diff --git a/toys-core/CHANGELOG.md b/toys-core/CHANGELOG.md
index 843b6100..5e25e65f 100644
--- a/toys-core/CHANGELOG.md
+++ b/toys-core/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Release History
 
+### v0.15.2 / 2023-10-17
+
+* (No significant changes)
+
 ### v0.15.1 / 2023-10-15
 
 * FIXED: Clean up some internal requires, which may improve performance with built-in gems.
diff --git a/toys-core/lib/toys/core.rb b/toys-core/lib/toys/core.rb
index d77e3140..dfd954c1 100644
--- a/toys-core/lib/toys/core.rb
+++ b/toys-core/lib/toys/core.rb
@@ -9,7 +9,7 @@ module Core
     # Current version of Toys core.
     # @return [String]
     #
-    VERSION = "0.15.1"
+    VERSION = "0.15.2"
   end
 
   ##
diff --git a/toys/CHANGELOG.md b/toys/CHANGELOG.md
index 0e403ae1..373502ae 100644
--- a/toys/CHANGELOG.md
+++ b/toys/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Release History
 
+### v0.15.2 / 2023-10-17
+
+* FIXED: The gem_build template tried to use a badly formatted directory on Windows.
+
 ### v0.15.1 / 2023-10-15
 
 * FIXED: Clean up some internal requires, which may improve performance with built-in gems.
diff --git a/toys/lib/toys/version.rb b/toys/lib/toys/version.rb
index 00b24ac2..b52fd026 100644
--- a/toys/lib/toys/version.rb
+++ b/toys/lib/toys/version.rb
@@ -5,5 +5,5 @@ module Toys
   # Current version of the Toys command line executable.
   # @return [String]
   #
-  VERSION = "0.15.1"
+  VERSION = "0.15.2"
 end