# QuestDB 9.3.4 and Enterprise 3.2.4: Dynamic WINDOW JOIN, Parquet Bloom Filters, and Array Analytics

**URL:** <https://community.questdb.com/t/questdb-9-3-4-and-enterprise-3-2-4-dynamic-window-join-parquet-bloom-filters-and-array-analytics/964>\
**Category:** Community\
**Tags:** announcement, release\
**Created:** [April 1, 2026, 11:43am UTC](https://community.questdb.com/t/questdb-9-3-4-and-enterprise-3-2-4-dynamic-window-join-parquet-bloom-filters-and-array-analytics/964 "2026-04-01T11:43:46Z")\
**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:** [April 1, 2026, 11:43am UTC](https://community.questdb.com/t/questdb-9-3-4-and-enterprise-3-2-4-dynamic-window-join-parquet-bloom-filters-and-array-analytics/964/1 "2026-04-01T11:43:46Z")

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QuestDB 9.3.4 and Enterprise 3.2.4 are out. Parquet gets bloom filter pruning and per-column encoding controls, `WINDOW JOIN` supports dynamic ranges computed from column values, and new element-wise array functions bring order book analytics into SQL. On the enterprise side, `COPY PERMISSIONS` and automatic permission cleanup simplify access management.

Full details at [QuestDB 9.3.4 and Enterprise 3.2.4: Dynamic WINDOW JOIN, Parquet Bloom Filters, and Array Analytics | QuestDB](https://questdb.com/blog/questdb-9-3-4-and-enterprise-3-2-4-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:** [April 1, 2026, 11:44am UTC](https://community.questdb.com/t/questdb-9-3-4-and-enterprise-3-2-4-dynamic-window-join-parquet-bloom-filters-and-array-analytics/964/2 "2026-04-01T11:44:06Z")

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<div class="post-metadata">

**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:** [April 22, 2026, 2:46pm UTC](https://community.questdb.com/t/questdb-9-3-4-and-enterprise-3-2-4-dynamic-window-join-parquet-bloom-filters-and-array-analytics/964/3 "2026-04-22T14:46:24Z")

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