Project: YugabyteDB (App Definition and Development / Database)
File: v2.19.md

title: What's new in the v2.19 release series headerTitle: What's new in the v2.19 release series linkTitle: v2.19 series description: Enhancements, changes, and resolved issues in the v2.19 release series. aliases: /preview/releases/release-notes/latest-release/ /preview/releases/whats-new/latest-release menu: preview_releases: identifier: v2.19 parent: ybdb-releases weight: 2825 rightNav: hideH4: true type: docs v2.19.0 v2.19.2 What follows are the release notes for the YugabyteDB v2.19 release series. Content will be added as new notable features and changes are available in the patch releases of the YugabyteDB v2.19 release series. For an RSS feed of all release series to track the latest product updates, point your feed reader to the . Build: `2.19.3.0-b140` <ul class="nav yb-pills"> <li> <a href="https://downloads.yugabyte.com/releases/2.19.3.0/yugabyte-2.19.3.0-b140-darwin-x86_64.tar.gz"> <i class="fa-brands fa-apple"></i> <span>macOS</span> </a> </li> <li> <a href="https://downloads.yugabyte.com/releases/2.19.3.0/yugabyte-2.19.3.0-b140-linux-x86_64.tar.gz"> <i class="fa-brands fa-linux"></i> <span>Linux x86</span> </a> </li> <li> <a href="https://downloads.yugabyte.com/releases/2.19.3.0/yugabyte-2.19.3.0-b140-el8-aarch64.tar.gz"> <i class="fa-brands fa-linux"></i> <span>Linux ARM</span> </a> </li> </ul> ```sh docker pull yugabytedb/yugabyte:2.19.3.0-b140 ``` ] [YSQL] Enable switching of 'user/role' context along with session parameter context ] [YSQL] Publishing YSQL Connection Manager stats on REST API ] [YSQL] Enable one pool per database in YSQL Connection Manager ] [YSQL] Use appropriate database for control connection in YSQL Connection Manager ] [xCluster] Hold reference count of YBTable in XClusterWriteRpc ] [CDCDK] Made maxAttempts and sleepTime for retrying RPCs configurable in AsyncClient ] [xCluster] Deprecate `cdcybclientreactor_threads` ] [xCluster] Rename to xCluster RPCs and consumer registry service ] [YSQL] DROP SEQUENCE is not atomic ] [DocDB] Display all per-rpc metrics changes in EXPLAIN (ANALYZE, DIST, DEBUG) ] [DocDB] Emit changed metrics in RPC tracing ] [YSQL] Re-enable wait-on-conflict concurrency control in TestPgTransparentRestarts ] Use Clang 16 for TSAN ] [DocDB] Increase load balancer leader moves per run ] [DocDB] Reconstruct Prometheus metric aggregation ] [YSQL] Stop using ForeignScan for YB relations ] [xCluster] Define CDCStreamInfoPtr ] [YSQL] Implement creating/managing client context in shared memory for YSQL Connection Manager ] [yugabyted] Improve logging of yugabyted-ui, and changes to make it more robust against node failures ] [DocDB] Handle Split tablets for `pg_locks` ] Convert a few remaining non-gtest tests to gtest ] [CDCDK] Support for new BeforeImage modes on yb-admin CLI ] [CDCDK] Support partial before image modes ] [YSQL] Create WeakRead intent instead of StrongRead in case only key columns are read ] [DocDB] Enable allocation sampling endpoint for gperftools tcmalloc. ] [DocDB] Allows writes during ysql_upgrade on STANDBY cluster ] [xCluster] Remove ExternalTxnIntentsState map ] [DocDB] New strategy for MemTracker's metric name creation ] [xCluster] Schedule Poller delay work on rector instead of sleeping on the thread pool thread ] [DocDB] Tablet Splitting: Gracefully handle splits of large tablets to ensure writes don't get throttled during splitting ] yb-admin getxclusterinfo should return valid JSON ] [YSQL] Refactor YbBindSearchArray to better determine if recheck is needed ] Track stuck OutboundCalls and enforce timeouts at Reactor level ] [YSQL] Import pgvector extension into yugabyte-db ] [xCluster] Check for existence of data in table for IsBootstrapRequired check of a new stream ] [DocDB] Add ability to recover from follower lag caused by stuck OutboundCall ] [DocDB] Make WAL reuse always happen ] [YSQL] Encode `blockedby` in yblock_status() as UUIDARRAY ] [DocDB] Ensure in-memory doc path locks get reset in failed conflict resolution path as well ] [DocDB] Stricter memory order in PreparerImpl::Run to prevent re-ordering of instructions ] [DocDB] Improve Preview flag description ] [yugabyted] API changes to send verify phase when data import is

