mongodb · andf-mongodb · Jul 2, 2021 · Jul 2, 2021
diff --git a/source/includes/changelogs/releases/4.2.15.rst b/source/includes/changelogs/releases/4.2.15.rst
@@ -0,0 +1,132 @@
+.. _4.2.15-changelog:
+
+4.2.15 Changelog
+----------------
+
+Security
+~~~~~~~~
+
+:issue:`SERVER-56240` Turn on checkpointing for the keystore Data Store
+
+Sharding
+~~~~~~~~
+
+- :issue:`SERVER-46811` multi=true updates can modify the shard key of orphan documents and cause them to become owned
+- :issue:`SERVER-47534` Unblacklist mongos_dataSize.js from sharding_last_stable_mongos_and_mixed_shards suite 
+- :issue:`SERVER-47699` Change yield type used by range deleter from YIELD_MANUAL to YIELD_AUTO
+- :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-51170` Ensure database refreshes are performed after ShardingState initialization
+- :issue:`SERVER-53029` Port the changes for SERVER-52955 to later branches
+- :issue:`SERVER-56515` Chunk merge doesn't consider the incrementChunkMajorVersionOnChunkSplits parameter
+- :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-57009` Additional debugging information in case of crash during FCV change
+- :issue:`SERVER-57055` delete_during_migrate.js is consistently failing in test suites with Code Coverage enabled
+- :issue:`SERVER-57102` Fixing invariants on ShardServerCatalogCacheLoader to consider different terms
+- :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-45919` replSetReconfig should be allowed to fail with InterruptedDueToReplStateChange when racing with an election
+- :issue:`SERVER-53447` Blacklist insert1.js with from transaction passthrough tests with failures
+- :issue:`SERVER-55766` Introduce an optimized "for restore" startup replication recovery mechanism
+- :issue:`SERVER-56054` Change minThreads value for replication writer thread pool to 0
+- :issue:`SERVER-56415` AwaitNodesAgreeOnPrimary doesn't work when given non-default set of nodes
+- :issue:`SERVER-56937` upgradeSet() in multi_rs.js may lose authentication state while upgrading primary
+
+Write Operations
+~~~~~~~~~~~~~~~~
+
+:issue:`SERVER-38909` Permit empty update modifiers, treating as a no-op rather than an error
+
+Storage
+~~~~~~~
+
+:issue:`SERVER-51699` index_build_restart_secondary.js (indexbg_restart_secondary.js) should handle exceptions when checking indexes after restarting node
+
+Operations
+~~~~~~~~~~
+
+:issue:`SERVER-48567` Warnings while processing snmpwalk
+
+Build and Packaging
+~~~~~~~~~~~~~~~~~~~
+
+- :issue:`SERVER-50568` Platform Support: Remove Ubuntu18.04 zSeries from 5.0
+- :issue:`SERVER-55460` Fix RPM packaging and testing for SLES 12
+
+Internals
+~~~~~~~~~
+
+- :issue:`SERVER-37125` Powercycle should ignore a process reference if it no longer exists
+- :issue:`SERVER-43617` Add metrics on the mongos to indicate the number of shards targeted for the commands (find, aggregate, etc)
+- :issue:`SERVER-45153` Ignore metrics temp files in FTDCFileManager
+- :issue:`SERVER-47509` resmoke accepts multiple "mongodSetParameters" options but only uses the last one
+- :issue:`SERVER-47720` Clarify "RecordId(...) not found in the index for key" log message
+- :issue:`SERVER-48636` Increase assertEventDoesNotWakeCursor getMore timeout in only_wake_getmore_for_relevant_changes.js
+- :issue:`SERVER-48890` allow $addFields with empty document and have it be a no-op
+- :issue:`SERVER-49336` Set client metadata if it is missing during failCommand
+- :issue:`SERVER-50955` oplog_rollover.js pauses the OplogCapMaintainerThread until truncation is needed
+- :issue:`SERVER-53334` Hitting unexpected invariant failure, causing server shutdown
+- :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-53841` Additional logging for oplog_rollover.js
+- :issue:`SERVER-54489` Full validation can append errors without bound
+- :issue:`SERVER-54897` Adding the shard-single config to etc/system_perf.yml
+- :issue:`SERVER-55019` install_compass does not run on all supported platforms
+- :issue:`SERVER-55119` Create startup warning indicating that X.509 certificates without SANs are deprecated
+- :issue:`SERVER-55316` Disconnect LDAP connections out of line
+- :issue:`SERVER-55742` Define kmipClientCertificateSelector config on windows/macOS
+- :issue:`SERVER-56062` Restart index builds after CappedPositionLost errors
+- :issue:`SERVER-56164` All performance projects use the master DSI branch
+- :issue:`SERVER-56273` Update curator hash in powercycle remote host setup
+- :issue:`SERVER-56307` The chunk migration "convergence algorithm" is very primitive
+- :issue:`SERVER-56310` Use w: majority for createCollection command in kill_sessions_with_prepared_transaction.js
+- :issue:`SERVER-56325` Wait for failpoint in server_transaction_metrics.js to be hit so that a valid serverStatus is received
+- :issue:`SERVER-56347` Enable LSE intrinsics in release
+- :issue:`SERVER-56372` Add retryableFindAndModifyStorageLocation server parameter
+- :issue:`SERVER-56373` [RRFaM] When writing FaM images to txn table, write oplog entries with needsRetryImage
+- :issue:`SERVER-56374` [RRFaM] Have update path write to config.image_collection
+- :issue:`SERVER-56375` [RRFaM] Have delete path write to config.transactions
+- :issue:`SERVER-56376` [RRFaM] Add jstest that exercises both retryable FaM behaviors
+- :issue:`SERVER-56377` [RRFaM] Add FSM test to perform retryable FaM while flipping server parameter
+- :issue:`SERVER-56452` Self anchor in PooledLDAPConnection::setup's callback
+- :issue:`SERVER-56468` Incorrect plan cache entry for {$ne: null} predicate, leads to missing query results
+- :issue:`SERVER-56501` Add op counters for legacy op codes (OP_QUERY, OP_INSERT, etc.)
+- :issue:`SERVER-56563` [RRFaM] Forge noop image oplog entries for chunk migration
+- :issue:`SERVER-56630` Unittest OpObserverImpl::onDelete/onUpdate paths for retryable findAndModify
+- :issue:`SERVER-56713` [RRFaM] Avoid creating images while in initial sync
+- :issue:`SERVER-56715` Using incorrect var name for logkeeper dataset on 4.2
+- :issue:`SERVER-56819` $indexOfCP returns incorrect result when searching for empty string inside empty string with non-zero start index (classic execution engine only)
+- :issue:`SERVER-56952` [4.4] Add new build variant with storeFindAndModifyImagesInSideCollection=true
+- :issue:`SERVER-57015` [RRFaM] Writing to the image collection must be in an UnreplicatedWriteBlock
+- :issue:`SERVER-57036` Pin MarkupSafe == 1.1.0
+- :issue:`SERVER-57043` Test for Branching
+- :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-57091` Infinite loop in GranularityRounderPreferredNumbers::roundDown
+- :issue:`SERVER-57145` Invariant failure at OCSPManager::requestStatus
+- :issue:`SERVER-57157` assert serverStatus command works in getBinVersion() jstest helper
+- :issue:`SERVER-57172` Do json.send before DSI post_run
+- :issue:`SERVER-57173` Write invalidated image for retryable findAndModify when secondaries apply operations earlier than minValid
+- :issue:`SERVER-57233` Reap LDAP connections inline if multithreading is not enabled
+- :issue:`SERVER-57273` remove the flow_control_replica_set.js test
+- :issue:`SERVER-57275` Update kmip_server.py to be more verbose
+- :issue:`SERVER-57299` Need to wait for failed exit code in startup_recovery_for_restore_needs_rollback.js
+- :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-57476` Operation may block on prepare conflict while holding oplog slot, stalling replication indefinitely
+- :issue:`SERVER-57490` [v4.2] Add storeFindAndModify build variant name to mongodcryptd list in etc/evergreen.yml
+- :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-57544` Also backport store_retryable_find_and_modify_images_in_side_collection.js to 4.2
+- :issue:`SERVER-57564` Increase system timeout duration to >2 hours to allow fio to copy over all files
+- :issue:`SERVER-57708` ClientMetadata Parsing errors can leave ClientMetadataState decoration in invalid state
+- :issue:`SERVER-57768` Deprecated counters aren't reset to zero on wrap
+- :issue:`SERVER-57897` Add readPrefMode option to benchRun find/findOne ops
+- :issue:`SERVER-57954` Update TPC-C version in sys-perf.yml 
+
diff --git a/source/release-notes/4.2-changelog.txt b/source/release-notes/4.2-changelog.txt
@@ -10,6 +10,8 @@
    :depth: 1
    :class: singlecol
 
