Update release notes

Author: rkalis

website/docs/releases/release-notes.md

@@ -2,14 +2,15 @@
 title: Release Notes
 ---
 
-## v0.13.0-next.0
+## v0.13.0-next.1
 
 #### cashc compiler
 - :sparkles: Add support for `do {} while ()` loops.
 - :racehorse: Add optimisations for negated number comparisons.
 
 #### CashScript SDK
 
+- :sparkles: Add support for `do {} while ()` loops in debug tooling.
 - :hammer_and_wrench: Update default VM target to `BCH_2026_05`.
 
 ## v0.12.1