diff --git a/docs/changelog.md b/docs/changelog.md
index 50b56fb88..c14d2a6b4 100644
--- a/docs/changelog.md
+++ b/docs/changelog.md
@@ -4,7 +4,7 @@
 
 Requires libvips v8.15.0
 
-### v0.33.1 - TBD
+### v0.33.1 - 17th December 2023
 
 * Add support for Yarn Plug'n'Play filesystem layout.
   [#3888](https://github.com/lovell/sharp/issues/3888)
diff --git a/npm/darwin-arm64/package.json b/npm/darwin-arm64/package.json
index a1304a7a2..76d253754 100644
--- a/npm/darwin-arm64/package.json
+++ b/npm/darwin-arm64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@img/sharp-darwin-arm64",
-  "version": "0.33.1-rc.3",
+  "version": "0.33.1",
   "description": "Prebuilt sharp for use with macOS 64-bit ARM",
   "author": "Lovell Fuller <npm@lovell.info>",
   "homepage": "https://sharp.pixelplumbing.com",
diff --git a/npm/darwin-x64/package.json b/npm/darwin-x64/package.json
index 9c567c13f..ed81fb2d5 100644
--- a/npm/darwin-x64/package.json
+++ b/npm/darwin-x64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@img/sharp-darwin-x64",
-  "version": "0.33.1-rc.3",
+  "version": "0.33.1",
   "description": "Prebuilt sharp for use with macOS x64",
   "author": "Lovell Fuller <npm@lovell.info>",
   "homepage": "https://sharp.pixelplumbing.com",
diff --git a/npm/linux-arm/package.json b/npm/linux-arm/package.json
index 59df6d7f7..9507ad3af 100644
--- a/npm/linux-arm/package.json
+++ b/npm/linux-arm/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@img/sharp-linux-arm",
-  "version": "0.33.1-rc.3",
+  "version": "0.33.1",
   "description": "Prebuilt sharp for use with Linux (glibc) ARM (32-bit)",
   "author": "Lovell Fuller <npm@lovell.info>",
   "homepage": "https://sharp.pixelplumbing.com",
diff --git a/npm/linux-arm64/package.json b/npm/linux-arm64/package.json
index 748e5c241..4d9f92983 100644
--- a/npm/linux-arm64/package.json
+++ b/npm/linux-arm64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@img/sharp-linux-arm64",
-  "version": "0.33.1-rc.3",
+  "version": "0.33.1",
   "description": "Prebuilt sharp for use with Linux (glibc) 64-bit ARM",
   "author": "Lovell Fuller <npm@lovell.info>",
   "homepage": "https://sharp.pixelplumbing.com",
diff --git a/npm/linux-s390x/package.json b/npm/linux-s390x/package.json
index acbe86eaf..b6e2c81f8 100644
--- a/npm/linux-s390x/package.json
+++ b/npm/linux-s390x/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@img/sharp-linux-s390x",
-  "version": "0.33.1-rc.3",
+  "version": "0.33.1",
   "description": "Prebuilt sharp for use with Linux (glibc) s390x",
   "author": "Lovell Fuller <npm@lovell.info>",
   "homepage": "https://sharp.pixelplumbing.com",
diff --git a/npm/linux-x64/package.json b/npm/linux-x64/package.json
index 7a6446529..439933036 100644
--- a/npm/linux-x64/package.json
+++ b/npm/linux-x64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@img/sharp-linux-x64",
-  "version": "0.33.1-rc.3",
+  "version": "0.33.1",
   "description": "Prebuilt sharp for use with Linux (glibc) x64",
   "author": "Lovell Fuller <npm@lovell.info>",
   "homepage": "https://sharp.pixelplumbing.com",
diff --git a/npm/linuxmusl-arm64/package.json b/npm/linuxmusl-arm64/package.json
index 915ec54c1..08a9aa66a 100644
--- a/npm/linuxmusl-arm64/package.json
+++ b/npm/linuxmusl-arm64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@img/sharp-linuxmusl-arm64",
-  "version": "0.33.1-rc.3",
+  "version": "0.33.1",
   "description": "Prebuilt sharp for use with Linux (musl) 64-bit ARM",
   "author": "Lovell Fuller <npm@lovell.info>",
   "homepage": "https://sharp.pixelplumbing.com",
diff --git a/npm/linuxmusl-x64/package.json b/npm/linuxmusl-x64/package.json
index ae3e1d2b0..a255db999 100644
