diff --git a/bin/aws-lambda/build_and_publish_lambda_layer.py b/bin/aws-lambda/build_and_publish_lambda_layer.py
index 22fd7ad6..0c8dad2d 100755
--- a/bin/aws-lambda/build_and_publish_lambda_layer.py
+++ b/bin/aws-lambda/build_and_publish_lambda_layer.py
@@ -107,7 +107,7 @@
 ]
 
 if dev_mode:
-    target_regions = ["us-west-1"]
+    target_regions = ["us-east-1"]
     LAYER_NAME = "instana-py-dev"
 else:
     target_regions = [
@@ -149,6 +149,7 @@
     LAYER_NAME = "instana-python"
 
 published = dict()
+version = 0
 
 for region in target_regions:
     print(f"===> Uploading layer to AWS {region} ")
@@ -170,12 +171,14 @@
             "--zip-file",
             aws_zip_filename,
             "--compatible-runtimes",
-            "python3.8",
             "python3.9",
             "python3.10",
             "python3.11",
             "python3.12",
             "python3.13",
+            "--compatible-architectures",
+            "x86_64",
+            "arm64",
             "--region",
             region,
             "--profile",
@@ -217,5 +220,8 @@
 
 
 print("===> Published list:")
+print(f"AWS Lambda Layer v{version}")
+print("| AWS Region | ARN |")
+print("| :-- | :-- |")
 for key in published.keys():
-    print(f"{key}\t{published[key]}")
+    print(f"| {key} | {published[key]} |")