📣 We have released #cuelang v0.16.1 - with four backported fixes, a change to the `aliasv2` experiment, and more! 🎉

Want to see how we prevent misconfiguration ending up in production? We're still here at KubeCon Amsterdam.

Come by for a chat at our booth in Hall 5, 1163 (below the Daily Market).

We're at KubeCon Amsterdam.

If you want to find out how to prevent misconfigurations ending up in production, come by (Hall 5, 1163).

Or join us for a chat about configuration, preventable outages, schemas, or our configuration control plane.

Join us next week at KubeCon & CloudNativeCon in Amsterdam (March 24–26) 🚀

See how CUE Hub reduces configuration errors and makes your systems safer.

Find us at booth 1163 (Hall 5) or DM us to set up a demo.

📣 We have released #cuelang v0.16.0 - introducing an experiment with `try` and `else`, big performance gains, lots of LSP work, and much more! 🎉

What is Configuration anyway? And why is it so hard? CUE Labs is a configuration company. CUE is a configuration language. Our Configuration Control Plane is an end-to-end solution for everything configuration management. That raises a basic question: w...

Configuration is a simple concept.

At scale, it is one of the hardest engineering problems.

How bad processes drive misconfigurations and why we still over-rely on human coordination:

Release v0.16.0-rc.1 · cue-lang/cue Changes which may break some users are marked below with: ⚠️ Language As a reminder, we have two ongoing language experiments since v0.15; a replacement for struct embedding and a rework of aliases...

📣 We have just released #cuelang v0.16.0-rc.1 - reworking `else` as part of the "try" experiment, and fixing a regression in alpha.2 🎉

CUE Community Update (from February 19, 2026) YouTube video by cuelang

📣 Missed last week’s Community Update?

We covered release updates, performance improvements, LSP progress, and more.

Here’s the full recording: youtu.be/-IlIOEUzHjg

2026-02-19 CUE Community Update · cue-lang cue · Discussion #4247 We are excited to announce the first CUE Community Update of the year on Thursday, February 19, 2026 at 1600 UTC. Agenda CUE Hub Community Updates Release Updates Evaluator updates and performance ...

🔈 Starting in ≈30 minutes at 1600 UTC sharp - our first Community Call of the year. You can find the agenda and call-in details here: github.com/cue-lang/cue...

📣 We have just released CUE v0.16.0-alpha.2 - introducing `else`, the `try` clause experiment, lots of LSP work, and many other improvements 🎉

2026-02-19 CUE Community Update · cue-lang cue · Discussion #4247 We are excited to announce the first CUE Community Update of the year on Thursday, February 19, 2026 at 1600 UTC. Agenda CUE Hub Community Updates Release Updates Evaluator updates and performance ...

Tomorrow, Feb 19 at 16:00 UTC — our first Community Update of the year🚀

We’ll cover major LSP progress, recent releases, and what’s next for our Configuration Control Plane. Plenty to unpack.

Full agenda and call-in details: github.com/cue-lang/cue...

Want to talk about how to end configuration chaos?

We will be at @fosdem.org (Brussels, Jan 31–Feb 1) and @cfgmgmtcamp.bsky.social (Ghent, Feb 2–4) 🚀

Ping us if you’re around.

📣 We have just released #cuelang v0.16.0-alpha.1 - packed with big performance gains, lots of LSP work, and many other improvements 🎉

Release v0.15.4 · cue-lang/cue Evaluator Fix a panic which could occur when using the error built-in with cyclic references. Fix a panic which could occur when loading @experiment(aliasv2) syntax with an invalid alias name. cmd/...

📣 We have just released CUE v0.15.4 - including two panic fixes and yet another TOML bug fix 🎉

Release v0.15.3 · cue-lang/cue Evaluator Fix a panic which could occur when using Expr after LookupPath on a cue.Value. cmd/cue Fix a panic which could occur when using cue cmd tasks referencing definitions. Fix a panic which co...

📣 We have just released CUE v0.15.3 - including three panic fixes as well as a TOML decoder fix 🎉

Replace Your GitHub Actions YAML with CUE YouTube video by Rawkode Academy

Make GitHub Actions, and the rest of your CI/CD and workflow stack, more powerful with type safety, validation, reusability, and policy enforcement using CUE!

How? Easy - check out this hands-on demo from our community member @rawkode.dev:

www.youtube.com/watch?v=MFtQ...

Missed Tuesday's Community Call? We've got you covered. The recording, transcript, and slides are now online: github.com/cue-lang/cue...

