# QuestDB 9.4.2 is out

**URL:** <https://community.questdb.com/t/questdb-9-4-2-is-out/1000>\
**Category:** Community\
**Tags:** announcement, release\
**Created:** [June 12, 2026, 8:41am UTC](https://community.questdb.com/t/questdb-9-4-2-is-out/1000 "2026-06-12T08:41:13Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![javier](https://yyz2.discourse-cdn.com/flex004/user_avatar/community.questdb.com/javier/32/29_2.png) [@javier](https://community.questdb.com/u/javier)\
**Post date:** [June 12, 2026, 8:41am UTC](https://community.questdb.com/t/questdb-9-4-2-is-out/1000/1 "2026-06-12T08:41:13Z")

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QuestDB 9.4.2 is a hardening release driven by continued fuzz testing and stricter query-result assertions. Under heavy ingestion, a few edge cases around Parquet tables and the new posting index could surface, sometimes only when combined with other commands. Those paths are now fixed.

Read more at [QuestDB 9.4.2: shareable queries, new aggregates, and a hardening pass | QuestDB](https://questdb.com/blog/questdb-9-4-2-release/)

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**Author:** ![javier](https://yyz2.discourse-cdn.com/flex004/user_avatar/community.questdb.com/javier/32/29_2.png) [@javier](https://community.questdb.com/u/javier)\
**Post date:** [June 12, 2026, 8:41am UTC](https://community.questdb.com/t/questdb-9-4-2-is-out/1000/2 "2026-06-12T08:41:23Z")

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**Author:** ![javier](https://yyz2.discourse-cdn.com/flex004/user_avatar/community.questdb.com/javier/32/29_2.png) [@javier](https://community.questdb.com/u/javier)\
**Post date:** [August 6, 2026, 6:48pm UTC](https://community.questdb.com/t/questdb-9-4-2-is-out/1000/3 "2026-08-06T18:48:40Z")

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