What's Changed

New Features 🎉

• allow overwrite in create_work_pool by @zzstoatzz in https://github.com/PrefectHQ/prefect/pull/14967
• Add ability to configure isolation level for a transaction by @desertaxle in https://github.com/PrefectHQ/prefect/pull/14939
• Add RedisRecordStore by @desertaxle in https://github.com/PrefectHQ/prefect/pull/14974
• Add FileSystemRecordStore by @desertaxle in https://github.com/PrefectHQ/prefect/pull/14966
• Adds concurrency_limit to flow.deploy by @jeanluciano in https://github.com/PrefectHQ/prefect/pull/15001
• Adds concurrency_limit to prefect.yaml by @jeanluciano in https://github.com/PrefectHQ/prefect/pull/15007
• Adds concurrency limit options to prefect deploy by @jeanluciano in https://github.com/PrefectHQ/prefect/pull/15005
• Adds the ability to run a server in the background by @desertaxle in https://github.com/PrefectHQ/prefect/pull/15024
• Add concurrency helpers that use v1 task run concurrency limits by @abrookins in https://github.com/PrefectHQ/prefect/pull/15037

Bug Fixes 🐞

• Ensure Python executable is quoted in runner command on Windows by @desertaxle in https://github.com/PrefectHQ/prefect/pull/15023
• Add Block Type registration for its nested block types in field annotations by @GalLadislav in https://github.com/PrefectHQ/prefect/pull/15011

Integrations & Dependencies 🤝

• Update griffe requirements and corresponding imports by @cicdw in https://github.com/PrefectHQ/prefect/pull/14999
• Add some missing upper bounds to requirements by @cicdw in https://github.com/PrefectHQ/prefect/pull/15002
• Update websockets requirement from <13.0,>=10.4 to >=10.4,<14.0 by @dependabot in https://github.com/PrefectHQ/prefect/pull/15026

Development & Tidiness 🧹

• Remove importlib-resources as an explicit requirement by @cicdw in https://github.com/PrefectHQ/prefect/pull/14960
• Migrates prefect-redis to the core repository by @desertaxle in https://github.com/PrefectHQ/prefect/pull/14968
• Bump vue from 3.4.37 to 3.4.38 in /ui by @dependabot in https://github.com/PrefectHQ/prefect/pull/14988
• Bump vite from 5.4.0 to 5.4.1 in /ui by @dependabot in https://github.com/PrefectHQ/prefect/pull/14989
• Bump tailwindcss from 3.4.9 to 3.4.10 in /ui by @dependabot in https://github.com/PrefectHQ/prefect/pull/14990
• Add a few more label rules to help keep things organized by @cicdw in https://github.com/PrefectHQ/prefect/pull/15000
• Go through some known dead code and remove it by @cicdw in https://github.com/PrefectHQ/prefect/pull/15006

Uncategorized

• enable client side task run orchestration by default by @jakekaplan in https://github.com/PrefectHQ/prefect/pull/14913
• log message while events are still draining by @jakekaplan in https://github.com/PrefectHQ/prefect/pull/14964
• disable task run recorder in tests by @jakekaplan in https://github.com/PrefectHQ/prefect/pull/14969
• Remove Markdown stubs for SDK docs by @discdiver in https://github.com/PrefectHQ/prefect/pull/14971
• Remove duplicate griffe requirement by @desertaxle in https://github.com/PrefectHQ/prefect/pull/14982
• Ensures that server automations schemas are parsed with only server models by @chrisguidry in https://github.com/PrefectHQ/prefect/pull/14995
• use less clients by @jakekaplan in https://github.com/PrefectHQ/prefect/pull/14986
• Adds concurrency limit support to client.create_deployment by @jeanluciano in https://github.com/PrefectHQ/prefect/pull/14997
• README: fix link to Slack community by @mitchnielsen in https://github.com/PrefectHQ/prefect/pull/15004
• Add section on client-side task run orchestration to upgrade guide by @aaazzam in https://github.com/PrefectHQ/prefect/pull/15016
• Add section on client-side task run orchestration to write tasks guide. by @aaazzam in https://github.com/PrefectHQ/prefect/pull/15017
• Adds docs redirects by @discdiver in https://github.com/PrefectHQ/prefect/pull/15030
• Fix link in docs by @discdiver in https://github.com/PrefectHQ/prefect/pull/15036
• Adds acquire/release endpoints for task run concurrency limits by @chrisguidry in https://github.com/PrefectHQ/prefect/pull/15038
• Adds a 2.x version to the v3 docs with a page that directs visitors to docs-2.prefect.io by @discdiver in https://github.com/PrefectHQ/prefect/pull/15040
• Remove Redis record store settings by @desertaxle in https://github.com/PrefectHQ/prefect/pull/15039
• Performance: Add defer_build to PrefectBaseModel by @aaazzam in https://github.com/PrefectHQ/prefect/pull/15046

Full Changelog: https://github.com/PrefectHQ/prefect/compare/3.0.0rc18...3.0.0rc19