Release Notes for MongoDB 3.0

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March 3, 2015

MongoDB 3.0 is now available. Key features include support for the WiredTiger storage engine, pluggable storage engine API, SCRAM-SHA-1 authentication mechanism, and improved explain functionality.

MongoDB Ops Manager, which includes Automation, Backup, and Monitoring, is now also available. See the Ops Manager documentation and the Ops Manager release notes for more information.

Minor Releases

3.0 Changelog
- 3.0.15 Changelog
  - Security
  - Sharding
  - Replication
  - Storage
    - MMAP
  - Build and Packaging
  - Internals
- 3.0.14 Changelog
  - Storage
    - WiredTiger
  - Internals
- 3.0.13 Changelog
  - Sharding
  - Replication
  - Query
  - Storage
    - MMAP
  - Operations
  - Build and Packaging
  - Tools
  - Internals
- 3.0.12 Changelog
  - Sharding
  - Query
  - Storage
    - WiredTiger
  - Build and Packaging
  - Tools
  - Internals
- 3.0.11 Changelog
  - Sharding
  - Internals
- 3.0.10 Changelog
  - Sharding
  - Query
  - Storage
    - WiredTiger
    - MMAP
  - Build and Packaging
  - Tools
  - Internals
- 3.0.9 Changelog
- 3.0.8 Changelog
  - Security
  - Sharding
  - Query
  - Storage
    - WiredTiger
  - Build and Packaging
  - Tools
  - Internals
- 3.0.7 Changelog
  - Security
  - Sharding
  - Replication
  - Query
  - Write Operations
  - Storage
    - WiredTiger
  - Operations
  - Build and Packaging
  - Tools
  - Internals
- 3.0.6 Changelog
- 3.0.5 Changelog
- 3.0.4 Changelog
- 3.0.3 Changelog
  - Security
  - Querying
  - Replication
  - Sharding
  - Storage
  - WiredTiger
  - Indexing
  - Write Ops
  - Networking
  - Concurrency
  - Geo
  - Aggregation Framework
  - MapReduce
  - Admin
  - Build and Packaging
  - JavaScript
  - Shell
  - Testing
- 3.0.2 Changelog
  - Security
  - Query and Indexing
  - Replication
  - Sharding
  - Storage
  - HTTP Console
  - Admin
  - Networking
  - Testing
- 3.0.1 Changelog
  - Security
  - Querying
  - Replication
  - Sharding
  - Indexing
  - Aggregation Framework
  - Write Ops
  - Concurrency
  - Storage
  - Shell and Administration
  - Build and Packaging
  - Logging
  - Platform
  - Internal Code
  - Testing

3.0.15 – May 15, 2017

Issues fixed:

SERVER-27164 : Deadlock during initial sync or steady state replication when CRUD operations implicitly create collections on the same database.
SERVER-28548 : In MMAPv1, index readers/writers can return invalid data if record no longer exists.
All issues closed in 3.0.15

3.0.14 – Nov 4, 2016

Issues fixed:

Incorrect memory access on 3.0.13 triggers segmentation fault: SERVER-26889

3.0.13 – Oct 31, 2016

Issues fixed:

Debian 8(Jessie) packages: SERVER-18329
Upgrade to Perl compatible regular expressions (PCRE 8.39): SERVER-24662
Limit memory usage during 2dsphere index build: SERVER-25075
All issues closed in 3.0.13

3.0.12 – May 9, 2016

Issues fixed: