diff --git a/CHANGELOG.md b/CHANGELOG.md
index 70ff89dec6..5f920fdad3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,11 @@ All changes to Catstodon that aren't Mastodon or glitch-soc Mastodon changes wil
 
 All release dates, as well as most other dates, are intended to be read as "within the day, in UTC time."
 
+## [v4.3.0-beta.2+cat.1.0.1] - 2024-09-20
+
+- Fix clicking posts navigating to an invalid ("undefined") page
+  - This has been entirely a Catstodon issue introduced in the merge of the prior version.
+
 ## [v4.3.0-beta.2+cat.1.0.0] - 2024-09-20
 
 - Upstream changes
diff --git a/lib/mastodon/version.rb b/lib/mastodon/version.rb
index 9977dc3c5a..b26467d2fe 100644
--- a/lib/mastodon/version.rb
+++ b/lib/mastodon/version.rb
@@ -25,7 +25,7 @@ module Mastodon
     end
 
     def catstodon_revision
-      '1.0.0+nightly'
+      '1.0.1'
     end
 
     def build_metadata