release-notes/rl-next.md: note new argument to fetchurl.nix

2022-09-16 01:59:24 -07:00
parent fb985f855c
commit ad5b09423a
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 # Release X.Y (202?-??-??)

+* `<nix/fetchurl.nix>` now accepts an additional argument `impure` which
+  defaults to `false`.  If it is set to `true`, the `hash` and `sha256`
+  arguments will be ignored and the resulting derivation will have
+  `__impure` set to `true`, making it an impure derivation.
+