diff --git a/hackport.cabal b/hackport.cabal
--- a/hackport.cabal
+++ b/hackport.cabal
@@ -1,6 +1,6 @@
 cabal-version: 3.0
 name:          hackport
-version:       0.8.1.0
+version:       0.8.2.0
 license:       GPL-3.0-or-later
 license-file:  LICENSE
 author:        Henning Günther, Duncan Coutts, Lennart Kolmodin
diff --git a/src/Portage/GHCCore.hs b/src/Portage/GHCCore.hs
--- a/src/Portage/GHCCore.hs
+++ b/src/Portage/GHCCore.hs
@@ -39,8 +39,10 @@
 -- | Try each @GHC@ version in the specified order, from left to right.
 -- The first @GHC@ version in this list is a minimum default.
 ghcs :: [(DC.CompilerInfo, InstalledPackageIndex)]
-ghcs = modern_ghcs
-    where modern_ghcs  = [ghc843, ghc863, ghc865, ghc881, ghc883, ghc884, ghc8101, ghc8104, ghc902]
+ghcs =
+    [ ghc881, ghc883, ghc884, ghc8101, ghc8104, ghc8106, ghc902, ghc924
+    , ghc925, ghc926
+    ]
 
 -- | Maybe determine the appropriate 'Cabal.Version' of the @Cabal@ package
 -- from a given @GHC@ version.
@@ -52,15 +54,15 @@
 cabalFromGHC :: [Int] -> Maybe Cabal.Version
 cabalFromGHC ver = lookup ver table
   where
-  table = [ ([8,4,3],  Cabal.mkVersion [2,2,0,1])
-          , ([8,6,3],  Cabal.mkVersion [2,4,0,1])
-          , ([8,6,5],  Cabal.mkVersion [2,4,0,1])
-          , ([8,8,1],  Cabal.mkVersion [3,0,0,0])
+  table = [ ([8,8,1],  Cabal.mkVersion [3,0,0,0])
           , ([8,8,3],  Cabal.mkVersion [3,0,1,0])
           , ([8,8,4],  Cabal.mkVersion [3,0,1,0])
           , ([8,10,1], Cabal.mkVersion [3,2,0,0])
           , ([8,10,4], Cabal.mkVersion [3,2,1,0])
-          , ([9,0,2], Cabal.mkVersion [3,4,1,0])          
+          , ([8,10,6], Cabal.mkVersion [3,2,1,0])
+          , ([9,0,2], Cabal.mkVersion [3,4,1,0])
+          , ([9,2,4], Cabal.mkVersion [3,6,3,0])
+          , ([9,2,6], Cabal.mkVersion [3,6,3,0])
           ]
 
 platform :: Platform
@@ -142,9 +144,21 @@
 ghc nrs = DC.unknownCompilerInfo c_id DC.NoAbiTag
     where c_id = CompilerId GHC (mkVersion nrs)
 
+ghc926 :: (DC.CompilerInfo, InstalledPackageIndex)
+ghc926 = (ghc [9,2,6], mkIndex ghc926_pkgs)
+
+ghc925 :: (DC.CompilerInfo, InstalledPackageIndex)
+ghc925 = (ghc [9,2,5], mkIndex ghc925_pkgs)
+
+ghc924 :: (DC.CompilerInfo, InstalledPackageIndex)
+ghc924 = (ghc [9,2,4], mkIndex ghc924_pkgs)
+
 ghc902 :: (DC.CompilerInfo, InstalledPackageIndex)
 ghc902 = (ghc [9,0,2], mkIndex ghc902_pkgs)
 
+ghc8106 :: (DC.CompilerInfo, InstalledPackageIndex)
+ghc8106 = (ghc [8,10,6], mkIndex ghc8106_pkgs)
+
 ghc8104 :: (DC.CompilerInfo, InstalledPackageIndex)
 ghc8104 = (ghc [8,10,4], mkIndex ghc8104_pkgs)
 
