Hello list! There is currently a flurry of activities around the Psycopg 3 repository, motivated especially by the PostgreSQL 17 feature freeze, whose libpq exposes a set of features which turned out very useful.
Therefore, after a round of merging and some scheduled refactoring [1], we should be able to merge a version 3.2. We have gathered a considerable list of features [2] and we are looking forward to releasing them. Some of the highlights are: - support for numpy scalars, - an easier to use notifications generator, - support for asynchronous and safe cancel, - prepared statements compatible with PgBouncer. One notable absent from the list of features scheduled for release is the numpy arrays adaptation. I have always thought that it would be natural to have such feature... but fundamentally nobody ever voiced a need for it. Therefore I prefer to postpone it to a later time [3] and not delay the release further. In order to reduce the maintenance chore, we have developed a system to generate the synchronous code from the AST of the async code. If anyone has a similar need, maintaining a codebase in both sync and async variants, they are welcome to take a look [4] and lift whatever useful. Feedback about the upcoming release is welcome! In the meantime I'd like to thank our <https://www.psycopg.org/sponsors/> and everyone who has contributed ideas, reports, code, in particular Denis "@dlax" Laxalde who has brought plenty of ideas and good code. I am looking forward to get back with news of a final 3.2 release in a few weeks time. In the meantime, happy hacking! -- Daniele [1] https://github.com/psycopg/psycopg/milestone/5 [2] https://www.psycopg.org/psycopg3/docs/news.html#psycopg-3-2-unreleased [3] https://github.com/psycopg/psycopg/issues/336 [4] https://github.com/psycopg/psycopg/blob/master/tools/async_to_sync.py