5.0 Changelog

5.0.23 Changelog

Internals

SERVER-73430 Improve Hash, HMAC, and Crypto algo lookup for OpenSSL 3.0
SERVER-75989 Add support for OpenSSL 3.0 FIPS
SERVER-78108 POS interface should expose its shutdown state
SERVER-78115 Shard primaries must commit a majority write before using new routing information from the config server
SERVER-81581 Extend BlackDuck timeout
SERVER-81942 ShardingDDLCoordinator should retry on LockTimeout errors
SERVER-82204 Classic window functions first/last handle missing field incorrectly
SERVER-82233 Update BACKPORTS_REQUIRED_BASE_URL from mongodb/mongo to 10gen/mongo
SERVER-82613 Supress test in v5.0 multiversion
SERVER-82799 Increase reshardingCriticalSectionTimeoutMillis for resharding_update_tag_zones.js
SERVER-82990 Investigate powercycle failures on v6.0 and v5.0
SERVER-83150 Document::shred() does not copy document metadata
WT-11564 Fix RTS to read the newest transaction value only when it exists in the checkpoint
WT-11584 Fix test_checkpoint_stats test
WT-11602 Hide expected eviction failures from the application and don't rollback in case of errors

5.0.22 Changelog

Sharding

SERVER-40459 Optimize the construction of the balancer's collection distribution status histogram
SERVER-79086 Deletion of ReshardingCoordinatorService state document is not idempotent
SERVER-79327 Missing verification in refine collection shard key
SERVER-79682 ShardsvrReshardCollection Can Hang If Stepdown Occurs Shortly After Stepping Up
SERVER-80236 Race in migration source registration and capturing writes for xferMods for deletes
SERVER-80712 Avoid leaving the replica set shard partitioned at the end of linearizable_read_concern.js

Operations

SERVER-58534 Collect FCV in FTDC
SERVER-68548 mongo shell version 4.4.15 logging asio message despite --quiet flag
SERVER-77610 Log session id associated with the backup cursor

Internals

SERVER-52149 Create feature flag for Make taking self-managed backups in 4.4+ as safe as possible
SERVER-52452 Enable feature flag for Make taking self-managed backups in 4.4+ as safe as possible
SERVER-60156 Add a way to bypass storageValid() for time-series updates
SERVER-60176 Delta-updates should only validate the diff for storage
SERVER-68132 Remove Feature Flag for PM-2076
SERVER-68791 Expand the stacktrace API to return a loggable BSONObj
SERVER-71053 Fix dataSize can be negative and incorrect on rollback
SERVER-73470 Log index inconsistencies detected by queries in the health log
SERVER-73497 Create an interface for the HealthLog
SERVER-74303 Add a sizeStorer call to the onRollback handler for dataSize and numRecords changes
SERVER-76341 Add range deletion throughput statistic
SERVER-77638 Add logging on completion of resharding
SERVER-78149 Implement the mongos fsync (lock : true) command
SERVER-78150 Implement the mongos fsyncUnlock command
SERVER-78151 Add fsyncLock status to the mongos currentOp command
SERVER-78153 Unlock the config server primary via the mongos fsyncUnlock command
SERVER-78156 Test the mongos fsync with lock command with distributed transactions
SERVER-78217 Renaming view return wrong error on sharded cluster (2nd attempt)
SERVER-78252 Block chunk migrations for hashed shard keys if you don’t have the shard key index
SERVER-78253 Allow folks with hashed shard keys to drop the hashed index
SERVER-78342 nReturned in slow query is incorrect when no docs are matched
SERVER-78384 mongos should allow --port 0
SERVER-78505 Database cache does not use the 'allowLocks' option correctly
SERVER-78529 Create feature flag
SERVER-78530 Enable feature flag
SERVER-78687 Set up copybara syncing between 10gen/mongo and 10gen/mongo-copybara
SERVER-78793 Add a timeout to the mongos FSync Lock Command
SERVER-79025 Mongos Fsync with lock command should use mongos fsyncUnlock command
SERVER-79126 Pin pyyaml in another place
SERVER-79251 Test dropping hashed shard key index mid chunk migration aborts migration
SERVER-79471 Mirrored reads should include databaseVersion in addition to shardVersion
SERVER-79552 $group rewrite for timeseries returns incorrect result if referencing the metaField in an object
SERVER-79632 Stop range deletion when hashed shard key index does not exist
SERVER-79781 TestGetDestinedRecipientThrowsOnBlockedRefresh should not run two refreshes without resetting the catalog cache loader mock return value
SERVER-79926 Investigate OCSP failure possibilities
SERVER-79975 [Classic] Optimize large group keys
SERVER-80021 Make $convert round-trip correctly between double and string
SERVER-80100 Fix typo in excluding compound_wildcard_index_hiding.js and sparse_index_internal_expr.js
SERVER-80140 Use the $currentOp to verify that fsyncLockWorker threads are waiting for the lock
SERVER-80157 ExclusionProjectionExecutor forces Document cache to load excluded fields
SERVER-80203 Normalization of time-series meta field can break insert targeting
SERVER-80234 Catalog cache unit tests of allowLocks should block the refresh
SERVER-80484 Disable libfuzzer on v5.0
SERVER-80491 Expose more granular metrics around balancing round
SERVER-80499 Fix use-after-free in planShardedSearch
SERVER-80643 large_events_failed_metric.js fails because change steram pre-images are not supported in v5.0
SERVER-80678 Remove an outdated test case
SERVER-80703 Avoid traversing routing table in MigrationDestinationManager
SERVER-80737 [5.0] slow_query_log_stats_not_block_on_RSTL.js requires lock-free reads support
SERVER-80809 Make _logOplogEntriesForInvalidResults resilient to non-existing oplog
SERVER-80982 Rename collection coordinator should use the view catalog to check if a view exists
SERVER-81106 Recipient shard doesn't wait for the collection version to be locally persisted before starting the cloning phase
SERVER-81155 Use move semantic to avoid copying all chunks in createCollection coordinator
SERVER-81201 Limiting the memory usage during the cloning phase on the recipient shard
SERVER-81202 Use host environment when signing
SERVER-81431 Add canaries_only task to older mongo branches
SERVER-81904 Address test-only issue in UpdateChunkMapRandom unit test
SERVER-81966 Avoid modification of previous ChunkMap instances during refresh
SERVER-81985 FlushRoutingTableCacheUpdates command should not be allowed on databases
SERVER-82003 powercycle tests are missing variables
SERVER-82070 Classic window function $stdDevSamp handles empty window frame incorrectly
WT-8614 Make format.sh more verbose for failure diagnosis
WT-10207 Fix log slot flags and remove debugging added for WT-9796
WT-10624 Fix regression on x86 for search and insert
WT-11064 Skip globally visible tombstones as part of update obsolete check
WT-11168 Remove the page image reuse logic
WT-11359 Update spinlock tasks to limit disk usage

