internal: restructure things to avoid conflicts (5f1bead)
• lint tests (4a64d14)
• lint tests in subpackages (4ae61a6)

Documentation

• model in examples (da9d5af)
• model in examples (fe2da16)

v1.5.0

1.5.0 (2025-07-03)

Full Changelog: v1.4.0...v1.5.0

Features

• add RequestID to API errors (884f13b)
• api: add support for Search Result Content Blocks (1f6ab8a)
• api: api update (27a18f2)
• api: manual updates (926b094)
• client: add debug log helper (e427bb3)
• client: add escape hatch for null slice & maps (9e3ded0)
• vertex: support global region endpoint (3c0b86d)

Bug Fixes

• client: deprecate BetaBase64PDFBlock in favor of BetaRequestDocumentBlock (5d8fd96)
• don't try to deserialize as json when ResponseBodyInto is []byte (0e7ce7b)
• pagination: check if page data is empty in GetNextPage (d64dc0a)

Chores

• api: mark claude-3-opus-20240229 as deprecated (1472af8)
• ci: enable for pull requests (cdb1340)
• ci: only run for pushes and fork pull requests (d7d44ff)
• fix documentation of null map (c79ab28)
• internal: add breaking change detection (49a1855)

Documentation

• simplify message creation syntax in README example (#203) (c4aef2e)
• update models and non-beta (a7bc60e)

Refactors

• improve Error() method to avoid code duplication (43651c2)

v1.4.0

1.4.0 (2025-06-04)

Full Changelog: v1.3.0...v1.4.0

Features

• client: allow overriding unions (079149c)

Chores

• internal: codegen related update (853ba1f)

v1.3.0

1.3.0 (2025-06-03)

Full Changelog: v1.2.2...v1.3.0

Features

• client: add support for new text_editor_20250429 tool (b33c543)

v1.2.2

1.2.2 (2025-06-02)

Full Changelog: v1.2.1...v1.2.2

Bug Fixes

• client: access subunions properly (f29c162)
• fix error (bbc002c)

Chores

• make go mod tidy continue on error (ac184b4)

v1.2.1

1.2.1 (2025-05-23)

Full Changelog: v1.2.0...v1.2.1

Chores

• examples: clean up MCP example (66f406a)
• internal: fix release workflows (6a0ff4c)

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)
• client: increase max stream buffer size (18a6ccf)
• client: remove is present (385d99f)
• client: resolve naming collisions in union variants (2cb6904)
• client: use scanner for streaming (82a2840)

Chores

• examples: remove fmt (872e055)
• formatting (1ce0ee8)
• improve devcontainer setup (9021490)

Documentation

• upgrade security note to warning (#346) (83e70de)

v0.2.0-beta.4

0.2.0-beta.4 (2025-05-18)

Full Changelog: v0.2.0-beta.3...v0.2.0-beta.4

⚠ BREAKING CHANGES

• client: clearer array variant names
• client: rename resp package
• client: improve core function names
• client: improve union variant names
• client: improve param subunions & deduplicate types

Features

• api: adds web search capabilities to the Claude API (9ca314a)
• api: extract ContentBlockDelta events into their own schemas (#165) (6d75486)
• api: manual updates (d405f97)
• api: manual updates (e1326cd)
• api: manual updates (a92a382)
• api: manual updates (59bd507)
• client: add dynamic streaming buffer to handle large lines (510e099)
• client: add escape hatch to omit required param fields (#175) (6df8184)
• client: add helper method to generate constant structs (015e8bc)
• client: add support for endpoint-specific base URLs in python (44645c9)
• client: add support for reading base URL from environment variable (835e632)
• client: clearer array variant names (1fdea8f)
• client: experimental support for unmarshalling into param structs (94c8fa4)
• client: improve param subunions & deduplicate types (8daacf6)
• client: make response union's AsAny method type safe (#174) (f410ed0)
• client: rename resp package (8e7d278)
• client: support custom http clients (#177) (ff7a793)
• client: support more time formats (af2df86)
• client: support param struct overrides (#167) (e0d5eb0)
• client: support unions in query and forms (#171) (6bf1ce3)

Bug Fixes

• client: clean up reader resources (2234386)
• client: correctly update body in WithJSONSet (f531c77)
• client: deduplicate stop reason type (#155) (0f985ad)
• client: fix bug where types occasionally wouldn't generate (8988713)
• client: improve core function names (0a2777f)
• client: improve union variant names (92718fd)
• client: include path for type names in example code (5bbe836)
• client: resolve issue with optional multipart files (e2af94c)
• client: return error on bad custom url instead of panic (#169) (b086b55)
• client: support multipart encoding array formats (#170) (611a25a)
• client: time format encoding fix (d589846)
• client: unmarshal responses properly (8344a1c)
• client: unmarshal stream events into fresh memory (#168) (9cc1257)
• handle empty bodies in WithJSONSet (0bad01e)
• internal: fix type changes (d8ef353)
• pagination: handle errors when applying options (2381476)

Chores

• ci: add timeout thresholds for CI jobs (335e9f0)
• ci: only use depot for staging repos (6818451)
• ci: run on more branches and use depot runners (b0ca09d)
• client: use new opt conversion (#184) (58dc74f)
• docs: doc improvements (#173) (aebe8f6)
• docs: document pre-request options (8f5eb18)
• docs: readme improvements (#176) (b5769ff)
• docs: update file uploads in README (#166) (a4a36bf)
• docs: update respjson package name (28910b5)
• internal: expand CI branch coverage (#178) (900e2df)
• internal: reduce CI branch coverage (343f6c6)
• internal: remove CI condition (#160) (adfa1e2)
• internal: update config (#157) (46f0194)
• readme: improve formatting (66be9bb)

Documentation

• remove or fix invalid readme examples (142576c)
• update documentation links to be more uniform (457122b)