MongoDB PHP Extension 1.12.1 Released

The PHP team is happy to announce that version 1.12.1 of the mongodb PHP extension is now available on PECL.

Release Highlights

This release upgrades our libbson and libmongoc dependencies to 1.20.1, which fixes a bug related to Atlas Serverless connections.

A complete list of resolved issues in this release may be found at:


Documentation is available on


You can either download and install the source manually, or you can install the extension with:

pecl install mongodb-1.12.1

or update with:

pecl upgrade mongodb-1.12.1

Windows binaries are available on PECL:

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