All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog.

• Drop support for Python 3.7 and add support for Python 3.12 (#583)
• Add support for SQLAlchemy 2+ (#540)
• Allow SSL string parameters in PostgresSQL URL (#575) and (#576)

• Allow SQLite query parameters and support cached databases (#561)
• Support for unix socket for aiomysql and asyncmy (#551)

• Change isolation connections and transactions during concurrent usage (#546)
• Bump requests from 2.28.1 to 2.31.0 (#562)
• Bump starlette from 0.20.4 to 0.27.0 (#560)
• Bump up asyncmy version to fix No module named 'asyncmy.connection' (#553)
• Bump wheel from 0.37.1 to 0.38.1 (#524)

• Fix the type-hints using more standard mode (#526)

• Fixed breaking changes in SQLAlchemy cursor; supports >=1.4.42,<1.5 (#513)
• Wrapped types in typing.Optional where applicable (#510)

• Pinned SQLAlchemy <=1.4.41 to avoid breaking changes (#520)

• Improve typing for Transaction (#493)
• Allow string indexing into Record (#501)

• Dropped Python 3.6 support (#458)

• Add _mapping property to the result set interface (#447)
• Add contributing docs (#453)

• Fix query result named access (#448)
• Fix connections getting into a bad state when a task is cancelled (#457)
• Revert #328 parallel transactions (#472)
• Change extra installations to specific drivers (#436)

• Support for Unix domain in connections (#423)
• Added asyncmy MySQL driver (#382)

• Fix SQLite fetch queries with multiple parameters (#435)
• Changed Record type to Sequence (#408)

• Support dialect+driver for default database drivers like postgresql+asyncpg (#396)

• Documentation of low-level transaction (#390)

• Reset counter for failed connections (#385)
• Avoid dangling task-local connections after Database.disconnect() (#211)

• Make database connect and disconnect calls idempotent (#379)

• Fix in_ and notin_ queries in SQLAlchemy 1.4 (#378)

• Support SQLAlchemy 1.4 (#299)

• Fix concurrent transactions (#328)

• Pin SQLAlchemy to <1.4 (#314)

• Fix memory leak with asyncpg for SQLAlchemy generic functions (#273)

• Remove package dependency on the synchronous DB drivers (#256)

• Use backend native fetch_val() implementation when available (#132)
• Replace psycopg2-binary with psycopg2 (#204)
• Speed up PostgresConnection fetch() and iterate() (#193)
• Access asyncpg Record field by key on raw query (#207)
• Allow setting min_size and max_size in postgres DSN (#210)
• Add option pool_recycle in postgres DSN (#233)
• Allow extra transaction options (#242)

• Fix type hinting for sqlite backend (#227)
• Fix SQLAlchemy DDL statements (#226)
• Make fetch_val call fetch_one for type conversion (#246)
• Unquote username and password in DatabaseURL (#248)