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Parallel chunk merges can give two merged chunks the same id (lost/duplicated documents, then a crash in MergeWordsN)

Status: Open.

#4923 In manticoresoftware/manticoresearch;

· tudorvasinca opened on Sep 20, 2026

Memory usage keeps increasing after GROUP BY on a multi-value attribute and is not released

bug

Status: Open.

#4920 In manticoresoftware/manticoresearch;

· Playys228 opened on Sep 18, 2026

Deadlock in concurrent auto-embedding inserts with persistent model cache

bug

Status: Open.

#4915 In manticoresoftware/manticoresearch;

· KlimTodrik opened on Sep 17, 2026

An apostrophe in highlight_query answers HTTP 500 with a parse error

Status: Open.

#4906 In manticoresoftware/manticoresearch;

· Arturus opened on Sep 16, 2026

highlight_query.query_string still drops quoted expressions — the #4115 fix did not reach the JSON path

Status: Open.

#4905 In manticoresoftware/manticoresearch;

· Arturus opened on Sep 16, 2026

Crash after updating to 29.9.0

bug

waitingWaiting for the original poster (in most cases) or something elseWaiting for the original poster (in most cases) or something else

Status: Open.

Bug

#4903 In manticoresoftware/manticoresearch;

· cappadaan opened on Sep 15, 2026

EXIST() returns incorrect result when used as coordinate arguments to CONTAINS(GEOPOLY2D())

bug

Status: Open.

#4891 In manticoresoftware/manticoresearch;

· cjhewett opened on Sep 7, 2026

Optimize CLT test balancing across runners

est::size_M

Status: Open.

#4851 In manticoresoftware/manticoresearch;

· KlimTodrik opened on Aug 24, 2026

searchd grows unbounded until OOM when disk chunk merges fall behind ingestion

bug

waitingWaiting for the original poster (in most cases) or something elseWaiting for the original poster (in most cases) or something else

Status: Open.

#4850 In manticoresoftware/manticoresearch;

· cfx-damir opened on Aug 24, 2026

Heap corruption / SIGABRT during SST rejoin after upgrade from 29.0.1 to 29.2.2

bug

waitingWaiting for the original poster (in most cases) or something elseWaiting for the original poster (in most cases) or something else

Status: Open.

#4849 In manticoresoftware/manticoresearch;

· erlandl4g opened on Aug 23, 2026

Performance degradation 28.9.0+

Status: Open.

#4804 In manticoresoftware/manticoresearch;

· KlimTodrik opened on Aug 13, 2026

Bug: intermittent empty highlights with allow_empty=true on distributed index containing local indexes with different morphology

bug

Status: Open.

#4769 In manticoresoftware/manticoresearch;

· zhel1 opened on Aug 1, 2026