New Features:

• You can now create windowed queries that are triggered by events - just specify any conditions that TDengine supports, including operations on different columns.
• Indexing on any tag: You can now create an index on any tag, enabling improved query performance when filtering by tag.
• (Enterprise Edition only) Data compaction: TDengine Enterprise Edition now provides the COMPACT statement to reorganize your database and remove gaps from deleted or updated records. This can greatly improve storage and query performance on deployments that have been running for some time.
• (Enterprise Edition only) TDengine Explorer: TDengine Enterprise Edition now offers a convenient GUI to make ad hoc time-series operations and instance management even easier.
• (Enterprise Edition only) Local backup and migration: The latest version of taosX included with TDengine Enterprise Edition 3.0.3.0 can back up and restore a TDengine deployment from a local file. taosX can also migrate data from existing TDengine 2.6 or 3.x deployments to TDengine 3.0.3.0, either incrementally or in full.

Enhancements:

• Results of stream processing can be stored in existing stables
• You can specify tags when storing the results of stream processing
• Data can be subscribed over websocket using Java Connector
• Data can be subscribed over websocket using Python Connector
• You can monitor HTTP status code on Grafana Dashboard
• Grafana plugin supports multi-dimensional alerts
• taosBenchmark can write data into sepcified range of child tables
• taosBenchmark can specify the number of vgroups on command line

What's Changed

• enh: replace row format by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/18498
• enh: replace row format by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/18506
• enh: insert row format by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/18531
• enh: insert row format by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/18547
• enh: add table blokc order check by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/18559
• merge 3.0 by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/18560
• fix:merge from submit_req by @wangmm0220 in https://github.com/taosdata/TDengine/pull/18650
• fix:submit req by @wangmm0220 in https://github.com/taosdata/TDengine/pull/18660
• fix: add logic for schemaless by @wangmm0220 in https://github.com/taosdata/TDengine/pull/18665
• fix:rm useless code by @wangmm0220 in https://github.com/taosdata/TDengine/pull/18669
• refact: tsma/rsma process and result adaption by @kailixu in https://github.com/taosdata/TDengine/pull/18666
• fix: insert float error by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/18673
• fix:merge submit req by @wangmm0220 in https://github.com/taosdata/TDengine/pull/18718
• fix: memory leak by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/18748
• fix: insert varchar error by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/18753
• fix: merge conflict by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/18781
• fix: insert row format error by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/18795
• opti:performance of schemaless by @wangmm0220 in https://github.com/taosdata/TDengine/pull/18833
• fix:merge from submit_req by @wangmm0220 in https://github.com/taosdata/TDengine/pull/18839
• docs: add 3.0.3 & 2.0.42 version desc by @huolibo in https://github.com/taosdata/TDengine/pull/18856
• docs: update taosadapter document for schemaless ttl by @sunpe in https://github.com/taosdata/TDengine/pull/18726
• docs:release 3.0.2.0 by @xleili in https://github.com/taosdata/TDengine/pull/18866
• merge from main to 3.0 by @guanshengliang in https://github.com/taosdata/TDengine/pull/18863
• doc: correct configuration parameters by @gccgdb1234 in https://github.com/taosdata/TDengine/pull/18883
• doc: reorganize 3.0 configuration parameters by @gccgdb1234 in https://github.com/taosdata/TDengine/pull/18884
• merge from main to 3.0 by @guanshengliang in https://github.com/taosdata/TDengine/pull/18885
• doc: remove minSlidingTime and minIntervalTime by @gccgdb1234 in https://github.com/taosdata/TDengine/pull/18888
• doc: add compressMsgSize back by @gccgdb1234 in https://github.com/taosdata/TDengine/pull/18896
• fix: taosbenchmark rest insert mode in json by @sangshuduo in https://github.com/taosdata/TDengine/pull/18892
• opti:split clientSml.c to 3 files & modify unit test cases for sml by @wangmm0220 in https://github.com/taosdata/TDengine/pull/18912
• fix:error in CI by @wangmm0220 in https://github.com/taosdata/TDengine/pull/18913
• merge from main to 3.0 by @guanshengliang in https://github.com/taosdata/TDengine/pull/18907
• FIX:TS-2258-mac cpuinfo has an extra enter character by @facetosea in https://github.com/taosdata/TDengine/pull/18916
• test: remove compatibility test from coverage test by @xiaopingcs in https://github.com/taosdata/TDengine/pull/18922
• docs: fix taosdump download link for 3.0 by @sangshuduo in https://github.com/taosdata/TDengine/pull/18930
• docs: taosbenchmark retry by @sangshuduo in https://github.com/taosdata/TDengine/pull/18931
• docs: fix tools download link by @sangshuduo in https://github.com/taosdata/TDengine/pull/18932
• feat: event window query by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/18925
• fix: taos shell show reconnect after tried twice by @sangshuduo in https://github.com/taosdata/TDengine/pull/18934
• fix:Update 50-opentsdb-json.mdx by @wangmm0220 in https://github.com/taosdata/TDengine/pull/18941
• fix:Update 50-opentsdb-json.mdx by @wangmm0220 in https://github.com/taosdata/TDengine/pull/18942
• fix: taos shell ws take timing with null inputed by @sangshuduo in https://github.com/taosdata/TDengine/pull/18957
• fix: taosbenchmark min max delay by @sangshuduo in https://github.com/taosdata/TDengine/pull/18967
• modify: add comma by @KelvinYin in https://github.com/taosdata/TDengine/pull/18964
• fix: taosbenchmark disorder by @sangshuduo in https://github.com/taosdata/TDengine/pull/18987
• docs(stream) by @cosmic-jc in https://github.com/taosdata/TDengine/pull/18993
• merge main by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/18996
• fix: taosbenchmark delay time on windows by @sangshuduo in https://github.com/taosdata/TDengine/pull/19002
• opti:schemaless logic by @wangmm0220 in https://github.com/taosdata/TDengine/pull/19005
• fix: modify test cases by @wangmm0220 in https://github.com/taosdata/TDengine/pull/19007
• fix(tdb): rollback in-memory pages by @stephenkgu in https://github.com/taosdata/TDengine/pull/19009
• enh: tsma support first/last/count functions by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/19008
• doc: update 04-stable.md by @tomchon in https://github.com/taosdata/TDengine/pull/19012
• test: add test case for leastsquares by @xiaopingcs in https://github.com/taosdata/TDengine/pull/18969
• docs: update go tmq demo by @sunpe in https://github.com/taosdata/TDengine/pull/19018
• fix: taosbenchmark disorder rec dup by @sangshuduo in https://github.com/taosdata/TDengine/pull/19014
• feat(query): add _isfilled pseudocolumn to indicate data is origin by @glzhao89 in https://github.com/taosdata/TDengine/pull/18958
• docs: update schemaless api for ttl by @sunpe in https://github.com/taosdata/TDengine/pull/18901
• enh(taosAdapter): return 502 when Unable to establish connection error occurs by @huskar-t in https://github.com/taosdata/TDengine/pull/19026
• test:add testcase of mnode clusters by @tomchon in https://github.com/taosdata/TDengine/pull/18977
• fix:error in windows by @wangmm0220 in https://github.com/taosdata/TDengine/pull/19031
• enh: java connector support get table vgid by @sunpe in https://github.com/taosdata/TDengine/pull/18981
• merge from main to 3.0 by @guanshengliang in https://github.com/taosdata/TDengine/pull/19030
• fix:smlTest unit test by @wangmm0220 in https://github.com/taosdata/TDengine/pull/19037
• docs: update default trigger mode by @jiajingbin in https://github.com/taosdata/TDengine/pull/19039
• chore: release script for mac by @sangshuduo in https://github.com/taosdata/TDengine/pull/19047
• enh: improve unit tests by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/19042
• enh: update taosadapter by @sunpe in https://github.com/taosdata/TDengine/pull/19051
• fix/mac_m1_enterprise by @facetosea in https://github.com/taosdata/TDengine/pull/19062
• docs: release 3.0.2.1 by @xleili in https://github.com/taosdata/TDengine/pull/19075
• enh: improve unit tests by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/19070
• fix: merge from submit req by @wangmm0220 in https://github.com/taosdata/TDengine/pull/19080
• fix:merge error by @wangmm0220 in https://github.com/taosdata/TDengine/pull/19082
• refactor: remove assert by @cosmic-jc in https://github.com/taosdata/TDengine/pull/19059
• opti:taosx for write_raw_block by @wangmm0220 in https://github.com/taosdata/TDengine/pull/19091
• refactor: add debug log by @cosmic-jc in https://github.com/taosdata/TDengine/pull/19094
• Update 24-show.md show table distributed by @DuanKuanJun in https://github.com/taosdata/TDengine/pull/19110
• test: update script to stop taosadapter service by @xiaopingcs in https://github.com/taosdata/TDengine/pull/19072
• Update 24-show.md by @DuanKuanJun in https://github.com/taosdata/TDengine/pull/19112
• fix:add test case for TS-2035 by @wangmm0220 in https://github.com/taosdata/TDengine/pull/19118
• merge 3.0 by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/19117
• fix: taosdump data schema on windows by @sangshuduo in https://github.com/taosdata/TDengine/pull/19123
• fix: windows taosdump refine cmake by @sangshuduo in https://github.com/taosdata/TDengine/pull/19129
• fix: taosbenchmark bigint random by @sangshuduo in https://github.com/taosdata/TDengine/pull/19133
• feat: rsma snapshot refactor for stream state by @kailixu in https://github.com/taosdata/TDengine/pull/19137
• docs: update go tmq demo by @sunpe in https://github.com/taosdata/TDengine/pull/19139
• fix: merge from Refact/submit req by @wangmm0220 in https://github.com/taosdata/TDengine/pull/19142
• merge from main to 3.0 by @guanshengliang in https://github.com/taosdata/TDengine/pull/19138
• fix: disable fma by default for old cpu by @sangshuduo in https://github.com/taosdata/TDengine/pull/19145
• fix(meta): reader unlock coverity issue by @stephenkgu in https://github.com/taosdata/TDengine/pull/19141
• enh: improve unit tests by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/19109
• merge: from refact/submit req marks by @wangmm0220 in https://github.com/taosdata/TDengine/pull/19154
• fix/TS-2297/windows sort use stdlib by @facetosea in https://github.com/taosdata/TDengine/pull/19152
• fix(taosAdapter): invalid pointer on stack by @huskar-t in https://github.com/taosdata/TDengine/pull/19155
• enh: scan exec set limit by @cosmic-jc in https://github.com/taosdata/TDengine/pull/19111
• docs: add db option table_prefix and table_suffix by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/19163
• feat: sql command 'compact database' by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/19166
• chore: add comp postfix for taos-tools by @sangshuduo in https://github.com/taosdata/TDengine/pull/19168
• refactor: stream dispatch by @cosmic-jc in https://github.com/taosdata/TDengine/pull/19179
• enh: send compact msg from mnode to vnode by @guanshengliang in https://github.com/taosdata/TDengine/pull/19182
• docs: taosadapter supports get table vgid by @sunpe in https://github.com/taosdata/TDengine/pull/19084
• test:add client-server compatibility test by @tomchon in https://github.com/taosdata/TDengine/pull/19196
• Chore/xsren/windows enterprise by @facetosea in https://github.com/taosdata/TDengine/pull/19194
• Refact/submit req by @cosmic-jc in https://github.com/taosdata/TDengine/pull/18720
• docs:release 3.0.2.2 by @xleili in https://github.com/taosdata/TDengine/pull/19203
• enh: when there is _wend and _wduration in the query, you can use tsma optimization by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/19209
• merge from main to 3.0 by @guanshengliang in https://github.com/taosdata/TDengine/pull/19212
• Fix/xsren/td 20817 mac fqdn by @facetosea in https://github.com/taosdata/TDengine/pull/19078
• chore/enterprise condition fix by @facetosea in https://github.com/taosdata/TDengine/pull/19226
• Update 20-keywords.md by @DuanKuanJun in https://github.com/taosdata/TDengine/pull/19236
• Update 20-keywords.md by @DuanKuanJun in https://github.com/taosdata/TDengine/pull/19235
• merge from main to 3.0 by @guanshengliang in https://github.com/taosdata/TDengine/pull/19231
• feat(stream):stream insert data into an existing table by @54liuyao in https://github.com/taosdata/TDengine/pull/19214
• fix(meta/assert/cleanup): remove asserts by @stephenkgu in https://github.com/taosdata/TDengine/pull/19185
• enh/TD-21425/windows print trace by @facetosea in https://github.com/taosdata/TDengine/pull/19258
• feat: support writing streams to existing tables by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/19275
• enh: remove asserts by @dapan1121 in https://github.com/taosdata/TDengine/pull/19285
• opti:json parse logic for schemaless by @wangmm0220 in https://github.com/taosdata/TDengine/pull/19295
• build: update taosadapter by @sunpe in https://github.com/taosdata/TDengine/pull/19291
• Update 29-changes.md by @ssq001 in https://github.com/taosdata/TDengine/pull/19211
• opti:submit req marks by @wangmm0220 in https://github.com/taosdata/TDengine/pull/19307
• fix: insert into select with disorder column issue by @dapan1121 in https://github.com/taosdata/TDengine/pull/19281
• add os subtest by @facetosea in https://github.com/taosdata/TDengine/pull/19304
• feat: support show cluster alive; and show db.alive; by @DuanKuanJun in https://github.com/taosdata/TDengine/pull/19261
• Enh/xsren/td 21652/win file lock by @facetosea in https://github.com/taosdata/TDengine/pull/19313
• fix:Refact/submit req marks by @wangmm0220 in https://github.com/taosdata/TDengine/pull/19335
• fix: tsma result submit for row/column update by @kailixu in https://github.com/taosdata/TDengine/pull/19305
• feat: support total vgroups count for show table distributed command by @DuanKuanJun in https://github.com/taosdata/TDengine/pull/19326
• opti:json parse logic in schemaless by @wangmm0220 in https://github.com/taosdata/TDengine/pull/19296
• fix:Refact/submit req marks by @wangmm0220 in https://github.com/taosdata/TDengine/pull/19341
• refactor: remove unused code by @cosmic-jc in https://github.com/taosdata/TDengine/pull/19319
• enh: sma assert/log optimization by @kailixu in https://github.com/taosdata/TDengine/pull/19308
• fix: taos-tools 2.4.1 update by @sangshuduo in https://github.com/taosdata/TDengine/pull/19347
• merge main by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/19356
• feat: add batch get table Vgid API by @dapan1121 in https://github.com/taosdata/TDengine/pull/19359
• test: add test case for update by @kailixu in https://github.com/taosdata/TDengine/pull/19365
• enh: clear assert and fix coverity scan by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/19364
• TD-21220 fix assert by @facetosea in https://github.com/taosdata/TDengine/pull/19363
• fix:memory leak in schemaless by @wangmm0220 in https://github.com/taosdata/TDengine/pull/19366
• fix(query): long query fix to avoid buffer pool locking too long by @stephenkgu in https://github.com/taosdata/TDengine/pull/19260
• enh: return error when data out of range by @kailixu in https://github.com/taosdata/TDengine/pull/19371
• feat: taosdump for windows by @sangshuduo in https://github.com/taosdata/TDengine/pull/19381
• fix(meta): cleanup coverity scan issues by @stephenkgu in https://github.com/taosdata/TDengine/pull/19385
• fix: fix coverity issues by @glzhao89 in https://github.com/taosdata/TDengine/pull/19387
• fix: taosbenchmark check remain vnodes by @sangshuduo in https://github.com/taosdata/TDengine/pull/19397
• merge from main to 3.0 by @guanshengliang in https://github.com/taosdata/TDengine/pull/19390
• fix: little change by @hzcheng in https://github.com/taosdata/TDengine/pull/19388
• fix: coverity issue by @kailixu in https://github.com/taosdata/TDengine/pull/19414
• fix: fix no available disk error by @glzhao89 in https://github.com/taosdata/TDengine/pull/19419
• fix(meta): cleanup coverity scan issues by @stephenkgu in https://github.com/taosdata/TDengine/pull/19417
• fix:test cases error in schemaless by @wangmm0220 in https://github.com/taosdata/TDengine/pull/19342
• chore: prompt support by @sangshuduo in https://github.com/taosdata/TDengine/pull/19402
• fix:ASSERT in client mode & converity error by @wangmm0220 in https://github.com/taosdata/TDengine/pull/19416
• Enh/xsren/td 21744/mac package by @facetosea in https://github.com/taosdata/TDengine/pull/19407
• fix:Deadlock caused by assert modification by @facetosea in https://github.com/taosdata/TDengine/pull/19409
• fix: taosbenchmark ctrlc handle by @sangshuduo in https://github.com/taosdata/TDengine/pull/19432
• docs: fix _isfilled support version by @glzhao89 in https://github.com/taosdata/TDengine/pull/19441
• docs: fix _isfilled support version zh by @glzhao89 in https://github.com/taosdata/TDengine/pull/19443
• fix: cmake warning by @sangshuduo in https://github.com/taosdata/TDengine/pull/19444
• fix:table name error in schemaless by @wangmm0220 in https://github.com/taosdata/TDengine/pull/19448
• fix: install script don't install new cfg on fresh new system by @sangshuduo in https://github.com/taosdata/TDengine/pull/19450
• docs: update dot-net examples link by @sangshuduo in https://github.com/taosdata/TDengine/pull/19460
• merge from main to 3.0 by @guanshengliang in https://github.com/taosdata/TDengine/pull/19429
• feat(stream):user define tag by @54liuyao in https://github.com/taosdata/TDengine/pull/19465
• docs:release 3.0.2.3 by @xleili in https://github.com/taosdata/TDengine/pull/19485
• feat: add an event_window clause for the explain command by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/19490
• Fix/long_query by @hzcheng in https://github.com/taosdata/TDengine/pull/19472
• docs: add database options 'stt_trigger' and 'tsdb_pagesize' by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/19499
• docs: add balance vgroup and redistribute vgroup by @guanshengliang in https://github.com/taosdata/TDengine/pull/19510
• Update 01-faq.md by @tomchon in https://github.com/taosdata/TDengine/pull/19513
• fix:do not print log by @54liuyao in https://github.com/taosdata/TDengine/pull/19507
• docs:cdiwadkar16-patch-1-1 - Updating for parameter spelling errors by @cdiwadkar16 in https://github.com/taosdata/TDengine/pull/19522
• enh: remove assert by @guanshengliang in https://github.com/taosdata/TDengine/pull/19516
• fix: taosbenchmark sanitize by @sangshuduo in https://github.com/taosdata/TDengine/pull/19529
• docs: fix python connector example code mistake for3.0 by @sangshuduo in https://github.com/taosdata/TDengine/pull/19552
• merge main by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/19551
• enh(driver-go): redesign of go tmq api by @huskar-t in https://github.com/taosdata/TDengine/pull/19553
• create stream and use existing super table by @54liuyao in https://github.com/taosdata/TDengine/pull/19543
• fix: taosbenchmark schemaless refine by @sangshuduo in https://github.com/taosdata/TDengine/pull/19566
• fix: sma optimize memory leak by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/19571
• fix:add interface for odbc by @wangmm0220 in https://github.com/taosdata/TDengine/pull/19547
• docs: TM-3239 by @changxiaoqiang in https://github.com/taosdata/TDengine/pull/19574
• fix: tsma transaction refactor by @kailixu in https://github.com/taosdata/TDengine/pull/19546
• ci:modify the filename of the error log by @tomchon in https://github.com/taosdata/TDengine/pull/19586
• fix: update epset on dnode info changed by @guanshengliang in https://github.com/taosdata/TDengine/pull/19581
• docs: TM-3239 by @changxiaoqiang in https://github.com/taosdata/TDengine/pull/19577
• feat: add event window by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/19583
• Fix/xsren/td 21762/sem mem leak by @facetosea in https://github.com/taosdata/TDengine/pull/19580
• fix: config error if ep.json invalid by @guanshengliang in https://github.com/taosdata/TDengine/pull/19595
• [WIP]docs(driver):update C# webscoket to import dll from nupkg by @xleili in https://github.com/taosdata/TDengine/pull/17485
• fix: make example code to be tested in ci by @sangshuduo in https://github.com/taosdata/TDengine/pull/19594
• fix stackflow on mac by @facetosea in https://github.com/taosdata/TDengine/pull/19590
• doc: update python tmq document by @sunpe in https://github.com/taosdata/TDengine/pull/19604
• feat: support writing streams to existing tables by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/19606
• docs: release v3.0.2.4 by @xleili in https://github.com/taosdata/TDengine/pull/19614
• docs: update python connector document by @sunpe in https://github.com/taosdata/TDengine/pull/19609
• ci:modify stream test by @54liuyao in https://github.com/taosdata/TDengine/pull/19608
• Fix/xsren/td 21976/UUID stackflow mac by @facetosea in https://github.com/taosdata/TDengine/pull/19605
• Update 01-faq.md by @liuyq-617 in https://github.com/taosdata/TDengine/pull/19622
• chore: release script add comp for taostools by @sangshuduo in https://github.com/taosdata/TDengine/pull/19618
• docs: update helm chart version to 3.0.2 by @zitsen in https://github.com/taosdata/TDengine/pull/19626
• fix: support writing streams to existing tables by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/19628
• release: update verion to ver-3.0.2.4 by @xleili in https://github.com/taosdata/TDengine/pull/19633
• enh: optimize execute plan when 'tail' function is used with 'partition by' clause by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/19623
• fix: install script detect if rpm/deb installed by @sangshuduo in https://github.com/taosdata/TDengine/pull/19648
• Enh/xsren/td 21710/mac installer check by @facetosea in https://github.com/taosdata/TDengine/pull/19653
• feat: taosbenchmark specify vnodes by @sangshuduo in https://github.com/taosdata/TDengine/pull/19659
• docs: update python connector document to reflect python version requirement change by @sangshuduo in https://github.com/taosdata/TDengine/pull/19664
• fix: cherry pick typo correction (#19667) by @sangshuduo in https://github.com/taosdata/TDengine/pull/19668
• fix(query): switch buffer pool recycle on by @stephenkgu in https://github.com/taosdata/TDengine/pull/19524
• fix: support writing streams to existing tables by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/19640
• fix:getTimeOfDay on windows by @facetosea in https://github.com/taosdata/TDengine/pull/19674
• opti: faster non-standard openTsdb json parse & remove some config for sml by @wangmm0220 in https://github.com/taosdata/TDengine/pull/19669
• fix: taosbenchmark ignore drop failure for cloud by @sangshuduo in https://github.com/taosdata/TDengine/pull/19670
• docs: update python sub over ws status by @sangshuduo in https://github.com/taosdata/TDengine/pull/19682
• merge main by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/19685
• fix(query): reset iter, iiter's hasVal to false when suspending reader by @stephenkgu in https://github.com/taosdata/TDengine/pull/19679
• fix(query): add qsort for alpine. by @hjxilinx in https://github.com/taosdata/TDengine/pull/19687
• doc: fix the syntax of the show vnodes command by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/19694
• fix: tqOffsetSnapRead success on tq/offset-ver not existing by @bgzhao66 in https://github.com/taosdata/TDengine/pull/19692
• build: add python demo to ci by @sunpe in https://github.com/taosdata/TDengine/pull/19641
• docs: add description of keep/multi-tier storage by @kailixu in https://github.com/taosdata/TDengine/pull/19483
• fix: install script refine sentence by @sangshuduo in https://github.com/taosdata/TDengine/pull/19702
• test: check result after reboot without commit for tsma/rsma by @kailixu in https://github.com/taosdata/TDengine/pull/19663
• Fix/xsren/td 20179/win version info by @facetosea in https://github.com/taosdata/TDengine/pull/19708
• Fix/3.0_merge_main by @hzcheng in https://github.com/taosdata/TDengine/pull/19690
• fix(taosAdapter): set option TSDB_OPTION_USE_ADAPTER = true by @huskar-t in https://github.com/taosdata/TDengine/pull/19713
• fix(query): reset snap to null after untaking mem snap by @stephenkgu in https://github.com/taosdata/TDengine/pull/19689
• fix: taosbenchmark schemaless refine by @sangshuduo in https://github.com/taosdata/TDengine/pull/19721
• enh: split vgroup by @guanshengliang in https://github.com/taosdata/TDengine/pull/19698
• enh: add event_window test case by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/19710
• feat: explain insert select by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/19720
• fix: taosbenchmark handle mem better by @sangshuduo in https://github.com/taosdata/TDengine/pull/19736
• fix(query): protect read snap with reader mutex when closing reader by @stephenkgu in https://github.com/taosdata/TDengine/pull/19727
• fix exist stable issue by @54liuyao in https://github.com/taosdata/TDengine/pull/19732
• fix: taosbenchmark handle mem better patch2 by @sangshuduo in https://github.com/taosdata/TDengine/pull/19741
• chore: update python test requirements.txt by @sangshuduo in https://github.com/taosdata/TDengine/pull/19750
• fix: update nodejs example for 3.0 by @sangshuduo in https://github.com/taosdata/TDengine/pull/19765
• docs: latest timestamp allowed when inserting data by @kailixu in https://github.com/taosdata/TDengine/pull/19778
