💥Spack v1.0 is out!💥 This is a huge milestone. We reworked the core to add compiler dependencies, and we're introducing a stable package API. 🚀1.0 also adds concurrent builds, better includes, and much more -- read it all in the release notes! github.com/spack/spack/re…

おお、ついに1.0になった！ すばらしい！

Congratulations to the fine folks who made it possible!

Amazing tool built by even more amazing people, congrats to the team!

Hard to believe!

seems it can replace my workflow when i need nix devShell. mise + spack should be enough and more lightweight. (spack require python btw)

Good morning from Association for Computing Machinery #PEARC25! #HPC First up: Spack!

Todd Gamblin / @tgamblin.bsky.social A huge milestone indeed! Congratulations to the entire team!

Don't miss the free Spack #OpenSource #HPC #Software tutorials on August 5 & 6! Sign up: hpcic.llnl.gov/2025-hpc-tutor…

We’ll be holding a free, virtual tutorial on Spack August 5-6. Don’t miss it! Details below!👇🏻

Spack v1.0.1 is out! github.com/spack/spack/re… This is a bug fix release -- check out the release notes for details! #hpc #spack

Bridging the Gap Between Binary and Source Based Package Management in Spack. arxiv.org/abs/2509.07728

Nice little intro to Spack by Pawel Pomorski at SHARCNET #hpc youtube.com/watch?v=MFbNN9…

Spack v1.0.2 is out! This release has a number of bug fixes and some improvements. #hpc #packaging See the notes for details: github.com/spack/spack/re…

The morning session also included an overview of Spack presented by Lawrence Livermore National Laboratory's Caetano Melone #HPC

Followed by OLCF's Fernando Posada Correa's introduction to the NCCS Software Provisioning (NSP) system. For more info, check out 👉 olcf.github.io/nccs-software-… (fixing thread 🧵 😅)

ChapelCon '25 is less than 2 weeks away, and the program is live! We've got 4 days of jam-packed activities. Check out the program and register to attend here: chapel-lang.org/chapelcon25/

ChapelCon '25 is next week! Join us for an invited talk by Todd Gamblin (LLNL, HPSF, Spack), who will be sharing about Spack's journey to v1.0 and HPSF. Browse the full program and register for ChapelCon '25 here: chapel-lang.org/chapelcon25

Great news! The date & location are locked in for #HPSFCon 2026. ➡️ HPSFCon 2026 📅 March 16-20, 2026 📍 Chicago, IL Stay tuned for CFP & registration details later this month. #hpsf #hpc events.linuxfoundation.org/hpsf-conferenc…

Join us in Chicago in March, when we'll hold the second in-person Spack User Meeting in conjunction with HPSFCon 2026! Stay tuned for details! #hpc #hpsf #spack