5.0.21 Changelog

Sharding

SERVER-60466 Support drivers gossiping signed $clusterTimes to replica set --shardsvrs before addShard is run
SERVER-67529 Resharding silently skips documents with all MaxKey values for their fields under the new shard key pattern
SERVER-78036 Handle the race between the getting and setting of the LogicalTimeValidator during sharding initialization
SERVER-79771 Make Resharding Operation Resilient to NetworkInterfaceExceededTimeLimit

Internals

SERVER-50606 NetworkInterfaceTest needs to be more permissive with async op timeout
SERVER-59419 OperationContext::_ignoreInterrupts can be written to without synchronization by IgnoreInterruptionsGuard destructor
SERVER-61732 Prevent threads spawned outside ThreadContextTest from updating test counters
SERVER-69793 Disable memory underflow check in the query system
SERVER-71627 Refreshed cached collection route info will severely block all client request when a cluster with 1 million chunks
SERVER-73394 Remove misleading operationsBlockedByRefresh metrics
SERVER-75255 Remove all outdated entries from backports_required_for_multiversion_tests.yml
SERVER-77382 Null embedded metaField for creating a time-series collection leads to invalid BSON index spec
SERVER-78369 ignoreUnknownIndexOptions doesn't account for the 'weights' index field
SERVER-78950 Use sequential time series bucket IDs when possible
SERVER-78971 Skip shutting down Grid::getExecutorPool() when TestProctor is disabled
SERVER-78987 Remove the free monitoring code from mongodb/mongo repo
SERVER-79022 Update ASIO's Git hash in README.third_party.md
SERVER-79252 Add the system-perf bootstrap file to the task Files section
SERVER-79261 Add logging to ping monitor
SERVER-79382 Reset bucket OID counter when encountering a collision
SERVER-79397 Fix and test logic to internally retry time series inserts on OID collision
SERVER-79609 Fix findAndModify_upsert.js test to accept StaleConfig error
SERVER-79651 Only use two node replicasets in initial sync performance tests
SERVER-79861 Delete rosetta builders
SERVER-79885 Oplog fetching getMore should not set null lastKnownCommittedOpTime if it is not using exhaust cursors
SERVER-80183 Remove operationTime check from store_retryable_find_and_modify_images_in_side_collection.js
SERVER-80302 capped_large_docs.js is not resilient to replication rollback
SERVER-80488 Avoid traversing routing table in balancer split chunk policy
SERVER-80499 Fix use-after-free in planShardedSearch
WT-7492 Ignore the evict drain wait msg in stdout.txt for test_cursor_random
WT-10380 Fix expected warning output in test_cursor_random: Eviction took more than 1 minute
WT-10432 Fix expected warning output for test_hs20 on macos
WT-10759 Do not retry to force evict history store pages during reconciliation
WT-11051 Fix newest start durable timestamp comparison in aggregate timestamp validation
WT-11221 Python tests fails due to unexpected "Eviction took more than 1 minute" warning in standard output

5.0.20 Changelog

Sharding

SERVER-44422 Allow findAndModify and delete one to target by query instead of extracted shard key
SERVER-62987 Wrong replication logic on refreshes on secondary nodes