@@ -160,21 +174,124 @@
 ghc881 :: (DC.CompilerInfo, InstalledPackageIndex)
 ghc881 = (ghc [8,8,1], mkIndex ghc881_pkgs)
 
-ghc865 :: (DC.CompilerInfo, InstalledPackageIndex)
-ghc865 = (ghc [8,6,5], mkIndex ghc865_pkgs)
-
-ghc863 :: (DC.CompilerInfo, InstalledPackageIndex)
-ghc863 = (ghc [8,6,3], mkIndex ghc863_pkgs)
-
-ghc843 :: (DC.CompilerInfo, InstalledPackageIndex)
-ghc843 = (ghc [8,4,3], mkIndex ghc843_pkgs)
-
 -- | Non-upgradeable core packages
 -- Sources:
 --  * release notes
 --      example: https://downloads.haskell.org/~ghc/8.6.5/docs/html/users_guide/8.6.5-notes.html
 --  * our binary tarballs (package.conf.d.initial subdir)
 --  * ancient: http://haskell.org/haskellwiki/Libraries_released_with_GHC
+--  * https://github.com/gentoo-haskell/gentoo-haskell/issues/1386
+--  * https://gitlab.haskell.org/ghc/ghc/-/blob/ghc-9.0.2-release/compiler/ghc.cabal.in#L60-77
+--  * https://flora.pm/packages/%40hackage/ghc/9.0.2/dependencies
+--  * https://gitlab.haskell.org/ghc/ghc/-/wikis/commentary/libraries/version-history
+ghc926_pkgs :: [Cabal.PackageIdentifier]
+ghc926_pkgs =
+  [ p "array" [0,5,4,0]
+  , p "base" [4,16,4,0]
+  , p "binary" [0,8,9,0] -- used by libghc
+  , p "bytestring" [0,11,4,0]
+--  , p "Cabal" [3,6,3,0]  package is upgradeable
+  , p "containers" [0,6,5,1]
+  , p "deepseq" [1,4,6,1] -- used by time
+  , p "directory" [1,3,6,2]
+  , p "exceptions" [0,10,4] -- used by libghc
+  , p "filepath" [1,4,2,1]
+  , p "ghc-bignum" [1,2]
+  , p "ghc-boot" [9,2,6]
+  , p "ghc-boot-th" [9,2,6]
+  , p "ghc-compact" [0,1,0,0]
+  , p "ghc-prim" [0,8,0]
+  , p "ghc-heap" [9,2,6]
+  , p "ghci" [9,2,6]
+--  , p "haskeline" [0,8,2]  package is upgradeable
+  , p "hpc" [0,6,1,0] -- used by libghc
+  , p "integer-gmp" [1,1]
+  , p "mtl" [2,2,2]  -- used by exceptions
+--   , p "parsec" [3,1,15,0]  -- package is upgradeable
+  , p "pretty" [1,1,3,6]
+  , p "process" [1,6,16,0]
+  , p "stm" [2,5,0,2]
+  , p "template-haskell" [2,18,0,0] -- used by libghc
+  , p "terminfo" [0,4,1,5] -- used by libghc
+--   , p "text" [1,2,5,0] -- package is upgradeable
+  , p "time" [1,11,1,1] -- used by unix, directory, hpc, ghc. unsafe to upgrade
+  , p "transformers" [0,5,6,2] -- used by libghc
+  , p "unix" [2,7,2,2]
+--  , p "xhtml" [3000,2,2,1]
+  ]
+
+ghc925_pkgs :: [Cabal.PackageIdentifier]
+ghc925_pkgs =
+  [ p "array" [0,5,4,0]
+  , p "base" [4,16,4,0]
+  , p "binary" [0,8,9,0] -- used by libghc
+  , p "bytestring" [0,11,3,1]
+--  , p "Cabal" [3,6,3,0]  package is upgradeable
+  , p "containers" [0,6,5,1]
+  , p "deepseq" [1,4,6,1] -- used by time
+  , p "directory" [1,3,6,2]
+  , p "exceptions" [0,10,4] -- used by libghc
+  , p "filepath" [1,4,2,1]
+  , p "ghc-bignum" [1,2]
+  , p "ghc-boot" [9,2,5]
+  , p "ghc-boot-th" [9,2,5]
+  , p "ghc-compact" [0,1,0,0]
+  , p "ghc-prim" [0,8,0]
+  , p "ghc-heap" [9,2,5]
+  , p "ghci" [9,2,5]
+--  , p "haskeline" [0,8,2]  package is upgradeable
+  , p "hpc" [0,6,1,0] -- used by libghc
+  , p "integer-gmp" [1,1]
+  , p "mtl" [2,2,2]  -- used by exceptions
+--   , p "parsec" [3,1,15,0]  -- package is upgradeable
+  , p "pretty" [1,1,3,6]
+  , p "process" [1,6,16,0]
+  , p "stm" [2,5,0,2]
+  , p "template-haskell" [2,18,0,0] -- used by libghc
+  , p "terminfo" [0,4,1,5] -- used by libghc
+--   , p "text" [1,2,5,0] -- package is upgradeable
+  , p "time" [1,11,1,1] -- used by unix, directory, hpc, ghc. unsafe to upgrade
+  , p "transformers" [0,5,6,2] -- used by libghc
+  , p "unix" [2,7,2,2]
+--  , p "xhtml" [3000,2,2,1]
+  ]
+
+ghc924_pkgs :: [Cabal.PackageIdentifier]
+ghc924_pkgs =
+  [ p "array" [0,5,4,0]
+  , p "base" [4,16,3,0]
+  , p "binary" [0,8,9,0] -- used by libghc
+  , p "bytestring" [0,11,3,1]
+--  , p "Cabal" [3,6,3,0]  package is upgradeable
+  , p "containers" [0,6,5,1]
+  , p "deepseq" [1,4,6,1] -- used by time
+  , p "directory" [1,3,6,2]
+  , p "exceptions" [0,10,4] -- used by libghc
+  , p "filepath" [1,4,2,1]
+  , p "ghc-bignum" [1,2]
+  , p "ghc-boot" [9,2,4]
+  , p "ghc-boot-th" [9,2,4]
+  , p "ghc-compact" [0,1,0,0]
+  , p "ghc-prim" [0,8,0]
+  , p "ghc-heap" [9,2,4]
+  , p "ghci" [9,2,4]
+--  , p "haskeline" [0,8,2]  package is upgradeable
+  , p "hpc" [0,6,1,0] -- used by libghc
+  , p "integer-gmp" [1,1]
+  , p "mtl" [2,2,2]  -- used by exceptions
+--   , p "parsec" [3,1,15,0]  -- package is upgradeable
+  , p "pretty" [1,1,3,6]
+  , p "process" [1,6,16,0]
+  , p "stm" [2,5,0,2]
+  , p "template-haskell" [2,18,0,0] -- used by libghc
+  , p "terminfo" [0,4,1,5] -- used by libghc
+--   , p "text" [1,2,5,0] -- package is upgradeable
+  , p "time" [1,11,1,1] -- used by unix, directory, hpc, ghc. unsafe to upgrade
+  , p "transformers" [0,5,6,2] -- used by libghc
+  , p "unix" [2,7,2,2]
+--  , p "xhtml" [3000,2,2,1]
+  ]
+
 ghc902_pkgs :: [Cabal.PackageIdentifier]
 ghc902_pkgs =
   [ p "array" [0,5,4,0]
@@ -198,19 +315,54 @@
   , p "hpc" [0,6,1,0] -- used by libghc
   , p "integer-gmp" [1,1]
   , p "mtl" [2,2,2]  -- used by exceptions
-  , p "parsec" [3,1,14,0]  -- used by exceptions
+--   , p "parsec" [3,1,14,0]  -- package is upgradeable
   , p "pretty" [1,1,3,6]
-  , p "process" [1,6,13,2]
-  --  , p "stm" [2,5,0,0]  package is upgradeable(?)
