+- Use nix from nixpkgs rather than from PATH. This is needed when the nix in
+PATH is nixUnstable-3.0pre20201020_e0ca98c or later because nix commit
+787469c7b66aec12ab6847e7db2cdc8aef5c325e removed <nix/unpack-channel.nix>.
+
+
+## [3.0.3] - 2021-05-20
+### Changed
+- Don't pass --experimental-features to old nix versions
+
+
+## [3.0.2] - 2021-02-16
+### Changed
+- Don't rely on experimental-features=nix-command in system nix.conf
+
+
+## [3.0.1] - 2020-08-04
+### Changed
+- Make tests fast again when using recent git-cache with backoff
+
+
+## [3.0.0] - 2020-07-10
+### Changed