diff --git a/ghcide.cabal b/ghcide.cabal
--- a/ghcide.cabal
+++ b/ghcide.cabal
@@ -2,7 +2,7 @@
 build-type:         Simple
 category:           Development
 name:               ghcide
-version:            1.6.0.0
+version:            1.6.0.1
 license:            Apache-2.0
 license-file:       LICENSE
 author:             Digital Asset and Ghcide contributors
diff --git a/src/Development/IDE/Core/Rules.hs b/src/Development/IDE/Core/Rules.hs
--- a/src/Development/IDE/Core/Rules.hs
+++ b/src/Development/IDE/Core/Rules.hs
@@ -57,6 +57,7 @@
     getParsedModuleDefinition,
     typeCheckRuleDefinition,
     GhcSessionDepsConfig(..),
+    DisplayTHWarning(..),
     ) where
 
 #if !MIN_VERSION_ghc(8,8,0)
diff --git a/test/data/cabal-exe/dist-newstyle/build/x86_64-osx/ghc-8.10.3/a-0.1.0.0/x/a/build/a/autogen/Paths_a.hs b/test/data/cabal-exe/dist-newstyle/build/x86_64-osx/ghc-8.10.3/a-0.1.0.0/x/a/build/a/autogen/Paths_a.hs
new file mode 100644
--- /dev/null
+++ b/test/data/cabal-exe/dist-newstyle/build/x86_64-osx/ghc-8.10.3/a-0.1.0.0/x/a/build/a/autogen/Paths_a.hs
@@ -0,0 +1,50 @@
+{-# LANGUAGE CPP #-}
+{-# LANGUAGE NoRebindableSyntax #-}
+{-# OPTIONS_GHC -fno-warn-missing-import-lists #-}
+module Paths_a (
+    version,
+    getBinDir, getLibDir, getDynLibDir, getDataDir, getLibexecDir,
+    getDataFileName, getSysconfDir
+  ) where
+
+import qualified Control.Exception as Exception
+import Data.Version (Version(..))
+import System.Environment (getEnv)
+import Prelude
+
+#if defined(VERSION_base)
+
+#if MIN_VERSION_base(4,0,0)
+catchIO :: IO a -> (Exception.IOException -> IO a) -> IO a
+#else
+catchIO :: IO a -> (Exception.Exception -> IO a) -> IO a
+#endif
+
+#else
+catchIO :: IO a -> (Exception.IOException -> IO a) -> IO a
+#endif
+catchIO = Exception.catch
+
+version :: Version
+version = Version [0,1,0,0] []
+bindir, libdir, dynlibdir, datadir, libexecdir, sysconfdir :: FilePath
+
+bindir     = "/Users/pepeiborra/.cabal/bin"
+libdir     = "/Users/pepeiborra/.cabal/lib/x86_64-osx-ghc-8.10.3/a-0.1.0.0-inplace-a"
+dynlibdir  = "/Users/pepeiborra/.cabal/lib/x86_64-osx-ghc-8.10.3"
+datadir    = "/Users/pepeiborra/.cabal/share/x86_64-osx-ghc-8.10.3/a-0.1.0.0"
+libexecdir = "/Users/pepeiborra/.cabal/libexec/x86_64-osx-ghc-8.10.3/a-0.1.0.0"
+sysconfdir = "/Users/pepeiborra/.cabal/etc"
+
+getBinDir, getLibDir, getDynLibDir, getDataDir, getLibexecDir, getSysconfDir :: IO FilePath
+getBinDir = catchIO (getEnv "a_bindir") (\_ -> return bindir)
+getLibDir = catchIO (getEnv "a_libdir") (\_ -> return libdir)
+getDynLibDir = catchIO (getEnv "a_dynlibdir") (\_ -> return dynlibdir)
+getDataDir = catchIO (getEnv "a_datadir") (\_ -> return datadir)
+getLibexecDir = catchIO (getEnv "a_libexecdir") (\_ -> return libexecdir)
+getSysconfDir = catchIO (getEnv "a_sysconfdir") (\_ -> return sysconfdir)
+
+getDataFileName :: FilePath -> IO FilePath
+getDataFileName name = do
+  dir <- getDataDir
+  return (dir ++ "/" ++ name)
diff --git a/test/data/multi/dist-newstyle/build/x86_64-osx/ghc-8.10.2/a-1.0.0/build/autogen/Paths_a.hs b/test/data/multi/dist-newstyle/build/x86_64-osx/ghc-8.10.2/a-1.0.0/build/autogen/Paths_a.hs
new file mode 100644
--- /dev/null
+++ b/test/data/multi/dist-newstyle/build/x86_64-osx/ghc-8.10.2/a-1.0.0/build/autogen/Paths_a.hs
@@ -0,0 +1,50 @@
+{-# LANGUAGE CPP #-}
+{-# LANGUAGE NoRebindableSyntax #-}
+{-# OPTIONS_GHC -fno-warn-missing-import-lists #-}
+module Paths_a (
+    version,
+    getBinDir, getLibDir, getDynLibDir, getDataDir, getLibexecDir,
+    getDataFileName, getSysconfDir
+  ) where
+
+import qualified Control.Exception as Exception
+import Data.Version (Version(..))