+  , p "process" [1,6,16,0]
+  , p "stm" [2,5,0,0]
   , p "template-haskell" [2,17,0,0] -- used by libghc
   , p "terminfo" [0,4,1,5] -- used by libghc
-  , p "text" [1,2,5,0] -- used by libghc
+--   , p "text" [1,2,5,0] -- package is upgradeable
   , p "time" [1,9,3,0] -- used by unix, directory, hpc, ghc. unsafe to upgrade
   , p "transformers" [0,5,6,2] -- used by libghc
   , p "unix" [2,7,2,2]
 --  , p "xhtml" [3000,2,2,1]
   ]
 
+ghc8106_pkgs :: [Cabal.PackageIdentifier]
+ghc8106_pkgs =
+  [ p "array" [0,5,4,0]
+  , p "base" [4,14,1,0]
+  , p "binary" [0,8,8,0] -- used by libghc
+  , p "bytestring" [0,10,12,0]
+--  , p "Cabal" [3,2,1,0]  package is upgradeable
+  , p "containers" [0,6,2,1]
+  , p "deepseq" [1,4,4,0] -- used by time
+  , p "directory" [1,3,6,0]
+  , p "filepath" [1,4,2,1]
+  , p "exceptions" [0,10,4] -- used by libghc in ghc-9.0.2
+  , p "ghc-boot" [8,10,4]
+  , p "ghc-boot-th" [8,10,4]
+  , p "ghc-compact" [0,1,0,0]
+  , p "ghc-prim" [0,6,1,0]
+  , p "ghc-heap" [8,10,4]
+  , p "ghci" [8,10,4]
+--  , p "haskeline" [0,8,0,1]  package is upgradeable
+  , p "hpc" [0,6,1,0] -- used by libghc
+  , p "integer-gmp" [1,0,3,0]
+  , p "mtl" [2,2,2]  -- used by exceptions in ghc-9.0.2
+--   , p "parsec" [3,1,14,0]  -- package is upgradeable
+  , p "pretty" [1,1,3,6]
+  , p "process" [1,6,16,0]
+  , p "stm" [2,5,0,0]
+  , p "template-haskell" [2,16,0,0] -- used by libghc
+  , p "terminfo" [0,4,1,4] -- used by libghc in ghc-9.0.2
+--   , p "text" [1,2,4,1] -- package is upgradeable
+  , p "time" [1,9,3,0] -- used by unix, directory, hpc, ghc. unsafe to upgrade
+  , p "transformers" [0,5,6,2] -- used by libghc
+  , p "unix" [2,7,2,2]
+--  , p "xhtml" [3000,2,2,1]
+  ]
+
 ghc8104_pkgs :: [Cabal.PackageIdentifier]
 ghc8104_pkgs =
   [ p "array" [0,5,4,0]
@@ -233,13 +385,13 @@
   , p "hpc" [0,6,1,0] -- used by libghc
   , p "integer-gmp" [1,0,3,0]
   , p "mtl" [2,2,2]  -- used by exceptions in ghc-9.0.2
-  , p "parsec" [3,1,14,0]  -- used by exceptions in ghc-9.0.2
+--   , p "parsec" [3,1,14,0]  -- package is upgradeable
   , p "pretty" [1,1,3,6]
   , p "process" [1,6,9,0]
-  --  , p "stm" [2,5,0,0]  package is upgradeable(?)
+  , p "stm" [2,5,0,0]
   , p "template-haskell" [2,16,0,0] -- used by libghc
   , p "terminfo" [0,4,1,4] -- used by libghc in ghc-9.0.2
-  , p "text" [1,2,4,1] -- used by libghc in ghc-9.0.2
+--   , p "text" [1,2,4,1] -- package is upgradeable
   , p "time" [1,9,3,0] -- used by unix, directory, hpc, ghc. unsafe to upgrade
   , p "transformers" [0,5,6,2] -- used by libghc
   , p "unix" [2,7,2,2]
@@ -268,13 +420,13 @@
   , p "hpc" [0,6,1,0] -- used by libghc
   , p "integer-gmp" [1,0,3,0]
   , p "mtl" [2,2,2]  -- used by libghc in ghc-9.0.2 
-  , p "parsec" [3,1,14,0]  -- used by libghc in ghc-9.0.2
+--   , p "parsec" [3,1,14,0]  -- package is upgradeable
   , p "pretty" [1,1,3,6]
   , p "process" [1,6,8,2]
-  --  , p "stm" [2,5,0,0]  package is upgradeable(?)
+  , p "stm" [2,5,0,0]
   , p "template-haskell" [2,16,0,0] -- used by libghc
   , p "terminfo" [0,4,1,4]  -- used by libghc in ghc-9.0.2
-  , p "text" [1,2,3,2]  -- used by libghc in ghc-9.0.2
+--   , p "text" [1,2,3,2]  -- package is upgradeable
   , p "time" [1,9,3,0] -- used by unix, directory, hpc, ghc. unsafe to upgrade
   , p "transformers" [0,5,6,2] -- used by libghc
   , p "unix" [2,7,2,2]
@@ -301,13 +453,13 @@
   , p "hpc" [0,6,0,3] -- used by libghc
   , p "integer-gmp" [1,0,2,0]
   , p "mtl" [2,2,2]  -- used by exceptions in ghc-9.0.2
-  , p "parsec" [3,1,14,0] -- used by exceptions in ghc-9.0.2
+--   , p "parsec" [3,1,14,0] -- package is upgradeable
   , p "pretty" [1,1,3,6]
   , p "process" [1,6,9,0]
-  --  , p "stm" [2,5,0,0]  package is upgradeable(?)
