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Both were scheduled for removal in 1.0.0. The FastAPI integration now lives in the `faststream_fastapi` package; docs and README point there. `StartAbleApplication.set_broker()` is gone, use `add_broker()`. `get_response_schema()` only existed for FastAPI's Dependant object and had no callers left, so it goes too. Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
The mkdocstrings-based "Reference - Code API" section is gone together with `create_api_docs.py`, the `build-api-docs` / `build-fast` commands, the `docs-build-api` recipe and the CI step. Navigation is a plain, tracked `docs/docs/SUMMARY.md` instead of a rendered template. Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Bump the package version and rewrite the versioning policy: from 1.0.0 FastStream follows SemVer, and the pre-1.0 "minor is major" wording is gone. Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
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Conflict resolution: - the FastAPI plugin, its tests and the generated API Reference stay removed; the edits main made to them (strict mypy, lint) are dropped, along with the new FastAPI router cases in tests/mypy, test_client_rack and test_sentinel - docs: main's i18n removal and `docs-check` gate are kept, without the API reference steps; the tracked navigation moves to docs/docs/en/SUMMARY.md, since `docs/docs/en/` is now the `docs_dir` - release.md links to the renamed `#fastapi-plugin` anchor - version stays 1.0.0; uv.lock is main's lock re-resolved Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
`check_site.py` no longer special-cases `api/` and `public_api/`, and the sitemap override goes: without those pages it equals mkdocs' own template. The two `test_fastapi` snapshots lost their tests when the FastAPI plugin was removed. Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
The FastAPI plugin page stays removed; main only fixed its grammar. Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
`on_error_fail` belongs to the macros plugin and stays; the mkdocstrings block next to it does not exist on 1.0.0. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
The five how-to pages send contributors to the navigation file by its GitHub URL on `main`. On 1.0.0 that file moved to `docs/docs/en/SUMMARY.md`, a path `main` gains only when this release ships, so lychee answers 404 and takes the `docs` gate with it. It went unnoticed because PR #3125 is a draft and every test job skips drafts; #3131 is the first non-draft PR on this base to run the check. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
redis-py 8.0.0 gave the async `RedisCluster` `publish` and `pubsub`, so the synchronous workaround from #2854 can go: no second Redis client, no `ThreadPoolExecutor` in an otherwise async path, and no cluster-only code branch wherever Pub/Sub is involved. `RedisClusterFastProducer`, `_SyncPubSubProxy`, `sync_publish()`, `_get_sync_cluster()` and the `_sync_cluster` / `_thread_pool` fields on the base `ConnectionState` are gone. Cluster now uses the same `RedisFastProducer` and the stock `ChannelSubscriber.start()` as standalone, which also means every connection option — `credential_provider` for IAM / token auth included — reaches Channels, Lists and Streams through one client. BREAKING CHANGE: `faststream[redis]` now requires `redis>=8.0.0`. Closes #3009 Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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…tch auto-connect `_get_driver_info()` only existed to branch between `driver_info` and `lib_name`/`lib_version`; with the `redis>=8` floor it is a constant. `RedisClusterBroker.publish_batch` was the last publish path that connected implicitly — cluster `publish` and standalone `publish_batch` both require a started broker. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Python 3.11 is now the minimum: requires-python, classifiers, the CI matrix, the type checkers' target, ruff's target, the dev container and `just init` default move to 3.11. - `ExceptionGroup` and `tomllib` come from the standard library; the `exceptiongroup` shim, the `tomli` fallback and `INSTALL_TOML` are gone. - Typing features 3.11 already has are imported from `typing`; `typing_extensions` keeps only what is newer than 3.11. - `datetime.UTC`, builtin `TimeoutError`, and no PERF203 suppressions: `try` in a loop is zero-cost on 3.11. BREAKING CHANGE: the `(str, Enum)` classes (`AckPolicy`, `ExchangeType`, `QueueType`, `ContentTypes`, the confluent config enums and others) are `StrEnum` now, so `str()` and `format()` of a member return its value instead of `ClassName.MEMBER`. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Pydantic 2.4 is the minimum now, declared as a direct dependency. - `_compat` loses `PYDANTIC_V2` and the v1 branch; the thin wrappers (`model_to_json`, `model_parse`, `model_schema`, `get_model_fields`, `model_to_jsonable`, `DEF_KEY`) give way to the pydantic v2 API at the call sites. `dump_json` stays: it serializes arbitrary data. - Specification models set `model_config` directly instead of switching on the pydantic version. - The `pydantic_v1`/`pydantic_v2` test marks, the v1 settings snippet and its docs tab are gone; README and the index page no longer suggest downgrading to v1. BREAKING CHANGE: Pydantic v1 is no longer supported; FastStream requires `pydantic>=2.4,<3`. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
