Percona announces the release of Percona Server for MongoDB 3.4.2-1.2 on February 20, 2017. It is the first general availability (GA) release in the 3.4 series. Download the latest version from the Percona web site or the Percona Software Repositories.
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 and MongoRocks storage engine, as well as several enterprise-grade features:
Profiling Rate Limiting