+  , p "stm" [2,5,0,0]
   , p "template-haskell" [2,15,0,0] -- used by libghc
   , p "terminfo" [0,4,1,4] -- used by libghc in ghc-9.0.2
-  , p "text" [1,2,4,0] -- used by libghc in ghc-9.0.2
+--   , p "text" [1,2,4,0] -- package is upgradeable
   , p "time" [1,9,3,0] -- used by unix, directory, hpc, ghc. unsafe to upgrade
   , p "transformers" [0,5,6,2] -- used by libghc
   , p "unix" [2,7,2,2]
@@ -334,13 +486,13 @@
   , p "hpc" [0,6,0,3] -- used by libghc
   , p "integer-gmp" [1,0,2,0]
   , p "mtl" [2,2,2] -- used by exceptions in ghc-9.0.2
-  , p "parsec" [3,1,14,0] -- used by exceptions in ghc-9.0.2
+--   , p "parsec" [3,1,14,0] -- package is upgradeable
   , p "pretty" [1,1,3,6]
   , p "process" [1,6,8,0]
-  --  , p "stm" [2,5,0,0]  package is upgradeable(?)
+  , p "stm" [2,5,0,0]
   , p "template-haskell" [2,15,0,0] -- used by libghc
   , p "terminfo" [0,4,1,4] -- used by libghc in ghc-9.0.2
-  , p "text" [1,2,4,0] -- used by libghc in ghc-9.0.2 
+--   , p "text" [1,2,4,0] -- package is upgradeable
   , p "time" [1,9,3,0] -- used by unix, directory, hpc, ghc. unsafe to upgrade
   , p "transformers" [0,5,6,2] -- used by libghc
   , p "unix" [2,7,2,2]
@@ -367,114 +519,15 @@
   , p "hpc" [0,6,0,3] -- used by libghc
   , p "integer-gmp" [1,0,2,0]
   , p "mtl" [2,2,2] -- used by exceptions in ghc-9.0.2
-  , p "parsec" [3,1,14,0] -- used by exceptions in ghc-9.0.2
+--   , p "parsec" [3,1,14,0] -- package is upgradeable
   , p "pretty" [1,1,3,6]
   , p "process" [1,6,5,1]
-  --  , p "stm" [2,5,0,0]  package is upgradeable(?)
+  , p "stm" [2,5,0,0]
   , p "template-haskell" [2,15,0,0] -- used by libghc
   , p "terminfo" [0,4,1,4] -- used by libghc in ghc-9.0.2
-  , p "text" [1,2,4,0] -- used by libghc in ghc-9.0.2
+--   , p "text" [1,2,4,0] -- package is upgradeable
   , p "time" [1,9,3,0] -- used by unix, directory, hpc, ghc. unsafe to upgrade
   , p "transformers" [0,5,6,2] -- used by libghc
-  , p "unix" [2,7,2,2]
---  , p "xhtml" [3000,2,2,1]
-  ]
-
-ghc865_pkgs :: [Cabal.PackageIdentifier]
-ghc865_pkgs =
-  [ p "array" [0,5,3,0]
-  , p "base" [4,12,0,0]
-  , p "binary" [0,8,6,0] -- used by libghc
-  , p "bytestring" [0,10,8,2]
---  , p "Cabal" [2,4,0,1]  package is upgradeable
-  , p "containers" [0,6,0,1]
-  , p "deepseq" [1,4,4,0] -- used by time
-  , p "directory" [1,3,3,0]
-  , p "filepath" [1,4,2,1]
-  , p "ghc-boot" [8,6,5]
-  , p "ghc-boot-th" [8,6,5]
-  , p "ghc-compact" [0,1,0,0]
-  , p "ghc-prim" [0,5,3,0]
-  , p "ghci" [8,6,5]
---  , p "haskeline" [0,7,4,3]  package is upgradeable
-  , p "hpc" [0,6,0,3] -- used by libghc
-  , p "integer-gmp" [1,0,2,0]
-  , p "mtl" [2,2,2] -- used by exceptions in ghc-9.0.2
-  , p "parsec" [3,1,13,0] -- used by exceptions in ghc-9.0.2
-  , p "pretty" [1,1,3,6]
-  , p "process" [1,6,5,0]
-  --  , p "stm" [2,5,0,0]  package is upgradeable(?)