] Voyager migrations visualisation API implementation. ] ] [DocDB] Skip acquiring weak lock on primary table for locks of colocated tables ] DocDB tools: Sys-catalog reader tool ] Tools: Clean-up in sys-catalog-tool ] [YSQL] Integrate pgvector as an extension ] A write-once lock-free weak pointer class ] Move thirdparty regress tests to proper place ] [CDCDK] Enhance the stream mode FULLROWNEW_IMAGE mode ] [yugabyted] Cloud based fault tolerance is supported with the yugabyted start command. ] Refactor ConsensusMetadata::Create to use Result. ] Build: thirdparty_tool --list-compilers option enhancement ] [YSQL] ORDER BY support for pgvector extension ] [YSQL] Preserve order in case of conversion `IN` operator into list of ybctids ] [YSQL] SELECT INTO and CREATE TABLE AS cause catalog version increase ] Add functions for formatting a CoarseTimePoint relative to the current time ] [DocDB] Improve packed row v2 decoding ] Enable Odyssey by default in yb_release for core database Linux releases ] Log invalid OutboundCall state transitions and other OutboundCall improvements ] [xCluster] Set XClusterAsyncExecutor vlogs to level 5 ] Use Clang 16 for the release build ] [YSQL] Pass the database max connection setting to the YSQL connection manager layer ] [DocDB] Disable retryable requests flusher temporarily ] [DocDB] Add debug view for SharedLockManager ] [DocDB] New flag to force shell mode for empty masters regardless of `master_addresses`. ] [YSQL] Avoid abort transactions in backfill get safe time ] [YSQL] The tablespace caching task in YB-Master must skip deleted namespaces ] [yugabyted] yugabyted UI redirects should work with page refresh ] [DocDB] Promote `remotebootstrapfromleaderonly` to an AutoFlag ] [DocDB] Change the `enableautomatictablet_splitting` autoflag to kLocalPersisted ] [YSQL] Fix bug in computation of semi/anti join factors during inner unique joins ] DocDB Add debug UI for tablet preparer state ] [DocDB] Fallback to RPC when shared memory exchange is not yet ready ] [YSQL] Adjust index scan costing to only charge DOCDB context switch overhead once per tuple ] [YSQL] Build exact tlist for YB relations ] [YSQL] Introduce the PGConn::FetchAll helper method ] [DocDB] Escape output of master and tserver UI endpoints ] [YSQL] Client to server encryption support for YSQL Connection Manager ] [YSQL] Publish Prometheus metrics for YSQL Connection Manager ] [DocDB] Cache best child in BinaryHeap ] [YSQL] Revert 'Fix bug in computation of semi/anti join factors during inner unique joins' ] Refactor - remove GetInt32, GetInt64, GetString ] [DocDB] Add URL parameter to disable Prometheus metrics help and type metadata ] [YSQL] refine the condition of "switching to per-db mode" ] Refactor stack trace related code ] Support building with Clang 17 and GCC 13 ] [CDCDK] Publish `snapshot_key` in `GetCheckpointResponse` only if it is present ] ] [YSQL] Plans created at one isolation level can crash or execute incorrectly when executed at other isolation levels ] [DocDB] Increase `tabletcreationtimeout_ms` to avoid replacing tablets behavior ] [CDCDK] Fixed issues for running CDC on YCQL tables ] [YSQL] Fix conflict detection in serializable isolation in case of explicit row locking ] [CDCDK] Only ignore unpolled tablets depending on context ] [DocDB] Fixed wrong `metric_type` of Prometheus metric ] [DocDB] Fix hybrid time too low due to race between TransactionParticipant::Poll and RaftConsensus::Start in rf-1 setup ] [DocDB] Fix `maxnextstoavoidseek` flag ] [DocDB] Disable packed row for

] [DocDB] respond VoteGranted with majority replicated lease and ht lease from the old leader ] [YSQL] Avoid sending ybctid target in `select ` ] [YSQL] Fix query layer's read restart retries in Read Committed isolation ] [DocDB] Part fix for `yblockstatus` isolation tests ] [DocDB] Select statement fails with TABLETDATASPLIT_COMPLETED ] [YSQL] Fix estimated seeks and nexts in base table for Index Scan ] [xCluster] Skip local peer during bootstrap if not ready/valid ] [DocDB] Block stack collection during thread creation ] [YSQL] Fix occasional SIGSEGV in `ybcostindex` ] [YSQL] Fix pgstatactivity taking exclusive lock on t-server session ] [DocDB] Fixed issue with lastrpcstarttime reset which resulted in tsan race in connection ] [YCQL] Miscellaneous fixes for YCQL statement metrics ] [YSQL] Prevent READ COMMITTED semantics in DDL statements ] Fixing /api/migration_assesment to get issues from Report ] [DocDB] Fix HdrHistogram::CountAt data race ] [DocDB] Make MemTracker's collapse button visible ] [DocDB] Fix incorrect load balancing of dead node tablets ] [YSQL] Disable pushdown for TextSearch functions that are not thread safe ] [DocDB] Fix heap-use-after-free in PgLeaderChangeWaitQueuesTest.AddTwoServers ] [DocDB] Memory leak in yb::[DocDB]:DocDBRocksDBUtil::CotablePacking in DocOperationTest.MaxFileSizeWithWritesTrigger ] [YSQL] Fixed multiple bugs for YSQL Connection Manager ] [YSQL] SimulateUpgradeToPerdbMode fails if tserver cache is turned on ] [DocDB] Fix potential raft deadlock caused by persisting retryable requests ] [DocDB] TSAN race in PgRangePartitionedTableSplit tests ] [YCQL] GRANT does not need access to `recipient_role` ] [YSQL] Fix bug in computation of semi/anti join factors during inner unique joins ] [YSQL] Remove incorrect references to MyProc in RemoveLockGroupLeader ] Disable reactor-based outbound call expiration by default ] Fix a memory leak in tracked outbound calls in Reactor ] [DocDB] Remove `enabledeadlockdetection` flag and introduce `enablewaiton_conflict` ] [DocDB] Fix spacing before args in yb-admin commands ] [yugabyted] Password Authentication showing enabled in UI even when it's not turned on. ] [YSQL] Fix bug where tuple IN filters were not bound to the request ] ] [yugabyted] Bugs regarding `--join` flag provided. ] [CDCDK] Only delete removed tablets from `cdc_state` in CleanUpCDCStreamsMetadata ] [CDCDK] Fix WAL GC issue for tables added after stream creation ] [CDCDK] Set snapshot key from correct parameter in explicit checkpointing; Only populate key to `GetChangesRequest` when it is not null ] [CDCSDK] Do not completely fail while fetching tablets if one table hits error ] [DocDB] Fix bug where invalid filter key was passed to Iterator initialization in backwards scans ] [CDCSDK] Add Flag to disable tablet split on tables part of CDCSDK stream ] Do not DFATAL when failing to queue an inbound connection heartbeat [YSQL] Fix CREATE INDEX for `ysqlconnmgr` N/A Build: `2.19.2.0-b121` <ul class="nav yb-pills"> <li> <a href="https://downloads.yugabyte.com/releases/2.19.2.0/yugabyte-2.19.2.0-b121-darwin-x86_64.tar.gz"> <i class="fa-brands fa-apple"></i> <span>macOS</span> </a> </li> <li> <a href="https://downloads.yugabyte.com/releases/2.19.2.0/yugabyte-2.19.2.0-b121-linux-x86_64.tar.gz"> <i class="fa-brands fa-linux"></i> <span>Linux x86</span> </a> </li> <li> <a href="https://downloads.yugabyte.com/releases/2.19.2.0/yugabyte-2.19.2.0-b121-el8-aarch64.tar.gz"> <i class="fa-brands fa-linux"></i> <span>Linux ARM</span> </a> </li> </ul> ```sh docker pull yugabytedb/yugabyte:2.19.2.0-b121 ``` {{<badge/tp>}}, a built-in server side connection pooling mechanism that overcomes SQL support limitations of some popular pooling mechanisms such as PgBouncer and Odyssey. ] [YSQL] Pre-creation of server connection in YSQL Connection Manager ] [YSQL] Implement creating/managing client context in shared memory for YSQL Connection Manager ] [YSQL] Publishing YSQL Connection Manager stats on REST API ] [YSQL] Enable one pool per database in YSQL Connection Manager ] [YSQL] Remove Physical Files for Drop Temp Relation ] [YSQL] Use default value for existing rows after ALTER TABLE ADD COLUMN

DEFAULT ] [DocDB] Track memory consumed by retryable requests ] ] [YSQL] Turn off the yblockpksinglerpc flag by default ] ] [YSQL] Do single-RPC locking planning without propagation ] [YSQL] add per-db catalog version mode upgrade support ] [YSQL] Part 4 - Enable DDL Atomicity for Indexes/Matviews/ColocatedTables/Tablegroups ] [DocDB] tidy up some redundant function signatures ] [DocDB] Implement encoding/decoding for a new Postgres-like packed row format ] [DocDB] Use packed row v2 ] [DocDB] update flag description now that savepoints work with xCluster ] [yugabyted] Give option to specify ENV variables in config file. ] [DocDB] Remove `TESTallowduplicateflagcallbacks` ] [yugabyted] Give option to `collect_logs` at specified directory ] [YSQL] support IndexScan aggregate pushdown ] ] [YSQL] Preserve split properties during table rewrite ] [DocDB] Add per-tablet's metrics memory usage to MemTracker ] [DocDB] Update tablet counters at the end of the RPC ] ] [YSQL] Exposes YB Transaction IDs in Postgres. ] ] [YSQL] Update RestartReadHt when control exits early from ReadYSQLDBCatalogVersionImpl ] [YCQL] Statements reset endpoint ] [DocDB] Expose coarse histograms min value to the prometheus metrics ] [DocDB] Improve leaderless tablet endpoint ] [YSQL] Add yblatencyhistogram to <server>/statements ] [DocDB] Add master side migration for TableInfo namespace_name ] [YSQL] Import Improve pruning of a default partition ] [CDCSDK] Turn flag 'enableupdatelocalpeermin_index' to true by default ] ] [YSQL] Enhance TServer PG daemon robustness ] ] [YSQL] Use a more granular clock for RPC timing on Linux builds. ] [DocDB] Abort Snapshot Restore command ] [YSQL] Planner support for distinct pushdown ] yugabyted-ui: Making changes to /activities API to make it faster. ] [DocDB] Refactor mocked load balancer

] [YSQL] Pick read time on tserver for distributed txn too whenever possible ] [DocDB] Include node information in pg_locks output ] [YSQL] Respect ybfetchsize_limit for index scans ] [yugabyted] [UI] Alerts and activities integration ] [yugabyted] Use new /api/v1/tablets tserver api in go ] [DocDB] Move event stats (coarse histograms) to lightweight implementation without buckets ] [DocDB] Adding parallel flow to RBS that handles file transfers ] [YB-TServer] API to start remote snapshot transfer ] [xCluster] Speed up xCluster Poller shutdown ] Updating yugabyte-db-thirdparty release version ] [YSQL] Add support for JWT based authentication ] [YSQL] Introduce jwtcpp_util as a wrapper over JWT-CPP ] [YSQL] Update third-party dependencies & add CMake configs for JWT-CPP ] [DocDB] Break up the RegisterCommandHandlers function in yb-admin ] [xCluster] Async tasks to download snapshot files, new endpoint to bootstrap and setup replication automatically, `SetupNamespaceReplicationWithBootstrap`` create snapshot on producer and import on consumer ] [YSQL] pass exec_params through for YB Seq Scan ] [YSQL] Implement stickiness for unsupported sql in transaction pooling mode ] [YSQL] Add attnum to yblockstatus ] [YSQL] GUCs/RUNTIMEPGFLAGs for lock status variables ] ] [DocDB] Populate waitstart and blocking transactions in GetLockStatus RPC ] [DST] Fast PITR - Custom history retention for docdb metadata table from other tables of sys catalog tablet ] [YSQL] Enable switching of 'user/role` context along with session parameter context ] [YSQL] Populate the 'node' field in yblockstatus() ] [DocDB] Get rid of prefix in IntentAwareIterator ] [DocDB] Improve WriteBuffer performance ] [DocDB] Invoke waiter callback outside the scope of waiter's mutex ] refactor: simplify function ybcingettuple ] [DocDB] Refactor PgGetLockStatusResponsePB format ] [xCluster] Handle OpId 0 in IsBootstrapRequired ] [YSQL] Enable preloading additional tables by specifying catalog list in flags ] [YSQL] restore --ysqlcatalogpreloadadditionaltables ] [DocDB] Clean code related to replication of transaction status table ] [YSQL] Ensure blockedby field of pglocks is null if lock is acquired ] [YSQL] Decouple YBIsDBCatalogVersionMode() from multi-tenancy use case ] test: remove unnecessary tenk1_local table ] [DocDB] Populate subtransactionid for waiters in pglocks ] [DocDB] Retain schema packing while creating snapshot ] ] [YSQL] RPC timers in write path default to granular clocks in Linux. ] refactor: make ybcin funcs static ] [DocDB] Enforce timeout on YB Session ] [DocDB] Set deadline on Pg Client Session ] Build: Turn BUILD_VALGRIND option off in odyssey build ] [xCluster] Refactor xcluster tests ] [DocDB] Adding test to measure PgKeyDecoder performance ] [DocDB] Build decoder for key columns ] [YSQL] Inconsistent schema version mismatch reported for SELECT and INSERT ] [DocDB] Filter locks corresponding to aborted subtransactions from pg_locks ] [CDCSDK] Set cdcpopulatesafepoint_record default to true ] [DocDB] Annotate expected race within pglockstest_base library ] [CDCSDK] Call ResolveIntents if consistentsafetime is stuck ] [YSQL] Support handling of system columns in pgdocop row width estimation ] [YSQL] Remove post-test logging from `rewritetestlog.py` ] [YSQL] Tserver flag for the number of worker threads ] [DocDB] Dump PeerManager to tserver debug ui consensus page ] [CDCSDK] Do not send safepoint records in snapshot phase ] [DocDB] Refactor transaction_locks in TabletLockInfoPB ] [DocDB] New serialization for postgres read response ] [YSQL] Cost model for Sequential and Index scan ] [YSQL] YbSeqScan support