fix release notes

Author: pajasevi

src/content/docs/releases/samourai-dojo-v1290.mdx

@@ -36,7 +36,7 @@ Users who are currently using Addrindexrs will need to update their `docker-inde
 **Users who are using Fulcrum before the update do not have to perform any action.**
 
 ## Minor changes and updates
-There are also minor changes and updates like lowering the high watermark for block processing to save on RAM usage, fixing host extraction for ipv6 in Knots ban script, updating Bitcoin Core to v30.2 and updating Docker images to latest stable debian versions.
+There are also minor changes and updates like lowering the high watermark for block processing to save on RAM usage, fixing host extraction for ipv6 in Knots ban script, updating Bitcoin Core to v31.0 and updating Docker images to latest stable debian versions.
 
 For a full list of changes, please refer to the changelog below.