diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..22156ed
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,24 @@
+# Changelog
+
+All notable changes to this project will be documented in this file. The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [1.2.1] - 2023-03-20
+### Changed:
+
+    - Fixed bug in info file function
+
+## [1.2.0] - 2023-02-23
+### Changed:
+
+    - Changd process lookup to handle single binary deployments
+    - Clean up info file function
+
+## [1.1.0] - 2023-01-27
+### Added:
+
+    - CPU dumps 
+ 
+
+## [1.0.0] - 2023-01-09
+
+    - Initial Release
\ No newline at end of file
diff --git a/dist/support_bundle b/dist/support_bundle
index 2f299ce..16e55de 100755
Binary files a/dist/support_bundle and b/dist/support_bundle differ
diff --git a/requirements.txt b/requirements.txt
index 469c14c..08c0bfc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,5 @@
 pylint
+Pyaml
 pyinstaller
 requests
 tqdm
diff --git a/support_bundle.py b/support_bundle.py
index 22f85c9..3774b1d 100755
--- a/support_bundle.py
+++ b/support_bundle.py
@@ -46,14 +46,14 @@ def create_info_file(tmp_dir, email_address):
     info_items = {"email_address": email_address}
     info_items["network_version"] = "7"
     node_type_map = {
-        "/opt/netfoundry/ziti/ziti-controller/ziti-controller": "NC",
-        "/opt/netfoundry/ziti/ziti-router/config.yml": "ER",
+        "/opt/netfoundry/ziti/ziti-controller": "NC",
+        "/opt/netfoundry/ziti/ziti-router": "ER",
     }
 
     logging.debug("Attempting to identify system...")
 
     for file_path, node_type in node_type_map.items():
-        if os.path.exists(file_path):
+        if os.path.isdir(file_path):
             info_items["node_type"] = node_type
             logging.debug("Node Type: %s", node_type)
             break
@@ -716,11 +716,9 @@ def main():
 # main
 if __name__ == '__main__':
     try:
-        __version__ = '1.2.0'
+        __version__ = '1.2.1'
         # change log
-        # 1.0.0 - initial release
-        # 1.1.0 - add cpu dump
-        # 1.2.0 - change process lookup; clean up info file function
+        # https://github.com/netfoundry/edge-router-support-bundle/blob/main/CHANGELOG.md
 
         # argument parser
         parser = argparse.ArgumentParser()