PrefectHQ/prefect 3.0.0rc14 on GitHub

What's Changed

Adds as_completed utility for PrefectFuture by @jeanluciano in #14641
Create an AsyncTaskRunEngine and wire it up to run async tasks by @bunchesofdonald in #14743
Move tag-based concurrency management into clients by @abrookins in #14382
Flow run logs csv download by @pleek91 in #14703
Allow blocks in deployment params by @GalLadislav in #14741
Transition rolled back tasks into Completed(name="RolledBack") by @collincchoy in #14721
Move try/finally block to allow events to be emitted when concurrency is released by @bunchesofdonald in #14793
Return early from concurrency() and rate_limit() without limit names by @abrookins in #14789
Automatically run a server in a subprocess if no API URL is specified by @desertaxle in #14722

Microsoft Teams Webhook Support for Power Automate (Workflows) by @zzstoatzz in #14771
Add support for custom flow decorators to prefect deploy by @desertaxle in #14694
Fix:load incluster config await removed by @jeanluciano in #14797
Fix setting of service account on Vertex AI jobs by @desertaxle in #14802
Waits for task runs in as completed test by @jeanluciano in #14820
fix: test-harness was breaking w 3.0 RC (closes #14483) by @glesperance in #14798
Remove PrefectHttpxSyncEphemeralClient by @zzstoatzz in #14823

Bump CodSpeedHQ/action from 2 to 3 by @dependabot in #14778
Bump @vitejs/plugin-vue from 5.1.0 to 5.1.1 in /ui by @dependabot in #14777
Bump tailwindcss from 3.4.6 to 3.4.7 in /ui by @dependabot in #14776
Update @prefecthq/prefect-ui-library to version 3.5.7 by @marvin-robot in #14792
Update @prefecthq/prefect-ui-library to version 3.5.8 by @marvin-robot in #14796
Rename the /download-logs/csv endpoint to /logs/download by @pleek91 in #14817
Update @prefecthq/prefect-ui-library to version 3.5.9 by @marvin-robot in #14824

Pause compat tests by @cicdw in #14773
only use concurrency when tasks have tags by @jakekaplan in #14781
Adds Prometheus metrics for API and client by @chrisguidry in #14783
Adds metrics for client-side event emission and subscription by @chrisguidry in #14785
Make flow/task engine release slots after a timeout by @bunchesofdonald in #14787
add prefect profiles populate-defaults CLI command by @zzstoatzz in #14749
Remove extra backtick in deployment docs by @mitchnielsen in #14791
Follow up on prefect profile populate-defaults by @zzstoatzz in #14795
Remove extra future docs folder by @discdiver in #14811
Add note about PRAGMA temp_store = memory in sqlite setup by @zzstoatzz in #14812
Update prefect_test_harness to run a test server in a subprocess by @desertaxle in #14818

Full Changelog: 3.0.0rc13...3.0.0rc14