11:49 AM UTC
Determinate Secure Packages is now patched against today's announced PHP vulnerabilities. Please immediately update your Nix flakes to use the latest release.
For Flake URLs, see: https://docs.determinate.systems/secure-packages/#distributions
Please contact support if you have further questions: https://docs.determinate.systems/contact/
5:32 PM UTC
eMudhra Intermediate CA Compromise
Fri, 23 Oct 2026 00:51:10 UTC:
The release of Determinate 3.24.0 is now complete and all artifacts are available.
If you changed any automation to use version-pinned URLs, please revert to using the standard URLs for installation.
CLI install:
curl -fsSL https://install.determinate.systems/nix | sh -s -- install
For security-related releases, we will typically leave the incident open for approximately twelve hours for visibility. In this case, we will keep it open until upstream NixOS has released updates for all channels.
For questions, concerns, or more details, please contact us via support@determinate.systems.
8:31 PM UTC - 8:49 PM UTC (19min duration)
Increase in FlakeHub Cache write failures
Within approximately two minutes our mitigation was applied and writes resumed as normal.
No incidents reported
3:48 PM UTC - 9:11 PM UTC (5h23min duration)
Some customer workflows are failing to authenticate via OIDC
This incident has been resolved. All customer workflows should authenticate correctly, please contact support@determinate.systems if you are continuing to see errors.