+import System.Environment (getEnv)
+import Prelude
+
+#if defined(VERSION_base)
+
+#if MIN_VERSION_base(4,0,0)
+catchIO :: IO a -> (Exception.IOException -> IO a) -> IO a
+#else
+catchIO :: IO a -> (Exception.Exception -> IO a) -> IO a
+#endif
+
+#else
+catchIO :: IO a -> (Exception.IOException -> IO a) -> IO a
+#endif
+catchIO = Exception.catch
+
+version :: Version
+version = Version [1,0,0] []
+bindir, libdir, dynlibdir, datadir, libexecdir, sysconfdir :: FilePath
+
+bindir     = "/Users/pepeiborra/.cabal/bin"
+libdir     = "/Users/pepeiborra/.cabal/lib/x86_64-osx-ghc-8.10.2/a-1.0.0-inplace"
+dynlibdir  = "/Users/pepeiborra/.cabal/lib/x86_64-osx-ghc-8.10.2"
+datadir    = "/Users/pepeiborra/.cabal/share/x86_64-osx-ghc-8.10.2/a-1.0.0"
+libexecdir = "/Users/pepeiborra/.cabal/libexec/x86_64-osx-ghc-8.10.2/a-1.0.0"
+sysconfdir = "/Users/pepeiborra/.cabal/etc"
+
+getBinDir, getLibDir, getDynLibDir, getDataDir, getLibexecDir, getSysconfDir :: IO FilePath
+getBinDir = catchIO (getEnv "a_bindir") (\_ -> return bindir)
+getLibDir = catchIO (getEnv "a_libdir") (\_ -> return libdir)
+getDynLibDir = catchIO (getEnv "a_dynlibdir") (\_ -> return dynlibdir)
+getDataDir = catchIO (getEnv "a_datadir") (\_ -> return datadir)
+getLibexecDir = catchIO (getEnv "a_libexecdir") (\_ -> return libexecdir)
+getSysconfDir = catchIO (getEnv "a_sysconfdir") (\_ -> return sysconfdir)
+
+getDataFileName :: FilePath -> IO FilePath
+getDataFileName name = do
+  dir <- getDataDir
+  return (dir ++ "/" ++ name)
diff --git a/test/data/multi/dist-newstyle/build/x86_64-osx/ghc-8.10.3/a-1.0.0/build/autogen/Paths_a.hs b/test/data/multi/dist-newstyle/build/x86_64-osx/ghc-8.10.3/a-1.0.0/build/autogen/Paths_a.hs
new file mode 100644
--- /dev/null
+++ b/test/data/multi/dist-newstyle/build/x86_64-osx/ghc-8.10.3/a-1.0.0/build/autogen/Paths_a.hs
@@ -0,0 +1,50 @@
+{-# LANGUAGE CPP #-}
+{-# LANGUAGE NoRebindableSyntax #-}
+{-# OPTIONS_GHC -fno-warn-missing-import-lists #-}
+module Paths_a (
+    version,
+    getBinDir, getLibDir, getDynLibDir, getDataDir, getLibexecDir,
+    getDataFileName, getSysconfDir
+  ) where
+
+import qualified Control.Exception as Exception
+import Data.Version (Version(..))