Internals

SERVER-54344 Interruptible's Atomic timer parameter is not typesafe
SERVER-58618 Sleep intervals in interruptible_test cause imprecision
SERVER-58958 Temporarily disable Interruptible::WaitUntilDeadline test
SERVER-58959 Fix and reenable Interruptible::WaitUntilDeadline test
SERVER-71335 Debug symbols of server binaries used by system_perf.yml are archived in S3
SERVER-73841 Enable feature flag
SERVER-74143 A slow query report should not require the rstl lock to return storage statistics
SERVER-74451 Implement limit pushdown to mongot cursor
SERVER-74453 Implement support for getMore against a mongot cursor created with a user-defined limit
SERVER-74701 Add checksum verification for blackduck installer
SERVER-74954 Incorrect result when contained $or rewrites $elemMatch extra condition
SERVER-75648 Add limit pushdown info to explain output
SERVER-76299 Report writeConflicts in serverStatus on secondaries
SERVER-76404 Call the no-prefetch TaskExecutorCursor if there is an extractable limit
SERVER-76828 Increase test coverage for RoutingTableHistory and ChunkMap
SERVER-77299 Pooled LDAP connections may reference out-of-scope memory after timeout
SERVER-77654 Having more constraints on time-series collection timeField name
SERVER-77856 Provide Atlas with a way to choose a specific initial sync sync source
SERVER-78229 createIndexes should acquire the CollectionLock of the targeted nss before accessing the parent DatabaseShardingState
SERVER-78251 move_chunk_deferred_lookup.js can fail if mongos RSM is stale after stepup
SERVER-78333 DocumentSourceSearchMeta on 5.0/4.4 don't correctly specify involved collections
SERVER-78410 Suppress debug election log messages in rollback resumable index build tests
SERVER-78434 never implicitly shard a view in implicitly_shard_accessed_collections.js
SERVER-78525 Update jstests/noPassthrough/metadata_size_estimate.js to use a smaller document size
SERVER-78676 Replace c-string constructor with fill constructor in CurrentOpExhaustCursorTestFixture::initTestCollection on v5.0
SERVER-78751 $collStats should check for presence of time series options rather than relying on namespace checks
SERVER-78789 Distribute roles in metadata sizing test
SERVER-78828 LDAP host timing data can be inconsistent during sorting
SERVER-78888 Unschedule Mix js
SERVER-79136 Incorrect query result of $match + $group on metaField over time-series
SERVER-79592 [v4.4, v5.0] Avoid server crash when using positional projection with collation
WT-8340 Fix overflowed value in Btree atomic flags of 8 bit type
WT-10197 Track eviction timeline
WT-10424 cursor::search_near slow performance if many deleted items are present
WT-10449 Do not save update chain when there are no updates to be written to the history store
WT-10522 Fix a bug that leads to an unexpected aborted tombstone on update chain
WT-10585 Record the location of the last key in key order check
WT-10911 Investigate and update eviction timeline metrics that are showing up incorrectly
WT-11031 Fix RTS to skip tables with no time window information in the checkpoint
WT-11312 Fix incorrect flag check for accurate force eviction stat
WT-11374 Fix comparison of txnid to timestamp in row_modify (v5.0)
WT-11380 Temporarily disable compile-clang task on 5.0

5.0.19 Changelog

Sharding

SERVER-6491 Prevent dropping shard key index when alternative index doesn't exist
SERVER-64950 Use a named ErrorCode when asserting that you can't drop the last shard key index
SERVER-67732 mongod shutdown procedure doesn't shutdown the Grid::getExecutorPool()
SERVER-73848 Hashed shard keys with zones can cause issues with resharding
SERVER-76056 countDocsDeletedOnDonor name is misleading
SERVER-76546 _migrateClone can deadlock with prepared transactions on secondaries
SERVER-76948 Allow shard key fields to contain DBRefs
SERVER-78050 Chunk Migration Can Lose Data If Processing Deferred Modifications
SERVER-78414 Recipient shard in chunk migration can skip fetching changes to the migrated range, leading to lost writes

Query

SERVER-75922 Partial unique indexes created on MongoDB 4.0 can be missing index keys after upgrade to 4.2 and later, leading to uniqueness violations

