psycopg (v3)
JSON →psycopg v3 — the successor to psycopg2. Completely rewritten. Install is 'psycopg' (no number), import is 'import psycopg'. Supports both sync and native async (AsyncConnection). Current version: 3.3.3 (Mar 2026). NOT backward compatible with psycopg2 — several behavior changes. For new projects use psycopg over psycopg2. Django 4.2+ supports psycopg v3.
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Resources
packagepypi.org/project/psycopg/ ↗
API endpoints
full doc /v1/registry/psycopg
install /v1/registry/psycopg/install
compatibility /v1/registry/psycopg/compatibility