• docs:fix documents confusing wording by @cadem in https://github.com/taosdata/TDengine/pull/19788
• docs:fix docs table format by @cadem in https://github.com/taosdata/TDengine/pull/19787
• ci:add stream ci by @54liuyao in https://github.com/taosdata/TDengine/pull/19758
• Update 02-database.md by @feici02 in https://github.com/taosdata/TDengine/pull/19794
• merge:from 3.0 by @wangmm0220 in https://github.com/taosdata/TDengine/pull/19798
• docs(node): fix node-rest example failed by @xleili in https://github.com/taosdata/TDengine/pull/19797
• docs(driver):update csharp examples' .NET to 6.0 by @xleili in https://github.com/taosdata/TDengine/pull/19795
• fix: taosbenchmark exist stb by @sangshuduo in https://github.com/taosdata/TDengine/pull/19801
• merge main by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/19792
• doc: add descriptions to all docs by @danielclow in https://github.com/taosdata/TDengine/pull/19806
• docs(driver): add macOS installation instructors for node by @xleili in https://github.com/taosdata/TDengine/pull/19796
• feat: grant support upgrade/downgrade by @kailixu in https://github.com/taosdata/TDengine/pull/19822
• enh(taosAdapter): add whether to disable the collection clientIP configuration option by @huskar-t in https://github.com/taosdata/TDengine/pull/19818
• fix:parse json error in schemaless by @wangmm0220 in https://github.com/taosdata/TDengine/pull/19820
• fix: tools by @facetosea in https://github.com/taosdata/TDengine/pull/19772
• docs: update grafana and tdinsight docs by @sunpe in https://github.com/taosdata/TDengine/pull/19842
• fix: rsma close and commit refactor by @kailixu in https://github.com/taosdata/TDengine/pull/19683
• feat: taosbenchmark tbname in range by @sangshuduo in https://github.com/taosdata/TDengine/pull/19856
• ci:modify stream state window test by @54liuyao in https://github.com/taosdata/TDengine/pull/19831
• feat: add explain test case by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/19845
• docs: fix out of dnodes in faq by @sangshuduo in https://github.com/taosdata/TDengine/pull/19862
• fix: adjust some log while split by @guanshengliang in https://github.com/taosdata/TDengine/pull/19854
• fix: invild free by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/19861
• fix:change list to hash for speed interval data in sml by @wangmm0220 in https://github.com/taosdata/TDengine/pull/19821
• docs: fix java example link by @sangshuduo in https://github.com/taosdata/TDengine/pull/19873
• fix: show vgroups by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/19877
• build: update writing kafka example and document by @sunpe in https://github.com/taosdata/TDengine/pull/19864
• merge main by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/19860
• merge 3.0 by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/19882
• fix/install path on windows by @facetosea in https://github.com/taosdata/TDengine/pull/19881
• test:modify cmakelist for complication by @jiacy-jcy in https://github.com/taosdata/TDengine/pull/19885
• fix(mnd/sdbdump): return false with null updateDnodeInfoFp by @stephenkgu in https://github.com/taosdata/TDengine/pull/19884
• fix:auto create table & NULL NONE problem for taosx by @wangmm0220 in https://github.com/taosdata/TDengine/pull/19785
• feat: data compaction by @hzcheng in https://github.com/taosdata/TDengine/pull/19872
• make_install.bat: (#19658) by @facetosea in https://github.com/taosdata/TDengine/pull/19876
• fix: tsdb reader deadlock by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/19890
• fix: taos shell show err msg twice with cloud service by @sangshuduo in https://github.com/taosdata/TDengine/pull/19892
• release:update 3.0 version to 3.0.2.5 by @xleili in https://github.com/taosdata/TDengine/pull/19897
• docs: release 3.0.2.5 by @xleili in https://github.com/taosdata/TDengine/pull/19896
• fix: alpine support by @sangshuduo in https://github.com/taosdata/TDengine/pull/19353
• docs: add interp_clause to select syntax by @glzhao89 in https://github.com/taosdata/TDengine/pull/19913
• Fix/xsren/td 21976/UUID stackflow mac basemain by @facetosea in https://github.com/taosdata/TDengine/pull/19925
• fix: taosbenchmark sml rest ctrlc by @sangshuduo in https://github.com/taosdata/TDengine/pull/19899
• fix: taosbenchmark schemaless refine by @sangshuduo in https://github.com/taosdata/TDengine/pull/19929
• fix: sml rest ctrlc by @sangshuduo in https://github.com/taosdata/TDengine/pull/19937
• fix: vnode compact bug by @hzcheng in https://github.com/taosdata/TDengine/pull/19918
• merge main by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/19923
• docs: update taoskeeper docs for monitor and monitorFqdn by @sunpe in https://github.com/taosdata/TDengine/pull/19955
• fix(query): identify the data blocks from different group. by @hjxilinx in https://github.com/taosdata/TDengine/pull/19948
• docs: add toolset build dependency by @sangshuduo in https://github.com/taosdata/TDengine/pull/19956
• docs: how to change cachesize by @gccgdb1234 in https://github.com/taosdata/TDengine/pull/19958
• ci:modify stream test by @54liuyao in https://github.com/taosdata/TDengine/pull/19944
• docs/TD-22199 by @cadem in https://github.com/taosdata/TDengine/pull/19975
• docs: taosdump status clarification by @sangshuduo in https://github.com/taosdata/TDengine/pull/19976
• enh: add thread limitation by @dapan1121 in https://github.com/taosdata/TDengine/pull/19978
• fix: create stream check and error code wrong by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/19970
• fix: TD-22352 sudo required to start service on mac by @facetosea in https://github.com/taosdata/TDengine/pull/19963
• fix: tools by @facetosea in https://github.com/taosdata/TDengine/pull/19972
• fix:remove id in execReader & enable task case by @wangmm0220 in https://github.com/taosdata/TDengine/pull/19950
• fix:dispatch create sub table by @54liuyao in https://github.com/taosdata/TDengine/pull/19985
• fix _isfilled support version by @glzhao89 in https://github.com/taosdata/TDengine/pull/19991
• fix: taosbenchmark print qps result by @sangshuduo in https://github.com/taosdata/TDengine/pull/19982
• docs: add notes for countAlwaysReturnValue parameter by @glzhao89 in https://github.com/taosdata/TDengine/pull/19994
• docs: update node-rest doc add insert sample by @xleili in https://github.com/taosdata/TDengine/pull/20008
• fix:wrong tag value by @54liuyao in https://github.com/taosdata/TDengine/pull/20006
