diff --git a/CHANGELOG b/CHANGELOG
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,7 @@
+2026-11-07
+        * Version bump (4.8.2). (#792)
+        * Replace tab in `Copilot.Interpreter.Eval`. (#772)
+
 2026-09-07
         * Version bump (4.8.1). (#760)
 
diff --git a/copilot-interpreter.cabal b/copilot-interpreter.cabal
--- a/copilot-interpreter.cabal
+++ b/copilot-interpreter.cabal
@@ -1,6 +1,6 @@
 cabal-version:       >=1.10
 name:                copilot-interpreter
-version:             4.8.1
+version:             4.8.2
 synopsis:            Interpreter for Copilot.
 description:
   Interpreter for Copilot.
@@ -44,7 +44,7 @@
     base       >= 4.9 && < 5,
     pretty     >= 1.0 && < 1.2,
 
-    copilot-core >= 4.8.1 && < 4.9
+    copilot-core >= 4.8.2 && < 4.9
 
   exposed-modules:
 
diff --git a/src/Copilot/Interpret/Eval.hs b/src/Copilot/Interpret/Eval.hs
--- a/src/Copilot/Interpret/Eval.hs
+++ b/src/Copilot/Interpret/Eval.hs
@@ -19,7 +19,7 @@
 import Copilot.Core            (Expr (..), Field (..), Id, Name, Observer (..),
                                 Op1 (..), Op2 (..), Op3 (..), Spec, Stream (..),
                                 Trigger (..), Type (..), UExpr (..), Value (..),
-				arrayElems, arrayUpdate, specObservers,
+                                arrayElems, arrayUpdate, specObservers,
                                 specStreams, specTriggers, updateField)
 import Copilot.Interpret.Error (badUsage)