diff --git a/distribution-nixpkgs.cabal b/distribution-nixpkgs.cabal
--- a/distribution-nixpkgs.cabal
+++ b/distribution-nixpkgs.cabal
@@ -1,11 +1,11 @@
 name:          distribution-nixpkgs
-version:       1.3.1
+version:       1.4.0
 synopsis:      Types and functions to manipulate the Nixpkgs distribution
 description:   Types and functions to represent, query, and manipulate the Nixpkgs distribution.
 license:       BSD3
 license-file:  LICENSE
 maintainer:    Peter Simons <simons@cryp.to>
-tested-with:   GHC == 8.0.2, GHC == 8.2.2, GHC == 8.4.4, GHC == 8.6.5, GHC == 8.8.1
+tested-with:   GHC == 8.0.2 || == 8.2.2 || == 8.4.4 || == 8.6.5 || == 8.8.4 || == 8.10.3
 category:      Distribution, Nix
 homepage:      https://github.com/peti/distribution-nixpkgs
 bug-reports:   https://github.com/peti/distribution-nixpkgs/issues
diff --git a/src/Distribution/Nixpkgs/License.hs b/src/Distribution/Nixpkgs/License.hs
--- a/src/Distribution/Nixpkgs/License.hs
+++ b/src/Distribution/Nixpkgs/License.hs
@@ -14,19 +14,19 @@
 import Language.Nix.PrettyPrinting
 
 -- | The representation for licenses used in Nix derivations. Known
--- licenses are Nix expressions -- such as @stdenv.lib.licenses.bsd3@
+-- licenses are Nix expressions -- such as @lib.licenses.bsd3@
 -- --, so their exact \"name\" is not generally known, because the path
--- to @stdenv@ depends on the context defined in the expression. In
+-- to @lib@ depends on the context defined in the expression. In
 -- Cabal expressions, for example, the BSD3 license would have to be
--- referred to as @self.stdenv.lib.licenses.bsd3@. Other expressions,
+-- referred to as @self.lib.licenses.bsd3@. Other expressions,
 -- however, use different paths to the @licenses@ record. Because of tat
 -- situation, the library cannot provide an abstract data type that
 -- encompasses all known licenses. Instead, the @License@ type just
 -- distinguishes references to known and unknown licenses. The
 -- difference between the two is in the way they are pretty-printed:
 --
--- > > putStrLn (display (Known "stdenv.lib.license.gpl2"))
--- > stdenv.lib.license.gpl2
+-- > > putStrLn (display (Known "lib.license.gpl2"))
+-- > lib.license.gpl2
 -- >
 -- > > putStrLn (display (Unknown (Just "GPL")))
 -- > "GPL"
diff --git a/src/Distribution/Nixpkgs/Meta.hs b/src/Distribution/Nixpkgs/Meta.hs
--- a/src/Distribution/Nixpkgs/Meta.hs
+++ b/src/Distribution/Nixpkgs/Meta.hs
@@ -43,8 +43,8 @@
 -- description = "an example package";
 -- license = "unknown";
 -- platforms = [ "x86_64-linux" ];
--- hydraPlatforms = stdenv.lib.platforms.none;
--- maintainers = with stdenv.lib.maintainers; [ jane joe ];
+-- hydraPlatforms = lib.platforms.none;
+-- maintainers = with lib.maintainers; [ jane joe ];
 -- broken = true;
 
 data Meta = Meta
@@ -69,13 +69,13 @@
     , attr "license" $ pPrint _license
     , onlyIf (_platforms /= allKnownPlatforms) $ renderPlatforms "platforms" _platforms
     , onlyIf (_hydraPlatforms /= _platforms) $ renderPlatforms "hydraPlatforms" _hydraPlatforms
-    , setattr "maintainers" (text "with stdenv.lib.maintainers;") (Set.map (view ident) _maintainers)
+    , setattr "maintainers" (text "with lib.maintainers;") (Set.map (view ident) _maintainers)
     , boolattr "broken" _broken _broken
     ]
 
 renderPlatforms :: String -> Set Platform -> Doc
 renderPlatforms field ps
-  | Set.null ps = sep [ text field <+> equals <+> text "stdenv.lib.platforms.none" <> semi ]
+  | Set.null ps = sep [ text field <+> equals <+> text "lib.platforms.none" <> semi ]
   | otherwise   = sep [ text field <+> equals <+> lbrack
                       , nest 2 $ fsep $ map text (toAscList (Set.map fromCabalPlatform ps))
                       , rbrack <> semi
@@ -94,11 +94,12 @@
 
 allKnownPlatforms :: Set Platform
 allKnownPlatforms = Set.fromList [ Platform I386 Linux, Platform X86_64 Linux
-                                 , Platform X86_64 OSX
+                                 , Platform X86_64 OSX, Platform (OtherArch "armv7l") Linux
                                  ]
 
 fromCabalPlatform :: Platform -> String
-fromCabalPlatform (Platform I386 Linux)   = "\"i686-linux\""
-fromCabalPlatform (Platform X86_64 Linux) = "\"x86_64-linux\""
-fromCabalPlatform (Platform X86_64 OSX)   = "\"x86_64-darwin\""
-fromCabalPlatform p                       = error ("fromCabalPlatform: invalid Nix platform" ++ show p)
+fromCabalPlatform (Platform I386 Linux)                 = "\"i686-linux\""
+fromCabalPlatform (Platform X86_64 Linux)               = "\"x86_64-linux\""
+fromCabalPlatform (Platform X86_64 OSX)                 = "\"x86_64-darwin\""
+fromCabalPlatform (Platform (OtherArch "armv7l") Linux) = "\"armv7l-linux\""
+fromCabalPlatform p                                     = error ("fromCabalPlatform: invalid Nix platform" ++ show p)