+import System.Environment (getEnv)
+import Prelude
+
+#if defined(VERSION_base)
+
+#if MIN_VERSION_base(4,0,0)
+catchIO :: IO a -> (Exception.IOException -> IO a) -> IO a
+#else
+catchIO :: IO a -> (Exception.Exception -> IO a) -> IO a
+#endif
+
+#else
+catchIO :: IO a -> (Exception.IOException -> IO a) -> IO a
+#endif
+catchIO = Exception.catch
+
+version :: Version
+version = Version [1,0,0] []
+bindir, libdir, dynlibdir, datadir, libexecdir, sysconfdir :: FilePath
+
+bindir     = "/Users/pepeiborra/.cabal/bin"
+libdir     = "/Users/pepeiborra/.cabal/lib/x86_64-osx-ghc-8.10.3/a-1.0.0-inplace"
+dynlibdir  = "/Users/pepeiborra/.cabal/lib/x86_64-osx-ghc-8.10.3"
+datadir    = "/Users/pepeiborra/.cabal/share/x86_64-osx-ghc-8.10.3/a-1.0.0"
+libexecdir = "/Users/pepeiborra/.cabal/libexec/x86_64-osx-ghc-8.10.3/a-1.0.0"
+sysconfdir = "/Users/pepeiborra/.cabal/etc"
+
+getBinDir, getLibDir, getDynLibDir, getDataDir, getLibexecDir, getSysconfDir :: IO FilePath
+getBinDir = catchIO (getEnv "a_bindir") (\_ -> return bindir)
+getLibDir = catchIO (getEnv "a_libdir") (\_ -> return libdir)
+getDynLibDir = catchIO (getEnv "a_dynlibdir") (\_ -> return dynlibdir)
+getDataDir = catchIO (getEnv "a_datadir") (\_ -> return datadir)
+getLibexecDir = catchIO (getEnv "a_libexecdir") (\_ -> return libexecdir)
+getSysconfDir = catchIO (getEnv "a_sysconfdir") (\_ -> return sysconfdir)
+
+getDataFileName :: FilePath -> IO FilePath
+getDataFileName name = do
+  dir <- getDataDir
+  return (dir ++ "/" ++ name)
diff --git a/test/data/multi/dist-newstyle/build/x86_64-osx/ghc-8.10.3/b-1.0.0/build/autogen/Paths_b.hs b/test/data/multi/dist-newstyle/build/x86_64-osx/ghc-8.10.3/b-1.0.0/build/autogen/Paths_b.hs
new file mode 100644
--- /dev/null
+++ b/test/data/multi/dist-newstyle/build/x86_64-osx/ghc-8.10.3/b-1.0.0/build/autogen/Paths_b.hs
@@ -0,0 +1,50 @@
+{-# LANGUAGE CPP #-}
+{-# LANGUAGE NoRebindableSyntax #-}
+{-# OPTIONS_GHC -fno-warn-missing-import-lists #-}
+module Paths_b (
+    version,
+    getBinDir, getLibDir, getDynLibDir, getDataDir, getLibexecDir,
+    getDataFileName, getSysconfDir
+  ) where
+
+import qualified Control.Exception as Exception
+import Data.Version (Version(..))
+import System.Environment (getEnv)
+import Prelude
+
+#if defined(VERSION_base)
+
+#if MIN_VERSION_base(4,0,0)
+catchIO :: IO a -> (Exception.IOException -> IO a) -> IO a
+#else
+catchIO :: IO a -> (Exception.Exception -> IO a) -> IO a
+#endif
+
+#else
+catchIO :: IO a -> (Exception.IOException -> IO a) -> IO a
+#endif
+catchIO = Exception.catch
+
+version :: Version
+version = Version [1,0,0] []
+bindir, libdir, dynlibdir, datadir, libexecdir, sysconfdir :: FilePath
+
+bindir     = "/Users/pepeiborra/.cabal/bin"
+libdir     = "/Users/pepeiborra/.cabal/lib/x86_64-osx-ghc-8.10.3/b-1.0.0-inplace"
+dynlibdir  = "/Users/pepeiborra/.cabal/lib/x86_64-osx-ghc-8.10.3"
+datadir    = "/Users/pepeiborra/.cabal/share/x86_64-osx-ghc-8.10.3/b-1.0.0"
+libexecdir = "/Users/pepeiborra/.cabal/libexec/x86_64-osx-ghc-8.10.3/b-1.0.0"
+sysconfdir = "/Users/pepeiborra/.cabal/etc"
+
+getBinDir, getLibDir, getDynLibDir, getDataDir, getLibexecDir, getSysconfDir :: IO FilePath
+getBinDir = catchIO (getEnv "b_bindir") (\_ -> return bindir)
+getLibDir = catchIO (getEnv "b_libdir") (\_ -> return libdir)
+getDynLibDir = catchIO (getEnv "b_dynlibdir") (\_ -> return dynlibdir)
+getDataDir = catchIO (getEnv "b_datadir") (\_ -> return datadir)
+getLibexecDir = catchIO (getEnv "b_libexecdir") (\_ -> return libexecdir)
+getSysconfDir = catchIO (getEnv "b_sysconfdir") (\_ -> return sysconfdir)
+
+getDataFileName :: FilePath -> IO FilePath
+getDataFileName name = do
+  dir <- getDataDir
+  return (dir ++ "/" ++ name)