chore(main): release 1.5.0 (#315)

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>

Author: release-please[bot]

CHANGELOG.md

@@ -1,5 +1,12 @@
 # Changelog
 
+## [1.5.0](https://github.com/googleapis/python-spanner-sqlalchemy/compare/v1.4.0...v1.5.0) (2023-04-19)
+
+
+### Features
+
+* Feat: SQLAlchemy 2.0 support ([#314](https://github.com/googleapis/python-spanner-sqlalchemy/issues/314)) ([61d836b](https://github.com/googleapis/python-spanner-sqlalchemy/commit/61d836bade2a89d04b5c61e4ca9c56e7163f6cc6))
+
 ## [1.4.0](https://github.com/googleapis/python-spanner-sqlalchemy/compare/v1.3.0...v1.4.0) (2023-04-06)
 
 

version.py

@@ -4,4 +4,4 @@
 # license that can be found in the LICENSE file or at
 # https://developers.google.com/open-source/licenses/bsd
 
-__version__ = "1.4.0"
+__version__ = "1.5.0"