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Three releases in a year, all of them about the Vega dependency — the feed shows nothing else.
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Apache Kylin vs Citus
A side-by-side editorial comparison of Apache Kylin and Citus — release velocity, themes, recent moves, and the top alternatives to consider.
Apache Kylin vs Citus: at a glance
What is Apache Kylin?
Kylin ships once a year with empty release notes and a native engine nobody is being told about.
Apache Kylin's release stream is close to silent. Four of the six most recent tags carry nothing but the Maven release plugin's own commit message, and 5.0.4 in July 2026 arrived ten months after 5.0.3 with no notes at all. The last release that documented anything was 5.0.2 in April 2025, covering internal-table caching, partition-aware file merging and Gluten jar loading order.
What is Citus?
Citus keeps three Postgres branches alive while chasing each new major
Citus publishes synchronized maintenance releases across at least three live branches — 14.1, 13.3 and 12.1.13 all went out on the same day in July 2026 — with contents that are almost entirely backports of the same handful of upstream fixes. The substantive release in the window is Citus 14.0 from February, which added PostgreSQL 18.1 support. Release titles are inconsistent, several carrying release dates that contradict their publication date.
Apache Kylin vs Citus: editorial side-by-side
Apache Kylin
2.5ANALYTICS
Kylin ships once a year with empty release notes and a native engine nobody is being told about.
◆ Current state
Apache Kylin's release stream is close to silent. Four of the six most recent tags carry nothing but the Maven release plugin's own commit message, and 5.0.4 in July 2026 arrived ten months after 5.0.3 with no notes at all. The last release that documented anything was 5.0.2 in April 2025, covering internal-table caching, partition-aware file merging and Gluten jar loading order.
◆ Where it's heading
The substance is in 5.0.0 and its follow-ups: Gluten with a ClickHouse backend as a native execution engine, internal tables, streaming and fusion models. That is a real architectural bet on native vectorised execution, but the project is not communicating it — releases ship as bare tags, and the gap between 5.0.3 and 5.0.4 suggests development has thinned to a trickle. For anyone tracking Kylin from the outside, the release feed is effectively no signal.
◆ Prediction
The entries do not support a confident call on what ships next; with untitled tags roughly annually, the useful signal about Kylin's direction will come from JIRA and the mailing list rather than from releases.
Citus
0.0ANALYTICS
Citus keeps three Postgres branches alive while chasing each new major
◆ Current state
Citus publishes synchronized maintenance releases across at least three live branches — 14.1, 13.3 and 12.1.13 all went out on the same day in July 2026 — with contents that are almost entirely backports of the same handful of upstream fixes. The substantive release in the window is Citus 14.0 from February, which added PostgreSQL 18.1 support. Release titles are inconsistent, several carrying release dates that contradict their publication date.
◆ Where it's heading
The pattern is a distributed-Postgres extension whose roadmap is set by Postgres itself: a major Citus version tracks a major Postgres version, then a long tail of branch releases carries fixes backward to users who cannot upgrade. Recent backport content is concentrated on correctness in edge cases — role propagation with missing grantor dependencies, deadlocks when adding named constraints with long partition names, crashes in CREATE STATISTICS — plus tightening ownership checks on citus-internal UDFs.
◆ Prediction
Expect the next Citus major to line up with the next PostgreSQL major, with 12.1 continuing to receive backports until it is retired. The entries do not indicate which branch is nearest end-of-life.
Alternatives to Apache Kylin and Citus
Other Analytics products tracked by Sparkpulse, ranked by recent ship velocity. Each card links to a full editorial trajectory and lets you pivot into a head-to-head comparison with either Apache Kylin or Citus.
Apache Iceberg
Iceberg's release cadence is now backports and CVE patches across three live minor lines.
Mage
Feature releases every two months in 2024; one bugfix release in the last twelve.
OpenMetadata
MCP servers became first-class governed assets in 1.13.0 — and 2.0 is now in release candidate.
TimescaleDB
Every release in this window is columnstore work — compression is where TimescaleDB is spending
Polars
The streaming engine is stable and the API is being narrowed — Polars is clearing ground for a breaking release
See all Apache Kylin alternatives → · See all Citus alternatives →
Recent activity from Apache Kylin and Citus
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 27d agoApache Kylin5.0.4 tagged with no release notes
- 1mo agoCitusCitus 14.1 backport release
- 1mo agoCitusDeadlock, crash and role-propagation fixes for 12.1
- 1mo agoCitusCitus 13.3 backport release
- 5mo agoCitusCitus 14.0 adds PostgreSQL 18.1 support ⚡
- 10mo agoApache Kylin5.0.3 tagged with no release notes
- 1y agoApache KylinInternal table caching, partition file merging, Gluten fixes
- 1y agoApache KylinApache Kylin 5.0.0 ⚡
- 1y agoApache KylinStreaming function fix
- 2y agoApache Kylin4.0.5 tagged on the legacy line
Frequently asked questions
What is the difference between Apache Kylin and Citus?
They serve adjacent needs but don't currently overlap on shipped themes. Apache Kylin is currently shipping more aggressively (velocity 2.5 vs 0.0), with 0 editorial sparks in the last 30 days against 0. See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.
Is Apache Kylin better than Citus?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Apache Kylin is currently shipping more aggressively (velocity 2.5 vs 0.0), with 0 editorial sparks in the last 30 days against 0. For your specific use case, the alternatives sections above list other Analytics products to evaluate alongside.
What are the best alternatives to Apache Kylin?
Top Apache Kylin alternatives in Analytics are ranked by recent ship velocity. Browse the "Apache Kylin alternatives" section above for the current picks, or visit /alternatives/apache-kylin for the full list with editorial commentary on each.
What are the best alternatives to Citus?
Top Citus alternatives in Analytics are ranked by recent ship velocity. Browse the "Citus alternatives" section above for the current picks, or visit /alternatives/citus for the full list with editorial commentary on each.