Percona Server for MongoDB 4.2.22-22 (2022-09-06)

Release date	September 6, 2022
Installation	Installing Percona Server for MongoDB

Percona Server for MongoDB 4.2.22-22 is an enhanced, source-available, and highly-scalable database that is a fully-compatible, drop-in replacement for MongoDB 4.2.22 Community Edition. It supports MongoDB 4.2.22 protocols and drivers.

Release Highlights

The changes and bug fixes introduced by MongoDB include the following:

• SERVER-64403 - Fixed an issue that occurred during the attempt to perform the collation-encoding of a document with a missing sort attribute. In this case an invariant is violated and mongod crashes.

• SERVER-68359 - Fixed the TTLMonitor behavior to skip processing TTL indexes if the expireAfterSeconds option value is NaN (Not a Number).

• SERVER-62656 - Changed the behavior of the ShardingTaskExecutorPoolSize parameter to control the connection pool size for config server replica set and shard nodes separately.

• SERVER-66418 - Fixed the issue with bad projection created during dependency analysis due to string order assumption. It resulted in the PathCollision error. The issue is fixed by improving dependency analysis for projections by folding dependencies into ancestor dependencies where possible.

Find the full list of changes in the MongoDB 4.2.22 Community Edition release notes.

Improvements

• PSMDB-1046: Make the kmipKeyIdentifier option not mandatory

Bugs Fixed

• PSMDB-1119: Fixed the issue with backup cursor not opening if data-at-rest encryption is enabled

Packaging Notes

Debian 9 (“Stretch”) is no longer supported.

Contact Us

For free technical help, visit the Percona Community Forum.

To report bugs or submit feature requests, open a JIRA ticket.

For paid support and managed or consulting services , contact Percona Sales.

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Last update: December 8, 2022
Created: December 8, 2022