diff --git a/.ci.yaml b/.ci.yaml
index b6b83d5019c1f..0f7e2a09767fc 100644
--- a/.ci.yaml
+++ b/.ci.yaml
@@ -54,9 +54,12 @@ platform_properties:
       device_type: none
       cpu: x86
       os: Mac-12|Mac-13
+      # TODO(vashworth): Remove specific toolchain_ver once https://github.com/flutter/flutter/issues/138109 is resolved.
       $flutter/osx_sdk : >-
         {
-          "sdk_version": "14e300c"
+          "sdk_version": "14e300c",
+          "toolchain_ver_arm": "JiMOaZvCH66lnGWMJdLScE-7lkUnKaw3COdWwqXmjWEC",
+          "toolchain_ver_intel": "Zp2HmSx7_-pu-yHqYqzoEpo0JRwNZGGwSj5V1SnLFmoC"
         }
     dimensions:
       mac_model: "Macmini8,1|Macmini9,1"
@@ -447,9 +450,12 @@ targets:
         [
           {"dependency": "goldctl", "version": "git_revision:720a542f6fe4f92922c3b8f0fdcc4d2ac6bb83cd"}
         ]
+      # TODO(vashworth): Remove specific toolchain_ver once https://github.com/flutter/flutter/issues/138109 is resolved.
       $flutter/osx_sdk : >-
         {
-          "sdk_version": "14e300c"
+          "sdk_version": "14e300c",
+          "toolchain_ver_arm": "JiMOaZvCH66lnGWMJdLScE-7lkUnKaw3COdWwqXmjWEC",
+          "toolchain_ver_intel": "Zp2HmSx7_-pu-yHqYqzoEpo0JRwNZGGwSj5V1SnLFmoC"
         }
     drone_dimensions:
       - os=Mac-12|Mac-13
@@ -468,9 +474,12 @@ targets:
       add_recipes_cq: "true"
       release_build: "true"
       config_name: mac_ios_engine
+      # TODO(vashworth): Remove specific toolchain_ver once https://github.com/flutter/flutter/issues/138109 is resolved.
       $flutter/osx_sdk : >-
         {
-          "sdk_version": "14e300c"
+          "sdk_version": "14e300c",
+          "toolchain_ver_arm": "JiMOaZvCH66lnGWMJdLScE-7lkUnKaw3COdWwqXmjWEC",
+          "toolchain_ver_intel": "Zp2HmSx7_-pu-yHqYqzoEpo0JRwNZGGwSj5V1SnLFmoC"
         }
     drone_dimensions:
       - os=Mac-12|Mac-13
diff --git a/ci/builders/mac_android_aot_engine.json b/ci/builders/mac_android_aot_engine.json
index 962250d0de328..5704a2beb5413 100644
--- a/ci/builders/mac_android_aot_engine.json
+++ b/ci/builders/mac_android_aot_engine.json
@@ -35,7 +35,9 @@
             },
             "properties": {
                 "$flutter/osx_sdk": {
-                    "sdk_version": "14e300c"
+                    "sdk_version": "14e300c",
+                    "toolchain_ver_arm": "JiMOaZvCH66lnGWMJdLScE-7lkUnKaw3COdWwqXmjWEC",
+                    "toolchain_ver_intel": "Zp2HmSx7_-pu-yHqYqzoEpo0JRwNZGGwSj5V1SnLFmoC"
                 }
             }
         },
@@ -75,7 +77,9 @@
             },
             "properties": {
                 "$flutter/osx_sdk": {
-                    "sdk_version": "14e300c"
+                    "sdk_version": "14e300c",
+                    "toolchain_ver_arm": "JiMOaZvCH66lnGWMJdLScE-7lkUnKaw3COdWwqXmjWEC",
+                    "toolchain_ver_intel": "Zp2HmSx7_-pu-yHqYqzoEpo0JRwNZGGwSj5V1SnLFmoC"
                 }
             }
         },
@@ -115,7 +119,9 @@
             },
             "properties": {
                 "$flutter/osx_sdk": {
-                    "sdk_version": "14e300c"
+                    "sdk_version": "14e300c",
+                    "toolchain_ver_arm": "JiMOaZvCH66lnGWMJdLScE-7lkUnKaw3COdWwqXmjWEC",
+                    "toolchain_ver_intel": "Zp2HmSx7_-pu-yHqYqzoEpo0JRwNZGGwSj5V1SnLFmoC"
                 }
             }
         },
@@ -154,7 +160,9 @@
             },
             "properties": {
                 "$flutter/osx_sdk": {
-                    "sdk_version": "14e300c"
+                    "sdk_version": "14e300c",
