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release: 1.12.0 - #2009

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craigie-ant merged 20 commits into
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Oct 7, 2026
Merged

release: 1.12.0#2009
craigie-ant merged 20 commits into
mainfrom
release-please--branches--main--changes--next

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@stainless-app stainless-app Bot commented Oct 7, 2026

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Automated Release PR

1.12.0 (2026-10-07)

Full Changelog: v1.11.0...v1.12.0

Features

  • api: add claude-haiku-5-5 and typed computer and browser toolset tool calls (f6346e6)
  • api: add disabled to thinking types in model capabilities (78d815d)
  • api: add display_name to RBAC roles and deprecate name (f63f99c)
  • api: add include_default parameter to list workspaces (5d4b37b)
  • api: add lifecycle stage fields and filter to /v1/models (0c96c02)
  • api: add line to model objects (a85c649)
  • api: add url_sources to the Managed Agents web_fetch tool config (78d815d)
  • api: add web search and code execution support to model capabilities (78d815d)

Bug Fixes

  • api: send the beta header by default when listing spend limits (e2690b4)
  • client: send empty strings in query params and multipart forms (80e69f1)
  • tools: keep a local edit made after a memory upload whose response was lost (#990) (78d815d)

Chores

  • client: track whether the client timeout was set explicitly (36a223f)
  • docs: correct example groups in rate limit list description (71fcf2f)
  • docs: describe a federation rule's target by its type (78d815d)
  • docs: fix example IDs in sessions, agents and vault credentials (78d815d)
  • docs: update Managed Agents multiagent and thread descriptions (78d815d)
  • docs: update the activity summaries endpoint description (d9bd4bf)
  • docs: update the description of the Model line field (4444463)
  • internal: add REVIEW.md with review instructions (78d815d)
  • internal: format the code blocks of the docs with one run of ruff (78d815d)
  • internal: refactor deprecated models (7b0c7d5)
  • tests: run tests skipped for a query param bug that is now fixed (d606929)
  • tests: run tests that an older mock server could not serve (bffd222)
  • tests: run the batch results raw and streaming response tests (#978) (78d815d)
  • tests: run the tests skipped for incomplete example responses (06a75bc)

Documentation

  • api: state the agent tools limit as 256 (e4eff6b)

This pull request is managed by Stainless's GitHub App.

The semver version number is based on included commit messages. Alternatively, you can manually set the version number in the title of this pull request.

🔗 Stainless website
📚 Read the docs
🙋 Reach out for help or questions

anthropic-sdks-writer Bot and others added 20 commits September 30, 2026 22:58
@anthropic-sdks-writer
codegen metadata
0f6b455 
Stainless-Generated-From: 4b1099822d693638d49bf3d68e175151c214e650
@anthropic-sdks-writer
Merge branch 'main' into next
fc89bc2
@anthropic-sdks-writer
chore(client): track whether the client timeout was set explicitly
36a223f 
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@anthropic-sdks-writer
chore(internal): refactor deprecated models
7b0c7d5 
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@anthropic-sdks-writer
fix(api): send the beta header by default when listing spend limits
e2690b4 
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@anthropic-sdks-writer
chore(docs): correct example groups in rate limit list description
71fcf2f 
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@anthropic-sdks-writer
feat(api): add line to model objects
a85c649 
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@anthropic-sdks-writer
chore(tests): run tests skipped for a query param bug that is now fixed
d606929 
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@anthropic-sdks-writer
chore(tests): run tests that an older mock server could not serve
bffd222 
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@anthropic-sdks-writer
chore(tests): run the tests skipped for incomplete example responses
06a75bc 
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@anthropic-sdks-writer
feat(api): add include_default parameter to list workspaces
5d4b37b 
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@anthropic-sdks-writer
chore(docs): update the description of the Model line field
4444463 
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@anthropic-sdks-writer
docs(api): state the agent tools limit as 256
e4eff6b 
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@anthropic-sdks-writer
feat(api): add display_name to RBAC roles and deprecate name
f63f99c 
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@anthropic-sdks-writer
chore(tests): run the batch results raw and streaming response tests (#…
78d815d 
…978)

feat(api): add disabled to thinking types in model capabilities

chore(internal): format the code blocks of the docs with one run of ruff

feat(api): add url_sources to the Managed Agents web_fetch tool config

feat(api): add web search and code execution support to model capabilities

fix(tools): keep a local edit made after a memory upload whose response was lost (#990)

chore(docs): fix example IDs in sessions, agents and vault credentials

chore(docs): update Managed Agents multiagent and thread descriptions

chore(internal): add REVIEW.md with review instructions

chore(docs): describe a federation rule's target by its type

Stainless-Generated-From: 4f41ebb4c8a5286ec7cc4e9af5b03fe238004694
@anthropic-sdks-writer
feat(api): add claude-haiku-5-5 and typed computer and browser toolse…
f6346e6 
…t tool calls

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@anthropic-sdks-writer
chore(docs): update the activity summaries endpoint description
d9bd4bf 
Stainless-Generated-From: 080d949d801c6f368929aef4d601933664ae6c0d
@anthropic-sdks-writer
feat(api): add lifecycle stage fields and filter to /v1/models
0c96c02 
Stainless-Generated-From: 01e9f646403422e0c2fe8acb491f3b0e10725961
@anthropic-sdks-writer
fix(client): send empty strings in query params and multipart forms
80e69f1 
Stainless-Generated-From: 1a7607fe19dc3428a0867999613476d172bd6036
@stainless-app
release: 1.12.0
ebf7fa3
@stainless-app
stainless-app Bot requested a review from a team as a code owner October 7, 2026 17:49
@craigie-ant
craigie-ant merged commit 22feda0 into main Oct 7, 2026
12 checks passed
@stainless-app

stainless-app Bot commented Oct 7, 2026

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🤖 Release is at https://github.com/anthropics/anthropic-sdk-python/releases/tag/v1.12.0 🌻

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