diff --git a/RELEASE_NOTES b/RELEASE_NOTES
index d0eefdda245f..bc7a69241531 100644
--- a/RELEASE_NOTES
+++ b/RELEASE_NOTES
@@ -14,8 +14,26 @@ The release team should empty this file after each release.
 CHANGES
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-[section="Example section"]
-Example contents.
+[section="Fixed Carryover bug in mp campaigns"]
+[bug]22936[/bug] has now been fixed, meaning that clients should get the correct gold carryover when they play mp campaigns together.
+
+[b] The bug was client-side, and old clients (1.12.0, 1.12.1) cannot be fixed! [/b]. All clients in an mp campaign must have version >= 1.12.2 or OOS will result.
+
+It is recommended that all clients upgrade to 1.12.2 for this and other reasons.
+
+If you are producing an mp campaign, you can help mitigate the problem by giving users a warning of the bad versions, using WML code like the following in your scenario:
+
+[code]
+#ifver WESNOTH_VERSION < 1.12.2
+    [message]
+        speaker=narrator
+        message= _ "You have wesnoth which is affected by a gold carryover bug -- you will get OOS when the campaign transitions, and you will have to save and reload each time to proceed. Please consider to upgrade your wesnoth to version 1.12.2 at least."
+    [/message]
+#endif
+[/code]
+
+C.f. [wiki]PreprocessorRef[/wiki]
+
 [/section]
 
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