# Percona Server for MongoDB 3.4.9-2.9 is Now Available

**URL:** <https://forums.percona.com/t/percona-server-for-mongodb-3-4-9-2-9-is-now-available/5962>\
**Category:** Percona Server for MongoDB\
**Created:** [October 30, 2017, 6:08am UTC](https://forums.percona.com/t/percona-server-for-mongodb-3-4-9-2-9-is-now-available/5962 "2017-10-30T06:08:10Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![hrvojem](https://sea1.discourse-cdn.com/flex019/user_avatar/forums.percona.com/hrvojem/32/6_2.png) [@hrvojem](https://forums.percona.com/u/hrvojem)\
**Post date:** [October 30, 2017, 6:08am UTC](https://forums.percona.com/t/percona-server-for-mongodb-3-4-9-2-9-is-now-available/5962/1 "2017-10-30T06:08:10Z")

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Percona announces the release of Percona Server for MongoDB 3.4.9-2.9 on October 26, 2017. Download the latest version from the [Percona web site](https://www.percona.com/downloads/percona-server-mongodb-3.4) or the Percona [Software Repositories](https://www.percona.com/doc/percona-server-for-mongodb/3.4/install/index.html).

[Percona Server for MongoDB](https://www.percona.com/software/mongo-database/percona-server-for-mongodb) is an enhanced, open source, fully compatible, highly-scalable, zero-maintenance downtime database supporting the MongoDB v3.4 protocol and drivers. It extends MongoDB with [Percona Memory Engine](https://www.percona.com/doc/percona-server-for-mongodb/3.4/inmemory.html) and [MongoRocks](https://www.percona.com/doc/percona-server-for-mongodb/3.4/mongorocks.html) storage engine, as well as several enterprise-grade features:  
[LIST]  
[_][External Authentication](https://www.percona.com/doc/percona-server-for-mongodb/3.4/authentication.html)  
[_][Audit Logging](https://www.percona.com/doc/percona-server-for-mongodb/3.4/audit-logging.html)  
[_][Profiling Rate Limiting](https://www.percona.com/doc/percona-server-for-mongodb/3.4/rate-limit.html)  
[_][Hot Backup](https://www.percona.com/doc/percona-server-for-mongodb/3.4/hot-backup.html)  
[\*][Log Redaction](https://www.percona.com/doc/percona-server-for-mongodb/3.4/log-redaction.html)  
[/LIST]  
Percona Server for MongoDB requires no changes to MongoDB applications or code.

This release is based on [MongoDB 3.4.9](https://docs.mongodb.com/manual/release-notes/3.4/#sept-11-2017) and includes the following additional change:  
[LIST]  
[\*]Updated [RocksDB](https://www.percona.com/doc/percona-server-for-mongodb/LATEST/mongorocks.html#mongorocks) to version 5.7.3  
[/LIST]