The latest update to the MongoDB 4.0 series, MongoDB 4.0.13, is now available. The new version brings together all the fixes created since version 4.0.12 was released. 4.0.13 is a recommended upgrade for all MongoDB 4.0 users.
Details of the fixes in 4.0.13 and all previous 4.0 releases are in the release notes for MongoDB 4.0.
Information on all features of MongoDB is available in the MongoDB 4.0 Manual.
Some of the more important fixes in 4.0.13 include :
- SERVER-37690 - countDocuments throws an error when matching 0 document
- SERVER-41939 - Connect to fastest LDAP server first
- WiredTiger eviction handling and checkpoint performance WT-4869, WT-4882, and WT-4898
All issues addressed in 4.0.13 are listed here.