DOCS-14653 generate initial 4.0.26 changelog

source/includes/changelogs/releases/4.0.26.rst

@@ -0,0 +1,67 @@
+.. _4.0.26-changelog:
+
+4.0.26 Changelog
+----------------
+
+Security
+~~~~~~~~
+
+:issue:`SERVER-56240` Turn on checkpointing for the keystore Data Store
+
+Sharding
+~~~~~~~~
+
+- :issue:`SERVER-48648` Return updated ShardVersion in _configsvrCommitChunkMerge to avoid blind metadata refresh
+- :issue:`SERVER-48653` Return updated ShardVersion in _configsvrCommitChunkSplit to avoid blind metadata refresh
+- :issue:`SERVER-56654` Do not use the collection distributed lock for chunk splits
+- :issue:`SERVER-56779` Do not use the collection distributed lock for chunk merges
+- :issue:`SERVER-56786` There are three routing info refreshes and two chunk scans on the mergeChunks path
+- :issue:`SERVER-58109` The new '_configsvrMergeChunks' path is more expensive than the old one
+
+Replication
+~~~~~~~~~~~
+
+- :issue:`SERVER-44316` Log message in InitialSyncer for setting begin applying timestamp is incorrect
+- :issue:`SERVER-55465` Fix Invariant upon failed request for a vote from the current primary in the election dry-run of catchup takeover
+- :issue:`SERVER-56054` Change minThreads value for replication writer thread pool to 0
+
+Aggregation
+~~~~~~~~~~~
+
+:issue:`SERVER-41741` Improve robustness of change_streams_shell_helper_resume_token.js
+
+Build and Packaging
+~~~~~~~~~~~~~~~~~~~
+
+:issue:`SERVER-50568` Platform Support: Remove Ubuntu18.04 zSeries from 5.0
+
+Internals
+~~~~~~~~~
+
+- :issue:`SERVER-40590` Delete KeyedExecutor
+- :issue:`SERVER-53643` Startup can see old version of featureCompatibilityVersion document
+- :issue:`SERVER-53726` Platform Support: Remove RHEL6 zSeries
+- :issue:`SERVER-53728` Platform Support: Remove SLES12 zSeries
+- :issue:`SERVER-55119` Create startup warning indicating that X.509 certificates without SANs are deprecated
+- :issue:`SERVER-56307` The chunk migration "convergence algorithm" is very primitive
+- :issue:`SERVER-56452` Self anchor in PooledLDAPConnection::setup's callback
+- :issue:`SERVER-56501` Add op counters for legacy op codes (OP_QUERY, OP_INSERT, etc.)
+- :issue:`SERVER-57053` Rewriting $nor with a $text predicate to $not is invalid
+- :issue:`SERVER-57057` Reduce routing info refreshes on the mergeChunks path
+- :issue:`SERVER-57064` Log create index and dropIndex(es) on mongos 
+- :issue:`SERVER-57145` Invariant failure at OCSPManager::requestStatus
+- :issue:`SERVER-57157` assert serverStatus command works in getBinVersion() jstest helper
+- :issue:`SERVER-57275` Update kmip_server.py to be more verbose
+- :issue:`SERVER-57328` Make ReplsetTest.upgradeSet() tolerant of reelections
+- :issue:`SERVER-57330` Update perf yaml configs for perf and sys-perf to use perf.send
+- :issue:`SERVER-57454` Chunk donor propagates NotMaster error from recipient back to MigrationManager making it to believe donor is not primary
+- :issue:`SERVER-57497` store_retryable_find_and_modify_images_in_side_collection.js should account for a later clustertime in retried findAndModify responses
+- :issue:`SERVER-57564` Increase system timeout duration to >2 hours to allow fio to copy over all files
+- :issue:`SERVER-57691` [4.0 only] Return early in TxnResources if not in WUOW
+- :issue:`SERVER-57897` Add readPrefMode option to benchRun find/findOne ops
+- :issue:`SERVER-57954` Update TPC-C version in sys-perf.yml 
+- :issue:`SERVER-58118` Spammy logging when RSM is refreshing all hosts
+- :issue:`SERVER-58191` [Migrate Protocol] Allow delete_during_migrate.js to tolerate chunk migration failures due to timeout in catchup phase in slow variants.
+- :issue:`SERVER-58248` Fix error code when checking if FeatureCompatibilityVersion is majority-committed
+- :issue:`SERVER-58313` Fix package test failure caused by SERVER-55460 backport to v4.2 and v4.0
+

source/release-notes/4.0-changelog.txt

@@ -10,6 +10,8 @@
    :depth: 1
    :class: twocols
 
+.. include:: /includes/changelogs/releases/4.0.26.rst
+
 .. include:: /includes/changelogs/releases/4.0.25.rst
 
 .. include:: /includes/changelogs/releases/4.0.24.rst

source/release-notes/4.0.txt

@@ -13,6 +13,28 @@ Release Notes for MongoDB 4.0
 Minor Releases
 --------------
 
+.. _4.0.26-release-notes:
+
+4.0.26 - Upcoming
+~~~~~~~~~~~~~~~~~
+
+Issues fixed:
+
+- :issue:`SERVER-57064` Log create index and dropIndex(es) on mongos
+- :issue:`SERVER-56779` Do not use the collection distributed lock for
+  chunk merges
+- :issue:`SERVER-56452` Self anchor in PooledLDAPConnection::setup's
+  callback
+- :issue:`SERVER-56240` Turn on checkpointing for the keystore Data
+  Store
+- :issue:`SERVER-56054` Change minThreads value for replication writer
+  thread pool to 0
+
+- `All JIRA issues closed in 4.0.26
+  <https://jira.mongodb.org/issues/?jql=project%20in%20(SERVER%2CTOOLS%2CWT)%20AND%20resolution%3D%27Fixed%27%20and%20fixversion%3D%274.0.26%27>`_
+
+- :ref:`4.0.26-changelog`
+
 .. _4.0.25-release-notes:
 
 4.0.25 - Jun 10, 2021