diff --git a/CHANGELOG.md b/CHANGELOG.md
index 36afea2bed..61c93b55d3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,11 @@
 > The early pre-release track was abandoned due to build incompatibility problems.
 > release info (#2491))
 
+### v4.0.0-beta.2
+
+- fix: getting tile url with empty query params (#2671)
+- chore(polyfills): Start moving Node.js code into polyfills (#2669)
+
 ### v4.0.0-beta.1
 
 - feat(tile-converter): support of 64-bit int (#2670)
diff --git a/lerna.json b/lerna.json
index deab4a1226..ac076dc8b5 100644
--- a/lerna.json
+++ b/lerna.json
@@ -1,6 +1,6 @@
 {
   "lerna": "2.9.1",
-  "version": "4.0.0-beta.1",
+  "version": "4.0.0-beta.2",
   "command": {
     "publish": {},
     "bootstrap": {}
diff --git a/modules/3d-tiles/package.json b/modules/3d-tiles/package.json
index 147309a2c0..9e768ca17b 100644
--- a/modules/3d-tiles/package.json
+++ b/modules/3d-tiles/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@loaders.gl/3d-tiles",
-  "version": "4.0.0-beta.1",
+  "version": "4.0.0-beta.2",
   "description": "3D Tiles, an open standard for streaming massive heterogeneous 3D geospatial datasets.",
   "license": "MIT",
   "publishConfig": {
@@ -34,12 +34,12 @@
     "build-bundle": "esbuild src/bundle.ts --bundle --outfile=dist/dist.min.js"
   },
   "dependencies": {
-    "@loaders.gl/draco": "4.0.0-beta.1",
-    "@loaders.gl/gltf": "4.0.0-beta.1",
-    "@loaders.gl/loader-utils": "4.0.0-beta.1",
-    "@loaders.gl/math": "4.0.0-beta.1",
-    "@loaders.gl/tiles": "4.0.0-beta.1",
-    "@loaders.gl/zip": "4.0.0-beta.1",
+    "@loaders.gl/draco": "4.0.0-beta.2",
+    "@loaders.gl/gltf": "4.0.0-beta.2",
+    "@loaders.gl/loader-utils": "4.0.0-beta.2",
+    "@loaders.gl/math": "4.0.0-beta.2",
+    "@loaders.gl/tiles": "4.0.0-beta.2",
+    "@loaders.gl/zip": "4.0.0-beta.2",
     "@math.gl/core": "^3.5.1",
     "@math.gl/geospatial": "^3.5.1",
     "@probe.gl/log": "^4.0.4",
diff --git a/modules/arrow/package.json b/modules/arrow/package.json
index d148c0b6c4..df6975f252 100644
--- a/modules/arrow/package.json
+++ b/modules/arrow/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@loaders.gl/arrow",
-  "version": "4.0.0-beta.1",
+  "version": "4.0.0-beta.2",
   "description": "Simple columnar table loader for the Apache Arrow format",
   "license": "MIT",
   "publishConfig": {
@@ -39,8 +39,8 @@
     "build-worker2": "esbuild src/workers/arrow-worker.ts --bundle --outfile=dist/arrow-worker.js --platform=browser --external:{stream}"
   },
   "dependencies": {
-    "@loaders.gl/loader-utils": "4.0.0-beta.1",
-    "@loaders.gl/schema": "4.0.0-beta.1",
+    "@loaders.gl/loader-utils": "4.0.0-beta.2",
+    "@loaders.gl/schema": "4.0.0-beta.2",
     "apache-arrow": "^13.0.0"
   },
   "gitHead": "c95a4ff72512668a93d9041ce8636bac09333fd5"
diff --git a/modules/bson/package.json b/modules/bson/package.json
index 13c4a99a09..6e575e75e1 100644
--- a/modules/bson/package.json
+++ b/modules/bson/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@loaders.gl/bson",
-  "version": "4.0.0-beta.1",
+  "version": "4.0.0-beta.2",
   "description": "Framework-independent loader for JSON and streaming JSON formats",
   "license": "MIT",
   "publishConfig": {
@@ -34,9 +34,9 @@
