Percona Server for MongoDB 4.0.19-12

Date:June 24, 2020
Installation:Installing Percona Server for MongoDB

Percona Server for MongoDB 4.0.19-12 is an enhanced, open source, and highly-scalable database that is a fully-compatible, drop-in replacement for MongoDB 4.0.19 Community Edition. It supports MongoDB 4.0.19 protocols and drivers.

New Features

  • PSMDB-587: Add options to control the size of several WiredTiger hash arrays concerned with data handles and one for session cursor cache
  • PSMDB-616: Add “txn_checkpoint_prepare_time” and “txn_checkpoint_tree_helper_time” wiredTiger.transaction stats
  • PSMDB-582: Added Kerberos authentication to Percona Server for MongoDB

Bugs Fixed

  • PSMDB-600: Fix leak of dhandle session_inuse counter in __evict_walk through ‘error’ early loop exit logic

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 professional services, contact Percona Sales.