Internals

SERVER-62854 ShardingCatalogManager::removeShard should prevent concurrent remove shard commits
SERVER-64706 Create Feature flag for PM-2802
SERVER-67699 Add tracking for when change stream event exceeds 16Mb
SERVER-70242 Intracluster X509 authentication can trigger "Different user name was supplied to saslSupportedMechs"
SERVER-70973 Balancer should stop iterating collections when there are no more available shards
SERVER-71387 Range-based window [+N, unbounded] can tassert
SERVER-71985 Automatically retry time series insert on DuplicateKey error
SERVER-73662 tlsClusterCAFile is not being used to validate client certificates on Windows
SERVER-73707 Evergreen timeout calculation fixes and cleanups
SERVER-73943 Pin code pages in memory in memory constrained systems
SERVER-73959 Add option to TaskExecutorCursor to not pre-fetch documents
SERVER-74471 Prune existing tests to stabilize the signal from the change stream perf suite
SERVER-74551 WriteConflictException unnecessarily logged as warning during findAndModify after upgrade to mongo 5.0
SERVER-74645 integration_tests_standalone[_audit] should not run a unqiue build
SERVER-74806 Write size estimation logic does not account for runtime/let constants
SERVER-74980 excessive logging of "Refreshed cached collection" log messages introduced in 5.0
SERVER-75280 Make shard_keys_with_dollar_sign.js use long timeouts for resharding crit sec
SERVER-75298 Reduce log error severity in sharding logging library
SERVER-75392 Update rounding functions in S2 geometry library
SERVER-75789 [v4.4] Require WT engine for read_ticket_exhaustion_with_stepdown test
SERVER-76006 break compile_dist_test into small chunks in a new kind of task group
SERVER-76180 [5.0] Remove TemporarilyUnavailable error code in transaction_too_large_for_cache.js
SERVER-76739 Archive data missing on evergreen task timeouts
SERVER-76824 Do not run mr_single_reduce.js in stepdown suites
SERVER-76826 $merge doesn't work with document that has dollar fields
SERVER-76934 Update computeDiff() code should safely error when there are duplicate fields in the objects
SERVER-76955 Add a multiversion_incompatible flag to fsm_workloads/map_reduce_drop.js in v5.0
SERVER-76983 mongos shutdown procedure doesn't shutdown the CatalogCache
SERVER-76988 Abort the reshardCollection operation when the zone information is too large
SERVER-77018 Deadlock between dbStats and 2 index builds
SERVER-77028 tlsClusterCAFile is not being used to validate client certificates on macOS
SERVER-77039 Re-blacklist map_reduce_drop.js from SERVER-71368 changes
SERVER-77074 mongod termination process should always shutdown and join the CatalogCached's thread pool
SERVER-77168 mongod crashes when restoring time series collection with auth enabled
SERVER-77196 NoPrefetch test in TaskExecutorCursorTest can deadlock
SERVER-77226 Fix permissions-checking when pinning code segments
SERVER-77266 createCollection command in rename_capped_collection_droptarget.js should ignore "cannot find ns" errors
SERVER-77273 Add gcc IPA pass cp ICE to oom_retry tool
SERVER-77298 Prevent fassert after killing opCtx as part of reconstructing prepared transactions after initial sync
SERVER-77357 [v5.0] Add ubuntu22 variants
SERVER-77383 ".msi.sha256" files have incorrect shasum
SERVER-77518 Disable pin_code_segments.js on 6.0 rhel-80-debug-ubsan
SERVER-77527 mongodbtoolchain/v3 stdlib unsafe against self-moves
SERVER-77534 Fix diff finder to handle deleted files correctly
SERVER-77603 [5.0] remove publish tasks for ubuntu22 variants
SERVER-77687 add ld OOM message to auto retry
SERVER-77710 Fix data race in AuditManager
SERVER-77769 SysPerf yml's compile-skip comment is incorrectly spaced
SERVER-78080 Use fully random bytes for 8 low-order bytes of OID value for time series bucket _id
SERVER-78126 For specific kinds of input, mongo::Value() always hashes to the same result on big-endian platforms
SERVER-78314 Create documentSourceWriterBatchBuffer server parameter
WT-7401 Silent test/format failure in the long-test Evergreen task
WT-8536 Update the LLVM symbolizer path in the evergreen.yml
WT-8539 Correct description for statistic for rolling back oldest pinned.
WT-8601 Timestamps do not work with logged tables.
WT-8709 RTS: Do not hold the oldest id of logged tables.
WT-8822 Disable logging in failing configs
WT-9117 test format exited with status 137 (Linux OOM killer)
WT-9721 Format stress tests generate cores even when successful
WT-10253 Run session dhandle sweep and session cursor sweep more often
WT-10285 test format fails with status 137 (Linux OOM killer) during sanitizer runs
WT-10469 Fix no timestamp tombstones not removing history store entries
WT-10488 test_schema_abort failed with invalid argument
WT-10512 Fix not inserting an out of order timestamp into the history store
WT-10671 Reset statistics when retrying test in test_checkpoint04.py
WT-10764 Add start and stop messages to rollback to stable
WT-10900 Segmentation fault on unit-test-macos on macos-1100
WT-10909 Simplify new test_backup29.py more
WT-10920 Minor cleanup to test_backup29.py
WT-11036 Add test of incremental backup after files are closed by dhandle sweep
WT-11122 Disable FLCS scenario in the long-test task for 5.0
WT-11140 Update Python path for Windows variants
WT-11167 failed: format-stress-sanitizer-ppc-test on rhel8-ppc [wiredtiger-mongo-v5.0]: memory leak detected

5.0.18 Changelog

Sharding

SERVER-72146 Make chunk migrations metrics more accessible from Atlas
SERVER-76004 Remove incorrect sharding tassert in getOwnershipFilter function
SERVER-76516 Fix Concurrent Access of Clock in ReshardingRecipientServiceTest in 5.0 Branch

Query

SERVER-48196 Upgrade the timelib to the latest to update the built-in timezone files to the latest