     "build-bundle": "esbuild src/bundle.ts --bundle --outfile=dist/dist.min.js"
   },
   "dependencies": {
-    "@loaders.gl/gis": "4.0.0-beta.1",
-    "@loaders.gl/loader-utils": "4.0.0-beta.1",
-    "@loaders.gl/schema": "4.0.0-beta.1",
+    "@loaders.gl/gis": "4.0.0-beta.2",
+    "@loaders.gl/loader-utils": "4.0.0-beta.2",
+    "@loaders.gl/schema": "4.0.0-beta.2",
     "@types/bson": "4.2.0",
     "bson": "4.2.0"
   },
diff --git a/modules/compression/package.json b/modules/compression/package.json
index e6696f1c16..99a9d9cece 100644
--- a/modules/compression/package.json
+++ b/modules/compression/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@loaders.gl/compression",
-  "version": "4.0.0-beta.1",
+  "version": "4.0.0-beta.2",
   "description": "Decompression and compression plugins for loaders.gl",
   "license": "MIT",
   "publishConfig": {
@@ -39,8 +39,8 @@
   },
   "dependencies": {
     "@babel/runtime": "^7.3.1",
-    "@loaders.gl/loader-utils": "4.0.0-beta.1",
-    "@loaders.gl/worker-utils": "4.0.0-beta.1",
+    "@loaders.gl/loader-utils": "4.0.0-beta.2",
+    "@loaders.gl/worker-utils": "4.0.0-beta.2",
     "@types/brotli": "^1.3.0",
     "@types/pako": "^1.0.1",
     "fflate": "0.7.4",
diff --git a/modules/core/package.json b/modules/core/package.json
index 78e85bf881..708010c23a 100644
--- a/modules/core/package.json
+++ b/modules/core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@loaders.gl/core",
-  "version": "4.0.0-beta.1",
+  "version": "4.0.0-beta.2",
   "description": "The core API for working with loaders.gl loaders and writers",
   "license": "MIT",
   "publishConfig": {
@@ -44,8 +44,8 @@
   },
   "dependencies": {
     "@babel/runtime": "^7.3.1",
-    "@loaders.gl/loader-utils": "4.0.0-beta.1",
-    "@loaders.gl/worker-utils": "4.0.0-beta.1",
+    "@loaders.gl/loader-utils": "4.0.0-beta.2",
+    "@loaders.gl/worker-utils": "4.0.0-beta.2",
     "@probe.gl/log": "^4.0.2"
   },
   "gitHead": "c95a4ff72512668a93d9041ce8636bac09333fd5"
diff --git a/modules/crypto/package.json b/modules/crypto/package.json
index f9b874c156..7cdf17150d 100644
--- a/modules/crypto/package.json
+++ b/modules/crypto/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@loaders.gl/crypto",
-  "version": "4.0.0-beta.1",
+  "version": "4.0.0-beta.2",
   "description": "Cryptographic/hashing plugins for loaders.gl",
   "license": "MIT",
   "publishConfig": {
@@ -34,8 +34,8 @@
   },
   "dependencies": {
     "@babel/runtime": "^7.3.1",
-    "@loaders.gl/loader-utils": "4.0.0-beta.1",
-    "@loaders.gl/worker-utils": "4.0.0-beta.1",
+    "@loaders.gl/loader-utils": "4.0.0-beta.2",
+    "@loaders.gl/worker-utils": "4.0.0-beta.2",
     "@types/crypto-js": "^4.0.2"
   },
   "devDependencies": {
diff --git a/modules/csv/package.json b/modules/csv/package.json
index 92ff583cbf..879301ff01 100644
--- a/modules/csv/package.json
+++ b/modules/csv/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@loaders.gl/csv",
-  "version": "4.0.0-beta.1",
+  "version": "4.0.0-beta.2",
   "description": "Framework-independent loader for CSV and DSV table formats",
   "license": "MIT",
   "publishConfig": {
@@ -30,8 +30,8 @@
     "build-bundle": "esbuild src/bundle.ts --bundle --outfile=dist/dist.min.js"
   },
   "dependencies": {
