Release Notes

Rewriting the frontend compiler to be plugin-based

• Add compiler plugin hooks and plugins and move compilation pipeline out of App by @FarhanAliRaza in #6260

Drop JSON5 frontend dependency

• refactor: drop json5 dep, handle non-finite floats in socket parse fallback by @FarhanAliRaza in #6339

Deprecate rx.Model

Use sqlAlchemy/sqlmodel directly.

• deprecate rx Model by @adhami3310 in #6442

Bugfxies

• ENG-9425: fixes for extensible BaseState by @masenf in #6418
• fix: segmented_control indicator renders for >10 items by @FarhanAliRaza in #6344
• fix: reject string CodeBlock theme to surface invalid values at create time by @FarhanAliRaza in #6419
• fix(hosting-cli): make ScaleParams.as_json() side-effect free by @BABTUNA in #6415
• fix: dynamically report backend_host in terminal logs by @Krishnachaitanyakc in #6222
• fix: emit valid JS for DestructuredArg with only a rest field by @FarhanAliRaza in #6444
• Return the true value of an AsyncComputedVar when called via get_var_value() by @riebecj in #6391
• Deepcopy EventSpec args when creating Event.from_event_type by @masenf in #6458
• Do not memoize parent component of Foreach by @masenf in #6454
• Make memo tag determination based on memoized component by @masenf in #6453
• fix(config): normalize Config.plugins entries with clear errors (#6440) by @ChinmayShringi in #6445

Docs

• ENG-9029: EventHandlerAPIPlugin (enterprise) docs by @masenf in #6370
• Fix headings href by @carlosabadia in #6397
• create python module that just has all markdown files by @adhami3310 in #6398
• fix: drop temporal=True from fetch_recent_blogs by @Kastier1 in #6399
• Point navbar Reflex Framework link to /open-source by @Kastier1 in #6400
• fix(docs): dropdown bg in dark mode, MCP sidebar sync, Safari copy by @Alek99 in #6402
• remove unneeded escapes by @adhami3310 in #6403
• delete weird arrow by @adhami3310 in #6406
• Fix doc popover transparent background and contrast by @carlosabadia in #6407
• fix double docs/ route on os templates by @carlosabadia in #6409
• Generate docs llms index by @Alek99 in #6401
• remove hardcoded deploy_url by @carlosabadia in #6410
• Fix docs llms index links by @Alek99 in #6412
• update mcp docs by @adhami3310 in #6426
• Fix broken docs links and updates for agents by @carlosabadia in #6420
• docs: redesign API Reference (interactive demo + props table polish) by @Alek99 in #6387
• Improve docs props table by @Alek99 in #6423
• Refactor docs sidebar to frontend state by @Alek99 in #6430
• use images from integration docs package instead of github by @carlosabadia in #6435
• Add AG Grid theme customization guide to documentation by @masenf in #6432
• Fix docs sidebar guide alignment by @Alek99 in #6431
• Add checks for broken docs urls by @carlosabadia in #6448

Chores

• No 10 by @masenf in #6434
• Fix flakiness in integration/test_upload by @masenf in #6424
• [fix]: error "_supports_virtual_terminal" is not a known attribute of module "nt" by @qubydev in #6439
• Add benchmark for creating Event objects by @masenf in #6455

New Contributors

• @qubydev made their first contribution in #6439
• @Krishnachaitanyakc made their first contribution in #6222
• @ChinmayShringi made their first contribution in #6445

Full Changelog: v0.9.1...v0.9.2

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