diff --git a/CHANGELOG b/CHANGELOG
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,6 @@
+2025-11-07
+        * Version bump (4.6). (#679)
+
 2025-09-07
         * Version bump (4.5.1). (#666)
 
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:             4.5.1
+version:             4.6
 synopsis:            Interpreter for Copilot.
 description:
   Interpreter for Copilot.
@@ -44,7 +44,7 @@
     base       >= 4.9 && < 5,
     pretty     >= 1.0 && < 1.2,
 
-    copilot-core >= 4.5.1 && < 4.6
+    copilot-core >= 4.6 && < 4.7
 
   exposed-modules: