diff --git a/docs/changelog.md b/docs/changelog.md
index 682e767c..05be38c5 100644
--- a/docs/changelog.md
+++ b/docs/changelog.md
@@ -4,7 +4,7 @@
 
 Requires libvips v8.13.2
 
-### v0.31.1 - TBD
+### v0.31.1 - 29th September 2022
 
 * Upgrade to libvips v8.13.2 for upstream bug fixes.
 
diff --git a/package.json b/package.json
index 1319dc88..94ca748d 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "sharp",
   "description": "High performance Node.js image processing, the fastest module to resize JPEG, PNG, WebP, GIF, AVIF and TIFF images",
-  "version": "0.31.0",
+  "version": "0.31.1",
   "author": "Lovell Fuller <npm@lovell.info>",
   "homepage": "https://github.com/lovell/sharp",
   "contributors": [