doc/rl-2.19: add entry for always-allow-substitutes option (NixOS#11775)

* doc/rl-2.19: add entry for always-allow-substitutes option Fixes NixOS#9427.
Mic92 · Nov 6, 2024 · fb0ba8d · fb0ba8d
1 parent 41f3498
commit fb0ba8d
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/doc/manual/source/release-notes/rl-2.19.md b/doc/manual/source/release-notes/rl-2.19.md
@@ -75,3 +75,7 @@
   (experimental) can be found by any program that follows the [XDG Base Directory Specification](https://specifications.freedesktop.org/basedir-spec/basedir-spec-latest.html).
 
 - A new command `nix store add` has been added. It replaces `nix store add-file` and `nix store add-path` which are now deprecated.
+
+- A new option [`always-allow-substitutes`](@docroot@/command-ref/conf-file.md#conf-always-allow-substitutes) has been added.
+
+  When set to `true`, Nix will always try to substitute a derivation, even if it has the [`allowSubstitutes`]{#adv-attr-allowSubstitutes} attribute set to `false`.