# Conflicts: # faststream/_internal/fastapi/_compat.py # faststream/_internal/fastapi/config.py # faststream/_internal/fastapi/get_dependant.py # faststream/_internal/fastapi/router.py # faststream/redis/configs/state.py # faststream/redis/publisher/producer.py # pyproject.toml # uv.lock
The second half of #3201: messages, responses and publish commands, routers with their `Route` and publisher objects, test clients and fakes, context, ASGI, the specification schema dataclasses and the telemetry/prometheus/acknowledgement middleware factories. The temporary `exclude-classes` group goes with it. `StreamMessage.__copy__` walks the slots, and `StreamMessage` declares `__weakref__` so a message can still key a WeakKeyDictionary. BREAKING CHANGE: these objects no longer accept attributes they do not declare; `message.custom = 1`, `Response(...).custom = 1` and `vars(message)` raise. A user's own subclass keeps a `__dict__`. Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
On 3.10, `dataclass(slots=True)` re-emitted every inherited field into the subclass, so the chain under `BrokerConfig`, `EndpointConfig` and `SpecificationConfig` stayed unslotted. With 3.11 as the floor the 37 configs take `slots=True` and their `exclude-classes` entry goes. Below 3.13 a bare `super()` in a slotted dataclass still points at the class from before the rebuild, so the four calls in the Kafka (confluent) and MQTT broker configs name their class. `RabbitConfig` is gone: a mixin with its own fields cannot sit beside a slotted base, so `queue` and `exchange` are declared on the four Rabbit configs directly. BREAKING CHANGE: the configs no longer accept attributes they do not declare, and `faststream.rabbit.configs.RabbitConfig` no longer exists. Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
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Description
The 1.0.0 release closes the 0.x cycle: everything that carried a deprecation warning is removed, the generated API Reference is dropped from the docs, and the version is bumped.
Removed: the FastAPI plugin
Deprecated since 0.7 with the warning "will be removed in 1.0.0". The integration lives in the separate
faststream_fastapipackage.faststream._internal.fastapiandfaststream.<broker>.fastapifor kafka, confluent, rabbit, nats, redis and mqtt, includingKafkaRouter,RabbitRouter,NatsRouter,RedisRouter,RedisSentinelRouter,MQTTRouterand theContext/Logger/*Message/*Brokerannotations exported next to them.getting-started/integrations/fastapi/, alldocs_src/integrations/fastapi/*snippets,examples/fastapi_integration/and everytest_fastapi.py(brokers, asyncapi, docs, examples).redis/sentinel.mdis gone withRedisSentinelRouter.faststream.specification.asyncapi.message.get_response_schema()existed only for FastAPI'sDependantobject and had no callers; removed.is_fastapi,dependency_builder,FastAPICompatible) is folded intoArgumentsTestcase;tests/mypy/*no longer type-check aFastAPIRouter.Removed:
StartAbleApplication.set_broker()Deprecated in favour of
add_broker()("will be removed in 0.8.0"). Useapp.add_broker(broker).Removed: the generated API Reference
The mkdocstrings-based "Reference - Code API" section and everything that produced it:
docs/create_api_docs.py,docs/docs/en/api/, thepublic_apisymlink, themkdocstringsplugin and hook inmkdocs.yml, themkdocstrings[python]andgriffedependencies.build-api-docs,build-fastandbuild-navigationcommands ofdocs/docs.pyand thelive --fullflag; thedocs-build-apijust recipe; the "Build API Reference" step ofdocs_build.yaml.docs/docs/navigation_template.txtis now a plain, trackeddocs/docs/SUMMARY.mdwith no{api}placeholders..gitignore,.pre-commit-config.yaml,labeler.ymland the how-to index pages are updated accordingly.Version
pyproject.toml: 0.7.5 → 1.0.0 (uv.lockregenerated).types-Deprecateddropped from the lint group: nothing imports thedeprecatedpackage.fastapistays in the testing group: the raw lifespan-based integration example underdocs_src/integrations/http_frameworks_integrations/fastapi.pyand its test still use it.Type of change
Checklist
just lintshows no errors)mypy faststream tests/mypyis clean)