DOCS-3882 added 2.6.4 changes

source/release-notes/2.6-changelog.txt

@@ -9,26 +9,139 @@
 2.6.4 -- Changes
 ----------------
 
-- :issue:`SERVER-9788` :program:`mongos` does not respect secondary
-  preferred after temporarily unavailable secondary
+Security
+~~~~~~~~
 
-- :issue:`SERVER-14170` Cannot read from secondary if both audit and auth
-  are enabled in a sharded cluster
+- :issue:`SERVER-14701` The "backup" auth role should allow running the "collstats" command for all resources
+- :issue:`SERVER-14518` Allow disabling hostname validation for SSL
+- :issue:`SERVER-14268` Potential information leak
+- :issue:`SERVER-14170` Cannot read from secondary if both audit and auth are enabled in a sharded cluster
+- :issue:`SERVER-13833` userAdminAnyDatabase role should be able to create indexes on admin.system.users and admin.system.roles
+- :issue:`SERVER-12512` Add role-based, selective audit logging.
+- :issue:`SERVER-9482` Add build flag for sslFIPSMode
 
-- :issue:`SERVER-14311` skipping of index keys is not accounted for in plan
-  ranking by the index scan stage
+Querying
+~~~~~~~~
 
-- :issue:`SERVER-14431` Invalid chunk data after splitting on a key that's
-  too large
+- :issue:`SERVER-14625` Query planner can construct incorrect bounds for negations inside $elemMatch
+- :issue:`SERVER-14607` hash intersection of fetched and non-fetched data can discard data from a result
+- :issue:`SERVER-14532` Improve logging in the case of plan ranker ties
+- :issue:`SERVER-14350` Server crash when $centerSphere has non-positive radius
+- :issue:`SERVER-14317` Dead code in IDHackRunner::applyProjection
+- :issue:`SERVER-14311` skipping of index keys is not accounted for in plan ranking by the index scan stage
+- :issue:`SERVER-14123` some operations can create BSON object larger than the 16MB limit
+- :issue:`SERVER-14034` Sorted $in query with large number of elements can't use merge sort
+- :issue:`SERVER-13994` do not aggressively pre-fetch data for parallelCollectionScan
+
+Replication/Pairing
+~~~~~~~~~~~~~~~~~~~
 
-- :issue:`SERVER-14556` Default dbpath for mongod :option:`--configsvr`
-  changes in 2.6
+- :issue:`SERVER-14665` Build failure for v2.6 in closeall.js caused by access violation reading _me
+- :issue:`SERVER-14505` cannot dropAllIndexes when index builds in progress assertion failure
+- :issue:`SERVER-14494` Dropping collection during active background index build on secondary triggers segfault
+- :issue:`SERVER-13822` Running resync before replset config is loaded can crash :program:`mongod` 
+- :issue:`SERVER-11776` Replication 'isself' check should allow mapped ports
 
-- :issue:`SERVER-14532` Improve logging in the case of plan ranker ties
+Sharding
+~~~~~~~~
+
+- :issue:`SERVER-14551` Runner yield during migration cleanup (removeRange) results in fassert
+- :issue:`SERVER-14431` Invalid chunk data after splitting on a key that's too large
+- :issue:`SERVER-14261` stepdown during migration range delete can abort :program:`mongod` 
+- :issue:`SERVER-14032` v2.6 :program:`mongos` doesn't verify _id is present for config server upserts
+- :issue:`SERVER-13648` better stats from migration cleanup
+- :issue:`SERVER-12750` :program:`mongos` shouldn't accept initial query with "exhaust" flag set
+- :issue:`SERVER-9788` :program:`mongos` does not re-evaluate read preference once a valid replica set member is chosen
+- :issue:`SERVER-9526` Log messages regarding chunks not very informative when the shard key is of type BinData
 
-- :issue:`SERVER-14738` Updates to documents with text-indexed fields may
-  lead to incorrect entries
+Storage
+~~~~~~~
+
+- :issue:`SERVER-14198` Std::set<pointer> and Windows Heap Allocation Reuse produces non-deterministic results
+- :issue:`SERVER-13975` Creating index on collection named "system" can cause server to abort
+- :issue:`SERVER-13729` Reads & Writes are blocked during data file allocation on Windows
+- :issue:`SERVER-13681` :program:`mongod` B stalls during background flush on Windows
+
+Indexing
+~~~~~~~~
+
+- :issue:`SERVER-14494` Dropping collection during active background index build on secondary triggers segfault
+
+Write Ops
+~~~~~~~~~
+
+- :issue:`SERVER-14257` "remove" command can cause process termination by throwing unhandled exception if profiling is enabled
+- :issue:`SERVER-14024` Update fails when query contains part of a DBRef and results in an insert (upsert:true)
+- :issue:`SERVER-13764` debug mechanisms report incorrect nscanned / nscannedObjects for updates
+
+Networking
+~~~~~~~~~~
+
+- :issue:`SERVER-13734` Remove catch (...) from handleIncomingMsg
+
+Geo
+~~~
+
+- :issue:`SERVER-14039` $nearSphere query with 2d index, skip, and limit returns incomplete results
+- :issue:`SERVER-13701` Query using 2d index throws exception when using explain()
+
+Text Search
+~~~~~~~~~~~
+
+- :issue:`SERVER-14738` Updates to documents with text-indexed fields may lead to incorrect entries
+- :issue:`SERVER-14027` Renaming collection within same database fails if wildcard text index present
+
+Tools
+~~~~~
+
+- :issue:`SERVER-14212` :program:`mongorestore` may drop system users and roles
+- :issue:`SERVER-14048` :program:`mongodump` against :program:`mongos` can't send dump to standard output
+
+Admin
+~~~~~
+
+- :issue:`SERVER-14556` Default dbpath for :program:`mongod` :option:`--configsvr` changes in 2.6
+- :issue:`SERVER-14355` Allow dbAdmin role to manually create system.profile collections
+
+Packaging
+~~~~~~~~~
+
+- :issue:`SERVER-14283` Parameters in installed config file are out of date
+
+JavaScript
+~~~~~~~~~~
+
+- :issue:`SERVER-14254` Do not store native function pointer as a property in function prototype
+- :issue:`SERVER-13798` v8 garbage collection can cause crash due to independent lifetime of DBClient and Cursor objects
+- :issue:`SERVER-13707` mongo shell may crash when converting invalid regular expression
+
+Shell
+~~~~~
+
+- :issue:`SERVER-14341` negative opcounter values in serverStatus
+- :issue:`SERVER-14107` Querying for a document containing a value of either type Javascript or JavascriptWithScope crashes the shell
+
+Usability
+~~~~~~~~~
+
+- :issue:`SERVER-13833` userAdminAnyDatabase role should be able to create indexes on admin.system.users and admin.system.roles
+
+Logging
+~~~~~~~
+
+- :issue:`SERVER-12512` Add role-based, selective audit logging.
+
+Diagnostics
+~~~~~~~~~~~
+
+- :issue:`SERVER-14341` negative opcounter values in serverStatus
+
+Testing
+~~~~~~~
 
+- :issue:`SERVER-14731` plan_cache_ties.js sometimes fails
+- :issue:`SERVER-14147` make index_multi.js retry on connection failure
+- :issue:`SERVER-13615` sharding_rs2.js intermittent failure due to reliance on opcounters
 
 .. _2.6.3-changelog: