nix/doc/manual/source/release-notes-determinate/rl-3.6.3.md

Release 3.6.3 (2025-06-12)

• Based on upstream Nix 2.29.0.

What's Changed

• When remote building with --keep-failed, only show "you can rerun" message if the derivation's platform is supported on this machine by @cole-h in DeterminateSystems/nix-src#87
• Indicate that sandbox-paths specifies a missing file in the corresponding error message. by @cole-h in DeterminateSystems/nix-src#88
• Render lazy tree paths in messages withouth the/nix/store/hash... prefix in substituted source trees by @edolstra in DeterminateSystems/nix-src#91
• Use FlakeHub inputs by @lucperkins in DeterminateSystems/nix-src#89
• Proactively cache more flake inputs and fetches by @edolstra in DeterminateSystems/nix-src#93
• Fix: register extra builtins just once by @edolstra in DeterminateSystems/nix-src#97
• Fix the link to builders-use-substitutes documentation for builders by @lucperkins in DeterminateSystems/nix-src#102
• Improve error messages that use the hypothetical future tense of "will" by @lucperkins in DeterminateSystems/nix-src#92
• Make the nix repl test more stable by @edolstra in DeterminateSystems/nix-src#103
• Run nixpkgsLibTests against lazy trees by @edolstra in DeterminateSystems/nix-src#100
• Run the Nix test suite against lazy trees by @edolstra in DeterminateSystems/nix-src#105
• Improve caching of inputs in dry-run mode by @edolstra in DeterminateSystems/nix-src#98

Full Changelog: v3.6.2...v3.6.3