+                    "toolchain_ver_arm": "JiMOaZvCH66lnGWMJdLScE-7lkUnKaw3COdWwqXmjWEC",
+                    "toolchain_ver_intel": "Zp2HmSx7_-pu-yHqYqzoEpo0JRwNZGGwSj5V1SnLFmoC"
                 }
             }
         },
@@ -194,7 +202,9 @@
             },
             "properties": {
                 "$flutter/osx_sdk": {
-                    "sdk_version": "14e300c"
+                    "sdk_version": "14e300c",
+                    "toolchain_ver_arm": "JiMOaZvCH66lnGWMJdLScE-7lkUnKaw3COdWwqXmjWEC",
+                    "toolchain_ver_intel": "Zp2HmSx7_-pu-yHqYqzoEpo0JRwNZGGwSj5V1SnLFmoC"
                 }
             }
         },
@@ -234,7 +244,9 @@
             },
             "properties": {
                 "$flutter/osx_sdk": {
-                    "sdk_version": "14e300c"
+                    "sdk_version": "14e300c",
+                    "toolchain_ver_arm": "JiMOaZvCH66lnGWMJdLScE-7lkUnKaw3COdWwqXmjWEC",
+                    "toolchain_ver_intel": "Zp2HmSx7_-pu-yHqYqzoEpo0JRwNZGGwSj5V1SnLFmoC"
                 }
             }
         }
diff --git a/ci/builders/mac_host_engine.json b/ci/builders/mac_host_engine.json
index 8642c1b3e82db..c00f8a515849c 100644
--- a/ci/builders/mac_host_engine.json
+++ b/ci/builders/mac_host_engine.json
@@ -47,7 +47,9 @@
             },
             "properties": {
                 "$flutter/osx_sdk": {
-                    "sdk_version": "14e300c"
+                    "sdk_version": "14e300c",
+                    "toolchain_ver_arm": "JiMOaZvCH66lnGWMJdLScE-7lkUnKaw3COdWwqXmjWEC",
+                    "toolchain_ver_intel": "Zp2HmSx7_-pu-yHqYqzoEpo0JRwNZGGwSj5V1SnLFmoC"
                 }
             },
             "tests": [
@@ -106,7 +108,9 @@
             },
             "properties": {
                 "$flutter/osx_sdk": {
-                    "sdk_version": "14e300c"
+                    "sdk_version": "14e300c",
+                    "toolchain_ver_arm": "JiMOaZvCH66lnGWMJdLScE-7lkUnKaw3COdWwqXmjWEC",
+                    "toolchain_ver_intel": "Zp2HmSx7_-pu-yHqYqzoEpo0JRwNZGGwSj5V1SnLFmoC"
                 }
             },
             "tests": [
@@ -176,7 +180,9 @@
             },
             "properties": {
                 "$flutter/osx_sdk": {
-                    "sdk_version": "14e300c"
+                    "sdk_version": "14e300c",
+                    "toolchain_ver_arm": "JiMOaZvCH66lnGWMJdLScE-7lkUnKaw3COdWwqXmjWEC",
+                    "toolchain_ver_intel": "Zp2HmSx7_-pu-yHqYqzoEpo0JRwNZGGwSj5V1SnLFmoC"
                 }
             },
             "tests": [
@@ -237,7 +243,9 @@
             },
             "properties": {
                 "$flutter/osx_sdk": {
-                    "sdk_version": "14e300c"
+                    "sdk_version": "14e300c",
+                    "toolchain_ver_arm": "JiMOaZvCH66lnGWMJdLScE-7lkUnKaw3COdWwqXmjWEC",
+                    "toolchain_ver_intel": "Zp2HmSx7_-pu-yHqYqzoEpo0JRwNZGGwSj5V1SnLFmoC"
                 }
             }
         },
@@ -280,7 +288,9 @@
             },
             "properties": {
                 "$flutter/osx_sdk": {
-                    "sdk_version": "14e300c"
+                    "sdk_version": "14e300c",
+                    "toolchain_ver_arm": "JiMOaZvCH66lnGWMJdLScE-7lkUnKaw3COdWwqXmjWEC",
+                    "toolchain_ver_intel": "Zp2HmSx7_-pu-yHqYqzoEpo0JRwNZGGwSj5V1SnLFmoC"
                 }
             }
         },
@@ -325,7 +335,9 @@
             },
             "properties": {
                 "$flutter/osx_sdk": {
-                    "sdk_version": "14e300c"
