Update all dependencies

[renovate]

ℹ️ Note

This PR body was truncated due to platform limits.

This PR contains the following updates:

Package	Update	Change	Age	Confidence
gradle (source)	major	8.14.2 → 9.7.1
mcp	major	==1.9.4 → ==2.2.0
requests (changelog)	minor	==2.32.4 → ==2.34.2

---

Release Notes

gradle/gradle (gradle)

v9.7.1

Compare Source

v9.7.0

Compare Source

v9.6.1

Compare Source

v9.6.0

Compare Source

v9.5.1: 9.5.1

Compare Source

The Gradle team is excited to announce Gradle 9.5.1.

Here are the highlights of this release:

• Task provenance in reports and failure messages
• Type-safe accessors for precompiled Kotlin Settings plugins

Read the Release Notes

We would like to thank the following community members for their contributions to this release of Gradle:
atm1020,
mataha,
Adam,
Attila Kelemen,
Benedikt Ritter,
Björn Kautler,
Caro Silva Rode,
CHANHAN,
Dmitry Nezavitin,
Eng Zer Jun,
KugelLibelle,
Madalin Valceleanu,
Markus Gaisbauer,
Oliver Kopp,
Philip Wedemann,
ploober,
Roberto Perez Alcolea,
Rohit Anand,
Suvrat Acharya,
Ujwal Suresh Vanjare,
Victor Merkulov

Upgrade instructions

Switch your build to use Gradle 9.5.1 by updating your wrapper:

./gradlew wrapper --gradle-version=9.5.1 && ./gradlew wrapper

See the Gradle 9.x upgrade guide to learn about deprecations, breaking changes and other considerations when upgrading.

For Java, Groovy, Kotlin and Android compatibility, see the full compatibility notes.

Reporting problems

If you find a problem with this release, please file a bug on GitHub Issues adhering to our issue guidelines.
If you're not sure you're encountering a bug, please use the forum.

We hope you will build happiness with Gradle, and we look forward to your feedback via Twitter or on GitHub.

v9.5.0: 9.5.0

Compare Source

The Gradle team is excited to announce Gradle 9.5.0.

Here are the highlights of this release:

• Task provenance in reports and failure messages
• Type-safe accessors for precompiled Kotlin Settings plugins

Read the Release Notes

We would like to thank the following community members for their contributions to this release of Gradle:
atm1020,
mataha,
Adam,
Attila Kelemen,
Benedikt Ritter,
Björn Kautler,
Caro Silva Rode,
CHANHAN,
Dmitry Nezavitin,
Eng Zer Jun,
KugelLibelle,
Madalin Valceleanu,
Markus Gaisbauer,
Oliver Kopp,
Philip Wedemann,
ploober,
Roberto Perez Alcolea,
Rohit Anand,
Suvrat Acharya,
Ujwal Suresh Vanjare,
Victor Merkulov

Upgrade instructions

Switch your build to use Gradle 9.5.0 by updating your wrapper:

./gradlew wrapper --gradle-version=9.5.0 && ./gradlew wrapper

See the Gradle 9.x upgrade guide to learn about deprecations, breaking changes and other considerations when upgrading.

For Java, Groovy, Kotlin and Android compatibility, see the full compatibility notes.

Reporting problems

If you find a problem with this release, please file a bug on GitHub Issues adhering to our issue guidelines.
If you're not sure you're encountering a bug, please use the forum.

We hope you will build happiness with Gradle, and we look forward to your feedback via Twitter or on GitHub.

v9.4.1: 9.4.1

Compare Source

The Gradle team is excited to announce Gradle 9.4.1.

