v0.4.5

New Features

Support SQLAlchemy Models Directly

• Bare sqlalchemy metadata by @benedikt-bartscher in #2355

Experimental Multi-process Compilation

Pass REFLEX_COMPILE_PROCESSES=0 to opt-in to multiprocess compile, which significantly improves compilation speed of large apps (Mac and Linux only).

• [REF-2122] Opt-in multiprocess compile by @masenf in #2838

Improvements

• improve event handler state references by @benedikt-bartscher in #2818
• Allow access to position from HighLevelSelect by @hjpr in #2829
• [REF-2157] Allow rx.download to resolve rx.get_upload_url links by @masenf in #2813
• better default title for seo (also remove default description) by @Lendemor in #2844
• Make @rx.memo work with state vars passed as props by @masenf in #2810
• added name of Var to error message by @emmakodes in #2827

Bug Fixes

• [REF-2172] Add DECORATED_PAGES before compiling in thread by @masenf in #2841
  • Fix known regression with py3.8 and py3.9
• Remove width prop from rx.select by @picklelo in #2835
  • HighLevelSelect: pass flex_shrink prop to SelectTrigger by @masenf in #2876
• Get client_ip from asgi.scope by @masenf in #2808
  • router.session.client_ip more likely to be correct now
• convert text inside list_item to span and set icon display to inline by @Lendemor in #2860

Other Changes

• [REF-2086] Avoid "Warning: The path to the Node binary could not be found. by @masenf in #2803
• telemetry refactor + unit tests by @Lendemor in #2786
  • When __REFLEX_SKIP_COMPILE == "yes" allow telemetry to fail by @masenf in #2881
• Custom Component Request Template by @Alek99 in #2853
• Benchmark with app harness by @ElijahAhianyo in #2774
• Fix py3.8 integration test_var_operations.py by @masenf in #2858
• Account for imports of @rx.memo components for frontend package installation by @masenf in #2863
• [REF-2216] Warn if windows is used with py312 by @masenf in #2856
• Separate get_hooks and get_hooks_internal for stable output by @masenf in #2710
• [REF-2219] vars: set _was_touched when updating cached vars by @masenf in #2886

New Contributors

• @hjpr made their first contribution in #2829
• @emmakodes made their first contribution in #2827

Full Changelog: v0.4.4...v0.4.5