Internals

SERVER-54150 Recovery from a stable checkpoint should fassert on oplog application failures
SERVER-57056 Syslog severity set incorrectly for INFO messages
SERVER-60375 Blacklist move_chunk_remove_shard.js from sharding_csrs_continuous_config_stepdown
SERVER-62053 Add retry for errors in AWS server-side conversation
SERVER-63865 Handle missing index idents during standalone startup recovery after unclean shutdown
SERVER-66009 Ban $search when running in update pipeline (stub process interface is present)
SERVER-68338 sync_source_changes.js needs to wait for heartbeat
SERVER-71089 Run signing tasks on a single distro
SERVER-71249 Remove buildvariant task overrides for .publish tags
SERVER-72686 Add support for $collStats agg stage on timeseries collection
SERVER-73007 CURL_OPT_SEEKFUNCTION not set for multi-pass authentication
SERVER-73385 RenameCollectionCoordinator wrongly releases critical section for destination ns.
SERVER-73390 Mitigate database version regression bug on drop database
SERVER-74344 Ban use of sparse indexes on internal comparison expression unless explicitly hinted
SERVER-74997 Reduce the timeout of tlsOCSPVerifyTimeoutSecs to 4 seconds
SERVER-75010 Implement no-op planShardedSearch in 5.0
SERVER-75082 Make balancer migrations throttling configurable
SERVER-75360 Include $search result count (total hits) in slow query log
SERVER-75369 Fix the overflow of total possible enumeration count in LockstepOr enumeration strategy
SERVER-75479 Use system python on macos for ssl tests
SERVER-75626 Special handling for macosx venv
SERVER-75652 Migrate from notary client to garasign for push task
SERVER-75987 Synchronize the connection and server threads in transport_layer_test
SERVER-76039 PauseDuringStateTransitions guard needs correct initialization in DropsTemporaryReshardingCollectionOnAbort
SERVER-76063 Update the getFreeMonitoringStatus command to always return state: disabled
SERVER-76139 sync_source_changes.js should wait for node to no longer be newly added before asserting on selected sync source
SERVER-76179 "/var/run/mongodb/"mongod.pid" deleted on each Mongod shutdown
SERVER-76274 Move microbenchmarks to their own task distro
SERVER-76278 Log extra migration information
SERVER-76378 Use estimated impersonation metadata size in calculating block chunks
SERVER-76421 [5.0] ttl_expire_nan_upgrade.js checks indexes on node before it becomes secondary
SERVER-76498 Update push task to run on rhel8.7-small
SERVER-76599 Exclude jstests/sharding/balancer_collection_status.js from step-down suites
SERVER-76600 Increase timeouts for aggregation_timeseries_fuzzer on tsan/asan variants
SERVER-76619 Add setParameter to enable libcurl's verbose logging
SERVER-76690 Special handling for PYTHONPATH when activate venv
SERVER-76695 initial_sync_nodes_maintain_and_gossip_commit_point.js should wait longer for initial sync node to advance commit point
SERVER-76698 Disable Curl Connection Pooling for STS requests
SERVER-76699 Add configurable retry count in AWS IAM code
SERVER-76718 [v5.0] Push mongocryptd and create packages for RHEL 7 PPC in 5.0
SERVER-76721 Robustify plan_cache_stats_shard_and_host.js to count plan cache entries only for specific plan cache key
SERVER-76767 Disable 4.0 upgrade tests on v5.0 branch
WT-8570 Do not increase oldest ID during recovery
WT-8689 Switch Evergreen zSeries builder to RHEL distro
WT-8702 Limit oldest id to recovered checkpoint snapshot in recovery
WT-10551 Incremental backup may omit modified blocks
WT-10932 Disable many-collection-test on release branches

5.0.17 Changelog

Sharding

SERVER-73229 Logical sessions cache refresh ignores write errors from updating session document, leading to cursors being killed early
SERVER-73877 Wait for shard to have a primary before doing a migration in prepare_transaction_then_migrate.js

Write Operations

SERVER-75517 illegal format of _id possible via upsert

Internals

SERVER-66927 Remove reference to silentFail from mongo repo
SERVER-73400 Use -large Evergreen distro for compiling on arm64 in sys-perf project
SERVER-74647 Resharding state machine creation should be retried after interruption
SERVER-74720 The default 'shardingStatistics' serverStatus section takes locks
SERVER-74824 Add more expressive logging to map_reduce_drop.js
SERVER-75066 Check for parent directory before writing to SCons cache
SERVER-75172 Use unique collection name in partial_index_logical.js
SERVER-75261 "listCollections" command fails with BSONObjectTooLarge error
SERVER-75404 Designate $searchSortValues as metadata field on v5.0
SERVER-75431 Get rid or fix best effort check for primary db on rename path in sharded clusters
SERVER-75501 Don't run Sys-perf fCV variants on stable branches
SERVER-75561 Report and log more detailed information when validate encounters multikey inconsistencies
SERVER-75601 Make serverStatus apiversion field more robust
SERVER-75618 check oplog fast count before restarting server in oplog_sampling.js
SERVER-75745 Only log record and index metadata associated with missing or extra index keys
SERVER-75795 Update aws_e2e_ec2.js for evergreen changes to AWS test identity
SERVER-76098 Allow queries with $search and non-simple collations