Here are the highlights of this release:

• Java 26 support
• Non-class-based JVM tests
• Enhanced console progress bar

Read the Release Notes

We would like to thank the following community members for their contributions to this release of Gradle:
akankshaa-00,
Attila Kelemen,
Björn Kautler,
dblood,
Dennis Rieks,
duvvuvenkataramana,
John Burns,
Julian,
kevinstembridge,
Niels Doucet,
Philip Wedemann,
ploober,
Richard Hernandez,
Roberto Perez Alcolea,
Sebastian Lövdahl,
stephan2405,
Stephane Landelle,
Ujwal Suresh Vanjare,
Victor Merkulov,
Vincent Potuček,
Vladimir Sitnikov.

Upgrade instructions

Switch your build to use Gradle 9.4.1 by updating your wrapper:

./gradlew wrapper --gradle-version=9.4.1 && ./gradlew wrapper

See the Gradle 9.x upgrade guide to learn about deprecations, breaking changes and other considerations when upgrading.

For Java, Groovy, Kotlin and Android compatibility, see the full compatibility notes.

Reporting problems

If you find a problem with this release, please file a bug on GitHub Issues adhering to our issue guidelines.
If you're not sure you're encountering a bug, please use the forum.

We hope you will build happiness with Gradle, and we look forward to your feedback via Twitter or on GitHub.

v9.4.0: 9.4.0

Compare Source

The Gradle team is excited to announce Gradle 9.4.0.

Here are the highlights of this release:

• Java 26 support
• Non-class-based JVM tests
• Enhanced console progress bar

Read the Release Notes

We would like to thank the following community members for their contributions to this release of Gradle:
akankshaa-00,
Attila Kelemen,
Björn Kautler,
dblood,
Dennis Rieks,
duvvuvenkataramana,
John Burns,
Julian,
kevinstembridge,
Niels Doucet,
Philip Wedemann,
ploober,
Richard Hernandez,
Roberto Perez Alcolea,
Sebastian Lövdahl,
stephan2405,
Stephane Landelle,
Ujwal Suresh Vanjare,
Victor Merkulov,
Vincent Potuček,
Vladimir Sitnikov.

Upgrade instructions

Switch your build to use Gradle 9.4.0 by updating your wrapper:

./gradlew wrapper --gradle-version=9.4.0 && ./gradlew wrapper

See the Gradle 9.x upgrade guide to learn about deprecations, breaking changes and other considerations when upgrading.

For Java, Groovy, Kotlin and Android compatibility, see the full compatibility notes.

Reporting problems

If you find a problem with this release, please file a bug on GitHub Issues adhering to our issue guidelines.
If you're not sure you're encountering a bug, please use the forum.

We hope you will build happiness with Gradle, and we look forward to your feedback via Twitter or on GitHub.

v9.3.1: 9.3.1

Compare Source

This is a patch release for 9.3.0. We recommend using 9.3.1 instead of 9.3.0.

The following issues were resolved:

• Cannot find testcases from Android Screenshot Test plugin since Gradle 9.3.0
• Excluding dependencies from included builds doesn't work in Gradle 9.3.0
• ExternalDependency and DependencyConstraint cannot be passed to DependencyResolveDetails#useTarget
• Gradle 9.3.0 generate JUnit test result files with wrong name
• Build cache cannot handle outputs with non-BMP characters in the filename
• Emojis in test names should not break build caching
• Non utf-8 c code is no longer buildable
• Breaking change in 9.3.0 regarding cross-project dependency manipulation
• JUnit3 tests cannot be run with Gradle 9.3.0
• Test.setScanForTestClasses(false) causes all junit4 tests to be skipped

Read the Release Notes

Upgrade instructions

Switch your build to use Gradle 9.3.1 by updating your wrapper:

./gradlew wrapper --gradle-version=9.3.1 && ./gradlew wrapper

See the Gradle 9.x upgrade guide to learn about deprecations, breaking changes and other considerations when upgrading.

For Java, Groovy, Kotlin and Android compatibility, see the full compatibility notes.

Reporting problems

If you find a problem with this release, please file a bug on GitHub Issues adhering to our issue guidelines.
If you're not sure you're encountering a bug, please use the forum.

