diff --git a/js/CHANGELOG.md b/js/CHANGELOG.md
index b595971..89b7160 100644
--- a/js/CHANGELOG.md
+++ b/js/CHANGELOG.md
@@ -1,3 +1,11 @@
+2.7.1
+
+* Optimize `zxyToTileId` (via @huOp)
+
+2.7.0
+
+* Fix JS `zxyToTileId` for z > 15
+
 2.6.1
 
 * Replace `BigInt` usage to support older Safari versions.
diff --git a/js/package-lock.json b/js/package-lock.json
index 87bc55a..f529c03 100644
--- a/js/package-lock.json
+++ b/js/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "pmtiles",
-  "version": "2.7.0",
+  "version": "2.7.1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "pmtiles",
-      "version": "2.7.0",
+      "version": "2.7.1",
       "license": "BSD-3-Clause",
       "dependencies": {
         "fflate": "^0.7.3"
diff --git a/js/package.json b/js/package.json
index f0c4367..fa3cf1f 100644
--- a/js/package.json
+++ b/js/package.json
@@ -1,6 +1,6 @@
 {
   "name": "pmtiles",
-  "version": "2.7.0",
+  "version": "2.7.1",
   "description": "PMTiles archive decoder for browsers",
   "main": "dist/index.cjs",
   "module": "dist/index.mjs",