5.0.16 Changelog

Sharding

SERVER-58466 Minor optimization on the CatalogCache: do not create a new routing table if the collection version hasn't changed
SERVER-62036 Failures in preCacheMongosRoutingInfo() will cause mongos to fail startup
SERVER-66542 Missing log/Update of the stats after the completion of a CatalogCache refresh
SERVER-71368 Stop excluding tests that drop collection/database in sharded suites
SERVER-73751 movePrimary shouldn't create indexes for sharded collections
SERVER-74124 Disallow sharding with wildcard shard key pattern

Query

SERVER-63049 Track usage of agg accumulators

Write Operations

SERVER-75517 illegal format of _id possible via upsert

Internals

SERVER-51835 Mongos readPreferenceTags are not working as expected
SERVER-59169 Use larger machines for large inMemory tests
SERVER-60830 Missing index scan bound in time-series query rewrite
SERVER-61100 Fix multiversion tests that assert last-lts/last-continuous incompatibility
SERVER-61203 Add record metadata and history in validate output when corruption is detected
SERVER-61909 Hang inserting or deleting document with large number of index entries
SERVER-62665 Ensure TransportLayerASIO::TimerService can safely end the session
SERVER-63637 Execution stats for $_internalBoundedSort
SERVER-63699 Proof of Concept of bounded-sort stage for time-series
SERVER-64093 Support spilling to disk in BoundedSorter
SERVER-64347 Add support for descending sort to the bounded sorter
SERVER-64348 Add support for compound sorts (meta, time) to the bounded sorter
SERVER-64349 Add heuristic-based planning support for bucket unpacking with sort
SERVER-64397 TimeSorter comparator int overflow
SERVER-64451 Ensure we don't try to access BoundedSorter heap if it is empty
SERVER-64602 Provide time-series bucket time bounds as document metadata for use by bounded sorter
SERVER-64654 Enable Feature flag for PM-2786
SERVER-64769 Make sure $_internalBoundedSort provides sort key for sharded mergesort
SERVER-65050 BUS planning work for point query on meta data
SERVER-65990 Test BUS w/ changing BucketMaxTimeSpan
SERVER-66012 Use a WiredTiger version cursor to print metadata of extra index entries during validation
SERVER-66469 Filtering timeseries with date-field does not include results from before 1970
SERVER-66558 $sort does not rewrite to bounded sort when multiple index options are available
SERVER-66793 Disable bucket unpacking with sort for clustered collections with out of order buckets
SERVER-67446 Ensure consistent wildcardProjection and columnstoreProjection specs in catalog
SERVER-67780 Incorrect $group rewrite for timeseries collection when the accumulator uses meta field
SERVER-67950 Make stronger assertions in bucket_unpacking_with_sort_granularity_change.js
SERVER-68328 Add ResumableChangeStreamError label to ReadConcernMajorityNotAvailableYet errors
SERVER-68594 Add vscode format/lint on save
SERVER-69952 Filtering on dates outside of the 32 bit epoch range returns wrong results
SERVER-70167 Resumed create coordinator may incorrectly try to release the critical section
SERVER-70747 Rename collection used in bucket_unpacking_with_sort_extended_range.js
SERVER-71178 Create project branch and flag for PM-2786
SERVER-71307 Aggregations with $search should fail if the resolved collation is non-simple
SERVER-71328 Ensure correct filtering metadata on donor shard after multiple failures
SERVER-71392 Track usage of JSON Schema for validation
SERVER-71750 Revert refactor into handleWriteConflictException in writeConflictRetry loop
SERVER-71751 Skip transaction_too_large_for_cache.js for in-memory variants
SERVER-71950 Fail and log the operation when out-of-order keys are detected in WiredTiger
SERVER-72194 oplog_rollover.js should wait for the durable timestamp to advance
SERVER-72519 Add arm and intel Microbenchmark test variants to Sys Perf
SERVER-72520 Decommission Microbenchmark performance tests that are running on CBI instances
SERVER-72542 fullValidate should not return a count of items
SERVER-72774 A node in quiesce mode can win election
SERVER-73110 bucket_unpacking_with_sort_extended_range.js fails in sharded passthrough
SERVER-73125 Builtin variable $$NOW is not available in document validation
SERVER-73157 Move out_max_time_ms tests to serial_run suite
SERVER-73232 Change the default log-verbosity for _killOperations
SERVER-73390 Mitigate database version regression bug on drop database
SERVER-73400 Use -large Evergreen distro for compiling on arm64 in sys-perf project
SERVER-73481 Validate does not detect out-of-order keys with {full: false}
SERVER-73521 [5.0] Backport setProfilingFilterGlobally command
SERVER-73706 Save WTRecordStoreUassertOutOfOrder fail point state to prevent concurrency bugs in testing
SERVER-73732 Complete TODO listed in SERVER-61100
SERVER-73745 Zero initialize IndexKeyBucket struct
SERVER-73822 Time-series $group rewrite ignores certain accumulators
SERVER-74038 [Windows] Possible negative performance effects of SetProcessWorkingSetSize in SecureAllocator
SERVER-74045 Allow turning on diagnostic log messages for validate
SERVER-74103 Increase storage log verbosity in oplog_sampling.js
SERVER-74104 [v5.0] Disable journal flusher in validate_out_of_order.js
SERVER-74131 Multiplanning together with subplanning causes server crash in mapReduce queries
SERVER-74137 [v5.0] Tag validate_out_of_order.js with requires_replication
SERVER-74153 Fix blackduck_hub.sh 5.0 script
SERVER-74156 Package plist files with macosx releases
SERVER-74287 create scons OOM retry tool
SERVER-74345 mongodb-org-server 4.4.19, 5.0.15, 6.0.5 not starting after upgrading from older version (Debian, RPM Packages)
SERVER-74386 Don’t reset recordPreImages on collMod [6.0 only]
SERVER-74501 Fix MigrationBatchFetcher/Inserter completion reliance to not spawn an extra cleanup thread
SERVER-74631 Log index spec when validation detects index key inconsistencies
SERVER-74632 Log $collStats output when a collection fails validation
SERVER-74642 Log additional information about the oplog entry that generated a document or index key when printing metadata
SERVER-74647 Resharding state machine creation should be retried after interruption
SERVER-74690 Change Atlas Real variants to use “2022-11” workload client
SERVER-74824 Add more expressive logging to map_reduce_drop.js
SERVER-74845 Create mechanism to ignore ignore fork option with systemd
SERVER-74895 Expect command errors in validation when querying $collStats, and improve the error message
SERVER-75172 Use unique collection name in partial_index_logical.js
SERVER-75205 Deadlock between stepdown and restoring locks after yielding when all read tickets exhausted
SERVER-75397 Make v5.0/v4.4 required variants run every other day
SERVER-75404 Designate $searchSortValues as metadata field on v5.0
SERVER-75431 Get rid or fix best effort check for primary db on rename path in sharded clusters
SERVER-75561 Report and log more detailed information when validate encounters multikey inconsistencies
SERVER-75618 check oplog fast count before restarting server in oplog_sampling.js
WT-8333 Implement version cursor
WT-8848 Add API to roll back and indicate that a transaction has exceeded a configurable limit of pinned dirty data
WT-8981 Enable evergreen testing for RHEL8 on PPC
WT-9629 Fix collection of compact progress statistics
WT-9879 Fix overcounting of session txn dirty bytes statistic
WT-10027 Session txn dirty statistic is incorrect
WT-10062 Fix checkpoint cleanup not to skip the internal pages