We hope you will build happiness with Gradle, and we look forward to your feedback via Twitter or on GitHub.

v9.3.0: 9.3.0

Compare Source

The Gradle team is excited to announce Gradle 9.3.0.

Here are the highlights of this release:

• Test reporting improvements
• Error and warning improvements
• Build authoring improvements

Read the Release Notes

We would like to thank the following community members for their contributions to this release of Gradle:
Adam,
Adam,
Aharnish Solanki,
Andrzej Zabost,
Björn Kautler,
Boris Petrov,
Jendrik Johannes,
Kamil Krzywanski,
KANAKALA SAI KIRAN,
Megmeehey,
NurmukhametovAlexey,
Philip Wedemann,
Piotr Kubowicz,
Samay Kumar,
Shin Minjun,
Stefan Oehme,
Vincent Potuček,
Yongshun Ye.

Upgrade instructions

Switch your build to use Gradle 9.3.0 by updating your wrapper:

./gradlew wrapper --gradle-version=9.3.0 && ./gradlew wrapper

See the Gradle 9.x upgrade guide to learn about deprecations, breaking changes and other considerations when upgrading.

For Java, Groovy, Kotlin and Android compatibility, see the full compatibility notes.

Reporting problems

If you find a problem with this release, please file a bug on GitHub Issues adhering to our issue guidelines.
If you're not sure you're encountering a bug, please use the forum.

We hope you will build happiness with Gradle, and we look forward to your feedback via Twitter or on GitHub.

v9.2.1: 9.2.1

Compare Source

The Gradle team is excited to announce Gradle 9.2.1.

Here are the highlights of this release:

• Windows ARM support
• Improved publishing APIs
• Better guidance for dependency verification failures

Read the Release Notes

We would like to thank the following community members for their contributions to this release of Gradle:
Adam,
Björn Kautler,
hasunzo,
HYEON,
Hyunjoon Park,
HYUNJUN SON,
Jendrik Johannes,
Kirill Gavrilov,
Madalin Valceleanu,
Martin Bonnin,
Matthew Haughton,
Mikhail Polivakha,
Na Minhyeok,
Philip Wedemann,
Philipp Schneider,
Róbert Papp,
Simon Marquis,
TheGoesen,
Vincent Potucek,
Xin Wang.

Upgrade instructions

Switch your build to use Gradle 9.2.1 by updating your wrapper:

./gradlew wrapper --gradle-version=9.2.1 && ./gradlew wrapper

See the Gradle 9.x upgrade guide to learn about deprecations, breaking changes and other considerations when upgrading.

For Java, Groovy, Kotlin and Android compatibility, see the full compatibility notes.

Reporting problems

If you find a problem with this release, please file a bug on GitHub Issues adhering to our issue guidelines.
If you're not sure you're encountering a bug, please use the forum.

We hope you will build happiness with Gradle, and we look forward to your feedback via Twitter or on GitHub.

v9.2.0: 9.2.0

Compare Source

The Gradle team is excited to announce Gradle 9.2.0.

Here are the highlights of this release:

• Windows ARM support
• Improved publishing APIs
• Better guidance for dependency verification failures

Read the Release Notes

We would like to thank the following community members for their contributions to this release of Gradle:
Adam,
Björn Kautler,
hasunzo,
HYEON,
Hyunjoon Park,
HYUNJUN SON,
Jendrik Johannes,
Kirill Gavrilov,
Madalin Valceleanu,
Martin Bonnin,
Matthew Haughton,
Mikhail Polivakha,
Na Minhyeok,
Philip Wedemann,
Philipp Schneider,
Róbert Papp,
Simon Marquis,
TheGoesen,
Vincent Potucek,
Xin Wang.

Upgrade instructions

Switch your build to use Gradle 9.2.0 by updating your wrapper:

./gradlew wrapper --gradle-version=9.2.0 && ./gradlew wrapper

See the Gradle 9.x upgrade guide to learn about deprecations, breaking changes and other considerations when upgrading.

