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* Upgrade information.
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21
NEWS
21
NEWS
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@ -7,6 +7,27 @@ changed, so you can still build from source. Also, existing user
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environments continue to work. Nix 0.8 will automatically upgrade the
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environments continue to work. Nix 0.8 will automatically upgrade the
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database schema of previous installations when it is first run.
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database schema of previous installations when it is first run.
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If you get the error message
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you have an old-style manifest `/nix/var/nix/manifests/[...]';
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please delete it
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you should delete previously downloaded manifests:
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$ rm /nix/var/nix/manifests/*
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If `nix-channel' gives the error message
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manifest `http://catamaran.labs.cs.uu.nl/dist/nix/channels/[channel]/MANIFEST'
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is too old (i.e., for Nix <= 0.7)
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then you should unsubscribe from the offending channel (`nix-channel
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--remove URL'; leave out `/MANIFEST'), and subscribe to the same URL,
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with `channels' replaced by `channels-v3' (e.g.,
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http://catamaran.labs.cs.uu.nl/dist/nix/channels-v3/nixpkgs-unstable).
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Nix 0.8 has the following improvements:
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* The cryptographic hashes used in store paths are now 160 bits long,
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* The cryptographic hashes used in store paths are now 160 bits long,
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but encoded in base-32 so that they are still only 32 characters
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but encoded in base-32 so that they are still only 32 characters
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long (e.g., /nix/store/csw87wag8bqlqk7ipllbwypb14xainap-atk-1.9.0).
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long (e.g., /nix/store/csw87wag8bqlqk7ipllbwypb14xainap-atk-1.9.0).
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