diff --git a/release-notes/3.12.5.md b/release-notes/3.12.5.md
index 7071f18af74d..be4b5bce2ccf 100644
--- a/release-notes/3.12.5.md
+++ b/release-notes/3.12.5.md
@@ -4,7 +4,7 @@ RabbitMQ `3.12.5` is a maintenance release in the `3.12.x` [release series](http
 Please refer to the upgrade section from the [3.12.0 release notes](https://github.com/rabbitmq/rabbitmq-server/releases/tag/v3.12.0)
 if upgrading from a version prior to 3.12.0.
 
-This release requires Erlang 25 and supports Erlang versions up to `26.0.x`.
+This release requires Erlang 25 and supports Erlang versions up to `26.1.x`.
 [RabbitMQ and Erlang/OTP Compatibility Matrix](https://www.rabbitmq.com/which-erlang.html) has more details on
 Erlang version requirements for RabbitMQ.
 
diff --git a/release-notes/3.12.6.md b/release-notes/3.12.6.md
index 581df496209d..52f7d72f6abe 100644
--- a/release-notes/3.12.6.md
+++ b/release-notes/3.12.6.md
@@ -3,7 +3,7 @@ RabbitMQ `3.12.6` is a maintenance release in the `3.12.x` [release series](http
 Please refer to the upgrade section from the [3.12.0 release notes](https://github.com/rabbitmq/rabbitmq-server/releases/tag/v3.12.0)
 if upgrading from a version prior to 3.12.0.
 
-This release requires Erlang 25 and supports Erlang versions up to `26.0.x`.
+This release requires Erlang 25 and supports Erlang versions up to `26.1.x`.
 [RabbitMQ and Erlang/OTP Compatibility Matrix](https://www.rabbitmq.com/which-erlang.html) has more details on
 Erlang version requirements for RabbitMQ.