For Java, Groovy, Kotlin and Android compatibility, see the full compatibility notes.

Reporting problems

If you find a problem with this release, please file a bug on GitHub Issues adhering to our issue guidelines.
If you're not sure you're encountering a bug, please use the forum.

We hope you will build happiness with Gradle, and we look forward to your feedback via Twitter or on GitHub.

v9.1.0: 9.1.0

Compare Source

The Gradle team is excited to announce Gradle 9.1.0.

Here are the highlights of this release:

• Full Java 25 support
• Native task graph visualization
• Enhanced console output

Read the Release Notes

We would like to thank the following community members for their contributions to this release of Gradle:
Eng Zer Jun,
EunHyunsu,
Gaëtan Muller,
HeeChul Yang,
Jendrik Johannes,
Johnny Lim,
Junho Lee,
Kirill Gavrilov,
Matthew Haughton,
Na Minhyeok,
Philip Wedemann,
Philipp Schneider,
Pradyumna C,
r-a-sattarov,
Ryszard Perkowski,
Sebastian Schuberth,
SebastianHeil,
Staffan Al-Kadhimi,
winfriedgerlach,
Xin Wang.

Upgrade instructions

Switch your build to use Gradle 9.1.0 by updating your wrapper:

./gradlew wrapper --gradle-version=9.1.0 && ./gradlew wrapper

See the Gradle 9.x upgrade guide to learn about deprecations, breaking changes and other considerations when upgrading.

For Java, Groovy, Kotlin and Android compatibility, see the full compatibility notes.

Reporting problems

If you find a problem with this release, please file a bug on GitHub Issues adhering to our issue guidelines.
If you're not sure you're encountering a bug, please use the forum.

We hope you will build happiness with Gradle, and we look forward to your feedback via Twitter or on GitHub.

v9.0.0: 9.0.0

Compare Source

The Gradle team is excited to announce Gradle 9.0.0.

Here are the highlights of this release:

• Configuration Cache is the recommended execution mode
• Gradle requires JVM 17 or higher to run
• Build scripts use Kotlin 2.2 and Groovy 4.0
• Improved Kotlin DSL script compilation avoidance

Read the Release Notes

We would like to thank the following community members for their contributions to this release of Gradle:
Aaron Matthis,
Adam E,
Adam S,
Björn Kautler,
Daniel Lacasse,
Eng Zer Jun,
EunHyunsu,
FlorianMichael,
Francisco Prieto,
Gaëtan Muller,
Jake Wharton,
Kengo TODA,
Kent Kaseda,
Madalin Valceleanu,
Marc Philipp,
Mark S. Lewis,
Matthew Haughton,
Mycroft Wong,
Na Minhyeok,
Nelson Osacky,
Olivier "Oli" Dagenais,
ploober,
Radai Rosenblatt,
Róbert Papp,
Sebastian Schuberth,
Victor Merkulov.

Upgrade instructions

Switch your build to use Gradle 9.0.0 by updating your wrapper:

./gradlew wrapper --gradle-version=9.0.0 && ./gradlew wrapper

See the Gradle 9.0.0 upgrade guide to learn about deprecations, breaking changes and other considerations when upgrading.

For Java, Groovy, Kotlin and Android compatibility, see the full compatibility notes.

Reporting problems

If you find a problem with this release, please file a bug on GitHub Issues adhering to our issue guidelines.
If you're not sure you're encountering a bug, please use the forum.

We hope you will build happiness with Gradle, and we look forward to your feedback via Twitter or on GitHub.

v8.14.5: 8.14.5

Compare Source

The Gradle team is excited to announce Gradle 8.14.5.

