diff --git a/packages/jco-std/CHANGELOG.md b/packages/jco-std/CHANGELOG.md
index fd6d39243..ad1649cc0 100644
--- a/packages/jco-std/CHANGELOG.md
+++ b/packages/jco-std/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## [0.10.0] - 2026-10-28
+
+### ⚙️ Miscellaneous Tasks
+
+- _(std)_ update preview2-shim to v0.31.0 by @vados-cosmonic in #2344
+
 ## [0.9.0] - 2026-10-15
 
 ### ⚙️ Miscellaneous Tasks
diff --git a/packages/jco-std/package.json b/packages/jco-std/package.json
index 626f5bd10..391625c3e 100644
--- a/packages/jco-std/package.json
+++ b/packages/jco-std/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@bytecodealliance/jco-std",
-  "version": "0.9.0",
+  "version": "0.10.0",
   "description": "Library of shared functionality for use with the JS WebAssembly components",
   "keywords": [
     "Component",