diff --git a/CHANGELOG.md b/CHANGELOG.md
index 51bd16e6..f448fc86 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,8 @@
 - Add german translation
 - Use same version number for web and desktop versions
 - Add scheme type options for vector/raster tile
+- Add `tileSize` field for raster and raster-dem tile sources
+- Update Protomaps Light gallery style to v4
 - _...Add new stuff here..._
 
 ### 🐞 Bug fixes
diff --git a/cypress/e2e/modals.cy.ts b/cypress/e2e/modals.cy.ts
index b14b0175..aade75fe 100644
--- a/cypress/e2e/modals.cy.ts
+++ b/cypress/e2e/modals.cy.ts
@@ -82,6 +82,21 @@ describe("modals", () => {
         scheme: "tms",
       });
     });
+
+    it("add new raster source", () => {
+      let sourceId = "rastertest";
+      when.setValue("modal:sources.add.source_id", sourceId);
+      when.select("modal:sources.add.source_type", "tile_raster");
+      when.select("modal:sources.add.scheme_type", "xyz");
+      when.setValue("modal:sources.add.tile_size", "128");
+      when.click("modal:sources.add.add_source");
+      when.wait(200);
+      then(
+        get.styleFromLocalStorage().then((style) => style.sources[sourceId])
+      ).shouldInclude({
+        tileSize: 128,
+      });
+    });
   });
 
   describe("inspect", () => {
diff --git a/desktop/Makefile b/desktop/Makefile
index 85d30c8c..9ac28eec 100644
--- a/desktop/Makefile
+++ b/desktop/Makefile
@@ -32,9 +32,9 @@ $(GOBIN)/rice:
 # Embed the current version number in the executable by writing version.go
 .PHONY: version.go
 version.go:
-	@echo "// DO NOT EDIT: Autogenerated by Makefile\n" > version.go
-	@echo "package main\n" >> version.go
-	@echo "const Version = \"$(VERSION)\"" >> version.go
+	@printf "// DO NOT EDIT: Autogenerated by Makefile\n" > version.go
+	@printf "package main\n" >> version.go
+	@printf "const Version = \"$(VERSION)\"\n" >> version.go
 
 rice-box.go: $(GOBIN)/rice editor/pull_release
 	$(GOBIN)/rice embed-go
diff --git a/package-lock.json b/package-lock.json
index ebb9c9bb..a168f7fa 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3797,9 +3797,9 @@
       }
     },
     "node_modules/cross-spawn": {
-      "version": "7.0.3",
-      "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.3.tgz",
-      "integrity": "sha512-iRDPJKUPVEND7dHPO8rkbOnPpyDygcDFtWjpeWNCgy8WP2rXcxXL8TskReQl6OrB2G7+UJrags1q15Fudc7G6w==",
+      "version": "7.0.6",
+      "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.6.tgz",
+      "integrity": "sha512-uV2QOWP2nWzsy2aMp8aRibhi9dlzF5Hgh5SHaB9OiTGEyDTiJJyx0uy51QXdyWbtAHNua4XJzUKca3OzKUd3vA==",
       "dev": true,
       "dependencies": {
         "path-key": "^3.1.0",
diff --git a/src/components/ModalSources.tsx b/src/components/ModalSources.tsx
index 6884e57e..eabb5a8b 100644
--- a/src/components/ModalSources.tsx
+++ b/src/components/ModalSources.tsx
@@ -155,10 +155,11 @@ class AddSource extends React.Component<AddSourceProps, AddSourceState> {
     }
     case 'tile_raster': return {
       type: 'raster',
-      tiles: (source as RasterSourceSpecification).tiles || [`${protocol}//localhost:3000/{x}/{y}/{z}.pbf`],
+      tiles: (source as RasterSourceSpecification).tiles || [`${protocol}//localhost:3000/{x}/{y}/{z}.png`],
       minzoom: (source as RasterSourceSpecification).minzoom || 0,
       maxzoom: (source as RasterSourceSpecification).maxzoom || 14,
-      scheme: (source as RasterSourceSpecification).scheme || 'xyz'
+      scheme: (source as RasterSourceSpecification).scheme || 'xyz',
+      tileSize: (source as RasterSourceSpecification).tileSize || 512,
     }
     case 'tilejson_raster-dem': return {
       type: 'raster-dem',
@@ -166,9 +167,10 @@ class AddSource extends React.Component<AddSourceProps, AddSourceState> {
     }
     case 'tilexyz_raster-dem': return {