Here are the highlights of this release:

• Java 24 support
• GraalVM Native Image toolchain selection
• Enhancements to test reporting
• Build Authoring improvements

Read the Release Notes

We would like to thank the following community members for their contributions to this release of Gradle:
Aurimas,
Ben Bader,
Björn Kautler,
chandre92,
Daniel Hammer,
Danish Nawab,
Florian Dreier,
Ivy Chen,
Jendrik Johannes,
jimmy1995-gu,
Madalin Valceleanu,
Na Minhyeok.

Upgrade instructions

Switch your build to use Gradle 8.14.5 by updating your wrapper:

./gradlew wrapper --gradle-version=8.14.5 && ./gradlew wrapper

See the Gradle 8.x upgrade guide to learn about deprecations, breaking changes and other considerations when upgrading.

For Java, Groovy, Kotlin and Android compatibility, see the full compatibility notes.

Reporting problems

If you find a problem with this release, please file a bug on GitHub Issues adhering to our issue guidelines.
If you're not sure you're encountering a bug, please use the forum.

We hope you will build happiness with Gradle, and we look forward to your feedback via Twitter or on GitHub.

v8.14.4: 8.14.4

Compare Source

This is a patch release for 8.14. We recommend using 8.14.4 instead of 8.14.

This release addresses two security vulnerabilities:

• Failure to disable repositories failing to answer can expose builds to malicious artifacts
• Failure to disable repositories with unknown host can expose builds to malicious artifacts

It also fixes the following issues:

• #​34365 [Backport] Gradle doesn't stop forked processes
• #​35125 [Backport] Precompiled script plugin with @​file annotation loses package and breaks
• #​35184 [Backport] Different fingerprints in the compile classpath for the same dependency
• #​35228 [Backport] Fix dependency resolution issues
• #​35288 [Backport] Include GradleDslBaseScriptModel in 8.x
• #​36326 [Backport] Improve repository disabling logic
• #​36396 [Backport] Add partial cgroups v2 support
• #​36420 [Backport] Improve Java 25 support in Gradle 8.14

Read the Release Notes

Upgrade instructions

Switch your build to use Gradle 8.14.4 by updating your wrapper:

./gradlew wrapper --gradle-version=8.14.4 && ./gradlew wrapper

See the Gradle 8.x upgrade guide to learn about deprecations, breaking changes and other considerations when upgrading.

For Java, Groovy, Kotlin and Android compatibility, see the full compatibility notes.

Reporting problems

If you find a problem with this release, please file a bug on GitHub Issues adhering to our issue guidelines.
If you're not sure you're encountering a bug, please use the forum.

We hope you will build happiness with Gradle, and we look forward to your feedback via Twitter or on GitHub.

v8.14.3: 8.14.3

Compare Source

The Gradle team is excited to announce Gradle 8.14.3.

This is a patch release for 8.14. We recommend using 8.14.3 instead of 8.14.

Here are the highlights of this release:

• Java 24 support
• GraalVM Native Image toolchain selection
• Enhancements to test reporting
• Build Authoring improvements

Read the Release Notes

We would like to thank the following community members for their contributions to this release of Gradle:
Aurimas,
Ben Bader,
Björn Kautler,
chandre92,
Daniel Hammer,
Danish Nawab,
Florian Dreier,
Ivy Chen,
Jendrik Johannes,
jimmy1995-gu,
Madalin Valceleanu,
Na Minhyeok.

Upgrade instructions

Switch your build to use Gradle 8.14.3 by updating your wrapper:

./gradlew wrapper --gradle-version=8.14.3 && ./gradlew wrapper

See the Gradle 8.x upgrade guide to learn about deprecations, breaking changes and other considerations when upgrading.

For Java, Groovy, Kotlin and Android compatibility, see the full compatibility notes.

Reporting problems

If you find a problem with this release, please file a bug on GitHub Issues adhering to our issue guidelines.
If you're not sure you're encountering a bug, please use the forum.

