- update to 1.10.4:
  * Added support for autogenerate comparison of indexes on
    PostgreSQL which include SQL sort option, such as 
    ``ASC`` or ``NULLS FIRST``.
  * Fixed various typing issues observed with pyright, including
    issues involving the combination of :class:`.Function` and
    :meth:`.MigrationContext.begin_transaction`.
  * Fixed error raised by alembic when running autogenerate after
    removing a function based index.
  * Fixed regression where Alembic would not run with older
    SQLAlchemy 1.3 versions prior to 1.3.24 due to a 
    missing symbol. Workarounds have been applied for older
    1.3 versions.
  * Fixed issue regarding PostgreSQL :class:`.ExcludeConstraint`,
    where constraint elements which made use of :func:`.literal_column`
    could not be rendered for autogenerate. Additionally, using SQLAlchemy
    2.0.5 or greater, :func:`.text()` constructs are also supported within
    PostgreSQL :class:`.ExcludeConstraint` objects for autogenerate render.
  * Fixed issue in index detection where autogenerate change
    detection would consider indexes with the same columns but with
    different order as equal, while in general they are not equivalent
    in how a database will use them.
  * Recursive traversal of revision files in a particular
    revision directory is now supported, by indicating 
    ``recursive_version_locations = true`` in alembic.ini.
  * Fixed issue where indexes on SQLite which include SQL
    expressions would not compare correctly, generating false
    positives under autogenerate. These indexes are now skipped,
    generating a warning, in the same way that
    expression-based indexes on PostgreSQL are skipped and

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