       type: 'raster-dem',
-      tiles: (source as RasterDEMSourceSpecification).tiles || [`${protocol}//localhost:3000/{x}/{y}/{z}.pbf`],
+      tiles: (source as RasterDEMSourceSpecification).tiles || [`${protocol}//localhost:3000/{x}/{y}/{z}.png`],
       minzoom: (source as RasterDEMSourceSpecification).minzoom || 0,
-      maxzoom: (source as RasterDEMSourceSpecification).maxzoom || 14
+      maxzoom: (source as RasterDEMSourceSpecification).maxzoom || 14,
+      tileSize: (source as RasterDEMSourceSpecification).tileSize || 512
     }
     case 'image': return {
       type: 'image',
diff --git a/src/components/ModalSourcesTypeEditor.tsx b/src/components/ModalSourcesTypeEditor.tsx
index bc1944bb..da4f7a3c 100644
--- a/src/components/ModalSourcesTypeEditor.tsx
+++ b/src/components/ModalSourcesTypeEditor.tsx
@@ -308,9 +308,30 @@ class ModalSourcesTypeEditorInternal extends React.Component<ModalSourcesTypeEdi
     case 'tilejson_vector': return <TileJSONSourceEditor {...commonProps} />
     case 'tile_vector': return <TileURLSourceEditor {...commonProps} />
     case 'tilejson_raster': return <TileJSONSourceEditor {...commonProps} />
-    case 'tile_raster': return <TileURLSourceEditor {...commonProps} />
+    case 'tile_raster': return <TileURLSourceEditor {...commonProps}>
+      <FieldNumber
+        label={t("Tile Size")}
+        fieldSpec={latest.source_raster.tileSize}
+        onChange={tileSize => this.props.onChange({
+          ...this.props.source,
+          tileSize: tileSize
+        })}
+        value={this.props.source.tileSize || latest.source_raster.tileSize.default}
+        data-wd-key="modal:sources.add.tile_size"
+      />
+    </TileURLSourceEditor>
     case 'tilejson_raster-dem': return <TileJSONSourceEditor {...commonProps} />
     case 'tilexyz_raster-dem': return <TileURLSourceEditor {...commonProps}>
+      <FieldNumber
+        label={t("Tile Size")}
+        fieldSpec={latest.source_raster_dem.tileSize}
+        onChange={tileSize => this.props.onChange({
+          ...this.props.source,
+          tileSize: tileSize
+        })}
+        value={this.props.source.tileSize || latest.source_raster_dem.tileSize.default}
+        data-wd-key="modal:sources.add.tile_size"
+      />
       <FieldSelect
         label={t("Encoding")}
         fieldSpec={latest.source_raster_dem.encoding}
diff --git a/src/config/styles.json b/src/config/styles.json
index d2606126..e13c8f8d 100644
--- a/src/config/styles.json
+++ b/src/config/styles.json
@@ -65,6 +65,12 @@
     "url": "https://maputnik.github.io/osm-liberty/style.json",
     "thumbnail": "https://maputnik.github.io/thumbnails/osm-liberty.png"
   },
+  {
+    "id": "osm-openmaptiles",
+    "title": "OSM OpenMapTiles",
+    "url": "https://api.maptiler.com/maps/openstreetmap/style.json?key=get_your_own_OpIi9ZULNHzrESv6T2vL",
+    "thumbnail": "https://openmaptiles.org/img/styles/openmaptiles.png"
+  },
   {
     "id": "positron",
     "title": "Positron",
@@ -74,7 +80,7 @@
   {
     "id": "protomaps-light",
     "title": "Protomaps Light",
-    "url": "https://api.protomaps.com/styles/v2/light.json?key=d828297496b11844",
+    "url": "https://api.protomaps.com/styles/v4/light/en.json?key=d828297496b11844",
     "thumbnail": "https://github.com/user-attachments/assets/911f9765-4a7d-4736-9ec0-f2d4c90ae587"
   },
   {
diff --git a/src/locales/de/translation.json b/src/locales/de/translation.json
index 7a1fcb74..1aaab7f6 100644
--- a/src/locales/de/translation.json
+++ b/src/locales/de/translation.json
@@ -163,6 +163,7 @@
   "Add a new source to your style. You can only choose the source type and id at creation time!": "Füge eine neue Quelle zu deinem Stil hinzu. Du kannst den Quellentyp und die ID nur bei der Erstellung auswählen!",
   "TileJSON URL": "TileJSON URL",
   "Tile URL": "Kachel-URL",
+  "Scheme Type": "Schema-Typ",
   "Coord top left": "Koordinate oben links",
   "Coord top right": "Koordinate oben rechts",
   "Coord bottom right": "Koordinate unten rechts",
@@ -172,6 +173,7 @@
   "GeoJSON URL": "GeoJSON URL",
   "GeoJSON": "GeoJSON",
   "Cluster": "Cluster",
+  "Tile Size": "Kachelgröße",
   "Encoding": "Kodierung",
   "Error:": "Fehler:",
   "MapTiler Access Token": "MapTiler Zugriffstoken",
diff --git a/src/locales/fr/translation.json b/src/locales/fr/translation.json
index ea301045..bcbf8d8c 100644
--- a/src/locales/fr/translation.json
+++ b/src/locales/fr/translation.json
@@ -163,6 +163,7 @@
   "Add a new source to your style. You can only choose the source type and id at creation time!": "Ajoutez une nouvelle source à votre style. Vous ne pouvez choisir le type et l'ID de la source qu'au moment de la création !",
   "TileJSON URL": "URL TileJSON",
   "Tile URL": "URL de la tuile",
+  "Scheme Type": "Type de schéma",
   "Coord top left": "Coordonnée en haut à gauche",
   "Coord top right": "Coordonnée en haut à droite",
   "Coord bottom right": "Coordonnée en bas à droite",
@@ -172,6 +173,7 @@
   "GeoJSON URL": "URL GeoJSON",
   "GeoJSON": "GeoJSON",
   "Cluster": "Cluster",
+  "Tile Size": "Dimension d'une tuile",
   "Encoding": "Encodage",
   "Error:": "Erreur :",
   "MapTiler Access Token": "Jeton d'accès MapTiler",
diff --git a/src/locales/he/translation.json b/src/locales/he/translation.json
index 2c619627..561eda93 100644
--- a/src/locales/he/translation.json
+++ b/src/locales/he/translation.json
@@ -162,6 +162,7 @@
   "Add a new source to your style. You can only choose the source type and id at creation time!": "הוספת מקור לסטייל, ביכולתכם לעשות זאת רק בזמן מסויים",
   "TileJSON URL": "כתובת TileJSON",
   "Tile URL": "כתובת אריחים",
+  "Scheme Type": "סוג סכמה",
   "Coord top left": "מיקום שמאלי עליון",
   "Coord top right": "מיקום ימני עליון",
   "Coord bottom right": "מיקום ימני תחתון",
@@ -171,6 +172,7 @@
   "GeoJSON URL": "כתובת GeoJSON",
   "GeoJSON": "GeoJSON",
   "Cluster": "קיבוץ",
+  "Tile Size": "גודל אריח",
   "Encoding": "קידוד",
   "Error:": "שגיאה",
   "MapTiler Access Token": "MapTiler Access Token",
diff --git a/src/locales/ja/translation.json b/src/locales/ja/translation.json
index bd9b176a..a2b48a0f 100644
--- a/src/locales/ja/translation.json
+++ b/src/locales/ja/translation.json
@@ -162,6 +162,7 @@
   "Add a new source to your style. You can only choose the source type and id at creation time!": "スタイルに新規ソースを追加します。注意: 作成時にソースタイプとIDのみを選択できます。",
   "TileJSON URL": "TileJSON URL",
   "Tile URL": "タイルURL",
+  "Scheme Type": "スキーマ",
   "Coord top left": "左上座標",
   "Coord top right": "右上座標",
   "Coord bottom right": "右下座標",
@@ -171,6 +172,7 @@
   "GeoJSON URL": "GeoJSON URL",
   "GeoJSON": "GeoJSON",
   "Cluster": "クラスタ",
+  "Tile Size": "タイルサイズ",
   "Encoding": "エンコーディング",
   "Error:": "エラー:",
   "MapTiler Access Token": "MapTiler アクセストークン",
diff --git a/src/locales/zh/translation.json b/src/locales/zh/translation.json
index 60b3663d..fc93a80a 100644
--- a/src/locales/zh/translation.json
+++ b/src/locales/zh/translation.json
@@ -162,6 +162,7 @@
   "Add a new source to your style. You can only choose the source type and id at creation time!": "向您的样式添加新源。在创建时，您只能选择源类型和ID！",
   "TileJSON URL": "TileJSON URL",
   "Tile URL": "瓦片URL",
+  "Scheme Type": "__STRING_NOT_TRANSLATED__",
   "Coord top left": "左上角坐标",
   "Coord top right": "右上角坐标",
   "Coord bottom right": "右下角坐标",
@@ -171,6 +172,7 @@
   "GeoJSON URL": "GeoJSON URL",
   "GeoJSON": "GeoJSON",
   "Cluster": "聚合",
+  "Tile Size": "__STRING_NOT_TRANSLATED__",
   "Encoding": "编码",
   "Error:": "错误：",
   "MapTiler Access Token": "MapTiler 访问令牌",