We hope you will build happiness with Gradle, and we look forward to your feedback via Twitter or on GitHub.

modelcontextprotocol/python-sdk (mcp)

v2.2.0

Compare Source

pip install -U mcp. Docs: https://py.sdk.modelcontextprotocol.io/

A few defaults changed in this release. If you run a server or client on 2.x, skim these first:

Behaviour changes

HTTP client redirects are only followed within the endpoint's origin (#​3397)

• Client("https://..."), streamable_http_client and sse_client follow a redirect only if it stays on the same scheme, host and port (or upgrades http to https on the same host).
• A redirect anywhere else is not followed: the call fails with MCPError and the session stays usable (an SSE connect fails with httpx2.HTTPStatusError). If that other URL is the server you meant, use it as the endpoint URL.
• The follow_redirects setting on an httpx2.AsyncClient you pass in is no longer used for MCP requests, so you don't need it for the trailing-slash redirect any more.
• The OAuth providers apply the same rule to their own requests.

Idle Streamable HTTP sessions now expire (legacy <=2025-11-25 spec( (#​3395)

• A stateful session with nothing in flight for 30 minutes is closed. The client's next request gets a 404 and it has to initialize again.
• Clients that keep the GET stream open (the SDK's Client does) are not affected. Neither are stateless servers or 2026-07-28 connections.
• A server also holds at most 10 000 sessions at once; beyond that, new sessions get a 503.
• To turn either off: mcp.run(transport="streamable-http", session_idle_timeout=None, max_sessions=None) (also on streamable_http_app() and run_streamable_http_async()).

The OAuth client checks the authorization server's issuer on the legacy path too (#​3398)

• For servers without protected resource metadata, authorization server metadata whose issuer isn't the server's own origin is now rejected with OAuthFlowError: Authorization server metadata issuer mismatch. The protected-resource-metadata path has done this since 2.0.
• A 403 that isn't an insufficient_scope challenge is returned to the caller instead of retried.
• If protected resource metadata can't be fetched because of a 5xx/429, the flow now stops instead of falling back to the legacy endpoints.

Two new MCPDeprecationWarnings (#​3435, #​3447)

• ClientCredentialsOAuthProvider / PrivateKeyJWTOAuthProvider without issuer=. Pass your authorization server's issuer URL; 3.0 will require it.
• AuthSettings with resource_server_url set but validate_token_resource unset. Set it to True or False; 3.0 defaults it to True.
• Both keep working as before in 2.x; this mostly matters if your tests turn warnings into errors.

New

• AuthSettings.validate_token_resource: only accept tokens your TokenVerifier reports as issued for this server (#​3447).
• issuer= on ClientCredentialsOAuthProvider and PrivateKeyJWTOAuthProvider (#​3398).
• session_idle_timeout= and max_sessions= on the Streamable HTTP server entry points (#​3395).

Fixes

• A client DELETE frees its session immediately, and a refused opening request no longer leaves a session behind (#​2455, #​3228, #​3300).
• $refs in a tool's outputSchema resolve within that schema only; an unresolvable one surfaces as RuntimeError: Invalid schema for tool ... (#​3394).

Known gaps

The tasks extension (SEP-2663), DPoP (SEP-1932) and the jwt-bearer grant are not implemented yet; https://github.com/modelcontextprotocol/python-sdk/blob/main/ROADMAP.md tracks them.