5.0.15 Changelog

Sharding

SERVER-68361 LogTransactionOperationsForShardingHandler::commit misses transferring documents from prepared and non-prepared transactions changing a document's shard key value
SERVER-71092 shard_id_test.cpp relies on a pure behavior of std::string::compare function
SERVER-71219 Migration can miss writes from prepared transactions
SERVER-71305 Legacy shard collection path waits on wrong opTime to be majority committed (5.0 and older)
SERVER-71689 Refresh the CatalogCache before dropping the local collection
SERVER-72301 Use ordered:false when inserting chunks in optimized path of create collection
SERVER-72430 MigrationDestinationManager::report() may access null _migrationCloningProgress
SERVER-73916 Improve ReshardingTest fixture error reporting when reshardCollection has already failed before any failpoints are waited on

Query

SERVER-58712 Inconsistent update performance on collections with multiple secondary indexes on same key

Operations

SERVER-67704 Add count of cpu sockets to FTDC metadata
SERVER-67705 Add count of NUMA zones to FTDC metadata

Build and Packaging

SERVER-38232 Mongod on Ubuntu 16/18 does not create a pid file

Internals

SERVER-49705 'permitted' file may have been deleted by 'after_test'
SERVER-54900 Blocking networking calls can delay sync-source resolution indefinitely
SERVER-60839 Introduce a TemporarilyUnavailable error type
SERVER-63104 Make it easy to run jsCore locally again in a world with tests tagged by feature flag
SERVER-64764 $expr rewrite is not prepared to handle "$$ROOT"
SERVER-65177 Elapsed initial sync time in TestRemainingInitialSyncEstimatedMillisMetric unit test can be 0 ms
SERVER-65259 Cursor leak in aggregation that requires merging on shard
SERVER-65881 Support sort-limit optimization with bounded sort stage
SERVER-66050 findSelfInConfig should attempt fast path for every HostAndPort before trying slow path
SERVER-66106 sharded_moveChunk_partitioned.js failed moveChunk check may be incorrect (only pre-6.0)
SERVER-66466 Remove TransportLayerASIOTest dependence on ThreadContext
SERVER-66570 Timeseries pushes down metaField-projections that can change semantics
SERVER-67183 Higher throughput Chunk Migration - reimplement for fetching and insertion
SERVER-67390 backup_restore.js should check for code -SIGINT due to unclean SIGINT
SERVER-67406 Sorting a cursor on sharded coll returns documents that are missing $-prefixed fields
SERVER-67446 Ensure consistent wildcardProjection and columnstoreProjection specs in catalog
SERVER-68122 Investigate replicating the collection WiredTiger config string during initial sync
SERVER-68388 Limit concurrency setting and update server parameter name
SERVER-68434 Equality to null can incorrectly use a cached partial ixscan which does not cover the predicate
SERVER-68576 We need to know how many sharded collections exist in a cluster
SERVER-68647 Create feature flag
SERVER-68648 Enable feature flag
SERVER-68739 Add WiredTiger session statistic without affecting slow op statistics
SERVER-68836 Properly handle NaN and 0 in for LDAPTimeoutMS
SERVER-68853 Remove invariant that a session stat needs to be a slow op stat
SERVER-68901 Incorrect $elemMatch query analysis in mongocryptd if document contains 2 different fields with the same name
SERVER-69944 Resmoke's globstar.py does not properly parse * before **
SERVER-70139 listCollection returns duplicate view names
SERVER-70323 Convert invariant to tassert in collection_sharding_runtime
SERVER-70369 Create serverParameter for migrationConcurrency
SERVER-70394 Fix self-swap in MultiPlanStage::removeRejectedPlans
SERVER-70427 Remove chef+kitchen package test infrastructure
SERVER-70553 Add module support to the mongo test runner
