v3.3.0

3.3.0 (2026-03-04)

Full Changelog: v3.2.1...v3.3.0

Features

• [docsrevert spec gen changes (6fbfc81)
• [feat]: add support for local caching of agent when using api (2) (709f20e)
• add auto-bedrock support based on bedrock/provider.model-name (94271b1)
• Add executionModel serialization to api client (9fe0fd5)
• add v3 integration tests matching cloud exactly (1d3296c)
• api: manual updates (b4cc609)
• api: manual updates (441fff1)
• api: manual updates (de89ef0)
• api: manual updates (81df74d)
• api: manual updates (b06de97)
• api: manual updates (d3793d7)
• api: manual updates (3e6ea1d)
• api: manual updates (488fd2f)
• api: manual updates (768c9a4)
• api: manual updates (954c814)
• api: manual updates (65db682)
• api: manual updates (2ec3278)
• api: manual updates (4ff4f78)
• api: manual updates (6d7a0d7)
• api: manual updates (ad16a4e)
• api: manual updates (58f01cf)
• api: manual updates (a9c7b13)
• api: manual updates (52fae2b)
• api: manual updates (841a039)
• api: manual updates (d557a5b)
• api: tweak branding and fix some config fields (ff2327e)
• client: add connection pooling option (31a80ac)
• client: send X-Stainless-Kotlin-Version header (821bece)
• End endpoint cleanup (ca7d7b2)
• Include replay endpoint in stainless spec so SDK clients can get run metrics (5c9074e)
• move Stainless compatibility transforms from gen-openapi.ts into stainless.yml (47eb8a9)
• Multi-region stagehand api support (25d3723)
• randomize region used for evals, split out pnpm and turbo cache, veri… (8380e6d)
• Removed MCP from readme for now (dc1b964)
• Update stainless.yml for project and publish settings (84c3825)

Bug Fixes

• client: disallow coercion from float to int (00c42ca)
• client: fully respect max retries (3240860)
• client: preserve time zone in lenient date-time parsing (35065a8)
• client: send retry count header for max retries 0 (3240860)
• date time deserialization leniency (2d11ff4)
• set Accept header in more places (8cc8cd1)

Chores

• ci: upgrade actions/setup-java (cc2f41d)
• configure new SDK language (6ef25f2)
• drop apache dependency (6683c7f)
• internal: allow passing args to ./scripts/test (9b4a28d)
• internal: correct cache invalidation for SKIP_MOCK_TESTS (0d3d2ee)
• internal: depend on packages directly in example (3240860)
• internal: expand imports (528cf91)
• internal: make OkHttp constructor internal (6a2fd20)
• internal: remove mock server code (3aca2ca)
• internal: update actions/checkout version (ceef730)
• internal: update TestServerExtension comment (150492f)
• internal: upgrade AssertJ (abed5cf)
• make Properties more resilient to null (8623c8a)
• test on Jackson 2.14.0 to avoid encountering FasterXML/jackson-databind#3240 in tests (2d11ff4)
• update mock server docs (3fc00a6)

Documentation

• add comment for arbitrary value fields (77a5eea)