# \#release **URL:** https://community.questdb.com/tag/release/11.md [Latest](https://community.questdb.com/latest.md) · [Categories](https://community.questdb.com/categories.md) · [Tags](https://community.questdb.com/tags.md) --- ## [QuestDB 10.0 is out, and it is a big release](https://community.questdb.com/t/questdb-10-0-is-out-and-it-is-a-big-release/1007)
**Author:** [@javier](https://community.questdb.com/u/javier)\ **Replies:** 4\ **Last updated:** [September 18, 2026, 10:48am UTC](https://community.questdb.com/t/questdb-10-0-is-out-and-it-is-a-big-release/1007 "2026-09-18T10:48:32Z")
Fast ingestion is what QuestDB is known for. Getting the data back out at the same speed was the harder problem, and for years the answer was the PostgreSQL wire protocol, which was never designed for it. QuestDB 10.0 c… --- ## [QuestDB 9.1.0 Release](https://community.questdb.com/t/questdb-9-1-0-release/925)
**Author:** [@Anna\_Semenova](https://community.questdb.com/u/Anna_Semenova)\ **Replies:** 0\ **Last updated:** [October 8, 2025, 9:12am UTC](https://community.questdb.com/t/questdb-9-1-0-release/925 "2025-10-08T09:12:21Z")
We’re thrilled to announce QuestDB 9.1.0 – a powerhouse release that takes time-series precision and performance to the next level! This release introduces nanosecond timestamp precision for ultra-high-resolution worklo… --- ## [QuestDB 9.4.2 is out](https://community.questdb.com/t/questdb-9-4-2-is-out/1000)
**Author:** [@javier](https://community.questdb.com/u/javier)\ **Replies:** 0\ **Last updated:** [June 12, 2026, 8:41am UTC](https://community.questdb.com/t/questdb-9-4-2-is-out/1000 "2026-06-12T08:41:13Z")
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… --- ## [QuestDB 9.4.0: Posting index, cross-column fill, and smarter Web Console](https://community.questdb.com/t/questdb-9-4-0-posting-index-cross-column-fill-and-smarter-web-console/996)
**Author:** [@javier](https://community.questdb.com/u/javier)\ **Replies:** 0\ **Last updated:** [May 21, 2026, 8:27am UTC](https://community.questdb.com/t/questdb-9-4-0-posting-index-cross-column-fill-and-smarter-web-console/996 "2026-05-21T08:27:40Z")
QuestDB 9.4.0 ships a new index type for SYMBOL columns that is 13x smaller than the bitmap index, a FILL(PREV(col)) syntax that carries values across columns in SAMPLE BY, and a smarter Web Console that generates materi… --- ## [QuestDB 9.3.5: Lateral Joins, UNNEST & Window Stats](https://community.questdb.com/t/questdb-9-3-5-lateral-joins-unnest-window-stats/976)
**Author:** [@javier](https://community.questdb.com/u/javier)\ **Replies:** 0\ **Last updated:** [April 22, 2026, 2:45pm UTC](https://community.questdb.com/t/questdb-9-3-5-lateral-joins-unnest-window-stats/976 "2026-04-22T14:45:44Z")
QuestDB 9.3.5 and QuestDB Enterprise 3.2.5 are out. Lateral joins land in QuestDB, UNNEST brings SQL-standard array and JSON expansion, and a new set of statistical window functions covers stddev, variance, covariance, a… --- ## [QuestDB 9.3.4 and Enterprise 3.2.4: Dynamic WINDOW JOIN, Parquet Bloom Filters, and Array Analytics](https://community.questdb.com/t/questdb-9-3-4-and-enterprise-3-2-4-dynamic-window-join-parquet-bloom-filters-and-array-analytics/964)
**Author:** [@javier](https://community.questdb.com/u/javier)\ **Replies:** 0\ **Last updated:** [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")
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 … --- ## [QuestDB 9.3.3 Release](https://community.questdb.com/t/questdb-9-3-3-release/961)
**Author:** [@javier](https://community.questdb.com/u/javier)\ **Replies:** 0\ **Last updated:** [March 23, 2026, 4:40pm UTC](https://community.questdb.com/t/questdb-9-3-3-release/961 "2026-03-23T16:40:36Z")
QuestDB 9.3.3 is here - and HORIZON JOIN is the headline. It is a new join type built for markout analysis: measure how prices evolve at specific time offsets after an event, in a single query. If you have been stitching… --- ## [QuestDB 9.3.2 Release](https://community.questdb.com/t/questdb-9-3-2-release/954)
**Author:** [@javier](https://community.questdb.com/u/javier)\ **Replies:** 0\ **Last updated:** [February 9, 2026, 9:16am UTC](https://community.questdb.com/t/questdb-9-3-2-release/954 "2026-02-09T09:16:13Z")
QuestDB 9.3.2 is here - and TICK is the headline. It is a new temporal interval syntax that turns complex time-range filters into one-liners. If you have ever wrestled with timezone-aware schedules, business day logic, o… --- ## [QuestDB 9.3.0 Release](https://community.questdb.com/t/questdb-9-3-0-release/944)