• docs: update node-rest examples and reference by @xleili in https://github.com/taosdata/TDengine/pull/20011
• install description on mac by @facetosea in https://github.com/taosdata/TDengine/pull/20016
• fix: TS-2504 by @hzcheng in https://github.com/taosdata/TDengine/pull/19998
• fix: grammer check by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/20020
• fix:check stream by @54liuyao in https://github.com/taosdata/TDengine/pull/20010
• fix: auto trim database by @hzcheng in https://github.com/taosdata/TDengine/pull/20021
• fix: taosbenchmark data gen refactor by @sangshuduo in https://github.com/taosdata/TDengine/pull/20026
• enh: installation tips on mac by @facetosea in https://github.com/taosdata/TDengine/pull/20024
• docs: fix broken link by @dingbo8128 in https://github.com/taosdata/TDengine/pull/20037
• feat: compatible with older versions of wal by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/20019
• test/TD-20331 add test case for performance_schama by @cadem in https://github.com/taosdata/TDengine/pull/20023
• fix:[TS638]diable tsdbReader open in streamScanOperator by @wangmm0220 in https://github.com/taosdata/TDengine/pull/19977
• feat: change index dynamicly by @yihaoDeng in https://github.com/taosdata/TDengine/pull/19935
• fix: wal compatibility of normal tables by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/20054
• feat: add memory debug option by @dapan1121 in https://github.com/taosdata/TDengine/pull/20034
• fix: alpine compile error for 3.0 by @sangshuduo in https://github.com/taosdata/TDengine/pull/20064
• feat:a maximum of 60 streams can be created by @54liuyao in https://github.com/taosdata/TDengine/pull/20053
• merge main by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/20052
• fix(dnd/ep): failed with invalid ep.json by @stephenkgu in https://github.com/taosdata/TDengine/pull/20074
• doc: update immigrate OpenTSDB data by DataX to TDengine3.0 links by @zmlgirl in https://github.com/taosdata/TDengine/pull/20049
• docs: refine dataX page by @gccgdb1234 in https://github.com/taosdata/TDengine/pull/20084
• build: delete TaosConsumer and TaosTmq from taospy by @sunpe in https://github.com/taosdata/TDengine/pull/20076
• fix: taosbenchmark data gen refactor by @sangshuduo in https://github.com/taosdata/TDengine/pull/20059
• enh: check if the directory exists before installing on mac by @facetosea in https://github.com/taosdata/TDengine/pull/20047
• ci: install defined version python connector by @tomchon in https://github.com/taosdata/TDengine/pull/20100
• fix: create stream semantic check by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/20092
• fix: docker doc refine by @sangshuduo in https://github.com/taosdata/TDengine/pull/20101
• fix: coverity scan problem by @hzcheng in https://github.com/taosdata/TDengine/pull/20102
• fix: fix issues reported by coverity scan by @dapan1121 in https://github.com/taosdata/TDengine/pull/20097
• feat:stream coverity scan by @54liuyao in https://github.com/taosdata/TDengine/pull/20088
• fix: dead lock while create transaction on same db or stable by @yihaoDeng in https://github.com/taosdata/TDengine/pull/20096
• refactor:do some internal refactor. by @hjxilinx in https://github.com/taosdata/TDengine/pull/20048
• feat(query): optimize percentile function performance by @glzhao89 in https://github.com/taosdata/TDengine/pull/20098
• fix: check if log buffer is empty in syncNodeOnLocalCmd by @bgzhao66 in https://github.com/taosdata/TDengine/pull/20090
• fix: synchronize access to pVnode->inUse by @bgzhao66 in https://github.com/taosdata/TDengine/pull/20056
• fix(tsdb/cache): use state's tsdb instead of readers by @stephenkgu in https://github.com/taosdata/TDengine/pull/20086
• fix: tag filter crash issue by @dapan1121 in https://github.com/taosdata/TDengine/pull/20072
• fix: add merge join operator result limitation by @dapan1121 in https://github.com/taosdata/TDengine/pull/20067
• fix: taosd crash issue caused of out of fd by @dapan1121 in https://github.com/taosdata/TDengine/pull/20107
• refactor: add some logs. by @hjxilinx in https://github.com/taosdata/TDengine/pull/20115
• test: add tag index basic function verify case by @DuanKuanJun in https://github.com/taosdata/TDengine/pull/20105
• fix: col data update bug by @hzcheng in https://github.com/taosdata/TDengine/pull/20108
• fix:disable stream by @54liuyao in https://github.com/taosdata/TDengine/pull/20120
• fix:compare func for topic & double free in taosArrayRemoveDuplicate… by @wangmm0220 in https://github.com/taosdata/TDengine/pull/20068
• fix:remove useless logic in tmq by @wangmm0220 in https://github.com/taosdata/TDengine/pull/20089
• fix:dispatch_semaphore_wait use error by @wangmm0220 in https://github.com/taosdata/TDengine/pull/20055
• fix: percentile finalize wrong error code issue by @dapan1121 in https://github.com/taosdata/TDengine/pull/20127
• release: update version to 3.0.2.6 by @xleili in https://github.com/taosdata/TDengine/pull/20135
• release: update version to 3.0.2.6 by @xleili in https://github.com/taosdata/TDengine/pull/20136
• Docs/3.0.2.6 by @xleili in https://github.com/taosdata/TDengine/pull/20134
• refactor: do some internal refactor. by @hjxilinx in https://github.com/taosdata/TDengine/pull/20143
• fix:set table name by @54liuyao in https://github.com/taosdata/TDengine/pull/20137
• fix:table name is null by @54liuyao in https://github.com/taosdata/TDengine/pull/20128
• fix:pDnode is null when server init by @cadem in https://github.com/taosdata/TDengine/pull/20085
• fix: coverity scan issues by @stephenkgu in https://github.com/taosdata/TDengine/pull/20103
• fix(tdb/coder): free key memory of stack btc's coder by @stephenkgu in https://github.com/taosdata/TDengine/pull/20125
• fix: taosbenchmark coverity scan issues for main by @sangshuduo in https://github.com/taosdata/TDengine/pull/20141
• fix: taosbenchmark coverity scan by @sangshuduo in https://github.com/taosdata/TDengine/pull/20140
• fix(query): fix coverity issue. by @hjxilinx in https://github.com/taosdata/TDengine/pull/20144
• fix: resolve coverity scan issues in sync and wal by @bgzhao66 in https://github.com/taosdata/TDengine/pull/20112
• enh: refactor syncBeginSnapshot and walBeginSnapshot for logRetention by @bgzhao66 in https://github.com/taosdata/TDengine/pull/20061
• fix: docker refine by @sangshuduo in https://github.com/taosdata/TDengine/pull/20116
