diff --git a/allowed-breaking-changes.txt b/allowed-breaking-changes.txt
index 7568e050d7ecd..99fbbed4cc359 100644
--- a/allowed-breaking-changes.txt
+++ b/allowed-breaking-changes.txt
@@ -164,3 +164,12 @@ removed:aws-cdk-lib.triggers.TriggerProps.timeout
 change-return-type:aws-cdk-lib.aws_ec2.SecurityGroup.determineRuleScope
 # broken only in non-JS/TS, where that was not previously usable
 strengthened:aws-cdk-lib.aws_s3_deployment.BucketDeploymentProps
+
+# Fix for non-working property
+# loadBalancerName is used to idenitfy a Classic Load Balancer
+# However TaskSet only works with modern Application or Network LBs
+removed:aws-cdk-lib.aws_ecs.CfnTaskSet.LoadBalancerProperty.loadBalancerName
+
+# Introduction of a new feature
+# Previously only BlueGreenUpdatePolicy could be set, now BlueGreenUpdatePolicy or new RollingUpdatePolicy can be provided
+weakened:aws-cdk-lib.aws_sagemaker.CfnEndpoint.DeploymentConfigProperty
diff --git a/tools/@aws-cdk/spec2cdk/package.json b/tools/@aws-cdk/spec2cdk/package.json
index 1eb0dee630fc8..ce472624c5189 100644
--- a/tools/@aws-cdk/spec2cdk/package.json
+++ b/tools/@aws-cdk/spec2cdk/package.json
@@ -32,8 +32,8 @@
   },
   "license": "Apache-2.0",
   "dependencies": {
-    "@aws-cdk/aws-service-spec": "^0.0.4",
-    "@aws-cdk/service-spec-types": "^0.0.4",
+    "@aws-cdk/aws-service-spec": "^0.0.5",
+    "@aws-cdk/service-spec-types": "^0.0.5",
     "@cdklabs/tskb": "^0.0.1",
     "@cdklabs/typewriter": "^0.0.1",
     "camelcase": "^6",
diff --git a/yarn.lock b/yarn.lock
index d0a8efabb45e2..92e5e0b403a3c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -55,12 +55,12 @@
   resolved "https://registry.npmjs.org/@aws-cdk/asset-node-proxy-agent-v5/-/asset-node-proxy-agent-v5-2.0.166.tgz#467507db141cd829ff8aa9d6ea5519310a4276b8"
   integrity sha512-j0xnccpUQHXJKPgCwQcGGNu4lRiC1PptYfdxBIH1L4dRK91iBxtSQHESRQX+yB47oGLaF/WfNN/aF3WXwlhikg==
 
-"@aws-cdk/aws-service-spec@^0.0.4":
-  version "0.0.4"
-  resolved "https://registry.npmjs.org/@aws-cdk/aws-service-spec/-/aws-service-spec-0.0.4.tgz#f5af2fac4dfcd1a9a887b1d52bceafcae1e731d8"
-  integrity sha512-pkAMbkwBfQftlrhocKTTZfnJDbgvyR4lJTHXkI8lDBomdR8/9Dcyo1vX/etBnM7fu3lbNBayBc4YHFgpiyOQYQ==
+"@aws-cdk/aws-service-spec@^0.0.5":
+  version "0.0.5"
+  resolved "https://registry.npmjs.org/@aws-cdk/aws-service-spec/-/aws-service-spec-0.0.5.tgz#db431bf58bcd5792302fd4ef81ef649020bcb08a"
+  integrity sha512-iU1l0QNTZQfjNSKOP9SnemeCxyME2ItFqctRCyPWaJe0m+6YPNuU0PS1Dwelf9SgA6fe2wK4fJlP5pA2I8PDgg==
   dependencies:
-    "@aws-cdk/service-spec-types" "^0.0.4"
+    "@aws-cdk/service-spec-types" "^0.0.5"
     "@cdklabs/tskb" "^0.0.1"
 
 "@aws-cdk/lambda-layer-kubectl-v24@^2.0.242":
@@ -68,10 +68,10 @@
   resolved "https://registry.npmjs.org/@aws-cdk/lambda-layer-kubectl-v24/-/lambda-layer-kubectl-v24-2.0.242.tgz#4273a5ad7714f933a7eba155eb9280823086db71"
   integrity sha512-7/wIOo685tmrEe4hh6zqDELhBZh5OQGf3Hd2FU2Vnwy2ZubW8qTmEw5gqJCsCrGKeYDoa1BcVhDRZ/nzjkaqyA==
 
-"@aws-cdk/service-spec-types@^0.0.4":
-  version "0.0.4"
-  resolved "https://registry.npmjs.org/@aws-cdk/service-spec-types/-/service-spec-types-0.0.4.tgz#a1c9c256144a5645002c4e0461cdaac724ea2fd0"
-  integrity sha512-1lP0BntXheMmKumAQhHmXqAR/U90BJJ5/L9azFmxqU9zqG7uAwVyZz2vRMQlWGpdMIsnkFTd9pfgghjnaYYrtg==
+"@aws-cdk/service-spec-types@^0.0.5":
+  version "0.0.5"
+  resolved "https://registry.npmjs.org/@aws-cdk/service-spec-types/-/service-spec-types-0.0.5.tgz#dc94f7dcdf733d8dde7ec64fbe8aad2c0eb5c49d"
+  integrity sha512-qOktXW7SWzAymWnDsV97l/HHBl6WaYxxjlyfIvMr5o1sDFzusyoRQVrgKrlsZ75iGYV7PlGTLLcI3Zkhz42bhQ==
   dependencies:
     "@cdklabs/tskb" "^0.0.1"