diff --git a/.gitignore b/.gitignore
index 0af34c1ad..ffbb0a5fd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,15 @@
 docs/_build
+public/resources/leaflet-hash.js
+public/resources/leaflet.css
+public/resources/leaflet.js
+public/resources/leaflet.js.map
+public/resources/mapbox-gl-rtl-text.js
+public/resources/maplibre-gl-inspect.css
+public/resources/maplibre-gl-inspect.js
+public/resources/maplibre-gl-inspect.js.map
+public/resources/maplibre-gl.css
+public/resources/maplibre-gl.js
+public/resources/maplibre-gl.js.map
 node_modules
 test_data
 test_data.zip
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2a1e4e58b..e00c22390 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # tileserver-gl changelog
 
+## 5.2.0-pre.0
+* Use npm packages for public/resources (https://github.com/maptiler/tileserver-gl/pull/1427) by @okimiko
+* use ttf files of googlefonts/opensans (https://github.com/maptiler/tileserver-gl/pull/1447) by @okimiko
+* fix memory leak on SIGHUP (https://github.com/maptiler/tileserver-gl/pull/1455) by @okimiko
+* Limit Elevation Lat/Long Output Length (https://github.com/maptiler/tileserver-gl/pull/1457) by @okimiko
+
 ## 5.1.3
 * Fix SIGHUP (broken since 5.1.x) (https://github.com/maptiler/tileserver-gl/pull/1452) by @okimiko
 
diff --git a/package-lock.json b/package-lock.json
index 82f0bad57..45667e387 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "tileserver-gl",
-  "version": "5.1.3",
+  "version": "5.2.0-pre.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "tileserver-gl",
-      "version": "5.1.3",
+      "version": "5.2.0-pre.0",
       "license": "BSD-2-Clause",
       "dependencies": {
         "@jsse/pbfont": "^0.2.2",
diff --git a/package.json b/package.json
index 41a9a5179..b8d16c2fb 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "tileserver-gl",
-  "version": "5.1.3",
+  "version": "5.2.0-pre.0",
   "description": "Map tile server for JSON GL styles - vector and server side generated raster tiles",
   "main": "src/main.js",
   "bin": "src/main.js",