diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1d3e2bda9252de9332220b1abdf9869eeea0c1fd..9001f11d29611e58ca2ca3cca01929e6e8107243 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,45 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 
 ---
 
+## [1.0.5]
+
+* Added [HAProxy Addon](https://repo1.dso.mil/platform-one/big-bang/apps/sandbox/haproxy)
+* Added support for automatically populating configs and settings for the following placing SSO in front of apps without support:
+```
+istio:
+  sso:
+    enabled: true
+    prometheus:
+      client_id:
+      client_secret:
+    alertmanager:
+      client_id:
+      client_secret:
+
+monitoring:
+  sso:
+    enabled: true
+    kiali:
+      client_id:
+      client_secret:
+    jaeger:
+      client_id:
+      client_secret:
+```
+* Added authservice namespace where authservice addon and haproxy deployment will be created.
+* Added global sso options for umbrella which will be applied to all configured authservice chains:
+```
+sso:
+  oidc:
+    host: login.dso.mil
+    realm: baby-yoda
+  certificate_authority: ''
+  jwks: ""
+  client_id: ""
+  client_secret: ""
+```
+* Updated syntax for authservice chains definition.
+
 ## [1.0.4]
 
 * Bug fix where argocd's VirtualService wouldn't recieve the top level hostname value.