v14.0.0

14.0.0 (2026-04-16)

• Add support for Mux Robots
• Migrate to new SDK generator, resulting in better ease of use and functionality
• Fix issue where node crypto library was required
• Expose more complete and usable webhook types

Full Changelog: v12.2.0...v14.0.0

Chores

• fix mcp naming (5355ccc)
• publish typescript generator (0ed5b1c)
• sync repo (1784c78)

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[DEPRECATED] v13.0.0

This release has been deprecated, please use v12.8.1 as we work on v14.

13.0.0 (2026-01-06)

Full Changelog: v12.8.1...v13.0.0

⚠ BREAKING CHANGES

• mcp: remove deprecated tool schemes

Features

• mcp: add detail field to docs search tool (144248d)
• mcp: add docs search tool (303bf2d)
• mcp: add mcp bundles to build script (55f7e82)
• mcp: add option for including docs tools (af5c82e)
• mcp: add typescript check to code execution tool (dae1e4a)
• mcp: enable experimental docs search tool (f8091f8)
• mcp: enable optional code execution tool on http mcp servers (1e1aaf3)
• mcp: handle code mode calls in the Stainless API (e0bd156)
• mcp: return logs on code tool errors (77c0a59)
• page_url is now an advanced dimension (#376) (1ef7ae2)
• Rendition Change Dimensions/Metrics (#375) (00d4537)
• Support language detection for generated subtitles (#380) (ca79abc)

Bug Fixes

• ci: set permissions for DXT publish action (04e7d73)
• coerce nullable values to undefined (90b915b)
• mcp: add client instantiation options to code tool (2a28cbb)
• mcpb: pin @anthropic-ai/mcpb version (ea4015b)
• mcp: correct code tool API endpoint (7f4ab44)
• mcp: correct code tool api output types (470b862)
• mcp: fix cli argument parsing logic (4033ba5)
• mcp: fix options parsing (b04c732)
• mcp: fix some response schemas used for jq filtering (c6874d5)
• mcp: fix uploading dxt release assets (cca7f9d)
• mcp: pass base url to code tool (1003ee4)
• mcp: resolve a linting issue in server code (e59a137)
• mcp: return correct lines on typescript errors (cd783ca)
• mcp: return tool execution error on api error (d7a5cc0)
• mcp: return tool execution error on jq failure (b3dd62a)
• mcp: update cloudflare worker host page (1f59940)
• mcp: use raw responses for binary content (52ecb08)

Performance Improvements

• faster formatting (c92853e)

Chores

• break long lines in snippets into multiline (6417def)
• ci build action (427ccf3)
• codegen: internal codegen update (ea732c9)
• do not install brew dependencies in ./scripts/bootstrap by default (f4505bc)
• extract some types in mcp docs (e51a4ca)
• internal: codegen related update (aed512c)
• internal: codegen related update (bdaf76e)
• internal: codegen related update (77d0d13)
• internal: codegen related update (0159371)
• internal: codegen related update (1086856)
• internal: codegen related update (126b23a)
• internal: codegen related update (ece03e1)
• internal: fix incremental formatting in some cases (44dfd8d)
• internal: gitignore .mcpb files (08bb272)
• internal: grammar fix (it's -> its) (9cb5c52)
• internal: ignore .eslintcache (bee39de)
• internal: remove deprecated compilerOptions.baseUrl from tsconfig.json (a5e75a8)
• internal: use npm pack for build uploads (e51c1c5)
• internal: version bump (58594ad)
• internal: version bump (2f39518)
• mcp code tool explicit error message when missing a run function (ac3e901)
• mcp: add friendlier MCP code tool errors on incorrect method invocations (1bf1418)
• mcp: add line numbers to code tool errors (7f88a02)
• mcp: allow pointing docs_search tool at other URLs (1714aff)
• mcp: clarify http auth error (8dbb066)
• mcp: remove deprecated tool schemes (fecab51)
• mcp: rename dxt to mcpb (65504cc)
• mcp: update lockfile (1589f86)
• mcp: upgrade jq-web (23a249b)
• mcp: upload dxt as release asset (c7619b8)
• update lockfile (3ac5109)
• use latest @modelcontextprotocol/sdk (be3814d)
• use structured error when code execution tool errors (2aef926)