• fix: report error when NULL ts is inserted by @dapan1121 in https://github.com/taosdata/TDengine/pull/20138
• fix: fix asan error by @glzhao89 in https://github.com/taosdata/TDengine/pull/20111
• fix: bad sql grammar by @feici02 in https://github.com/taosdata/TDengine/pull/20132
• fix: TD-22674 coverity scan by @facetosea in https://github.com/taosdata/TDengine/pull/20126
• fix: refine dockerfile for main by @sangshuduo in https://github.com/taosdata/TDengine/pull/20149
• docs: add jdbc 3.1.0 version description by @huolibo in https://github.com/taosdata/TDengine/pull/20145
• fix: fix asan error by @glzhao89 in https://github.com/taosdata/TDengine/pull/20110
• fix:Ignore expression exception & add some log by @54liuyao in https://github.com/taosdata/TDengine/pull/20146
• fix: opt trans debug info by @yihaoDeng in https://github.com/taosdata/TDengine/pull/20142
• fix: fix distributed table error by @yihaoDeng in https://github.com/taosdata/TDengine/pull/20122
• fix: create index error by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/20118
• enh: drop tables syntax optimization by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/20104
• fix: alter column length too big issue by @dapan1121 in https://github.com/taosdata/TDengine/pull/20119
• docs: fix doc format by @sangshuduo in https://github.com/taosdata/TDengine/pull/20157
• fix(query): fix syntax errors on centos. by @hjxilinx in https://github.com/taosdata/TDengine/pull/20148
• fix(query): expand output buffer. by @hjxilinx in https://github.com/taosdata/TDengine/pull/20151
• docs: adjust format of tmq doc by @huolibo in https://github.com/taosdata/TDengine/pull/20158
• merge main by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/20123
• fix: compact wrong data count by @hzcheng in https://github.com/taosdata/TDengine/pull/20150
• fix: fix asan problem by @yihaoDeng in https://github.com/taosdata/TDengine/pull/20131
• enh(driver): tmq async commit callback by @huolibo in https://github.com/taosdata/TDengine/pull/20114
• enh(driver): add spring + mybatis type:byte[] example by @huolibo in https://github.com/taosdata/TDengine/pull/20050
• merge 3.0 by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/20162
• fix: undefine the strdup by default. by @hjxilinx in https://github.com/taosdata/TDengine/pull/20164
• refactor: do some internal refactor. by @hjxilinx in https://github.com/taosdata/TDengine/pull/20163
• fix: table scan crash issue by @dapan1121 in https://github.com/taosdata/TDengine/pull/20161
• fix: tag like filter issue by @dapan1121 in https://github.com/taosdata/TDengine/pull/20166
• fix: fix coverity issue by @glzhao89 in https://github.com/taosdata/TDengine/pull/20139
• fix: empty ts range query issue by @dapan1121 in https://github.com/taosdata/TDengine/pull/20159
• fix(query): fix apply limit error for doMultiwayMerge operator if datablocks belongs to the same group by @glzhao89 in https://github.com/taosdata/TDengine/pull/20156
• enh: update taosadapter version by @sunpe in https://github.com/taosdata/TDengine/pull/20178
• fix: to many seesion by @yihaoDeng in https://github.com/taosdata/TDengine/pull/20154
• merge 3.0 by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/20180
• feat: completing create index and tag index case by @DuanKuanJun in https://github.com/taosdata/TDengine/pull/20182
• test: check asan cases successful by @tomchon in https://github.com/taosdata/TDengine/pull/20188
• feat: auto retentiion by @hzcheng in https://github.com/taosdata/TDengine/pull/20190
• fix: invalid vg count by @yihaoDeng in https://github.com/taosdata/TDengine/pull/20187
• refactor: do some internal refactor and add some logs for tmq. by @hjxilinx in https://github.com/taosdata/TDengine/pull/20169
• fix: invalid write memory when query policy is 4 by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/20200
• fix: trace id two character missing issue by @dapan1121 in https://github.com/taosdata/TDengine/pull/20203
• fix: explorer packaging by @zitsen in https://github.com/taosdata/TDengine/pull/20199
• fix command options name error by @lafirest in https://github.com/taosdata/TDengine/pull/19874
• fix:optimize version logic in tmq and remove useless code by @wangmm0220 in https://github.com/taosdata/TDengine/pull/20160
• feat:window close && ignore expired by @54liuyao in https://github.com/taosdata/TDengine/pull/20205
• enh(taosAdapter): configurable Http status code by @huskar-t in https://github.com/taosdata/TDengine/pull/20212
• fix: a plan error of set operator subquery by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/20206
• fix: taosdump time range by @sangshuduo in https://github.com/taosdata/TDengine/pull/20215
• fix: destroy node with wrong type conversion by @DuanKuanJun in https://github.com/taosdata/TDengine/pull/20214
• fix: ensure capacity and move to next group by @shenglian-zhou in https://github.com/taosdata/TDengine/pull/20202
• fix(query): add inherit input order from upstream option for exchange operator by @glzhao89 in https://github.com/taosdata/TDengine/pull/20207
• test: remove cross-threaded operations that use Python connection in test cases by @tomchon in https://github.com/taosdata/TDengine/pull/20213
• fix: fix ls failed when enabled -e by @zitsen in https://github.com/taosdata/TDengine/pull/20225
• enh: not allow to insert when insufficient diskspace left by @bgzhao66 in https://github.com/taosdata/TDengine/pull/20193
• enh: rotate wal of mnode properly by @bgzhao66 in https://github.com/taosdata/TDengine/pull/20226
• fix: invalid read memory issue by @dapan1121 in https://github.com/taosdata/TDengine/pull/20220
• more compact to enterprise by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/20222
• fix: projection query with descending order result error by @dapan1121 in https://github.com/taosdata/TDengine/pull/20235
• fix: add missing db options in show create database result by @dapan1121 in https://github.com/taosdata/TDengine/pull/20240
• test:add test case for TD-22532 by @jiacy-jcy in https://github.com/taosdata/TDengine/pull/20184
• ci:adjust test cases by @54liuyao in https://github.com/taosdata/TDengine/pull/20241
• fix: change default config by @yihaoDeng in https://github.com/taosdata/TDengine/pull/20237
• fix(query): record the correct last accessed key in the stt file. by @hjxilinx in https://github.com/taosdata/TDengine/pull/20228
• fix:asan error by @54liuyao in https://github.com/taosdata/TDengine/pull/20192
