diff --git a/ghcide/src/Development/IDE/GHC/Compat/Core.hs b/ghcide/src/Development/IDE/GHC/Compat/Core.hs
index 634b530c8b..26bdc28b6d 100644
--- a/ghcide/src/Development/IDE/GHC/Compat/Core.hs
+++ b/ghcide/src/Development/IDE/GHC/Compat/Core.hs
@@ -121,7 +121,9 @@ module Development.IDE.GHC.Compat.Core (
       TyCoRep.CoercionTy
       ),
     pattern FunTy,
+#if !MIN_VERSION_ghc(9,2,0)
     Development.IDE.GHC.Compat.Core.splitForAllTyCoVars,
+#endif
     Development.IDE.GHC.Compat.Core.mkVisFunTys,
     Development.IDE.GHC.Compat.Core.mkInfForAllTys,
     -- * Specs
@@ -234,7 +236,9 @@ module Development.IDE.GHC.Compat.Core (
     Unlinked(..),
     Linkable(..),
     unload,
+#if !MIN_VERSION_ghc(9,2,0)
     initDynLinker,
+#endif
     -- * Hooks
     Hooks,
     runMetaHook,
@@ -426,7 +430,7 @@ import           GHC.Core.Coercion
 import           GHC.Core.ConLike
 import           GHC.Core.DataCon           hiding (dataConExTyCoVars)
 import qualified GHC.Core.DataCon           as DataCon
-import           GHC.Core.FamInstEnv
+import           GHC.Core.FamInstEnv hiding (pprFamInst)
 import           GHC.Core.InstEnv
 import           GHC.Types.Unique.FM
 #if MIN_VERSION_ghc(9,2,0)
@@ -444,6 +448,7 @@ import           GHC.Core.Type              hiding (mkInfForAllTys, mkVisFunTys)
 import           GHC.Core.Unify
 import           GHC.Core.Utils
 
+
 #if MIN_VERSION_ghc(9,2,0)
 import           GHC.Driver.Env
 #else
@@ -460,6 +465,9 @@ import           GHC.Driver.Pipeline
 import           GHC.Driver.Plugins
 import           GHC.Driver.Session         hiding (ExposePackage)
 import qualified GHC.Driver.Session         as DynFlags
+#if MIN_VERSION_ghc(9,2,0)
+import           GHC.Hs (HsParsedModule(..))
+#endif
 #if !MIN_VERSION_ghc(9,2,0)
 import           GHC.Hs
 #endif
@@ -480,6 +488,7 @@ import           GHC.Parser.Lexer
 import           GHC.Linker.Loader
 import           GHC.Linker.Types
 import           GHC.Platform.Ways
+import           GHC.Runtime.Context (InteractiveImport(..))
 #else
 import           GHC.Runtime.Linker
 #endif
@@ -497,6 +506,9 @@ import           GHC.Tc.Utils.Monad         hiding (Applicative (..), IORef,
 import           GHC.Tc.Utils.TcType        as TcType
 import qualified GHC.Types.Avail            as Avail
 #if MIN_VERSION_ghc(9,2,0)
+import           GHC.Types.Fixity (LexicalFixity(..))
+#endif
+#if MIN_VERSION_ghc(9,2,0)
 import           GHC.Types.Meta
 #endif
 import           GHC.Types.Basic
@@ -510,6 +522,7 @@ import           GHC.Types.Name.Set
 import           GHC.Types.SourceFile       (HscSource (..),
                                              SourceModified (..))
 import           GHC.Types.SourceText
+import           GHC.Types.Target (Target(..), TargetId(..))
 import           GHC.Types.TyThing
 import           GHC.Types.TyThing.Ppr
 #else
@@ -532,10 +545,12 @@ import           GHC.Unit.Module            hiding (ModLocation (..), UnitId,
                                              toUnitId)
 import qualified GHC.Unit.Module            as Module
 #if MIN_VERSION_ghc(9,2,0)
+import           GHC.Unit.Module.Graph (mkModuleGraph)
 import           GHC.Unit.Module.Imported
 import           GHC.Unit.Module.ModDetails
 import           GHC.Unit.Module.ModGuts
-import           GHC.Unit.Module.ModIface   (IfaceExport)
+import           GHC.Unit.Module.ModIface   (IfaceExport, ModIface(..), ModIface_(..))
+import           GHC.Unit.Module.ModSummary (ModSummary(..))
 #endif
 import           GHC.Unit.State             (ModuleOrigin (..))
 import           GHC.Utils.Error            (Severity (..))
@@ -658,6 +673,11 @@ import           Data.List                  (isSuffixOf)
 import           System.FilePath
 #endif
 
+
+#if MIN_VERSION_ghc(9,2,0)
+import           Language.Haskell.Syntax.Expr
+#endif
+
 #if !MIN_VERSION_ghc(9,0,0)
 type BufSpan = ()
 type BufPos = ()
@@ -806,11 +826,9 @@ mkInfForAllTys =
   mkInvForAllTys
 #endif
 
+#if !MIN_VERSION_ghc(9,2,0)
 splitForAllTyCoVars :: Type -> ([TyCoVar], Type)
 splitForAllTyCoVars =
-#if MIN_VERSION_ghc(9,2,0)
-  TcType.splitForAllTyCoVars
-#else
   splitForAllTys
 #endif
 
diff --git a/ghcide/src/Development/IDE/GHC/Compat/Outputable.hs b/ghcide/src/Development/IDE/GHC/Compat/Outputable.hs
index e3b6d2a453..7605b76536 100644
--- a/ghcide/src/Development/IDE/GHC/Compat/Outputable.hs
+++ b/ghcide/src/Development/IDE/GHC/Compat/Outputable.hs
@@ -37,6 +37,7 @@ import           GHC.Parser.Errors
 import qualified GHC.Parser.Errors.Ppr           as Ppr
 import qualified GHC.Types.Error                 as Error
 import           GHC.Types.Name.Ppr
+import           GHC.Types.Name.Reader
 import           GHC.Types.SourceError
 import           GHC.Types.SrcLoc
 import           GHC.Unit.State
@@ -154,7 +155,13 @@ type PsError = ErrMsg
 
 mkPrintUnqualifiedDefault :: GlobalRdrEnv -> PrintUnqualified
 mkPrintUnqualifiedDefault =
+#if MIN_VERSION_ghc(9,2,0)
+  -- GHC 9.2.1 version
+  -- mkPrintUnqualified :: UnitEnv -> GlobalRdrEnv -> PrintUnqualified
+  mkPrintUnqualified unsafeGlobalDynFlags
+#else
   HscTypes.mkPrintUnqualified unsafeGlobalDynFlags
+#endif
 
 mkWarnMsg :: DynFlags -> SrcSpan -> PrintUnqualified -> SDoc -> MsgEnvelope DecoratedSDoc
 mkWarnMsg =