+                    "sdk_version": "14e300c",
+                    "toolchain_ver_arm": "JiMOaZvCH66lnGWMJdLScE-7lkUnKaw3COdWwqXmjWEC",
+                    "toolchain_ver_intel": "Zp2HmSx7_-pu-yHqYqzoEpo0JRwNZGGwSj5V1SnLFmoC"
                 }
             }
         }
diff --git a/ci/builders/mac_ios_engine.json b/ci/builders/mac_ios_engine.json
index 08cc3adf97dc8..67d43aaccc221 100644
--- a/ci/builders/mac_ios_engine.json
+++ b/ci/builders/mac_ios_engine.json
@@ -19,7 +19,9 @@
             },
             "properties": {
                 "$flutter/osx_sdk": {
-                    "sdk_version": "14e300c"
+                    "sdk_version": "14e300c",
+                    "toolchain_ver_arm": "JiMOaZvCH66lnGWMJdLScE-7lkUnKaw3COdWwqXmjWEC",
+                    "toolchain_ver_intel": "Zp2HmSx7_-pu-yHqYqzoEpo0JRwNZGGwSj5V1SnLFmoC"
                 }
             }
         },
@@ -43,7 +45,9 @@
             },
             "properties": {
                 "$flutter/osx_sdk": {
-                    "sdk_version": "14e300c"
+                    "sdk_version": "14e300c",
+                    "toolchain_ver_arm": "JiMOaZvCH66lnGWMJdLScE-7lkUnKaw3COdWwqXmjWEC",
+                    "toolchain_ver_intel": "Zp2HmSx7_-pu-yHqYqzoEpo0JRwNZGGwSj5V1SnLFmoC"
                 }
             }
         },
@@ -67,7 +71,9 @@
             },
             "properties": {
                 "$flutter/osx_sdk": {
-                    "sdk_version": "14e300c"
+                    "sdk_version": "14e300c",
+                    "toolchain_ver_arm": "JiMOaZvCH66lnGWMJdLScE-7lkUnKaw3COdWwqXmjWEC",
+                    "toolchain_ver_intel": "Zp2HmSx7_-pu-yHqYqzoEpo0JRwNZGGwSj5V1SnLFmoC"
                 }
             }
         },
@@ -92,7 +98,9 @@
             },
             "properties": {
                 "$flutter/osx_sdk": {
-                    "sdk_version": "14e300c"
+                    "sdk_version": "14e300c",
+                    "toolchain_ver_arm": "JiMOaZvCH66lnGWMJdLScE-7lkUnKaw3COdWwqXmjWEC",
+                    "toolchain_ver_intel": "Zp2HmSx7_-pu-yHqYqzoEpo0JRwNZGGwSj5V1SnLFmoC"
                 }
             }
         },
@@ -117,7 +125,9 @@
             },
             "properties": {
                 "$flutter/osx_sdk": {
-                    "sdk_version": "14e300c"
+                    "sdk_version": "14e300c",
+                    "toolchain_ver_arm": "JiMOaZvCH66lnGWMJdLScE-7lkUnKaw3COdWwqXmjWEC",
+                    "toolchain_ver_intel": "Zp2HmSx7_-pu-yHqYqzoEpo0JRwNZGGwSj5V1SnLFmoC"
                 }
             }
         },
@@ -141,7 +151,9 @@
             },
             "properties": {
                 "$flutter/osx_sdk": {
-                    "sdk_version": "14e300c"
+                    "sdk_version": "14e300c",
+                    "toolchain_ver_arm": "JiMOaZvCH66lnGWMJdLScE-7lkUnKaw3COdWwqXmjWEC",
+                    "toolchain_ver_intel": "Zp2HmSx7_-pu-yHqYqzoEpo0JRwNZGGwSj5V1SnLFmoC"
                 }
             }
         },
@@ -166,7 +178,9 @@
             },
             "properties": {
                 "$flutter/osx_sdk": {
-                    "sdk_version": "14e300c"
+                    "sdk_version": "14e300c",
+                    "toolchain_ver_arm": "JiMOaZvCH66lnGWMJdLScE-7lkUnKaw3COdWwqXmjWEC",
+                    "toolchain_ver_intel": "Zp2HmSx7_-pu-yHqYqzoEpo0JRwNZGGwSj5V1SnLFmoC"
                 }
             }
         },
@@ -191,7 +205,9 @@
             },
             "properties": {
                 "$flutter/osx_sdk": {
-                    "sdk_version": "14e300c"