--- a/npm/linuxmusl-x64/package.json
+++ b/npm/linuxmusl-x64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@img/sharp-linuxmusl-x64",
-  "version": "0.33.1-rc.3",
+  "version": "0.33.1",
   "description": "Prebuilt sharp for use with Linux (musl) x64",
   "author": "Lovell Fuller <npm@lovell.info>",
   "homepage": "https://sharp.pixelplumbing.com",
diff --git a/npm/package.json b/npm/package.json
index e9e729a72..1d34c88bb 100644
--- a/npm/package.json
+++ b/npm/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@img/sharp",
-  "version": "0.33.1-rc.3",
+  "version": "0.33.1",
   "private": "true",
   "workspaces": [
     "darwin-arm64",
diff --git a/npm/wasm32/package.json b/npm/wasm32/package.json
index 14e25e232..09a8a8fb6 100644
--- a/npm/wasm32/package.json
+++ b/npm/wasm32/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@img/sharp-wasm32",
-  "version": "0.33.1-rc.3",
+  "version": "0.33.1",
   "description": "Prebuilt sharp for use with wasm32",
   "author": "Lovell Fuller <npm@lovell.info>",
   "homepage": "https://sharp.pixelplumbing.com",
diff --git a/npm/win32-ia32/package.json b/npm/win32-ia32/package.json
index d63f0cee6..efe57ec29 100644
--- a/npm/win32-ia32/package.json
+++ b/npm/win32-ia32/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@img/sharp-win32-ia32",
-  "version": "0.33.1-rc.3",
+  "version": "0.33.1",
   "description": "Prebuilt sharp for use with Windows x86 (32-bit)",
   "author": "Lovell Fuller <npm@lovell.info>",
   "homepage": "https://sharp.pixelplumbing.com",
diff --git a/npm/win32-x64/package.json b/npm/win32-x64/package.json
index ff6acfa56..537395d87 100644
--- a/npm/win32-x64/package.json
+++ b/npm/win32-x64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@img/sharp-win32-x64",
-  "version": "0.33.1-rc.3",
+  "version": "0.33.1",
   "description": "Prebuilt sharp for use with Windows x64",
   "author": "Lovell Fuller <npm@lovell.info>",
   "homepage": "https://sharp.pixelplumbing.com",
diff --git a/package.json b/package.json
index f24bc12e5..b8d638a32 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": "0.33.1-rc.3",
+  "version": "0.33.1",
   "author": "Lovell Fuller <npm@lovell.info>",
   "homepage": "https://sharp.pixelplumbing.com",
   "contributors": [
@@ -141,8 +141,8 @@
     "semver": "^7.5.4"
   },
   "optionalDependencies": {
-    "@img/sharp-darwin-arm64": "0.33.1-rc.3",
-    "@img/sharp-darwin-x64": "0.33.1-rc.3",
+    "@img/sharp-darwin-arm64": "0.33.1",
+    "@img/sharp-darwin-x64": "0.33.1",
     "@img/sharp-libvips-darwin-arm64": "1.0.0",
     "@img/sharp-libvips-darwin-x64": "1.0.0",
     "@img/sharp-libvips-linux-arm": "1.0.0",
@@ -151,15 +151,15 @@
     "@img/sharp-libvips-linux-x64": "1.0.0",
     "@img/sharp-libvips-linuxmusl-arm64": "1.0.0",
     "@img/sharp-libvips-linuxmusl-x64": "1.0.0",
-    "@img/sharp-linux-arm": "0.33.1-rc.3",
-    "@img/sharp-linux-arm64": "0.33.1-rc.3",
-    "@img/sharp-linux-s390x": "0.33.1-rc.3",
-    "@img/sharp-linux-x64": "0.33.1-rc.3",
-    "@img/sharp-linuxmusl-arm64": "0.33.1-rc.3",
-    "@img/sharp-linuxmusl-x64": "0.33.1-rc.3",
-    "@img/sharp-wasm32": "0.33.1-rc.3",
-    "@img/sharp-win32-ia32": "0.33.1-rc.3",
-    "@img/sharp-win32-x64": "0.33.1-rc.3"
+    "@img/sharp-linux-arm": "0.33.1",
+    "@img/sharp-linux-arm64": "0.33.1",
+    "@img/sharp-linux-s390x": "0.33.1",
+    "@img/sharp-linux-x64": "0.33.1",
+    "@img/sharp-linuxmusl-arm64": "0.33.1",
+    "@img/sharp-linuxmusl-x64": "0.33.1",
+    "@img/sharp-wasm32": "0.33.1",
+    "@img/sharp-win32-ia32": "0.33.1",
+    "@img/sharp-win32-x64": "0.33.1"
   },
   "devDependencies": {
     "@emnapi/runtime": "^0.44.0",