| Version | Change log |
| MongoDB 8.2.1 Oct 3, 2025 |
MongoDB 8.2 is a Minor Release, which means that it is supported for both MongoDB Atlas and on-premises deployments. MongoDB 8.2 introduces incremental improvements within a Major version release cycle. MongoDB 8.2 also includes changes introduced in MongoDB Rapid Release 8.1. This page describes changes introduced in the Rapid Release and MongoDB 8.2. Sharding: terminateSecondaryReadsOnOrphanCleanup Parameter MongoDB 8.2 adds the terminateSecondaryReadsOnOrphanCleanup parameter, which controls whether long-running read operations on secondary nodes automatically terminate before orphaned document deletion following a chunk migration. By default, this parameter is set to true. If a read operation on a secondary node begins before the chunk migration commits, MongoDB automatically terminates the operation before deleting the orphaned documents. In MongoDB versions before 8.2, these operations continue executing after orphaned document deletion and may silently miss documents without returning an error. To support this new behavior, the default value for orphanCleanupDelaySecs is now 3600 (previously 900). General Changes: Index Builds During Initial Sync: Starting in MongoDB 8.2, index builds during initial sync use 10% of available RAM by default. You can specify a different percentage of memory for MongoDB to use with the initialSyncIndexBuildMemoryPercentage parameter. By default, the amount of available memory must be between 200 MB and 16 GB, inclusive. You use the following parameters to specify different minimum and maximum thresholds for memory usage: initialSyncIndexBuildMemoryMinMB initialSyncIndexBuildMemoryMaxMB Query Statistics: Starting in MongoDB 8.2, the $queryStats output includes the following metrics on delinquent tickets: metrics.delinquentAcquisitions metrics.totalAcquisitionDelinquencyMillis metrics.maxAcquisitionDelinquencyMillis MongoDB considers an execution ticket as delinquent when acquisition takes too long. WiredTiger Cache Size Configura |
| MongoDB 8.0.12 Jul 23, 2025 |
Internals bug fix: Incorrect BSONColumn handling of skip after non-zero RLE for double type |
| MongoDB 8.0.9 May 1, 2025 |
Internals bug fix: Incorrect BSONColumn handling of skip after non-zero RLE for double type |
Total downloads
36
Last month's downloads
0
Last week's downloads
0
Studio 3T for MongoDB is a powerful and intuitive GUI tool designed specifically for MongoDB developers and database administrators. Developed by 3T Software ... GmbH, this software streamlines the complexities of managing MongoDB databases, making it an indispensable asset for both ... or simply exploring your database, Studio 3T for MongoDB is the ultimate tool to enhance your productivity ...
... allows users to effortlessly export data from the MongoDB database to a file. It enables seamless conversion ... an indispensable tool for professionals who work with MongoDB databases and need to extract data regularly. Whether ... for anyone who needs to export data from MongoDB databases to files. ...
... easy to import data from flat files into MongoDB, making it easier to access and manipulate that data. With its user-friendly interface, FileToMongo makes the process of importing data smoother and more efficient that ever before. This software is perfect ...