for tableoid ] [xCluster] Test to make sure cdc checkpoint is updated on new peers ] [DocDB] Handle Split tablets for pg_locks ] [CDCSDK] Stop sending checkpoint details for unpolled child tablets in UpdatePeersAndMetrics ] [CDCSDK] Make fields in CdcSdkCheckpoint protected ] [YSQL] Expression pushdown in index scan on partitioned tables ] Add tablet-level wait queue time histogram metric ] [YSQL] Allow to use std::optional with GetValue for all available types ] [xCluster] Make `SetupReplicationWithBootstrap` Async ] [xCluster] yb-admin setupnamespacereplicationwithbootstrap ] [DocDB] Load rows of MemTracker UI page lazily ] [DocDB] Build decoder for packed row ] [CDCSDK] Refactored cdcsdkysqltests to add waiting mechanism for GetChanges() call ] [YSQL] Distinct pushdown support for join queries, Separate distinct pushdown related API into a separate file ] [YCQL] Return reserved keywords in double quotes ] [DocDB] Add intentsdb metrics changes to RPC response ] [YSQL] optimize EXPLAIN index agg on non-YB rel ] [DocDB] wait retryablerequestsflusher to be quiet at TabletPeer::CompleteShutdown ] refactor: remove ASSERTNOTOK, EXPECTNOTOK ] [DocDB] Code refactoring to match usage of hasbeenfully_compacted to a proper name. ] [YSQL] Make ysqlidentconf_csv a non-preview GFlag ] [YSQL] Refactor YbBindSearchArray to better determine if recheck is needed ] [YSQL] Import pgvector extension into yugabyte-db ] [YSQL] Reset row limit for subsequent requests of queries with LIMIT when using size-based limits ] [YSQL] Port assignment of ysql connection manager and backend db ] [YSQL] Integrate pgvector as a yugabyte extension ] [yugabyted] Cloud based fault tolerance is supported with the yugabyted start

] [YSQL] ORDER BY support for pgvector extension ] [YSQL] Enable Odyssey by default in yb_release for core database Linux releases ] [DocDB] Add debug view for SharedLockManager ] ] [YSQL] Plans created in one isolation level can crash or be incorrect when executed at other levels ] ] [DocDB] Fix upgrade issue with GetTransactionStatusResponsePB proto message due to recent regression ] [YSQL] Avoid retrying deadlock errors in read committed isolation ] [DocDB] fail sys catalog writes with stale tablet or table info to fix heartbeat & PITR race ] [DocDB] fixed YSQL tablet routing ] [DocDB] Cleanup failed namespace from by name map in ProcessPendingNamespace, Fix heap-use-after-free in ProcessPendingNamespace ] [yugabyted] Deleting the conf directory when yugabyted destroy command is used. ] [DocDB] Fix ASAN build ] [YSQL] Retry CREATE DATABASE when oid collision happens ] [YSQL] Make ybpgbatchdetectionmechanism configurable at runtime for session ] [YCQL] Fixing data race on Executor::ResetAsyncCalls::numasynccalls_ ] [DocDB] Only display AutoFlags in UI that are relevent to the process ] [DocDB] Remove SegmentedQueue from LockfreeTest.QueuePerformance ] [CDCSDK] Removed the creation of second unused stream in the test CDCSDKYSQLTest.TestCDCLagMetric ] [YSQL] Fixing inconsistent state in pg_database when namespace creation fails ] [YSQL] Fix check to see when to attempt binding hash key options in scanspec ] Retry ysqlsh in the Docker-based package check ] [YSQL] fix ALTER TABLE DROP CONSTRAINT IF EXISTS ] [YSQL] Ensure tserver retries row-locking as best-effort if no read time is specified by the query layer ] [xCluster] minor fixes for xCluster architecture page (#18414) ] ] [YSQL] Fix max connection limit errors with additional locking ] [YSQL] clean up index scan recheck code ] [DocDB] Log the result of chronyd when tserver crashes with a high clock skew ] [DocDB] Fix error while decoding subdockey from lock entries in wait-queue ] [DocDB] Fix crash in case of IN handling ] [YSQL] Fix bug disabling row prefetching when using size based fetching ] [DocDB] Return correct table_id in GetLockStatus ] [YSQL] Avoid sending ybctid target in `select ` ] [DocDB] Fix log reader missing maxreplicateindex ] [YSQL] Fix query layer's read restart retries in Read Committed isolation ] ] ] [YSQL] Fix regression caused by error code set in reported deadlocks ] [YSQL] fix aggregate pushdown indexqual recheck ] [YSQL] Fix conflict detection in query with collocated tables ] [DocDB] Do not overwrite tserver CancelTransactionResponsePB node responses in pgclientservice ] [DocDB] Fix undefined behavior in WaitQueue::GetLockStatus ] [DocDB] Disallow use of deadlock detection if enablewaitqueues=false ] [YSQL] fix index ScanKey bugs ] [xCluster] Don't allow Bootstrap of transaction status table ] [CDCSDK] Fix bug in GetTabletIdsToPoll when only 1 child tablet has been polled ] [DocDB] Part fix for yblockstatus isolation tests ] [YCQL] Fix TOJSON() to also unpack nested FROZENs ] [YSQL] Fix ALTER TABLE with multiple ALTER COLUMN ... TYPE failures ] [DocDB] Flush regular db immediate if intents db write is blocked by immutable mem tables ] [DocDB] Select statement fails with TABLETDATASPLIT_COMPLETED ] [yugabyted] Fixing `yugayted start --secure` command ] [DocDB] Fix unknown int64 flags incorrectly getting tagged as runtime ] [xCluster] Remove duplicate GetTestParam in xcluster-test ] [yugabyted-ui] Fixing /api/tables to divide tables and indexes ] [DocDB] fix error message for proto dump tool ] [DocDB] fix tablet bootstrap when persisted retryable requests file is ahead of committed ops stored in the last write batch ] [DocDB] fixed DBImpl::GetMutableMemTableFrontier failure when no frontier ] [DocDB] Fixes a bug while prioritizing older transactions for pg_locks ] [yugabyted] Fix total disk usage on overview page ] [yugabyted] Fixes and updates on the yugabyted

(#18430) ] [YSQL] Suppress NULL error fields during catalog version mismatch errors ] [YSQL] fix index agg pushdown double-count bug ] [YSQL] Fix estimated seeks and nexts in base table for Index Scan ] [DocDB] removed unused MemTracker::rand_ field ] [DocDB] Skip master tablet while processing involved tablets for pg_locks ] [YSQL] Fix row estimation and costing underestimation for BNL ] [YSQL] Move read time picking into PgClientSession in case of flushing non-transactional buffered writes ] [DocDB] Fix log message format in WritePostgresConfig ] [DocDB] Skip processing transaction meta record while loading intents of the transaction on Tablet::Open ] [YSQL] fix scan recheck perf regression ] [xCluster] Fix ordering in GetLatestEntryOpId during bootstrap ] [YSQL] Mitigate upgrade failure on ybbackendxid add column. ] [YSQL] YB Sequential Scans don't take locks in SERIALIZABLE isolation ] test: fix bad merge on yb_aggregates.sql ] [YSQL] Fix occasional SIGSEGV in ybcostindex ] [DocDB] Fix seg-fault in LocalWaitingTxnRegistry in case of delayed coordinator response ] [yugabyted] Corrected the spelling error in the cert command description when displaying the help output. ] [xCluster] Only Throttle XCluster Traffic from Source Side ] [DocDB] Make WAL reuse always happen ] [YSQL] Encode 'blockedby' in yblock_status() as UUIDARRAY ] [DocDB] Ensure in-memory doc path locks get reset in failed conflict resolution path as well ] [DocDB] Fix HdrHistogram::CountAt data race ] ] [DocDB] Skip acquiring weak lock on primary table for locks of colocated tables ] [DocDB] Make MemTracker's collapse button visible ] [YSQL] Pass the database max connection setting to the ysql connection manager layer ] [DocDB] disable retryable requests flusher temporarily ] [YSQL] Fixed multiple bugs for YSQL Connection Manager [DB-2613] [YSQL] Remove unused log4j reference from the java modules. [DocDB] fix logging of collision detection when verbose logging [YSQL] fix CREATE INDEX for ysqlconnmgr N/A Build: `2.19.0.0-b190` <ul class="nav yb-pills"> <li> <a href="https://downloads.yugabyte.com/releases/2.19.0.0/yugabyte-2.19.0.0-b190-darwin-x86_64.tar.gz"> <i class="fa-brands fa-apple"></i> <span>macOS</span> </a> </li> <li> <a href="https://downloads.yugabyte.com/releases/2.19.0.0/yugabyte-2.19.0.0-b190-linux-x86_64.tar.gz"> <i class="fa-brands fa-linux"></i> <span>Linux x86</span> </a> </li> <li> <a href="https://downloads.yugabyte.com/releases/2.19.0.0/yugabyte-2.19.0.0-b190-el8-aarch64.tar.gz"> <i class="fa-brands fa-linux"></i> <span>Linux ARM</span> </a> </li> </ul> ```sh docker pull yugabytedb/yugabyte:2.19.0.0-b190 ``` ] [YSQL] Alter Column Type: Support altering column types, Refactor add/drop primary keys in preparation for altering column type, Re-arrange functions related to cloning a table. ] [YSQL] support ALTER AGGREGATE RENAME TO ] [xCluster] Create index in transactionally consistent xCluster ] [xCluster] Support Savepoints with xCluster transactional replication ] [YCQL] Disable alter table rename on columns with index ] [DocDB] Update precompiled headers ] [DocDB] Update stable auto flags for 2.19.0.0 release ] Add Support for making /tmp directory customizable ] [DocDB] Hold SCOPEDLEADERSHARED_LOCK during ProcessPendingNamespace. ] [DocDB] Add a flag to ignore NULL sys catalog entries during enumeration ] [DocDB] Prevent intent clean-up while reading YSQL system tables ] [xCluster] Add transactional flag to setupuniversereplication ] [DocDB] Makes backoff loop aggressive in colocated table creation path ] [CDCSDK] Send snapshot end marker when snapshot has no data ] [YSQL] Add flag to run Postgres under Valgrind ] [DocDB] Lazily flush superblock on colocated table creation ] [DocDB] compactionstatus Shows Last Full Compaction Time of Table and showtablets Option ] [DocDB] Enable RBS the gflag to bootstrap from the closest follower ] [DocDB] Include TableType in the table and cdc metrics ] [xCluster] Print missing safe time and slow safe time to the log ] [xCluster] Disallow N:1 replication topology ] [DocDB] Flush superblock before reading in RBS with lazy superblock flush ] [YCQL] Restart cluster in TestCreateTable.testCreateTableNumTablets (#16897) ] [DocDB] Remove outstanding tablet split limit by

] [DocDB] Add test which ensures deadlocks are detected across partitions ] [DocDB] Renames lastchangemetadataopid to lastflushedchangemetadataop_id in superblock ] [YSQL] Remove advanced and hidden tag for ysqlenableprofile ] [DocDB] Disallow multiple OpenTable calls in YBMetaDataCache::GetTable ] Adding additional logging for API server. ] [xCluster] Compute and propagate applysafetime from producer ] [DocDB] Avoid unnecessary seek during iteration ] [xCluster] Move yb-admin getxclusterestimateddataloss to getxclustersafe_time ] [xCluster] Add transactional flag on Producer stream ] [xCluster] Reduce logging noise during xcluster errors ] [DocDB] Update YSQL serialisation ] [DocDB] Background flush task when lazy superblock flush is enabled ] [DocDB] Reuse schema packing information during scan ] [YSQL] Assume that CAPABILITY_PickReadTimeAtTabletServer is enabled all the time ] [DocDB] Make full compactions non-exclusive by default ] [DocDB] Enable automatictabletsplitting for new clusters using AutoFlags ] [DocDB] Add support to read and write to the underlying tables of a StatefulService ] [DocDB] Tablet splitting: Lower the thresholds for splits on low core machines ] [DST] PITR - Extend master's sys catalog retention based on snapshot schedule ] [DocDB] Extract encoding related part from docdb to dockv ] ccmd: a command-line tool utilizing the compilation database file ] [DocDB] AutoFlags should provide the capability to enable flags on Install scenarios only, but not upgrade ] [DocDB] Augment GetLockStatus tserver endpoint to handle transaction_id list ] [YSQL] Update pruning quals when nested loop batching is on ] [YSQL] Restructure type checking when forming batched expressions ] [DocDB] Use ReaderProjection by DocRowwiseIterator ] [DocDB] Add colocation info to ListTables output. ] [YSQL] Improve drop database in per-database catalog version mode ] [DocDB] Introduce qlexpr library ] [xCluster] Aggregate xcluster metrics on stream_id for 1:N support ] [YCQL] Add cache in FindMemberForIndex for jsonb ] [DocDB] Optimize zero encoded string encoding/decoding ] [YSQL] Disallow hash batching if there is only one batch element ] ] Send full universe key registry to Tablet Server on Startup ] [YSQL] Add ybincrementalldbcatalog_versions for global ddl ] [DocDB] Introduce PgTableRow class ] [DocDB] Shuts downs superblockflushbgtask on tserver shutdown ] [YSQL] Restructure batched indexqual creation ] [CDCSDK] Remove tables with no active streams from namespacetocdcsdkunprocessedtablemap ] [DocDB] Create valid (non empty) IntentTypeSet for ancestor doc keys ] [YSQL] CREATE INDEX add timeout on wait for backends ] [YSQL] Allow using PgsqlConditionPB for pgsql remote filter ] [YSQL] Allow BNL on expressions with multiple relations on one side ] [YSQL] Disable batching on join clauses that involve more than one base relation on a side ] [YCQL] Use Metadata Cache by default in PREPARE ] [CDCSDK] Added serveasproxy member to GetCheckpointRequestPB ] [DocDB] increase max_len when printing Slice to 32 bytes ] [YSQL] Improve data parsing ] [CQL] Add memtracker to track CQL requests memory usage ] Reduce recompilation after Postgres headers are installed ] Consolidate type-checked Python-based build scripts into the python/yugabyte directory ] [DocDB] Exclude yugabyted-ui from sed binary manipulation ] [CDCSDK] Adding the column type for backward compatibility ] [DocDB] Mark UNKNOWN flags as NON_RUNTIME in tools and tests [DB-6011] [DB-5926] [DB-6134] YCQLSH: Updating yugabyte-db-thirdparty release version yugabyted UI