SERVER-70566 Make assertion in backup_restore.js print error code
SERVER-70594 Add updated build variants to sys-perf
SERVER-70640 Add migrationConcurrency to serverStatus
SERVER-70830 Unit test WiredTigerOperationStats
SERVER-71006 Small window of inconsistency for reads after turning index to multikey
SERVER-71020 Ensure aborting time series batch eventually removes bucket from catalog
SERVER-71055 OplogOrder test can read stale all_durable timestamp after rolling back oplog entries
SERVER-71191 Deadlock between index build setup, prepared transaction, and stepdown
SERVER-71291 Variant "* Enterprise RHEL 8.0" should not have a .publish file
SERVER-71373 Extend assert.soon timeout inside predictive_connpool.js
SERVER-71399 Jumbo chunk flag isn't automatically cleared after a chunk split
SERVER-71424 Fix failures in lint_fuzzer_sanity
SERVER-71436 Range deleter must not aggressively spam the log when shard key index not found
SERVER-71449 Fix log_successs_msg: not found in init.d on debian
SERVER-71471 Improve jstestfuzz deployment to work with new node run/install
SERVER-71533 Update legacy task generation to use new test stats location
SERVER-71534 lint_fuzzer_sanity_all regression caused by running multiple instances of npm
SERVER-71597 Fix race condition on createDatabase for case sensitive dbName
SERVER-71632 Re-enable dropDatabase FSM test in stepdown suites
SERVER-71648 [v5.0] txn_index_catalog_changes.js runs on storage engines that do not support snapshot reads
SERVER-71691 Error 5643004 when using $setWindowFields in a facet
SERVER-71759 dataSize command doesn't yield
SERVER-71769 Add a new log message when a secondary node is skipping a two-phase index build
SERVER-71939 Update BucketCatalogTest::Task class with failpoint
SERVER-71950 Fail and log the operation when out-of-order keys are detected in WiredTiger
SERVER-71969 Update system_perf.yml for compile-variant and compile_variant.
SERVER-72005 Enable TSBS on 2022-11 sys-perf variants
SERVER-72046 Concurrent chunk migration testing
SERVER-72091 Enable auth-delay sys-perf variant
SERVER-72143 Fix sys-perf logkeeper links on 5.0 and 4.4
SERVER-72176 MetadataManagerTest must reset orphanCleanupDelaySecs to the default value on teardown
SERVER-72185 TSBS perf test definition depends on a personal github repo
SERVER-72222 MapReduce with single reduce optimization fails when merging results in sharded cluster
SERVER-72276 Remove all outdated entries from backports_required_for_multiversion_tests.yml
SERVER-72288 microbenchmark tests fail after "Enable M1 Mac support for DSI"
SERVER-72449 backup_restore.js should check for code 2 when killing child resmoke client
SERVER-72512 Indexes reported as valid when unable to return inconsistencies due to memory limit
SERVER-72535 Sharded clusters allow creating the 'admin', 'local', and 'config' databases with alternative casings
SERVER-72576 Notarize archive-dist binaries on macOS
SERVER-72613

5.0 Changelog.css-134mg1q{-webkit-align-self:center;-ms-flex-item-align:center;align-self:center;padding:0 10px;visibility:hidden;}.css-6vrlzm{border-radius:0!important;display:initial!important;margin:initial!important;}.css-1l4s55v{margin-top:-175px;position:absolute;padding-bottom:2px;}

5.0.23 Changelog

Internals

5.0.22 Changelog

Sharding

Operations

Internals

5.0.21 Changelog

Sharding

Internals

5.0.20 Changelog

Sharding

Internals

5.0.19 Changelog

Sharding

Query

Internals

5.0.18 Changelog

Sharding

Query

Internals

5.0.17 Changelog

Sharding

Write Operations

Internals

5.0.16 Changelog

Sharding

Query

Write Operations

Internals

5.0.15 Changelog

Sharding

Query

Operations

Build and Packaging

Internals

5.0 Changelog