Release notes

Current release

psycopg 3.0.1

• Fix use of the wrong dumper reusing cursors with the same query but different parameter types (ticket 112).

psycopg 3.0

First stable release. Changed from 3.0b1:

• Add Geometry adaptation using Shapely (ticket #80).

• Add Multirange adaptation (ticket #75).

• Add pq.__build_version__ constant.

• Don’t use the extended protocol with COPY, (tickets #78, #82).

• Add context parameter to connect() (ticket #83).

• Fix selection of dumper by oid after set_types().

• Drop Connection.client_encoding. Use ConnectionInfo.encoding to read it, and a SET statement to change it.

• Add binary packages for Python 3.10 (ticket #103).

psycopg 3.0b1

• First public release on PyPI.