(#16945) Improve handling for LDAP strings in ysqlhbaconf_csv Increase the character length for image bundle name Modify volume API only passes needed args ] [YSQL] fix state waits for online CREATE INDEX ] [DocDB] Master UI Hides Deleted Tablets on the Table Page ] [YSQL] Fix ClearSeparateDdlTxnMode error handling ] [DocDB] Auto full compactions based on deletes in SST files ] [YSQL] Fix metric for total number of connections made ] ] [YSQL] Avoid setting read time when using serializable isolation level ] [xCluster] fix debug string info to include missing subtransaction info ] [xCluster] fix xCluster replication so it correctly handles SAVEPOINTs ] [YSQL] Fix ysql dependencies, Add a response size-based fetch limit ] [DocDB] Tablet splitting: Some queries fail with "The tablet is shutting down" during the workload ] [DocDB] Fix crashes due to tablet shutdown timeout ] [YSQL] Fix functional indexes returning wrong results ] Fix GCC 12 specific compilation errors ] [DocDB] Fix aborted transactions metric overcount issue ] [DocDB] TServer Heartbeat Sends Back Tablet Peer Full Compaction States ] [YSQL] Fix metric for rejections due to connections limit ] [DocDB] Delete Snapshot keeps on retrying indefinitely after master failover ] [YSQL] Make ybtableproperties return more up-to-date value ] [DocDB] Correcting statistics for docdb keys found ] [xCluster] Account for xCluster safe time for history retention on consumer ] [DocDB] Fix transaction promotion race condition resulting in unnecessary abort ] [DocDB] Fix delete_snapshot sending delete RPCs indefinitely for deleted tablets ] [DocDB] Fix TestIndex.testDropDuringWrite ] [DocDB] Fix tablet splitting / PITR deadlock ] [CDCSDK] Fix colocated before image test with packed row ] [DocDB] Fix colocation parent table's metrics update when a colocated table is altered ] [xCluster] Fix TSAN race on StreamTabletMetadata ] [CDCSDK] GetCheckpoint will return invalid checkpoint for unpolled tablets ] Fix DB UT for learner-TS due to broadcast address changes in yb_backup.py ] Remove unnecessary "using" declarations ] Ignore missing YSQL indices when importing a snapshot. ] [DocDB] Sanitizes debug messages ] [CDCSDK] Remove cdcsdkunprocessedtables from CDCStreamInfo ] [DocDB] Avoid decoding entry key when possible ] ] [DocDB] Fix 2 bugs with xcluster + packed ] [DocDB] Deleted tablets will not be displayed on Underreplicated Tablets page ] [DocDB] Compilation failure for Apple clang 14.0.3 ] [YSQL] Fix postgres crash when pgstatprogresscreateindex has an index from a different database ] [YSQL] Fix scan upperbound calculation during batched IN query on hash columns ] Fixing the demo connect creating tables to default database. ] [CDCSDK] Removed duplicated access to CDC Stream table ] [DocDB] Fix DFATAL when ListTables called with a hidden tablegroup. ] [xCluster] Fix metrics jump when regaining leadership ] [DocDB] fix D24845: fix DecodeEncodedStr so it correctly handles all malformed input ] [refactor] remove some code related to YSQL syscache ] [YSQL] Describing a colocated Materialized View does not show colocation information ] [xCluster] Fix XClusterAdminCliTest.TestRenameUniverseReplication ] [DocDB] Avoid decoding key prefix while extracting key columns ] [YCQL] Prevent DROP TYPE for the used YCQL type ] [refactor] remove pgybutils.h from execnodes.h ] [CDCSDK] Fix negative tests expecting failure on SetCDCCheckpoint ] Fix postinstall.sh failure related to pgstat_statements.so ] ] [DocDB] Fix test failures caused by master shutdown ] [DocDB] Fix RPC error handling in pg_client ] [DST] PITR - Single file compaction does not reset Hybrid Time filter ] yb-admin: revert bad change to list_tablets usage instruction ] ] [DocDB] Fix for LoadBalancerPlacementPolicyTest + FullCompactionManager memory cleanup ] [DocDB] Update to NULL could be lost after compaction when packed row is enabled ] Fix the shared library interpreter used for yugabyted-ui Fix a bug in Docker-based package sanity check