• SERVER-13769 533 Fixed: “ distinct command on indexed field with geo predicate fails to execute” 

• SERVER-13675 534 Fixed “Plans with differing performance can tie during plan ranking” 

• SERVER-13899 535 Fixed: “‘Whole index scan’ query solutions can use incompatible indexes, return incorrect results” 

• SERVER-13852 536 Fixed “IndexBounds::endKeyInclusive not initialized by constructor” 

• SERVER-14073 537 planSummary no longer truncated at 255 characters 

• SERVER-14174 538 Fixed: “If ntoreturn is a limit (rather than batch size) extra data gets buffered during plan ranking” 

• SERVER-13789 539 Some nested queries no longer trigger an assertion error 

• SERVER-14064 540 Added planSummary information for count command log message. 

• SERVER-13960 541 Queries containing $or no longer miss results if multiple clauses use the same index. 

• SERVER-14180 542 Fixed: “Crash with ‘and’ clause, $elemMatch , and nested $mod or regex” 

• SERVER-14176 543 Natural order sort specification no longer ignored if query is specified. 

• SERVER-13754 544 Bounds no longer combined for $or queries that can use merge sort. 

Geospatial SERVER-13687 545 Results of $near query on compound multi-key 2dsphere index are now sorted by distance. 

Write Operations SERVER-13802 546 Insert field validation no longer stops at first Timestamp() field. 

## Replication 

• SERVER-13993 547 Fixed: “log a message when shouldChangeSyncTarget() believes a node should change sync targets” 

• SERVER-13976 548 Fixed: “Cloner needs to detect failure to create collection” 

## Sharding 

• SERVER-13616 549 Resolved: “‘type 7’ (OID) error when acquiring distributed lock for first time” 

• SERVER-13812 550 Now catches exception thrown by getShardsForQuery for geo query. 

