diff --git a/CHANGELOG.md b/CHANGELOG.md
index af1781b116..d8b6836837 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Change Log
 
+## v1.12.2
+
+### Fixed
+- **Rebuilt the CLI binary with the correct version number:** The CLI binary included in the `1.12.1` package was built with an incorrect version number causing a version mismatch when attempting to execute code generation.
+
 ## v1.12.1
 
 ### Fixed
diff --git a/CLI/apollo-ios-cli.tar.gz b/CLI/apollo-ios-cli.tar.gz
index 2723a60e39..6aac895db6 100644
Binary files a/CLI/apollo-ios-cli.tar.gz and b/CLI/apollo-ios-cli.tar.gz differ
diff --git a/Sources/Apollo/Constants.swift b/Sources/Apollo/Constants.swift
index e1c26d9e2e..6699ccd08f 100644
--- a/Sources/Apollo/Constants.swift
+++ b/Sources/Apollo/Constants.swift
@@ -1,5 +1,5 @@
 import Foundation
 
 public enum Constants {
-    public static let ApolloVersion: String = "1.12.1"
+    public static let ApolloVersion: String = "1.12.2"
 }
diff --git a/scripts/cli-version-check.sh b/scripts/cli-version-check.sh
new file mode 100755
index 0000000000..6935cd0d04
--- /dev/null
+++ b/scripts/cli-version-check.sh
@@ -0,0 +1,18 @@
+#!/bin/bash
+
+directory=$(dirname "$0")
+projectDir="$directory/../CLI"
+
+APOLLO_VERSION=$(sh "$directory/get-version.sh")
+FILE_PATH="$projectDir/apollo-ios-cli.tar.gz"
+tar -xf "$FILE_PATH"
+CLI_VERSION=$(./apollo-ios-cli --version)
+
+echo "Comparing Apollo version $APOLLO_VERSION with CLI version $CLI_VERSION"
+
+if [ "$APOLLO_VERSION" = "$CLI_VERSION" ]; then
+  echo "Success - matched!"
+else
+  echo "Failed - mismatch!"
+  exit 1
+fi