-    "@loaders.gl/loader-utils": "4.0.0-beta.1",
-    "@loaders.gl/schema": "4.0.0-beta.1"
+    "@loaders.gl/loader-utils": "4.0.0-beta.2",
+    "@loaders.gl/schema": "4.0.0-beta.2"
   },
   "devDependencies": {
     "d3-dsv": "^1.2.0"
diff --git a/modules/draco/package.json b/modules/draco/package.json
index 2fcf257bc5..6e014899ef 100644
--- a/modules/draco/package.json
+++ b/modules/draco/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@loaders.gl/draco",
-  "version": "4.0.0-beta.1",
+  "version": "4.0.0-beta.2",
   "description": "Framework-independent loader and writer for Draco compressed meshes and point clouds",
   "license": "MIT",
   "publishConfig": {
@@ -43,13 +43,13 @@
   },
   "dependencies": {
     "@babel/runtime": "^7.3.1",
-    "@loaders.gl/loader-utils": "4.0.0-beta.1",
-    "@loaders.gl/schema": "4.0.0-beta.1",
-    "@loaders.gl/worker-utils": "4.0.0-beta.1",
+    "@loaders.gl/loader-utils": "4.0.0-beta.2",
+    "@loaders.gl/schema": "4.0.0-beta.2",
+    "@loaders.gl/worker-utils": "4.0.0-beta.2",
     "draco3d": "1.5.5"
   },
   "devDependencies": {
-    "@loaders.gl/polyfills": "4.0.0-beta.1"
+    "@loaders.gl/polyfills": "4.0.0-beta.2"
   },
   "gitHead": "c95a4ff72512668a93d9041ce8636bac09333fd5"
 }
diff --git a/modules/excel/package.json b/modules/excel/package.json
index c608a101bf..3f35f8226c 100644
--- a/modules/excel/package.json
+++ b/modules/excel/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@loaders.gl/excel",
-  "version": "4.0.0-beta.1",
+  "version": "4.0.0-beta.2",
   "description": "Framework-independent loader for Excel files",
   "license": "MIT",
   "publishConfig": {
@@ -35,8 +35,8 @@
     "build-worker": "esbuild src/workers/excel-worker.ts --bundle --outfile=dist/excel-worker.js --define:__VERSION__=\\\"$npm_package_version\\\""
   },
   "dependencies": {
-    "@loaders.gl/loader-utils": "4.0.0-beta.1",
-    "@loaders.gl/schema": "4.0.0-beta.1",
+    "@loaders.gl/loader-utils": "4.0.0-beta.2",
+    "@loaders.gl/schema": "4.0.0-beta.2",
     "xlsx": "^0.17.0"
   },
   "gitHead": "c95a4ff72512668a93d9041ce8636bac09333fd5"
diff --git a/modules/flatgeobuf/package.json b/modules/flatgeobuf/package.json
index 486feda832..afffac6276 100644
--- a/modules/flatgeobuf/package.json
+++ b/modules/flatgeobuf/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@loaders.gl/flatgeobuf",
   "description": "Loader for FlatGeobuf",
-  "version": "4.0.0-beta.1",
+  "version": "4.0.0-beta.2",
   "license": "MIT",
   "publishConfig": {
     "access": "public"
@@ -32,8 +32,8 @@
     "build-worker": "esbuild src/workers/flatgeobuf-worker.ts --bundle --outfile=dist/flatgeobuf-worker.js --define:__VERSION__=\\\"$npm_package_version\\\""
   },
   "dependencies": {
-    "@loaders.gl/gis": "4.0.0-beta.1",
-    "@loaders.gl/loader-utils": "4.0.0-beta.1",
+    "@loaders.gl/gis": "4.0.0-beta.2",
+    "@loaders.gl/loader-utils": "4.0.0-beta.2",
     "@math.gl/proj4": "^3.3.1",
     "flatgeobuf": "3.6.5"
   },
diff --git a/modules/geopackage/package.json b/modules/geopackage/package.json
index bea7d5c460..5a701f49bb 100644
--- a/modules/geopackage/package.json
+++ b/modules/geopackage/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@loaders.gl/geopackage",
   "description": "GeoPackage data loaders",
-  "version": "4.0.0-beta.1",
+  "version": "4.0.0-beta.2",
   "license": "MIT",
   "publishConfig": {
     "access": "public"
@@ -25,9 +25,9 @@
   ],
   "dependencies": {
     "@babel/runtime": "^7.3.1",
-    "@loaders.gl/gis": "4.0.0-beta.1",
-    "@loaders.gl/schema": "4.0.0-beta.1",
-    "@loaders.gl/wkt": "4.0.0-beta.1",
+    "@loaders.gl/gis": "4.0.0-beta.2",
+    "@loaders.gl/schema": "4.0.0-beta.2",
+    "@loaders.gl/wkt": "4.0.0-beta.2",
     "@math.gl/proj4": "^3.5.1",
     "@types/sql.js": "^1.4.2",
     "sql.js": "1.5.0"
diff --git a/modules/geotiff/package.json b/modules/geotiff/package.json
index 6bb639905d..7117f6e66f 100644
--- a/modules/geotiff/package.json
+++ b/modules/geotiff/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@loaders.gl/geotiff",
-  "version": "4.0.0-beta.1",
+  "version": "4.0.0-beta.2",
   "description": "Framework-independent loaders for tiff and geotiff",
   "license": "MIT",
   "publishConfig": {
diff --git a/modules/gis/package.json b/modules/gis/package.json
index d6e9715926..2d9f8cc239 100644
--- a/modules/gis/package.json
+++ b/modules/gis/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@loaders.gl/gis",
   "description": "Helpers for GIS category data",
-  "version": "4.0.0-beta.1",
+  "version": "4.0.0-beta.2",
   "license": "MIT",
   "publishConfig": {
     "access": "public"
@@ -24,8 +24,8 @@
     "README.md"
   ],
   "dependencies": {
-    "@loaders.gl/loader-utils": "4.0.0-beta.1",
-    "@loaders.gl/schema": "4.0.0-beta.1",
+    "@loaders.gl/loader-utils": "4.0.0-beta.2",
+    "@loaders.gl/schema": "4.0.0-beta.2",
     "@mapbox/vector-tile": "^1.3.1",
     "@math.gl/polygon": "^3.5.1",
     "pbf": "^3.2.1"
diff --git a/modules/gltf/package.json b/modules/gltf/package.json
index 37be44296c..d6c4d5f2a8 100644
--- a/modules/gltf/package.json
+++ b/modules/gltf/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@loaders.gl/gltf",
-  "version": "4.0.0-beta.1",
+  "version": "4.0.0-beta.2",
   "description": "Framework-independent loader for the glTF format",
   "license": "MIT",
   "publishConfig": {
@@ -34,10 +34,10 @@
     "build-bundle": "esbuild src/bundle.ts --bundle --outfile=dist/dist.min.js"
   },
   "dependencies": {
-    "@loaders.gl/draco": "4.0.0-beta.1",
-    "@loaders.gl/images": "4.0.0-beta.1",
-    "@loaders.gl/loader-utils": "4.0.0-beta.1",
-    "@loaders.gl/textures": "4.0.0-beta.1",
+    "@loaders.gl/draco": "4.0.0-beta.2",
+    "@loaders.gl/images": "4.0.0-beta.2",
+    "@loaders.gl/loader-utils": "4.0.0-beta.2",
+    "@loaders.gl/textures": "4.0.0-beta.2",
     "@math.gl/core": "^3.5.1"
   },
   "gitHead": "c95a4ff72512668a93d9041ce8636bac09333fd5"
diff --git a/modules/i3s/package.json b/modules/i3s/package.json
index 50cf0e9194..c5adacbfd1 100644
--- a/modules/i3s/package.json
+++ b/modules/i3s/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@loaders.gl/i3s",
-  "version": "4.0.0-beta.1",
+  "version": "4.0.0-beta.2",
   "description": "i3s .",
   "license": "MIT",
   "publishConfig": {
@@ -33,13 +33,13 @@
     "build-worker-node": "esbuild src/workers/i3s-content-worker-node.ts --outfile=dist/i3s-content-worker-node.js --platform=node --target=node16 --minify --bundle --sourcemap --define:__VERSION__=\\\"$npm_package_version\\\""
