Automated Release PR

5.0.0 (2026-06-09)

Full Changelog: v4.0.0...v5.0.0

⚠ BREAKING CHANGES

• mcp: remove deprecated tool schemes
• mcp: Migration: To migrate, simply modify the command used to invoke the MCP server. Currently, the only supported tool scheme is code mode. Now, starting the server with just node /path/to/mcp/server or npx package-name will invoke code tools: changing your command to one of these is likely all you will need to do.

Features

• api: add agents-api (3f4bbfd)
• api: add back devices.state.time (ecd06c0)
• api: add devices.actions.global (3035e7f)
• api: add devices.tasks.list (cf55256)
• api: add esim + update name endpoints (fdc943e)
• api: add hooks retrieve endpoint (0398b81)
• api: add missing device tools (4062bfd)
• api: add missing endpoints (fba5da6)
• api: add models endpoint (038f69a)
• api: align names with device sdk (1899fc3)
• api: api update (1e4d58c)
• api: api update (84589a7)
• api: api update (55a677c)
• api: api update (4ce6019)
• api: api update (853f3c5)
• api: api update (8ecd04b)
• api: api update (56b7963)
• api: api update (81607c6)
• api: api update (5d16b0d)
• api: api update (77c8416)
• api: api update (15c939a)
• api: api update (463e038)
• api: api update (48a600a)
• api: api update (b3e156c)
• api: api update (b06645e)
• api: api update (ef58903)
• api: api update (827b999)
• api: api update (fe59408)
• api: api update (88d668c)
• api: api update (76f3cc8)
• api: api update (f29b5d7)
• api: api update (9c21656)
• api: api update (70db87e)
• api: api update (dc2ceb9)
• api: api update (9dfdaf9)
• api: api update (3206335)
• api: api update (f09371d)
• api: api update (ead6382)
• api: api update (5409a2a)
• api: api update (f37136d)
• api: api update (342001a)
• api: api update (99e8cf7)
• api: api update (d44fda4)
• api: api update (731d81b)
• api: api update (44ad979)
• api: api update (265f384)
• api: api update (8836128)
• api: api update (fadfea3)
• api: api update (622dadf)
• api: api update (474ac86)
• api: api update (1c3b984)
• api: api update (5331340)
• api: api update (204b6dc)
• api: api update (875fca3)
• api: api update (b361794)
• api: api update (5f8a9bd)
• api: api update (d3437a7)
• api: api update (467128e)
• api: api update (6fc9b96)
• api: api update (5794561)
• api: api update (bf36bbd)
• api: api update (0c2aff9)
• api: api update (613f1cd)
• api: api update (1004afa)
• api: api update (013f533)
• api: api update (29c3a94)
• api: api update (39013e1)
• api: api update (18a613a)
• api: api update (9543a30)
• api: api update (8490b23)
• api: api update (6740d4b)
• api: api update (0ba0f45)
• api: api update (ea02114)
• api: api update (e94bb3b)
• api: api update (d9d915b)
• api: api update (b7950ff)
• api: api update (c3b4929)
• api: api update (08072e5)
• api: api update (7af3fec)
• api: api update (1581b8a)
• api: api update (8d5270c)
• api: api update (7ea9fb8)
• api: api update (1479529)
• api: api update (eb3933e)
• api: api update (a09bde5)
• api: api update (ea9aa09)
• api: api update (d968b37)
• api: device timezone api like location (df3aa4a)
• api: devices methods (f19fca9)
• api: enable workflows (3f40e61)
• api: expose device count endpoint (9fe678e)
• api: labels for objects (f295a12)
• api: manual updates (eae2f02)
• api: manual updates (793820f)
• api: manual updates (fc8c5ef)
• api: manual updates (8114ccb)
• api: manual updates (e709b9c)
• api: manual updates (4697d8a)
• api: manual updates (0714d39)
• api: manual updates (de892a6)
• api: manual updates (701b8ba)
• api: manual updates (5d5298d)
• api: manual updates (779508d)
• api: mobilerun connect endpoints (50bc7cf)
• api: named python and mcp to mobilerun (307fdf6)
• api: remove testing environments (16c7aec)
• api: rename mobilerun_sdk on python package (61fbf65)
• api: rename repo name (680b6c6)
• api: update docs url (cc9f53d)
• api: update organisation name to mobilerun (f7771aa)
• api: update to mobilerun (9c519c3)
• mcp: add an option to disable code tool (cba538c)
• mcp: add detail field to docs search tool (a905449)
• mcp: add initial server instructions (efbcc68)
• mcp: add typescript check to code execution tool (355158b)
• mcp: return logs on code tool errors (5402809)
• support setting headers via env (2157533)
• trigger on main pull request (a6c5df1)

Bug Fixes

• client: avoid memory leak with abort signals (c0840d2)
• client: avoid removing abort listener too early (cee2854)
• client: preserve URL params already embedded in path (0929142)
• docs/contributing: correct pnpm link command (d0416d7)
• docs: fix mcp installation instructions for remote servers (d13778e)
• mcp: add client instantiation options to code tool (7de8435)
• mcp: allow falling back for required env variables (6dacb3f)
• mcp: correct code tool api output types (64ca460)
• mcp: fix options parsing (ab1843d)
• mcp: initialize SDK lazily to avoid failing the connection on init errors (adab0de)
• mcp: pass base url to code tool (53997c5)
• mcp: return tool execution error on api error (41e98aa)
• mcp: update code tool prompt (eaeb3a9)
• mcp: update prompt (28b5758)
• models: add element node stainless config (e99b19f)
• typescript: upgrade tsc-multi so that it works with Node 26 (e1eadb7)