2025-12-02 CUE Community Update · cue-lang cue · Discussion #4193 We are excited to announce our next CUE Community Update, on Tuesday, December 02, 2025 at 1600 UTC. Agenda CUE Labs launch and the Configuration Control Plane Release Updates Evaluator updates, in...

🔈 Starting in ≈60 minutes at 1600 UTC - our last Community Call before the end of 2025. You can find the agenda and call-in details here: github.com/cue-lang/cue...

The "Shift-Left" Editor: A CUE LSP Deep Dive YouTube video by cuelang

Missed our deep dive on the CUE LSP?

No worries - we re-recorded the demo! See how to bring CUE's logic engine into your editor with instant validation, error-checking, and rich language features as you type.

Watch here: youtu.be/4bVddevVK9c

2025-12-02 CUE Community Update · cue-lang cue · Discussion #4193 We are excited to announce our next CUE Community Update, on Tuesday, December 02, 2025 at 1600 UTC. Agenda updated in the upcoming days. If there is any topic you are interested in, please let us ...

Our next CUE Community Call is on Tuesday, Dec 2, at 1600 UTC. Join us to talk configuration, what’s coming next for CUE, and the direction for the weeks ahead.

Find all the details here: github.com/cue-lang/cue...

Release v0.15.1 · cue-lang/cue Evaluator Fix an evalv3 regression first introduced in v0.11.0 where the and built-in function started evaluating its arguments too eagerly, causing failures in cue def. Fix an evalv3 regression wh...

📣 We have just released #cuelang v0.15.1 - including multiple fixes for the evaluator and the LSP 🎉

thanks for pointing it out. fixed!

The "Shift-Left" Editor: A CUE LSP Deep Dive · cue-lang cue · Discussion #4179 We are excited to announce our next CUE community event, on Tuesday November 18, 2025 at 1600 UTC. Agenda This session is a technical deep dive focused on the CUE developer workflow. The main event...

🚀 In about an hour, we’re doing a technical deep dive and live demo of the “Shift-Left” editor (CUE LSP). Join us here at 1600UTC: github.com/cue-lang/cue...

The "Shift-Left" Editor: A CUE LSP Deep Dive · cue-lang cue · Discussion #4179 We are excited to announce our next CUE community event, on Tuesday November 18, 2025 at 1600 UTC. Agenda This session is a technical deep dive focused on the CUE developer workflow. The main event...

📣 Meet the "Shift-Left" Editor.

Join us next Tuesday, Nov 18, at 16:00 UTC for a hands-on demo of the new CUE LSP. Get real-time validation, error-checking and language features as you type - right inside your editor.

Learn more + call in details: github.com/cue-lang/cue...

Join us in twenty minutes for the v0.15 Office Hours session - come ask any questions about the release and ongoing #cuelang work! meet.google.com/iya-qiii-imn

CUE Labs Launch Event with Kelsey Hightower: Explore Our Configuration Control Plane YouTube video by cuelang

🚀 Missed our launch event with @kelseyhightower.com? No worries, the recording is now live: youtu.be/LleBb8LtQ8M

Curious how the Configuration Control Plane fits into your setup? Book one our limited office hours: cal.com/team/cue/con...

And tomorrow at 16:30 UTC @mvdan.cc will be hosting a v0.15 Office Hours session, where you can come and ask any questions you might have about the release and ongoing work!

Find the event in our community calendar (cuelang.org/s/community-...), or join via: meet.google.com/iya-qiii-imn

Release v0.15.0 · cue-lang/cue Changes which may break some users are marked below with: ⚠️ Note that this release no longer includes a checksums.txt asset; GitHub now provide digests natively. LSP This release includes the init...

📣 We have just released #cuelang v0.15.0 - introducing the CUE LSP, two new language experiments, and much, much more 🎉

CUE Labs launch event with Kelsey Hightower · Zoom · Luma Configuration chaos is a multi-billion-dollar blind spot. But imagine a world where configuration isn't a source of fear, but a source of reliability. A world…

Final call! 📣

Join us with @kelseyhightower.com tomorrow, Tuesday, Nov 4, at 17:00 UTC to explore the future of configuration with our Configuration Control Plane, and turn configuration from a source of risk into a source of reliability!

Register here: luma.com/ysloofz3

Big news: We’re thrilled to officially announce CUE Labs, the company behind CUE, founded by creator @mpvl.io and @myitcv.io.

CUE Labs provides the dedicated stewardship and resources accelerating CUE's open source development and ensuring its long-term, stable future.

cue.dev/blog/announc...