   },
   "dependencies": {
-    "@loaders.gl/compression": "4.0.0-beta.1",
-    "@loaders.gl/draco": "4.0.0-beta.1",
-    "@loaders.gl/images": "4.0.0-beta.1",
-    "@loaders.gl/loader-utils": "4.0.0-beta.1",
-    "@loaders.gl/schema": "4.0.0-beta.1",
-    "@loaders.gl/textures": "4.0.0-beta.1",
-    "@loaders.gl/tiles": "4.0.0-beta.1",
+    "@loaders.gl/compression": "4.0.0-beta.2",
+    "@loaders.gl/draco": "4.0.0-beta.2",
+    "@loaders.gl/images": "4.0.0-beta.2",
+    "@loaders.gl/loader-utils": "4.0.0-beta.2",
+    "@loaders.gl/schema": "4.0.0-beta.2",
+    "@loaders.gl/textures": "4.0.0-beta.2",
+    "@loaders.gl/tiles": "4.0.0-beta.2",
     "@luma.gl/constants": "^8.5.4",
     "@math.gl/core": "^3.5.1",
     "@math.gl/culling": "^3.5.1",
diff --git a/modules/images/package.json b/modules/images/package.json
index c28ff12b32..2bf0d23a22 100644
--- a/modules/images/package.json
+++ b/modules/images/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@loaders.gl/images",
-  "version": "4.0.0-beta.1",
+  "version": "4.0.0-beta.2",
   "description": "Framework-independent loaders and writers for images (PNG, JPG, ...)",
   "license": "MIT",
   "publishConfig": {
@@ -32,7 +32,7 @@
     "build-bundle": "esbuild src/bundle.ts --outfile=dist/dist.min.js --bundle --minify --sourcemap"
   },
   "dependencies": {
-    "@loaders.gl/loader-utils": "4.0.0-beta.1"
+    "@loaders.gl/loader-utils": "4.0.0-beta.2"
   },
   "gitHead": "c95a4ff72512668a93d9041ce8636bac09333fd5",
   "devDependencies": {
diff --git a/modules/json/package.json b/modules/json/package.json
index 34a5d75d94..3053c71f54 100644
--- a/modules/json/package.json
+++ b/modules/json/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@loaders.gl/json",
-  "version": "4.0.0-beta.1",
+  "version": "4.0.0-beta.2",
   "description": "Framework-independent loader for JSON and streaming JSON formats",
   "license": "MIT",
   "publishConfig": {
@@ -35,9 +35,9 @@
     "build-worker": "esbuild src/workers/geojson-worker.ts --bundle --outfile=dist/geojson-worker.js --define:__VERSION__=\\\"$npm_package_version\\\""
   },
   "dependencies": {
-    "@loaders.gl/gis": "4.0.0-beta.1",
-    "@loaders.gl/loader-utils": "4.0.0-beta.1",
-    "@loaders.gl/schema": "4.0.0-beta.1"
+    "@loaders.gl/gis": "4.0.0-beta.2",
+    "@loaders.gl/loader-utils": "4.0.0-beta.2",
+    "@loaders.gl/schema": "4.0.0-beta.2"
   },
   "gitHead": "c95a4ff72512668a93d9041ce8636bac09333fd5"
 }
diff --git a/modules/kml/package.json b/modules/kml/package.json
index 8fa1bf075c..3dafe093d3 100644
--- a/modules/kml/package.json
+++ b/modules/kml/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@loaders.gl/kml",
-  "version": "4.0.0-beta.1",
+  "version": "4.0.0-beta.2",
   "description": "Framework-independent loader for the KML format",
   "license": "MIT",
   "publishConfig": {
@@ -32,9 +32,9 @@
     "build-bundle": "esbuild src/bundle.ts --bundle --outfile=dist/dist.min.js"
   },
   "dependencies": {
-    "@loaders.gl/gis": "4.0.0-beta.1",
-    "@loaders.gl/loader-utils": "4.0.0-beta.1",
-    "@loaders.gl/schema": "4.0.0-beta.1",
+    "@loaders.gl/gis": "4.0.0-beta.2",
+    "@loaders.gl/loader-utils": "4.0.0-beta.2",
