3.9.3 - `aclose()`ing time

Enhancements ➕➕

• Add search and ordering to the automations page by @uinstinct in #23048
• Align flow runs timeline ticks to local time boundaries by @theluckystrike in #23272

Bug Fixes 🐞

• Fix early closure of async generator flows by @desertaxle in #23886
• Fix retry restart of async generator tasks closed during finalizer failure by @dfbustosus in #23739
• Fix parallel tasks failing when using kwargs by @uinstinct in #23820
• Fix parent transactions committing after child commit failure by @uinstinct in #23790
• Separate visit_collection cache entries by annotation type by @HarshithJeevan-pixel in #23851
• Preserve tuple and non-string key types in hash_objects by @devin-ai-integration[bot] in #23818
• Fix SQLAlchemy cursor reuse for parameterized fetches by @shion233 in #23847
• Replace null bytes in events before writing them to the database by @dayan02dev in #23853
• Don't count resuming a blocking pause as a new flow run attempt by @mansur-akhmadi in #23839
• Keep workers alive when reading the deployment fails before submission by @mansur-akhmadi in #23836
• Skip fetching a pinned commit that the clone already contains by @devin-ai-integration[bot] in #23814
• Keep Annotated[T, Field(description=...)] descriptions in flow parameter schemas by @CassianoE in #23809
• Show the script error from prefect deploy and prefect flow serve for flows that fail to load by @CassianoE in #23807
• Generate automatic Dockerfile in DockerImage build context by @devin-ai-integration[bot] in #23747
• Raise when RemoteFileSystem.put_directory(overwrite=False) hits an existing file by @devin-ai-integration[bot] in #23816
• Reject invalid timezones in server-side RRuleSchedule by @udsy19 in #23688
• Keep RDATE/EXDATE instants in RRuleSchedule.from_rrule() by @arieleven in #23436
• Preserve IANA timezone when dateutil resolves via tzdata on Windows by @dltsum in #23295
• Hydrate schedule parameter overrides on every schedule write path by @dayan02dev in #23856
• Read .env once per process when loading settings by @devin-ai-integration[bot] in #23533

Integrations & Dependencies 🤝

• Bump soupsieve from 2.9 to 4.0 by @dependabot[bot] in #23872

Development & Tidiness 🧹

• Run duration-balanced Postgres test groups on every Python version by @devin-ai-integration[bot] in #23863
• Run duration-balanced SQLite test groups by @devin-ai-integration[bot] in #23865
• Fix flaky UI E2E tests reading stale default task run names by @devin-ai-integration[bot] in #23829
• Reserve hosted test API server port before starting uvicorn by @devin-ai-integration[bot] in #23799
• Fix flaky artifact ls tests that assert a sub-second "updated" time by @devin-ai-integration[bot] in #23866
• Use canonical IANA zone in interval schedule DST test by @devin-ai-integration[bot] in #23855
• Make the delete-block message assertions actually run by @dylanpulver in #23767
• Direct agents to re-request review after addressing requested changes by @devin-ai-integration[bot] in #23828

Documentation 📓

• Document flow archival and restoration policies by @nathandpeterson in #23546
• Rename managed automation to workspace policy by @nathandpeterson in #23800
• Fix broken examples in the store-flow-code guide by @ZainnQureshii in #23801
• Set PREFECT_API_URL in the open source quickstart by @masonmenges in #23842
• Document OIDC identity tokens for Modal push work pools by @devin-ai-integration[bot] in #23545
• Document that the automatic Dockerfile uses the DockerImage build context by @devin-ai-integration[bot] in #23868
• Document ClassVar annotations for custom block metadata by @ashutosh8021 in #23827

Full Changelog: 3.9.2...3.9.3