+.. include:: /includes/changelogs/releases/4.2.15.rst
+
 .. include:: /includes/changelogs/releases/4.2.14.rst
 
 .. include:: /includes/changelogs/releases/4.2.13.rst

diff --git a/source/release-notes/4.2.txt b/source/release-notes/4.2.txt
@@ -13,6 +13,29 @@ Release Notes for MongoDB 4.2
 Minor Releases
 --------------
 
+.. _4.2.15-release-notes:
+
+4.2.15 - Upcoming
+~~~~~~~~~~~~~~~~~
+
+Issues fixed in 4.2.15:
+
+
+- :issue:`SERVER-57476`: Operation may block on prepare conflict while holding oplog slot, stalling replication indefinitely
+
+- :issue:`SERVER-56779`: Do not use the collection distributed lock for chunk merges
+
+- :issue:`SERVER-56240`: Turn on checkpointing for the keystore Data Store
+
+- :issue:`SERVER-56054`: Change minThreads value for replication writer thread pool to 0
+
+- :issue:`SERVER-47699`: Change yield type used by range deleter from YIELD_MANUAL to YIELD_AUTO
+
+- `All JIRA issues closed in 4.2.15
+  <https://jira.mongodb.org/issues/?jql=project%20in%20(SERVER%2CTOOLS%2CWT)%20AND%20resolution%3D%27Fixed%27%20and%20fixversion%3D%274.2.15%27>`__
+
+- :ref:`4.2.15-changelog`
+
 .. _4.2.14-release-notes:
 
 4.2.14 - May 6, 2021