+    "@loaders.gl/schema": "4.0.0-beta.2",
     "@tmcw/togeojson": "^4.5.0",
     "@xmldom/xmldom": "^0.7.13"
   },
diff --git a/modules/las/package.json b/modules/las/package.json
index ec6585e219..b40e49ed32 100644
--- a/modules/las/package.json
+++ b/modules/las/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@loaders.gl/las",
-  "version": "4.0.0-beta.1",
+  "version": "4.0.0-beta.2",
   "description": "Framework-independent loader for the LAS and LAZ formats",
   "license": "MIT",
   "publishConfig": {
@@ -41,8 +41,8 @@
   },
   "dependencies": {
     "@babel/runtime": "^7.3.1",
-    "@loaders.gl/loader-utils": "4.0.0-beta.1",
-    "@loaders.gl/schema": "4.0.0-beta.1"
+    "@loaders.gl/loader-utils": "4.0.0-beta.2",
+    "@loaders.gl/schema": "4.0.0-beta.2"
   },
   "gitHead": "c95a4ff72512668a93d9041ce8636bac09333fd5"
 }
diff --git a/modules/loader-utils/package.json b/modules/loader-utils/package.json
index 44d14da05a..328436fb3b 100644
--- a/modules/loader-utils/package.json
+++ b/modules/loader-utils/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@loaders.gl/loader-utils",
-  "version": "4.0.0-beta.1",
+  "version": "4.0.0-beta.2",
   "description": "Framework-independent loaders for 3D graphics formats",
   "license": "MIT",
   "publishConfig": {
@@ -42,7 +42,7 @@
   "scripts": {},
   "dependencies": {
     "@babel/runtime": "^7.3.1",
-    "@loaders.gl/worker-utils": "4.0.0-beta.1",
+    "@loaders.gl/worker-utils": "4.0.0-beta.2",
     "@probe.gl/stats": "^4.0.2"
   },
   "gitHead": "c95a4ff72512668a93d9041ce8636bac09333fd5"
diff --git a/modules/math/package.json b/modules/math/package.json
index 52bc5adb8c..0602f4270e 100644
--- a/modules/math/package.json
+++ b/modules/math/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@loaders.gl/math",
-  "version": "4.0.0-beta.1",
+  "version": "4.0.0-beta.2",
   "description": "Experimental math classes for loaders.gl",
   "license": "MIT",
   "publishConfig": {
@@ -31,8 +31,8 @@
     "pre-build": "echo \"Nothing to build in @loaders.gl/math\""
   },
   "dependencies": {
-    "@loaders.gl/images": "4.0.0-beta.1",
-    "@loaders.gl/loader-utils": "4.0.0-beta.1",
+    "@loaders.gl/images": "4.0.0-beta.2",
+    "@loaders.gl/loader-utils": "4.0.0-beta.2",
     "@math.gl/core": "^3.5.1"
   },
   "gitHead": "c95a4ff72512668a93d9041ce8636bac09333fd5"
diff --git a/modules/mvt/package.json b/modules/mvt/package.json
index 6427f3d4bb..5d7579a4b8 100644
--- a/modules/mvt/package.json
+++ b/modules/mvt/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@loaders.gl/mvt",
   "description": "Loader for Mapbox Vector Tiles",
-  "version": "4.0.0-beta.1",
+  "version": "4.0.0-beta.2",
   "license": "MIT",
   "publishConfig": {
     "access": "public"
@@ -32,9 +32,9 @@
     "build-worker": "esbuild src/workers/mvt-worker.ts --bundle --outfile=dist/mvt-worker.js --define:__VERSION__=\\\"$npm_package_version\\\""
   },
   "dependencies": {
-    "@loaders.gl/gis": "4.0.0-beta.1",
-    "@loaders.gl/loader-utils": "4.0.0-beta.1",
-    "@loaders.gl/schema": "4.0.0-beta.1",
+    "@loaders.gl/gis": "4.0.0-beta.2",
+    "@loaders.gl/loader-utils": "4.0.0-beta.2",
+    "@loaders.gl/schema": "4.0.0-beta.2",
     "@math.gl/polygon": "^3.5.1",