-  , p "template-haskell" [2,14,0,0] -- used by libghc
-  , p "terminfo" [0,4,1,2] -- used by libghc in ghc-9.0.2
-  , p "text" [1,2,3,1] -- used by libghc in ghc-9.0.2
-  , p "time" [1,8,0,2] -- used by unix, directory, hpc, ghc. unsafe to upgrade
-  , p "transformers" [0,5,6,2] -- used by libghc
-  , p "unix" [2,7,2,2]
---  , p "xhtml" [3000,2,2,1]
-  ]
-
-ghc863_pkgs :: [Cabal.PackageIdentifier]
-ghc863_pkgs =
-  [ p "array" [0,5,3,0]
-  , p "base" [4,12,0,0]
-  , p "binary" [0,8,6,0] -- used by libghc
-  , p "bytestring" [0,10,8,2]
---  , p "Cabal" [2,4,0,1]  package is upgradeable
-  , p "containers" [0,6,0,1]
-  , p "deepseq" [1,4,4,0] -- used by time
-  , p "directory" [1,3,3,0]
-  , p "filepath" [1,4,2,1]
-  , p "ghc-boot" [8,6,3]
-  , p "ghc-boot-th" [8,6,3]
-  , p "ghc-compact" [0,1,0,0]
-  , p "ghc-prim" [0,5,3,0]
-  , p "ghci" [8,6,3]
---  , p "haskeline" [0,7,4,3]  package is upgradeable
-  , p "hpc" [0,6,0,3] -- used by libghc
-  , p "integer-gmp" [1,0,2,0]
-  , p "mtl" [2,2,2] -- used by exceptions in ghc-9.0.2
-  , p "parsec" [3,1,13,0] -- used by exceptions in ghc-9.0.2
-  , p "pretty" [1,1,3,6]
-  , p "process" [1,6,3,0]
-  --  , p "stm" [2,5,0,0]  package is upgradeable(?)
-  , p "template-haskell" [2,14,0,0] -- used by libghc
-  , p "terminfo" [0,4,1,2] -- used by libghc in ghc-9.0.2
-  , p "text" [1,2,3,1] -- used by libghc in ghc-9.0.2
-  , p "time" [1,8,0,2] -- used by unix, directory, hpc, ghc. unsafe to upgrade
-  , p "transformers" [0,5,5,0] -- used by libghc
-  , p "unix" [2,7,2,2]
---  , p "xhtml" [3000,2,2,1]
-  ]
-
-ghc843_pkgs :: [Cabal.PackageIdentifier]
-ghc843_pkgs =
-  [ p "array" [0,5,2,0]
-  , p "base" [4,11,1,0]
-  , p "binary" [0,8,5,1] -- used by libghc
-  , p "bytestring" [0,10,8,2]
---  , p "Cabal" [2,2,0,1]  package is upgradeable
-  , p "containers" [0,5,11,2]
-  , p "deepseq" [1,4,3,0] -- used by time
-  , p "directory" [1,3,1,5]
-  , p "filepath" [1,4,2]
-  , p "ghc-boot" [8,4,3]
-  , p "ghc-boot-th" [8,4,3]
-  , p "ghc-compact" [0,1,0,0]
-  , p "ghc-prim" [0,5,2,0]
-  , p "ghci" [8,4,3]
---  , p "haskeline" [0,7,4,2]  package is upgradeable
-  , p "hpc" [0,6,0,3] -- used by libghc
-  , p "integer-gmp" [1,0,2,0]
-  , p "mtl" [2,2,2] -- used by exceptions in ghc-9.0.2
-  , p "parsec" [3,1,13,0] -- used by exceptions in ghc-9.0.2
-  , p "pretty" [1,1,3,6]
-  , p "process" [1,6,3,0]
-  --  , p "stm" [2,4,5,0]  package is upgradeable(?)
-  , p "template-haskell" [2,13,0,0] -- used by libghc
-  , p "terminfo" [0,4,1,1] -- used by libghc in ghc-9.0.2
-  , p "text" [1,2,3,0] -- used by libghc in ghc-9.0.2
-  , p "time" [1,8,0,2] -- used by unix, directory, hpc, ghc. unsafe to upgrade
-  , p "transformers" [0,5,5,0] -- used by libghc
   , p "unix" [2,7,2,2]
 --  , p "xhtml" [3000,2,2,1]
   ]