Chores

• avoid formatting file that gets changed during releases (1ceada7)
• break long lines in snippets into multiline (ad0b059)
• ci: escape input path in publish-npm workflow (fe77711)
• ci: skip lint on metadata-only changes (e40f217)
• ci: skip uploading artifacts on stainless-internal branches (f1fc2a9)
• ci: upgrade actions/github-script (0b47b36)
• client: do not parse responses with empty content-length (aa66bf3)
• client: fix logger property type (b1f597d)
• client: restructure abort controller binding (6cca76e)
• configure new SDK language (d146166)
• fix example snippet imports (18fb42a)
• fix typo in descriptions (353d436)
• format: run eslint and prettier separately (532cf52)
• formatter: run prettier and eslint separately (b090da9)
• internal/client: fix form-urlencoded requests (3a1ad33)
• internal: add health check to MCP server when running in HTTP mode (5348ad9)
• internal: allow basic filtering of methods allowed for MCP code mode (26c1bc5)
• internal: allow setting x-stainless-api-key header on mcp server requests (2bd9e70)
• internal: always generate MCP server dockerfiles and upgrade associated dependencies (68abad9)
• internal: avoid type checking errors with ts-reset (ee377fd)
• internal: cache fetch instruction calls in MCP server (07085d0)
• internal: codegen related update (b793102)
• internal: codegen related update (af8f267)
• internal: codegen related update (3f99b6d)
• internal: codegen related update (f2ffa3c)
• internal: codegen related update (aa180af)
• internal: codegen related update (e4d7c03)
• internal: codegen related update (9bad6ba)
• internal: codegen related update (3e8016f)
• internal: codegen related update (d5655cf)
• internal: codegen related update (f498daa)
• internal: codegen related update (1de82ac)
• internal: codegen related update (f03c979)
• internal: codegen related update (33f3a99)
• internal: codegen related update (e568d21)
• internal: codegen related update (200e800)
• internal: codegen related update (7c33d22)
• internal: codegen related update (5b2ce4b)
• internal: codegen related update (2569d97)
• internal: codegen related update (8902feb)
• internal: codegen related update (8199708)
• internal: codegen related update (62e97f6)
• internal: codegen related update (997201e)
• internal: codegen related update (b5ac8a2)
• internal: codegen related update (fe91176)
• internal: codegen related update (4f00bb8)
• internal: escape package name in pnpm workspace file (273a577)
• internal: fix dockerfile (4f89806)
• internal: fix MCP Dockerfiles so they can be built without buildkit (f818875)
• internal: fix MCP Dockerfiles so they can be built without buildkit (6d6d99f)
• internal: fix MCP server import ordering (d72ebab)
• internal: fix MCP server TS errors that occur with required client options (9898ca9)
• internal: improve import alias names (ab4ef94)
• internal: improve layout of generated MCP server files (c02631b)
• internal: improve local docs search for MCP servers (8a05130)
• internal: improve local docs search for MCP servers (5765fe2)
• internal: improve reliability of MCP servers when using local code mode execution (8e4dc2f)
• internal: make generated MCP servers compatible with Cloudflare worker environments (bce6736)
• internal: make MCP code execution location configurable via a flag (6d96cb6)
• internal: more robust bootstrap script (f7d9f66)
• internal: move stringifyQuery implementation to internal function (9bf3d50)
• internal: refactor flag parsing for MCP servers and add debug flag (0e38b25)
• internal: remove mock server code (ab69b21)
• internal: show error causes in MCP servers when running in local mode (96e727c)
• internal: support custom-instructions-path flag in MCP servers (ec3887e)
• internal: support local docs search in MCP servers (53582e8)
• internal: support oauth authorization code flow for MCP servers (e99360d)
• internal: support type annotations when running MCP in local execution mode (a9d515b)
• internal: support x-stainless-mcp-client-envs header in MCP servers (f22db02)
• internal: support x-stainless-mcp-client-permissions headers in MCP servers (c135423)
• internal: tweak CI branches (46b4120)
• internal: update actions/checkout version (5ba72bb)
• internal: update dependencies to address dependabot vulnerabilities (e68f3de)
• internal: update docs ordering (a66495b)
• internal: update gitignore (93959ec)
• internal: update lock file (014c852)
• internal: update lock file (29c950b)
• internal: update lockfile (b7c7a14)
• internal: upgrade @modelcontextprotocol/sdk and hono (09b655a)
• internal: upgrade babel, qs, js-yaml (586449d)
• internal: upgrade brace-expansion and @babel/helpers (30ce259)
• internal: upgrade eslint (45d2eaa)
• internal: upgrade pnpm (64af508)
• internal: upgrade pnpm version (ee1ebdc)
• internal: use x-stainless-mcp-client-envs header for MCP remote code tool calls (488ba1e)
• mcp-server: add support for session id, forward client info (6bbd103)
• mcp-server: improve instructions (bb255c4)
• mcp-server: increase local docs search result count from 5 to 10 (3a6ece7)
• mcp-server: log client info (3d873a2)
• mcp: add intent param to execute tool (39c6613)
• mcp: correctly update version in sync with sdk (754cb8d)
• mcp: forward STAINLESS_API_KEY to docs search endpoint (3c091cf)
• mcp: pass intent param to execute handler (0aeff52)
• mcp: remove deprecated tool schemes (e5c7979)
• mcp: up tsconfig lib version to es2022 (c8643f0)
• mcp: upgrade dependencies (ef646fb)
• redact api-key headers in debug logs (3fb0894)
• restructure docs search code (8941b3c)
• tests: remove redundant File import (13eb5eb)
• update CLI documentation (32f4b59)
• update mock server docs (098a67b)
• update SDK settings (8f6b73b)
• update SDK settings (05697f8)
• use latest @modelcontextprotocol/sdk (73f83dd)

Documentation

• prominently feature MCP server setup in root SDK readmes (3e64a3c)

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