diff --git a/CHANGELOG.md b/CHANGELOG.md
index 46c0531..47bfb3f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,14 @@
 # Changelog
 
+### v0.8.0 / 2025-11-04
+
+* BREAKING CHANGE: Raise AttributeError if an illegal attribute name is used
+* ADDED: Require Ruby 2.7 or later
+* FIXED: Improved hashing algorithm for opaque event objects
+* FIXED: Removed dependency on base64 gem
+* FIXED: Raise AttributeError if an illegal attribute name is used
+* DOCS: Add link to the security mailing list
+
 ### v0.7.1 / 2023-10-04
 
 * DOCS: Governance docs per CE PR 1226
diff --git a/lib/cloud_events/version.rb b/lib/cloud_events/version.rb
index 610467e..c62e02e 100644
--- a/lib/cloud_events/version.rb
+++ b/lib/cloud_events/version.rb
@@ -5,5 +5,5 @@ module CloudEvents
   # Version of the Ruby CloudEvents SDK
   # @return [String]
   #
-  VERSION = "0.7.1"
+  VERSION = "0.8.0"
 end