MongoDB 2.6.6 is out and is ready for production deployment. This release contains only fixes since 2.6.5, and is a recommended upgrade for all 2.6 users.
Fixed in this release:
SERVER-16291 Cannot set/list/clear index filters on the secondary
SERVER-16107 2.6 mongod crashes with segfault when added to a 2.8 replica set with >= 12 nodes
SERVER-15899 Querying against path in document containing long array of subdocuments with nested arrays causes stack overflow
SERVER-15696 $regex, $in and $sort with index returns too many results
SERVER-15580 Evaluating candidate query plans with concurrent writes on same collection may crash mongod
SERVER-15528 Distinct queries can scan many index keys without yielding read lock
SERVER-14506 Special top chunk logic can move max chunk to a shard with incompatible tag
SERVER-12472 Fail MoveChunk if an index is needed on TO shard and data exists
SERVER-12058 Primary should abort if encountered problems writing to the oplog
2.6 Release Notes: http://docs.mongodb.org/ manual/release-notes/2.6
Downloads: http://www.mongodb.org/ downloads
All Issues: https://jira.mongodb.org/ issues/?jql=fixVersion%20%3D% 20%222.6.6%22%20AND%20project% 20%3D%20SERVER
As always, please let us know of any issues.
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