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From: Philippe Beaudoin via PostgreSQL Announce <[email protected]>
To: PostgreSQL Announce <[email protected]>
Subject: Announcing E-Maj 4.7.0.
Date: Thu, 04 Sep 2025 06:35:29 +0000
Message-ID: <[email protected]> (raw)

We are very glad to announce the **E-Maj 4.7.0** version.

E-Maj is a PostgreSQL extension which enables fine-grained write logging and time travel on subsets of the database.

This version brings the **PostgreSQL 18** version compatibility, including the support of virtual generated columns. It also provides new statistic functions to report the number of changes recorded for a single table or the number of increments for a single sequence between consecutive marks (stable points in time) on a given time range.

The **Emaj_web** client has been enhanced too, in particular to take benefit of these new features.

E-Maj 4.7.0 is compatible with Postgres 12 to 18 versions. Emaj_web 4.7.0 is compatible with emaj extension 3.0 to 4.7 versions.

The full [documentation](http://emaj.readthedocs.io) is available on line. The core extension is available at [pgxn.org](https://pgxn.org/dist/e-maj/) for installation or [github.org](https://github.com/dalibo/emaj) for development.

The Emaj_web client is also available at [github.org](https://github.com/dalibo/emaj_web).

Have fun with E-Maj !

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