**Author:** [@javier](https://community.questdb.com/u/javier)\ **Replies:** 0\ **Last updated:** [January 16, 2026, 4:24pm UTC](https://community.questdb.com/t/questdb-9-3-0-release/944 "2026-01-16T16:24:38Z")
Happy new year! Time to update those WHERE timestamp IN '2025' filters. We are kicking off the year with QuestDB 9.3, which packs four major additions: window joins for correlating rows with aggregates from a surroundin… --- ## [QuestDB 9.2.3 is here!](https://community.questdb.com/t/questdb-9-2-3-is-here/941)
**Author:** [@javier](https://community.questdb.com/u/javier)\ **Replies:** 0\ **Last updated:** [December 19, 2025, 4:55pm UTC](https://community.questdb.com/t/questdb-9-2-3-is-here/941 "2025-12-19T16:55:28Z")
An early Xmas present for all of you! :christmas\_tree: QuestDB 9.2.3 focuses on practical performance wins: Faster GROUP BY, improved materialized view refresh behaviour, quicker query compilation for higher throughput,… --- ## [QuestDB 9.0.0 Release](https://community.questdb.com/t/questdb-9-0-0-release/886)
**Author:** [@nwoolmer](https://community.questdb.com/u/nwoolmer)\ **Replies:** 0\ **Last updated:** [July 15, 2025, 3:26pm UTC](https://community.questdb.com/t/questdb-9-0-0-release/886 "2025-07-15T15:26:50Z")
We’re very pleased to announce the release of QuestDB 9.0.0, which brings with it a host of upgrades, including our new datatype - N-dimensional arrays. It is the most feature-rich and robust version of QuestDB so far, … --- ## [QuestDB 8.2.3 Release](https://community.questdb.com/t/questdb-8-2-3-release/782)
**Author:** [@Nicolas](https://community.questdb.com/u/Nicolas)\ **Replies:** 0\ **Last updated:** [March 21, 2025, 8:24pm UTC](https://community.questdb.com/t/questdb-8-2-3-release/782 "2025-03-21T20:24:53Z")
We’re excited to excited to bring you an initial BETA release for Materialized Views! We will be finalising this feature in the next release, and upgrading it to support more of the SAMPLE BY syntax. Along with this, we… --- ## [QuestDB 8.2.2 Release](https://community.questdb.com/t/questdb-8-2-2-release/730)
**Author:** [@nwoolmer](https://community.questdb.com/u/nwoolmer)\ **Replies:** 0\ **Last updated:** [January 29, 2025, 3:02pm UTC](https://community.questdb.com/t/questdb-8-2-2-release/730 "2025-01-29T15:02:12Z")
It’s a big release for the new year, with many fixes and features! Here are some key highlights: Control the data lifecycle using the new TTL feature, automatically dropping old data after a configurable period. Simpl… --- ## [QuestDB 8.1.4 Release](https://community.questdb.com/t/questdb-8-1-4-release/228)
**Author:** [@nwoolmer](https://community.questdb.com/u/nwoolmer)\ **Replies:** 0\ **Last updated:** [November 8, 2024, 2:30pm UTC](https://community.questdb.com/t/questdb-8-1-4-release/228 "2024-11-08T14:30:15Z")
QuestDB OSS 8.1.4 brings more web console quality-of-life improvements, performance upgrades for statistical functions, improved memory efficiency for large aggregations, and more! Upgrade quickly, the next release will… --- ## [QuestDB 8.1.1 Release](https://community.questdb.com/t/questdb-8-1-1-release/165)
**Author:** [@nwoolmer](https://community.questdb.com/u/nwoolmer)\ **Replies:** 0\ **Last updated:** [September 6, 2024, 10:59am UTC](https://community.questdb.com/t/questdb-8-1-1-release/165 "2024-09-06T10:59:59Z")
We’ve just rolled out a new QuestDB Open Source release, with some big updates! Find it here: Release 8.1.1 · questdb/questdb · GitHub Changelist We have added support for VARCHAR and STRINGs as deduplication keys -… --- ## [QuestDB 8.1 Release](https://community.questdb.com/t/questdb-8-1-release/124)
**Author:** [@Nicolas](https://community.questdb.com/u/Nicolas)\ **Replies:** 0\ **Last updated:** [July 25, 2024, 9:52am UTC](https://community.questdb.com/t/questdb-8-1-release/124 "2024-07-25T09:52:43Z")
QuestDB 8.1 is out! The biggest news of all is Parquet read beta support. Use the read\_parquet() function to read Apache Parquet files. SAMPLE BY syntax improvements: FROM-TO syntax: Specify result ranges, with… --- ## [QuestDB 8.0.3 Release](https://community.questdb.com/t/questdb-8-0-3-release/108)
**Author:** [@nwoolmer](https://community.questdb.com/u/nwoolmer)\ **Replies:** 0\ **Last updated:** [July 17, 2024, 10:01am UTC](https://community.questdb.com/t/questdb-8-0-3-release/108 "2024-07-17T10:01:55Z")
QuestDB 8.0.3 is out! This release includes the new json\_extract() function, based on simdjson. More finance-related functions, which will integrate well with the upcoming ARRAYs feature! Faster SQL execution, with im… --- ## [QuestDB 8.0.1 Release](https://community.questdb.com/t/questdb-8-0-1-release/19)
**Author:** [@nwoolmer](https://community.questdb.com/u/nwoolmer)\ **Replies:** 0\ **Last updated:** [June 25, 2024, 5:05pm UTC](https://community.questdb.com/t/questdb-8-0-1-release/19 "2024-06-25T17:05:59Z")
QuestDB 8.0.1 is out! This is a maintenance release focused on fixing bugs without introducing any major features.