• fix:set timestamp precision by @54liuyao in https://github.com/taosdata/TDengine/pull/20234
• fix:core dump if data block size is 0 by @wangmm0220 in https://github.com/taosdata/TDengine/pull/20152
• typo: pthread_cleanup_push/pop better exist in pair by @freemine in https://github.com/taosdata/TDengine/pull/19805
• fix: mem leak when fd excced limit by @yihaoDeng in https://github.com/taosdata/TDengine/pull/19914
• fix: windows release from tdengine/package/release.bat failed by @facetosea in https://github.com/taosdata/TDengine/pull/20232
• fix: auto retention by @hzcheng in https://github.com/taosdata/TDengine/pull/20242
• fix: last cache read problem after schema change by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/20243
• ci:add cache in ci compling by @tomchon in https://github.com/taosdata/TDengine/pull/20247
• test：update test case for show command by @jiacy-jcy in https://github.com/taosdata/TDengine/pull/20249
• fix: taosc crash caused of ordering by string by @dapan1121 in https://github.com/taosdata/TDengine/pull/20253
• enh: fsync WAL idx and log when walRollImpl by @bgzhao66 in https://github.com/taosdata/TDengine/pull/20252
• fix: the number of output lines is incorrect when the event window is used with the multiline function by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/20255
• add data scan by @hzcheng in https://github.com/taosdata/TDengine/pull/20258
• fix: set trans from rollback to undo if mnode not leader by @guanshengliang in https://github.com/taosdata/TDengine/pull/20260
• enh: control frequency of mnode sdb flushing with mndSdbWriteDelta by @bgzhao66 in https://github.com/taosdata/TDengine/pull/20261
• fix: create stream syntax check by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/20259
• fix: add pre-finished stage, trans won't be dropped in follower if has undo actions while rollback by @guanshengliang in https://github.com/taosdata/TDengine/pull/20262
• enh: sync log retention of mnode configurable with mndLogRetention by @bgzhao66 in https://github.com/taosdata/TDengine/pull/20263
• fix: update docs for WAL_RETENTION_PERIOD, etc. by @bgzhao66 in https://github.com/taosdata/TDengine/pull/20267
• fix:give error if col is same in schemless & fix json parse error in TD-22903 by @wangmm0220 in https://github.com/taosdata/TDengine/pull/20266
• fix: avoid double free conn by @yihaoDeng in https://github.com/taosdata/TDengine/pull/20268
• fix:incorrectly judged that the stream was killed by @54liuyao in https://github.com/taosdata/TDengine/pull/20272
• fix: should not set startFunc/stopFunc to 0. by @guanshengliang in https://github.com/taosdata/TDengine/pull/20270
• fix: last cache invalid write by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/20284
• fix(qurey): fix som errors and add some logs. by @hjxilinx in https://github.com/taosdata/TDengine/pull/20269
• fix: change default valude by @yihaoDeng in https://github.com/taosdata/TDengine/pull/20279
• fix:return empty ssdatablock by @54liuyao in https://github.com/taosdata/TDengine/pull/20276
• fix:wrong uasge of taosArrayGet by @wangmm0220 in https://github.com/taosdata/TDengine/pull/20286
• fix(query): fix crash in printing log in stream due to dereference of invalid address by @glzhao89 in https://github.com/taosdata/TDengine/pull/20285
• fix: empty ts range in nested query by @dapan1121 in https://github.com/taosdata/TDengine/pull/20287
• fix: after the last cache is created, modify the schema and query again, resulting in taosd crash by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/20290
• feat: the compact command adds 'start with end with' clause by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/20299
• fix:fix fill history bug by @54liuyao in https://github.com/taosdata/TDengine/pull/20292
• feat: the compact command adds 'start with end with' clause by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/20297
• enh: rotate mnode epSet on sending dnode status req failure by @bgzhao66 in https://github.com/taosdata/TDengine/pull/20300
• fix: insert data crash after empty table last_row cache by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/20301
• test: add stream and topic in compatibility case by @tomchon in https://github.com/taosdata/TDengine/pull/20291
• enh: updata taosdatapter by @sunpe in https://github.com/taosdata/TDengine/pull/20303
• fix: taosd crash when modify the schema and query last_row by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/20305
• test:comment testcase of tmq by @tomchon in https://github.com/taosdata/TDengine/pull/20308
• release: update version in main by @xleili in https://github.com/taosdata/TDengine/pull/20311
• fix: insert data crash after empty table last cache by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/20315
• fix: check pWal->cfg.retentionPeriod properly by @bgzhao66 in https://github.com/taosdata/TDengine/pull/20298
• feat: taosbenchmark support sample data per child table by @sangshuduo in https://github.com/taosdata/TDengine/pull/20317
• feat: compact with time range by @hzcheng in https://github.com/taosdata/TDengine/pull/20309
• feat/add-reboot-time by @cadem in https://github.com/taosdata/TDengine/pull/20306
• docs: this line is inaccurate, in current connector-python repo, it r… by @AdamEECS in https://github.com/taosdata/TDengine/pull/20331
• fix: update tfs storage size every 1 second by default by @kailixu in https://github.com/taosdata/TDengine/pull/20321
• fix: add more msg check by @hzcheng in https://github.com/taosdata/TDengine/pull/20330
• fix: fix tbname in filter error by @yihaoDeng in https://github.com/taosdata/TDengine/pull/20328
• fix: check the compatibility of client version and server version by @xiao-yu-wang in https://github.com/taosdata/TDengine/pull/20332
• fix(taosAdapter): remove influxdb affected rows check by @huskar-t in https://github.com/taosdata/TDengine/pull/20327

New Contributors

• @KelvinYin made their first contribution in https://github.com/taosdata/TDengine/pull/18964
• @cadem made their first contribution in https://github.com/taosdata/TDengine/pull/19788
• @feici02 made their first contribution in https://github.com/taosdata/TDengine/pull/19794
• @zmlgirl made their first contribution in https://github.com/taosdata/TDengine/pull/20049
• @lafirest made their first contribution in https://github.com/taosdata/TDengine/pull/19874

Full Changelog: https://github.com/taosdata/TDengine/compare/ver-3.0.2.6...ver-3.0.3.0