Python-fasthtml

Breaking changes

- `jupy_app` and `FastJupy` removed; their functionality is now built into `fast_app` and `FastHTML` and enabled automatically in notebooks
- `RouteX` and `RouterX` removed; use `FastHTML.add_route` instead

New Features

- Add `APIRouter` ([535](https://github.com/AnswerDotAI/fasthtml/issues/535))

Breaking changes

- `ws_hdr` and `cts_hdr` both removed from `FastHTML` and `fast_app`; replaced with `exts`, which takes a list of extension names (e.g. `exts='ws'`)

New Features

- Unified syntax for common HTMX extensions ([533](https://github.com/AnswerDotAI/fasthtml/issues/533))
- Allow toasts to work with FtResponse ([526](https://github.com/AnswerDotAI/fasthtml/pull/526)), thanks to [tomasz-pankowski](https://github.com/tomasz-pankowski)

New Features

- Replace experimental `Pusher` with experimental `setup_ws` and `ws_client` ([522](https://github.com/AnswerDotAI/fasthtml/issues/522))
- Add experimental `with_sid()` ([521](https://github.com/AnswerDotAI/fasthtml/issues/521))
- Ensure FT children are tuples
- Adding mermaidJS for mermaid graphs ([518](https://github.com/AnswerDotAI/fasthtml/pull/518)), thanks to [ImtiazKhanDS](https://github.com/ImtiazKhanDS)

Bugs Squashed

- Uploading a single file on a multiple file field requires try/except ([513](https://github.com/AnswerDotAI/fasthtml/issues/513))

New Features

- Add `scope` param ([519](https://github.com/AnswerDotAI/fasthtml/issues/519))
- Allow `FastHTML.ws` to be used without a function ([519](https://github.com/AnswerDotAI/fasthtml/issues/519))
- Allow setting of xmlns in `Svg` ([519](https://github.com/AnswerDotAI/fasthtml/issues/519))

Bugs Squashed

- Add missing `unqid` import ([519](https://github.com/AnswerDotAI/fasthtml/issues/519))

New Features

- Add `pusher()` for real time DOM updates; add `fh_cfg.auto_id` to automatically add unique IDs ([517](https://github.com/AnswerDotAI/fasthtml/issues/517))
- Support background tasks ([512](https://github.com/AnswerDotAI/fasthtml/issues/512))
- Allows for passing route functions ([511](https://github.com/AnswerDotAI/fasthtml/pull/511)), thanks to [Isaac-Flath](https://github.com/Isaac-Flath)
- Add path arg to HTMX ([504](https://github.com/AnswerDotAI/fasthtml/pull/504)), thanks to [Isaac-Flath](https://github.com/Isaac-Flath)

Bugs Squashed

- Multi file upload does not work ([509](https://github.com/AnswerDotAI/fasthtml/issues/509))

New Features

- Document usage with Jupyter ([469](https://github.com/AnswerDotAI/fasthtml/issues/469))