Migrating mission-critical databases is often compared to changing the engines on a plane while it’s in mid-flight. For MongoDB users, this challenge has been historically steep, often involving complex workarounds or proprietary tools that keep you locked into a specific ecosystem. Today, we are thrilled to announce the General Availability of Percona ClusterSync for MongoDB […]
15
2026
Announcing Percona ClusterSync for MongoDB: The Open Source Trail to Freedom
06
2026
Urgent Security Update: Patching “Mongobleed” (CVE-2025-14847) in Percona Server for MongoDB
At Percona, our mission has always been to provide the community with truly open-source, enterprise-class software. A critical part of that mission is ensuring that when security vulnerabilities arise in the upstream ecosystem, we respond with the urgency and transparency our users expect. As many in the MongoDB community are now aware, a security vulnerability—CVE-2025-14847, […]
03
2025
Expanding Our Reach: Percona Server for MongoDB Now Officially Supports Rocky Linux 8 and 9!
Your stack, Your rules. That’s our belief, and it’s non-negotiable. We see the landscape changing. With the massive community migration from CentOS and CentOS Stream to Rocky Linux, we heard your requests loud and clear. You need a trusted, enterprise-ready database on your preferred platform. Our telemetry data, which we receive from you, also confirms […]
22
2025
Customizing the New MongoDB Concurrency Algorithm
On some occasions, we realize the necessity of throttling the number of requests that MongoDB tries to execute per second, be it due to resource saturation remediation, machine change planning, or performance tests. The most direct way of doing this is by tuning the WiredTiger transaction ticket parameters. Applying this throttle provides more controlled and […]
29
2025
New File Copy-Based Initial Sync Overwhelms the Logical Initial Sync in Percona Server for MongoDB
In a previous article, Scalability for the Large-Scale: File Copy-Based Initial Sync for Percona Server for MongoDB, we presented some early benchmarks of the new File Copy-Based Initial Sync (FCBIS) available in Percona Server for MongoDB. Those first results already suggested significant improvements compared to the default Logical Initial Sync. In this post, we extend our […]
19
2025
Secure, Centralized Authentication Comes to Percona Server for MongoDB with OpenID Connect
Today, Percona is proud to announce the release of OpenID Connect (OIDC) support for Percona Server for MongoDB, the source-available, enterprise-grade MongoDB-compatible database solution trusted by developers and IT leaders globally. With this new capability, Percona customers can integrate with leading identity providers (IdPs) like Okta, Microsoft Entra, Ping Identity, Keycloak, and others to simplify […]
31
2025
Scalability for the Large-Scale: File Copy-Based Initial Sync for Percona Server for MongoDB
On behalf of the entire Percona product team for MongoDB, I’m excited to announce a significant enhancement to Percona Server for MongoDB: File Copy-Based Initial Sync (FCBIS). It is designed to accelerate your large-scale database deployment with a more efficient method for initial data synchronization. FCBIS reduces the time and resources required by the initial […]
26
2025
Scaling Smarter: What You Have Missed in MongoDB 8.0
MongoDB has always made it relatively easy to scale horizontally, but with version 8.0, the database takes a significant step forward. If you’re working with large datasets or high-throughput applications, some of the changes in this release will make your life a lot easier — and your architecture cleaner. Let’s take a look at some […]
04
2025
MongoDB 8.0 Performance; Does It Live Up to the Hype?
Percona Server for MongoDB 8.0 has been available for over a month now. We covered the most important new MongoDB features in a previous blog post. Earlier versions of MongoDB have a history of becoming slower with every major release, which is common with most databases. As more features are added, the code paths get […]
21
2025
Navigating MongoDB Licensing Challenges: Why Percona is a Game-Changer
MongoDB has long been a favorite in the database community and is renowned for its flexibility and performance as a NoSQL solution. However, MongoDB Inc. chose to close-source the code of its Enterprise Advanced Server and, on top of that, reduced the value of the MongoDB Community Edition by no longer adding enterprise-grade features to […]