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Percona Server for MongoDB 4.4.27-26 (2024-01-17)


Percona Server for MongoDB 4.4.27-26 is a source available, highly-scalable database that is a fully-compatible, drop-in replacement for MongoDB 4.4.27 Community Edition enhanced with enterprise-grade features.

It supports protocols and drivers of MongoDB 4.4.27.

Release Highlights

The bug fixes, provided by MongoDB and included in Percona Server for MongoDB, are the following:

  • SERVER-63865 - Handle missing index idents during standalone startup recovery after unclean shutdown.
  • SERVER-81106 - Improved the recipient shard behavior during the chunk migration to wait for changes to catalog cache to be persisted before the cloning phase.
  • SERVER-81878 - Improved the startupRecoveryForRestore behavior by allowing writes in read-only mode from ident reaper
  • SERVER-82325 - Fixed the issue with the balancer hitting an invariant during balancer round
  • WT-11564 - Fixed the rollback-to-stable behavior to read the newest transaction value only when it exists in the checkpoint.

Find the full list of changes in the MongoDB 4.4.27 Community Edition release notes.

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