diff --git a/CHANGELOG.md b/CHANGELOG.md
index 86ad44c1b8..e3aaba4192 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,12 @@
   useful summary for people upgrading their application, not a replication
   of the commit log.
 
+## 10.0.0
+
+* BREAKING: Code related to `Policies` has been removed, including the
+`related_policies` method. This shouldn't be used anymore, as all `Policies`
+are being unpublished. Use the new single Topic Taxonomy instead. (#540)
+
 ## 9.28.0
 
 * Show step by step when the navigation is disabled but a user is actively interacting with the step by step (PR #535)
diff --git a/Gemfile.lock b/Gemfile.lock
index 17f3a565e1..e1626e4060 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    govuk_publishing_components (9.28.0)
+    govuk_publishing_components (10.0.0)
       govspeak (>= 5.0.3)
       govuk_app_config
       govuk_frontend_toolkit
diff --git a/lib/govuk_publishing_components/version.rb b/lib/govuk_publishing_components/version.rb
index 9f5f47c705..5d1815699d 100644
--- a/lib/govuk_publishing_components/version.rb
+++ b/lib/govuk_publishing_components/version.rb
@@ -1,3 +1,3 @@
 module GovukPublishingComponents
-  VERSION = '9.28.0'.freeze
+  VERSION = '10.0.0'.freeze
 end