What's Changed

• Gate draft PRs too and rewrite the auto-close comment by @​maxisbey in #​3378
• Resolve tool output-schema references within the schema document only by @​maxisbey in #​3394
• Expire idle Streamable HTTP sessions by default and cap concurrent sessions by @​maxisbey in #​3395
• Validate the authorization server metadata issuer on every discovery path by @​maxisbey in #​3398
• Deprecate constructing the pre-provisioned OAuth clients without an issuer by @​maxisbey in #​3435
• Exercise the SEP-2575 stateless probes and SEP-2243 resource/prompt headers in the conformance fixtures by @​maxisbey in #​3442
• Bump the github-actions group with 6 updates by @​dependabot[bot] in #​3424
• Move the docs-preview workflow scripts out of the YAML into .github/scripts by @​maxisbey in #​3446
• Skip automatic docs previews for fork PRs and drop the setup-uv retry steps by @​maxisbey in #​3445
• Follow redirects only within the MCP endpoint's origin by @​maxisbey in #​3397
• Bump pymdown-extensions from 11.0 to 11.0.1 by @​dependabot[bot] in #​3285
• Bump the locked versions of eight dev and test dependencies by @​maxisbey in #​3449
• Keep following a relative redirect when the endpoint URL carries userinfo by @​maxisbey in #​3450
• Add AuthSettings.validate_token_resource to check a bearer token's resource by @​maxisbey in #​3447
• docs: stop presenting the in-memory client as the way to connect by @​maxisbey in #​3443
• docs: ask for AI disclosure on comments too by @​maxisbey in #​3459
• docs: refresh translations, and translate pages in parallel by @​maxisbey in #​3458
• Replace RootModel wrappers with type aliases and TypeAdapter validation by @​Kludex in #​3470

Full Changelog: modelcontextprotocol/python-sdk@v2.1.1...v2.2.0

v2.1.1

Compare Source

What's Changed

• Point imports of mcp.server.fastmcp at the migration guide by @​maxisbey in #​3388

Full Changelog: modelcontextprotocol/python-sdk@v2.1.0...v2.1.1

v2.1.0

Compare Source

Highlights

• Client accepts StdioServerParameters directly: Client(StdioServerParameters(command="uv", args=["run", "server.py"])) (#​3321).
• Prompt messages accept Image and Audio, prompt functions may return bare content blocks, and Message / UserMessage / AssistantMessage are exported from mcp.server.mcpserver (#​3320).
• The 4 MiB request body limit now also covers the SSE transport and the OAuth endpoints; SseServerTransport and MCPServer.sse_app() take max_request_body_size, and the SSE message endpoint answers 405 to non-POST requests (#​3336).

Behaviour changes to be aware of

• Handler exceptions (#​3314): an unexpected exception from a tool, resource or prompt handler is logged once at ERROR with its traceback, and the client now sees only Error executing tool <name> (or the resource/prompt equivalent) rather than the exception text. Raise ToolError / ResourceError when the message is meant for the model; those still reach the client and are logged at INFO without a traceback.
• Content-block return annotations (#​3320): a tool annotated to return TextContent, EmbeddedResource, Image, Audio, or lists/unions of them no longer advertises outputSchema or returns structuredContent; its content is unchanged. Pass structured_output=True to keep the previous shape.

Fixes

• TypedDict tool results: NotRequired keys are omitted instead of serialized as null, and registration no longer fails on Python 3.10 (#​3224, #​3227); recursive return types get an object-rooted outputSchema that pre-2026 clients accept (#​3337).
• 2026-07-28 over HTTP: a POSTed notification such as notifications/cancelled is acknowledged with 202 instead of rejected with 400 (#​3324).
• Pre-2026 sessions ignore cache-hint fields from later revisions instead of failing list_tools() (#​3223), and accept boolean sub-schemas in tool schema properties (#​3353).
• mcp install reads and preserves a Claude Desktop config containing non-ASCII text on any Windows code page (#​3296).