Documentation

• Clarification on Generated Subtitles behavior (#379) (44e0a74)
• Fix which fields can be patched in update-asset ([#377](https://gith...

v12.8.1

12.8.1 (2025-12-01)

Full Changelog: v12.8.0...v12.8.1

v12.8.0

12.8.0 (2025-09-18)

Full Changelog: v12.7.0...v12.8.0

Features

• mcp: allow setting logging level (cf8ef79)
• mcp: expose client options in streamableHTTPApp (2321073)

Bug Fixes

• mcp: avoid importing unsupported libraries on non-node environments (6e3db76)

Chores

• add server.json to publish to Github's MCP registry (#613) (fd07791)

v12.7.0

12.7.0 (2025-08-27)

Full Changelog: v12.6.1...v12.7.0

Features

• mcp: add client infer to cloudflare oauth screen (1773deb)
• mcp: change remote server query option parsing logic (b207dcf)

Bug Fixes

• image: expose format param for storyboard.json calls (#370) (cd09584)
• mcp: redirect oauth-authorization-server (#611) (8bf978e)

v12.6.1

12.6.1 (2025-08-22)

Full Changelog: v12.6.0...v12.6.1

Chores

• update CI script (41acbcb)

v12.6.0

12.6.0 (2025-08-21)

Full Changelog: v12.5.0...v12.6.0

Features

• mcp: add code execution tool (d5c777b)
• mcp: add option to infer mcp client (a7b0225)

Bug Fixes

• mcp: clean up oauth info for mcp (0cafe63)
• mcp: oauth metadata (630a21b)

Chores

• internal: make mcp-server publishing public by defaut (4a3dfa2)
• mcp: update package.json (da084a7)
• mcp: update types (f90aed3)

v12.5.0

12.5.0 (2025-08-19)

Full Changelog: v12.4.1...v12.5.0

Features

• mcp: add authorization servers to config (e07584f)
• mcp: add oauth_resource_metadata (a67d1cd)
• mcp: parse query string as mcp client options in mcp server (715c289)

Chores

• internal: formatting change (82f6e1a)
• internal: refactor array check (f788c43)
• mcp: add cors to oauth metadata route (0a8796a)

v12.4.1

12.4.1 (2025-08-15)

Full Changelog: v12.4.0...v12.4.1

Features

• add support for CDN trace and trace dimension-specific API methods (#365) (1ba1635)
• mcp: add unix socket option for remote MCP (839d999)

Bug Fixes

• mcp: fix bug in header handling (01d65d1)
• mcp: fix jq type bug (6b46735)

Chores

• deps: update dependency node-fetch to v2.6.13 (5f509de)
• internal: move publish config (870995a)
• internal: update comment in script (8f6a4a0)
• mcp: bump JQ version (e5b6779)
• mcp: document remote server in README.md (3344229)
• mcp: minor cleanup of types and package.json (24097ba)
• mcp: refactor streamable http transport (8b40da7)
• mcp: update README (2bdad30)
• update @stainless-api/prism-cli to v5.15.0 (6d47536)

v12.4.0

12.4.0 (2025-08-05)

Full Changelog: v12.3.0...v12.4.0

Features

• api: expose authorizationToken as valid auth mechanism (cbd38d5)
• mcp: add logging when environment variable is set (4b25b46)
• mcp: remote server with passthru auth (a535888)

Bug Fixes

• mcp: avoid sending jq_filter to base API (8d9d790)
• mcp: fix tool description of jq_filter (56ce5dd)
• mcp: reverse validJson capability option and limit scope (8fecaf7)

Chores

• internal: remove redundant imports config (6f1bd7b)
• update error message on instantiation (ef387e2)