Sqlmesh

:beetle: Bug fixes
* **(spark)** Support replacing self-referencing queries (1642) treysp
* Add validators to handle None values in Versions class (1654) GeorgeSittas

:broom: Chore
* Make create_external_schema warn instead of raise when source table doesn't exist (1648) crericha
* Set schema_version default value directly in the pydantic model (1652) GeorgeSittas

:sparkles: Features
* Add plan steps (1591) mykalmax

:beetle: Bug fixes
* Include dialect when making dbt seed models (1649) eakmanrq
* Windows doesn't allow special characters in file paths (1651) tobymao

:alien: Other
* Optimize images (1647) treysp

:beetle: Bug fixes
* Use dummy sqlmesh version if it doesn't exist prior to migrating (1643) GeorgeSittas

:sparkles: Features
* Differentiate between deployable and non-deployable snapshots during plan evaluation (1610) izeigerman
* Add single catalog support (1640) eakmanrq
* Add better autocomplete for models and columns (1607) mykalmax

:beetle: Bug fixes
* **(trino)** Pandas timestamp with time zone formatting (1636) treysp
* Show proper pip install command when sqlmesh schema version is behind (1638) GeorgeSittas

:broom: Chore
* Increase wait time for ci containers (1634) eakmanrq
* Add more integration tests which cover deployability izeigerman
* Improve error message when cycle is detected in model graph (1635) GeorgeSittas
* Document Airflow external signals (1639) izeigerman
* Update test support single catalog (1641) eakmanrq

:alien: Other
* Update UI quickstart (1631) treysp

:sparkles: Features
* Make sure 'sqlmesh run' evaluates against a finalized environment (1625) izeigerman
* Add DuckDB Catalog Support (1627) eakmanrq

:beetle: Bug fixes
* Only capture extra refs and sources that are statically defined and enabled (1622) crericha
* Fix(mssql, snowflake): convert datetime64 with timezone (1613) treysp
* Start dates of models are now relative to cron (1624) tobymao
* Have python depends_on actually override (1628) eakmanrq
* Cicd bot correctly uses login (1632) eakmanrq
* Init catalogs at cursor level (1630) eakmanrq

:broom: Chore
* Raise if we can't make progress when topo-sorting a DAG (1611) GeorgeSittas
* Increase wait time for ci containers to be ready (1620) eakmanrq

:alien: Other
* Skip file parsing if no content (1633) mykalmax