deps(deps): bump starlette from 0.49.2 to 1.0.0 in /backend

[dependabot]

Bumps starlette from 0.49.2 to 1.0.0.

Release notes

Sourced from starlette's releases.

Version 1.0.0

Starlette 1.0 is here! 🎉

After nearly eight years since its creation, Starlette has reached its first stable release.

A special thank you to @​lovelydinosaur, the creator of Starlette, Uvicorn, HTTPX and MkDocs, whose work helped to lay the foundation for the modern async Python ecosystem. 🙏

Thank you to @​adriangb, @​graingert, @​agronholm, @​florimondmanca, @​aminalaee, @​tiangolo, @​alex-oleshkevich, @​abersheeran, and @​uSpike for helping make Starlette what it is today. And to all my sponsors - especially @​tiangolo, @​huggingface, and @​elevenlabs - thank you for your support!

Thank you to all 290+ contributors who have shaped Starlette over the years! ❤️

Read more on the blog post.

Check out the full release notes at https://www.starlette.io/release-notes/#100-march-22-2026

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Full Changelog: Kludex/starlette@1.0.0rc1...1.0.0

Version 1.0.0rc1

We're ready! 🚀

The first release candidate for Starlette 1.0 is here! After years on ZeroVer, we're finally making the jump.

This release removes all deprecated features marked for 1.0.0, along with some last-minute bug fixes.

A special thank you to @​lovelydinosaur, the creator of Starlette, Uvicorn, HTTPX and MkDocs, whose work helped to lay the foundation for the modern async Python ecosystem. 🙏

Thank you to @​adriangb, @​graingert, @​agronholm, @​florimondmanca, @​aminalaee, @​tiangolo, @​alex-oleshkevich, and @​abersheeran for helping make Starlette what it is today. And to all my sponsors - especially @​tiangolo, @​huggingface, and @​elevenlabs - thank you for your support!

Thank you to all 290+ contributors who have shaped Starlette over the years!

Check out the full release notes at https://www.starlette.io/release-notes/#100rc1-february-23-2026

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Full Changelog: Kludex/starlette@0.52.1...1.0.0rc1

Version 0.52.1

What's Changed

• Only use typing_extensions in older Python versions by @​Kludex in Kludex/starlette#3109

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Full Changelog: Kludex/starlette@0.52.0...0.52.1

Version 0.52.0

In this release, State can be accessed using dictionary-style syntax for improved type safety (#3036).

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Changelog

Sourced from starlette's changelog.

1.0.0 (March 22, 2026)

Starlette 1.0 is here!

After nearly eight years since its creation, Starlette has reached its first stable release. Thank you to everyone who tested the release candidate and reported issues.

You can read more on the blog post.

Added

• Track session access and modification in SessionMiddleware #3166.

Fixed

• Handle websocket denial responses in StreamingResponse and FileResponse #3189.
• Use bytearray for field accumulation in FormParser #3179.
• Move parser.finalize() inside try/except in MultiPartParser.parse() #3153.

1.0.0rc1 (February 23, 2026)

We're ready! I'm thrilled to announce the first release candidate for Starlette 1.0.

Starlette was created in June 2018 by Tom Christie, and has been on ZeroVer for years. Today, it's downloaded almost 10 million times a day, serves as the foundation for FastAPI, and has inspired many other frameworks. In the age of AI, Starlette continues to play an important role as a dependency of the Python MCP SDK.

This release focuses on removing deprecated features that were marked for removal in 1.0.0, along with some last minute bug fixes. It's a release candidate, so we can gather feedback from the community before the final 1.0.0 release soon.

A huge thank you to all the contributors who have helped make Starlette what it is today. In particular, I'd like to recognize:

• Kim Christie - The original creator of Starlette, Uvicorn, and MkDocs, and the current maintainer of HTTPX. Kim's work helped lay the foundation for the modern async Python ecosystem.
• Adrian Garcia Badaracco - One of the smartest people I know, whom I have the pleasure of working with at Pydantic.
• Thomas Grainger - My async teacher, always ready to help with questions.
• Alex Grönholm - Another async mentor, always prompt to help with questions.
• Florimond Manca - Always present in the early days of both Starlette and Uvicorn, and helped a lot in the ecosystem.
• Amin Alaee - Contributed a lot with file-related PRs.
• Sebastián Ramírez - Maintains FastAPI upstream, and always in contact to help with upstream issues.
• Alex Oleshkevich - Helped a lot on templates and many discussions.
• abersheeran - My go-to person when I need help on many subjects.

I'd also like to thank my sponsors for their support. A special thanks to @​tiangolo, @​huggingface, and @​elevenlabs for their generous sponsorship, and to all my other sponsors:

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Commits

• 0e88e92 Version 1.0.0 (#3178)
• 9ee9519 Handle websocket denial responses in streaming and file responses (#3189)
• a0bcc26 chore(deps-dev): bump black from 26.1.0 to 26.3.1 (#3183)
• 79b3f26 chore(deps-dev): bump the python-packages group with 7 updates (#3168)
• 789b926 Use bytearray for field accumulation in FormParser (#3179)
• a1fd9d8 docs: fix typo in routing.md (#3176)
• c14d0f7 Document session cookie security flags (#3169)
• c2e2878 Move parser.finalize() inside try/except in MultiPartParser.parse() (#3153)
• 89630a8 chore(deps): bump the github-actions group with 3 updates (#3167)
• 4647e53 Track session access and modification in SessionMiddleware (#3166)
• Additional commits viewable in compare view

[dependabot]

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