What's Changed

• Retire wording tied to pre-2.0 milestones by @​maxisbey in #​3211
• Describe the maintenance line without hardcoding 1.28 by @​maxisbey in #​3212
• Ask which release line a bug report is on by @​maxisbey in #​3213
• Link the released 2026-07-28 spec and point migrators at /v1/ by @​maxisbey in #​3214
• Bump conformance harness to 0.2.0-alpha.11 by @​maxisbey in #​3282
• Read UTF-8 test fixtures with explicit encoding by @​ShuQingDollarVoyager in #​3245
• Pin each conformance leg to a spec-revision wire by @​maxisbey in #​3304
• docs: publish translated docs in twelve languages and the tool that maintains them by @​maxisbey in #​3280
• Pin text I/O to UTF-8 and fail CI on locale-dependent reads/writes by @​maxisbey in #​3296
• docs: lead the README client example with a URL, not the server object by @​maxisbey in #​3315
• Publish versioning, roadmap, and dependency policies for v2 by @​maxisbey in #​3215
• Drop later-revision cache-hint fields on pre-2026 sessions by @​maxisbey in #​3223
• Stop framing breaking changes as a workflow in AGENTS.md by @​maxisbey in #​3286
• MCPServer: content-block returns are unstructured, prompt messages take Image/Audio by @​maxisbey in #​3320
• Let Client take StdioServerParameters directly by @​maxisbey in #​3321
• Gate external PRs on an assigned, linked issue by @​maxisbey in #​3291
• docs: cover the remaining Tier 1 audit items by @​maxisbey in #​3325
• Acknowledge notification POSTs with 202 on the 2026-07-28 HTTP entry by @​maxisbey in #​3326
• Shorten stdio test comments by @​Kludex in #​3329
• Hand TypedDict tool results to pydantic natively by @​maxisbey in #​3331
• Apply the request body limit to the SSE and OAuth endpoints by @​maxisbey in #​3336
• Accept boolean sub-schemas in 2025-11-25 tool schema properties by @​pja-ant in #​3354
• Log MCPServer handler exceptions by kind and keep crash details off the wire by @​maxisbey in #​3314
• Give recursive tool return types an object-rooted output schema by @​maxisbey in #​3376
• docs: refresh translations for recent English changes by @​maxisbey in #​3379
• Build releases with the pinned hatchling and a publish action that accepts Metadata 2.5 by @​maxisbey in #​3380

New Contributors

• @​ShuQingDollarVoyager made their first contribution in #​3245

Full Changelog: modelcontextprotocol/python-sdk@v2.0.0...v2.1.0

v2.0.1

Compare Source

One off backport of the FastMCP import warning for 2.0.x, this is due to a lot of people running into this error and making issues on other repos about it. Ideally either pin mcp<2 or upgrade to 2.

What's Changed

• [v2.0.x] Point imports of mcp.server.fastmcp at the migration guide by @​maxisbey in #​3393

Full Changelog: modelcontextprotocol/python-sdk@v2.0.0...v2.0.1

v2.0.0

Compare Source

MCP Python SDK v2 Stable Release

This is v2.0.0, the stable v2 release of the MCP Python SDK. It supports the 2026-07-28 revision of the Model Context Protocol and serves every earlier revision from the same server. pip install mcp now installs 2.x.

pip install "mcp[cli]"

# or
uv add "mcp[cli]"

Documentation Rewrite

The documentation has the full tutorial and API reference. Coming from v1? What's new in v2 is the tour of what changed and why, and the migration guide lists every breaking change with before-and-after code.

V1 Maintenance mode

v1.x is in maintenance mode and will only receive security fixes from now on The 1.x line lives on the v1.x branch, continues to receive critical bug fixes and security patches, and is documented at https://py.sdk.modelcontextprotocol.io/v1/. If your project is not ready to migrate, keep a <2 upper bound on your requirement (for example mcp>=1.28,<2).

Highlights

One SDK, both protocol eras

v2 speaks the 2026-07-28 revision (stateless requests with no handshake, server/discover, subscriptions/listen, multi-round-trip requests) and still serves every 2025-era client from the same MCPServer, over Streamable HTTP and stdio, with nothing

✂ Note

PR body was truncated to here.

---

Configuration

📅 Schedule: (UTC)

• Branch creation
  • At any time (no schedule defined)
• Automerge
  • At any time (no schedule defined)

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

👻 Immortal: This PR will be recreated if closed unmerged. Get config help if that's undesired.

---

• If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.