Release 2023.10.0

Drop support for Python 3.7 and 3.8.

dbupgrade is now easier to use as a library:

• db_upgrade, VersionInfo, MAX_VERSION, and MAX_API_LEVEL are now
  re-exported from dbupgrade.
• Add a py.typed file to indicate that dbupgrade is a typed package.

Release 2023.2.0

Switch to Calendar Versioning (CalVer).

• Fix percent characters when using SQLAlchemy 1 as well.

Release 2.3.3

• Don't escape percent characters when using SQLAlchemy 2.

Release 2.3.2

• Make compatible with SQLAlchemy 2.

Release 2.3.0

• Add a --json option to print update information in JSON format.

Release 2.2.0

• Return with exit code 1 when encountering an SQL error.

Release 2.1.0

Add dbupgrade.__main__. dbupgrade can now be executed using python3 -m dbupgrade.

Release 2.0.0

Incompatible Changes

• Drop support for Python 3.5 and 3.6.
• Use sqlparse to split SQL statements. While this will provide greater
  SQL compatibility overall, it may be incompatible with some existing
  SQL files.

Release 1.0.0

Improvements

• Add --quiet option.

Release 0.2.2

Improvements

• Relax type requirements for the stream arguments of
  parse_sql_stream(), split_sql(), and execute_stream().

Bug Fixes

• Fix escaping of percent signs.