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DOCS-6006: release notes for 2.6.11 #2362

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47 changes: 47 additions & 0 deletions source/release-notes/2.6-changelog.txt
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.. default-domain:: mongodb

.. _2.6.11-changelog:

2.6.11 -- Changes
-----------------

Querying
~~~~~~~~

- :issue:`SERVER-19553` \ :program:`mongod` shouldn't use ``sayPiggyBack`` to send ``killCursor`` messages
- :issue:`SERVER-18620` Reduce frequency of "``staticYield can't unlock``" log message
- :issue:`SERVER-18461` Range predicates comparing against a BinData value should be covered, but are not in 2.6
- :issue:`SERVER-17815` Plan ranking tie breaker is computed incorrectly
- :issue:`SERVER-16265` Add query details to getmore entry in profiler and :method:`db.currentOp()`
- :issue:`SERVER-15217` v2.6 query plan ranking test "``NonCoveredIxisectFetchesLess``" relies on order of deleted record list
- :issue:`SERVER-14070` Compound index not providing sort if equality predicate given on sort field

Replication
~~~~~~~~~~~

- :issue:`SERVER-18280` ``ReplicaSetMonitor`` should use ``electionId`` to avoid talking to old primaries
- :issue:`SERVER-18795` \ :method:`db.printSlaveReplicationInfo()`/\ :method:`rs.printSlaveReplicationInfo()` can not work with ``ARBITER`` role

Sharding
~~~~~~~~

- :issue:`SERVER-19464` \ :pipeline:`$sort` stage in aggregation doesn't call scoped connections done ()
- :issue:`SERVER-18955` \ :program:`mongos` doesn't set batch size (and keeps the old one, 0) on getMore if performed on first ``_cursor->more()``

Indexing
~~~~~~~~

- :issue:`SERVER-19559` Document growth of "key too large" document makes it disappear from the index
- :issue:`SERVER-16348` ``Assertion failure n >= 0 && n < static_cast<int>(_files.size()) src/mongo/db/storage/extent_manager.cpp 109``
- :issue:`SERVER-13875` \ :method:`~db.collection.ensureIndex()` of ``2dsphere`` index breaks after upgrading to 2.6 (with the new :dbcommand:`createIndex` command)

Networking
~~~~~~~~~~

:issue:`SERVER-19389` Remove wire level endianness check

Build and Testing
~~~~~~~~~~~~~~~~~

- :issue:`SERVER-18097` Remove ``mongosTest_auth`` and ``mongosTest_WT`` tasks from ``evergreen.yml``
- :issue:`SERVER-18068` Coverity analysis defect 72413: Resource leak
- :issue:`SERVER-18371` Add SSL library config detection

.. _2.6.10-changelog:

2.6.10 -- Changes
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16 changes: 16 additions & 0 deletions source/release-notes/2.6.txt
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Expand Up @@ -19,6 +19,22 @@ Minor Releases

/release-notes/2.6-changelog

2.6.11 -- May 19, 2015
~~~~~~~~~~~~~~~~~~~~~~

- Improvements to query plan ranking :issue:`SERVER-17815`

- Improved ability for :program:`mongos` to detect replica set
failover and correctly route read operations to new the new
primary :issue:`SERVER-18208`

- Improved reporting of queries in ``getMore`` operation in
:method:`db.currentOp()` and the database
profiler :issue:`SERVER-16265`

- `All issues closed in 2.6.11
<https://jira.mongodb.org/issues/?jql=fixVersion%20%3D%20%222.6.11%22%20AND%20project%20%3D%20SERVER>`_

2.6.10 -- May 19, 2015
~~~~~~~~~~~~~~~~~~~~~~

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