`psycopg_pool` release notes#

Current release#

psycopg_pool 3.1.9#

Fix the return type annotation of NullConnectionPool.__enter__() (part of ticket #540).

psycopg_pool 3.1.8#

Enforce connections’ max_lifetime on check() (ticket #482).

psycopg_pool 3.1.7#

Fix handling of tasks cancelled while waiting in async pool queue (ticket #503).

psycopg_pool 3.1.6#

Declare all parameters in pools constructors, instead of using **kwargs (ticket #493).

psycopg_pool 3.1.5#

Make sure that ConnectionPool.check() refills an empty pool (ticket #438).
Avoid error in Pyright caused by aliasing TypeAlias (ticket #439).

psycopg_pool 3.1.4#

Fix async pool exhausting connections, happening if the pool is created before the event loop is started (ticket #219).

psycopg_pool 3.1.3#

Add support for Python 3.11 (ticket #305).

psycopg_pool 3.1.2#

Fix possible failure to reconnect after losing connection from the server (ticket #370).

psycopg_pool 3.1.1#

Fix race condition on pool creation which might result in the pool not filling (ticket #230).

psycopg_pool 3.1.0#

Add Null connection pools (ticket #148).
Add ConnectionPool.open() and open parameter to the pool init (ticket #151).
Drop support for Python 3.6.

psycopg_pool 3.0.3#

Raise ValueError if ConnectionPool min_size and max_size are both set to 0 (instead of hanging).
Raise PoolClosed calling wait() on a closed pool.

psycopg_pool 3.0.2#

Remove dependency on the internal psycopg._compat module.

psycopg_pool 3.0.1#

Don’t leave connections idle in transaction after calling check() (ticket #144).

psycopg_pool 3.0#

First release on PyPI.