Apache Arrow

📣 Just released: Version 25 of the ADBC libraries. Release highlights: C# core libraries at 1.0, Windows on ARM packages, Python 3.15 wheels, separate Go modules for core and drivers, less unsafe Rust, and PostgreSQL and SQLite driver improvements. arrow.apache.org/blog/2026/10...

Arrow Database Connectivity (ADBC) has a new logo. Logo files and the story behind the design: arrow.apache.org/adbc/main/vi...

📣 Released this week: Version 24 of the ADBC libraries. Highlights include major updates to client libraries for several languages, improvements to the Flight SQL, PostgreSQL, and SQLite drivers, and an overhauled ADBC docs site. Read the blog post for more info: arrow.apache.org/blog/2026/07...

Apache Arrow 25.0.0 earlier this month, Arrow JS 21.2.0 today, arrow-rs and arrow-go in the oven. Different repos, different release schedules, but a common format! Some details about the Arrow 25.0.0 release here: arrow.apache.org/blog/2026/07...

Some room is still available for the Apache Arrow / Parquet meetup on June 18th in Paris. Feel free to register if you're willing to join : luma.com/6ed1oko1

Announcing the first ever @arrow.apache.org and #ApacheParquet meetup in Paris, kindly hosted by @datadoghq.com. If you’re using Arrow or Parquet, looking for insights, or wanting to meet other community members, this meetup is for you. Please register if you plan to attend! luma.com/6ed1oko1

Apache Arrow 24.0.0 is out. See the highlights on our blog post: arrow.apache.org/blog/2026/04...

Released this week: Version 23 of the ADBC libraries. Highlights include TOML-based connection profiles and a new Node.js driver manager on npm. See the blog post for details: arrow.apache.org/blog/2026/04...

We have a new 23.0.1 patch release for Arrow, see the announcement here: arrow.apache.org/blog/2026/02...

We finally did it: Apache Arrow now has a security model. The Arrow security model doesn't cover any specific Arrow implementation, but it informs about pitfalls and guardrails when dealing with potentially untrusted data in one of the Arrow formats. @apache.org arrow.apache.org/blog/2026/02...

Arrow 23.0.0 was released on the 18th of January, check out some of the Release highlights on our announcement blog post: arrow.apache.org/blog/2026/01...

Released this week: Version 22 of the ADBC libraries and drivers. This release includes updates to the ADBC libraries for 8 languages, and improvements to the 4 ADBC drivers that are maintained in the apache/arrow-adbc repository. See the blog for more details: arrow.apache.org/blog/2026/01...

This trick‑or‑treat season brings a new treat: we’ve released Apache Arrow 22.0.0! Read the announcement details here: arrow.apache.org/blog/2025/10...

The schedule for the Apache Arrow Summit Paris 25 (October 2nd) is out: www.meetup.com/pydata-paris.... The event is hosted by @pydataparis.bsky.social organizer of pydata.org/paris2025 (September 30th - October 1st) We are looking forward to seeing you there and talking about all things Arrow.

New to the Arrow blog: ADBC 20 is out: arrow.apache.org/blog/2025/09.... This release adds support for ADBC Driver Manifests, splits up the Rust crates, and much more. Have a read!

Apache Arrow .NET 22.0.0 released! lists.apache.org/thread/of6l6... This is the first release from github.com/apache/arrow... . Recently, Apache Arrow .NET was extracted from github.com/apache/arrow . We welcome your contributions such as reporting bugs, helping other users, open/review PRs!

Register for the Apache Arrow Summit Paris 25 (October 2nd) at: www.meetup.com/pydata-paris... The event is hosted by @pydataparis.bsky.social We are looking forward to seeing you there and talking about all things Arrow.

We have a new major Arrow release! 21.0.0 comes with a lot of new things! Check out the details on our blogpost! Check also the details there about our Arrow Summit happening on October! arrow.apache.org/blog/2025/07...

New post up on the Arrow blog about some of the recent improvements to the embedded query engine inside Arrow C++: arrow.apache.org/blog/2025/07... #apachearrow

Just a reminder that this call closes July 26! Get your proposal(s) in by then. If you have any questions or need help, feel free to DM.

Apache Arrow Summit 25 is happening! Join us in person on October 2nd, in Paris (hosted by @pydataparis.bsky.social ). The Call For Proposal is open, submit your talks before July 26th: sessionize.com/arrow-summit...

Apache Arrow Swift 21.0.0 released! lists.apache.org/thread/4ww5f... This is the first release from github.com/apache/arrow... . Recently, Apache Arrow Swift was extracted from github.com/apache/arrow . We welcome your contributions such as reporting bugs, helping other users, open/review PRs!

Apache Arrow JS 21.0.0 released! lists.apache.org/thread/0bygh... This is the first release from github.com/apache/arrow... . Recently, Apache Arrow JS was extracted from github.com/apache/arrow . We welcome your contributions such as reporting bugs, helping other users, open PRs and review PRs!

Apache Arrow Java 18.3.0 has been released!!! arrow.apache.org/blog/2025/05...

Check out what is new on the Apache Arrow ADBC 17 libraries release: arrow.apache.org/blog/2025/03...

If you're looking for an up-to-date tour of @arrow.apache.org and its latest developments, watch @jorisvandenbossche.bsky.social's excellent talk at @pydataparis.bsky.social 2024. www.youtube.com/watch?v=3ehl...

We have a new Java Release. The version 18.2.0, see details on the blog post here: arrow.apache.org/blog/2025/02...

Hello world! We start our Blue Sky account with a new Apache Arrow patch release announcement, see more details about some fixes on our 19.0.1 release: arrow.apache.org/blog/2025/02...