+                    "sdk_version": "14e300c",
+                    "toolchain_ver_arm": "JiMOaZvCH66lnGWMJdLScE-7lkUnKaw3COdWwqXmjWEC",
+                    "toolchain_ver_intel": "Zp2HmSx7_-pu-yHqYqzoEpo0JRwNZGGwSj5V1SnLFmoC"
                 }
             }
         },
@@ -217,7 +233,9 @@
             },
             "properties": {
                 "$flutter/osx_sdk": {
-                    "sdk_version": "14e300c"
+                    "sdk_version": "14e300c",
+                    "toolchain_ver_arm": "JiMOaZvCH66lnGWMJdLScE-7lkUnKaw3COdWwqXmjWEC",
+                    "toolchain_ver_intel": "Zp2HmSx7_-pu-yHqYqzoEpo0JRwNZGGwSj5V1SnLFmoC"
                 }
             }
         },
@@ -243,7 +261,9 @@
             },
             "properties": {
                 "$flutter/osx_sdk": {
-                    "sdk_version": "14e300c"
+                    "sdk_version": "14e300c",
+                    "toolchain_ver_arm": "JiMOaZvCH66lnGWMJdLScE-7lkUnKaw3COdWwqXmjWEC",
+                    "toolchain_ver_intel": "Zp2HmSx7_-pu-yHqYqzoEpo0JRwNZGGwSj5V1SnLFmoC"
                 }
             }
         }
diff --git a/ci/builders/mac_unopt.json b/ci/builders/mac_unopt.json
index ae72400e34ef2..74aec4ed47dec 100644
--- a/ci/builders/mac_unopt.json
+++ b/ci/builders/mac_unopt.json
@@ -33,7 +33,9 @@
             },
             "properties": {
                 "$flutter/osx_sdk": {
-                    "sdk_version": "14e300c"
+                    "sdk_version": "14e300c",
+                    "toolchain_ver_arm": "JiMOaZvCH66lnGWMJdLScE-7lkUnKaw3COdWwqXmjWEC",
+                    "toolchain_ver_intel": "Zp2HmSx7_-pu-yHqYqzoEpo0JRwNZGGwSj5V1SnLFmoC"
                 }
             },
             "tests": [
@@ -66,7 +68,9 @@
                         "ios-16-4_14e300c",
                         "ios-16-2_14c18"
                     ],
-                    "sdk_version": "14e300c"
+                    "sdk_version": "14e300c",
+                    "toolchain_ver_arm": "JiMOaZvCH66lnGWMJdLScE-7lkUnKaw3COdWwqXmjWEC",
+                    "toolchain_ver_intel": "Zp2HmSx7_-pu-yHqYqzoEpo0JRwNZGGwSj5V1SnLFmoC"
                 }
             },
             "drone_dimensions": [
@@ -152,7 +156,9 @@
             },
             "properties": {
                 "$flutter/osx_sdk": {
-                    "sdk_version": "14e300c"
+                    "sdk_version": "14e300c",
+                    "toolchain_ver_arm": "JiMOaZvCH66lnGWMJdLScE-7lkUnKaw3COdWwqXmjWEC",
+                    "toolchain_ver_intel": "Zp2HmSx7_-pu-yHqYqzoEpo0JRwNZGGwSj5V1SnLFmoC"
                 }
             }
         },
@@ -172,7 +178,9 @@
                         "ios-16-4_14e300c",
                         "ios-16-2_14c18"
                     ],
-                    "sdk_version": "14e300c"
+                    "sdk_version": "14e300c",
+                    "toolchain_ver_arm": "JiMOaZvCH66lnGWMJdLScE-7lkUnKaw3COdWwqXmjWEC",
+                    "toolchain_ver_intel": "Zp2HmSx7_-pu-yHqYqzoEpo0JRwNZGGwSj5V1SnLFmoC"
                 }
             },
             "drone_dimensions": [
@@ -242,7 +250,9 @@
                         "ios-16-4_14e300c",
                         "ios-16-2_14c18"
                     ],
-                    "sdk_version": "14e300c"
+                    "sdk_version": "14e300c",
+                    "toolchain_ver_arm": "JiMOaZvCH66lnGWMJdLScE-7lkUnKaw3COdWwqXmjWEC",
+                    "toolchain_ver_intel": "Zp2HmSx7_-pu-yHqYqzoEpo0JRwNZGGwSj5V1SnLFmoC"
                 }
             },
             "drone_dimensions": [