     "pbf": "^3.2.1"
   },
diff --git a/modules/netcdf/package.json b/modules/netcdf/package.json
index 42a0f8db88..6f61dae050 100644
--- a/modules/netcdf/package.json
+++ b/modules/netcdf/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@loaders.gl/netcdf",
   "description": "Loader for NetCDF",
-  "version": "4.0.0-beta.1",
+  "version": "4.0.0-beta.2",
   "license": "MIT",
   "publishConfig": {
     "access": "public"
@@ -30,7 +30,7 @@
     "build-bundle": "esbuild src/bundle.ts --bundle --outfile=dist/dist.min.js"
   },
   "dependencies": {
-    "@loaders.gl/loader-utils": "4.0.0-beta.1"
+    "@loaders.gl/loader-utils": "4.0.0-beta.2"
   },
   "gitHead": "c95a4ff72512668a93d9041ce8636bac09333fd5"
 }
diff --git a/modules/obj/package.json b/modules/obj/package.json
index 7ef091a15d..9e1b3d6169 100644
--- a/modules/obj/package.json
+++ b/modules/obj/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@loaders.gl/obj",
-  "version": "4.0.0-beta.1",
+  "version": "4.0.0-beta.2",
   "description": "Framework-independent loader for the OBJ format",
   "license": "MIT",
   "publishConfig": {
@@ -34,8 +34,8 @@
   },
   "dependencies": {
     "@babel/runtime": "^7.3.1",
-    "@loaders.gl/loader-utils": "4.0.0-beta.1",
-    "@loaders.gl/schema": "4.0.0-beta.1"
+    "@loaders.gl/loader-utils": "4.0.0-beta.2",
+    "@loaders.gl/schema": "4.0.0-beta.2"
   },
   "gitHead": "c95a4ff72512668a93d9041ce8636bac09333fd5"
 }
diff --git a/modules/parquet/package.json b/modules/parquet/package.json
index 73cc8d56dd..904b018585 100644
--- a/modules/parquet/package.json
+++ b/modules/parquet/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@loaders.gl/parquet",
-  "version": "4.0.0-beta.1",
+  "version": "4.0.0-beta.2",
   "description": "Framework-independent loader for Apache Parquet files",
   "license": "MIT",
   "publishConfig": {
@@ -49,12 +49,12 @@
     "base64-js and ieee754 are used by buffer polyfill"
   ],
   "dependencies": {
-    "@loaders.gl/bson": "4.0.0-beta.1",
-    "@loaders.gl/compression": "4.0.0-beta.1",
-    "@loaders.gl/gis": "4.0.0-beta.1",
-    "@loaders.gl/loader-utils": "4.0.0-beta.1",
-    "@loaders.gl/schema": "4.0.0-beta.1",
-    "@loaders.gl/wkt": "4.0.0-beta.1",
+    "@loaders.gl/bson": "4.0.0-beta.2",
+    "@loaders.gl/compression": "4.0.0-beta.2",
+    "@loaders.gl/gis": "4.0.0-beta.2",
+    "@loaders.gl/loader-utils": "4.0.0-beta.2",
+    "@loaders.gl/schema": "4.0.0-beta.2",
+    "@loaders.gl/wkt": "4.0.0-beta.2",
     "async-mutex": "^0.2.2",
     "base64-js": "^1.3.1",
     "brotli": "^1.3.2",
diff --git a/modules/pcd/package.json b/modules/pcd/package.json
index 2029386d33..876833ae3e 100644
--- a/modules/pcd/package.json
+++ b/modules/pcd/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@loaders.gl/pcd",
-  "version": "4.0.0-beta.1",
+  "version": "4.0.0-beta.2",
   "description": "Framework-independent loader for the PCD format",
   "license": "MIT",
   "publishConfig": {
@@ -33,8 +33,8 @@
     "build-worker": "esbuild src/workers/pcd-worker.ts --bundle --outfile=dist/pcd-worker.js --define:__VERSION__=\\\"$npm_package_version\\\""
   },
   "dependencies": {
-    "@loaders.gl/loader-utils": "4.0.0-beta.1",
-    "@loaders.gl/schema": "4.0.0-beta.1"
+    "@loaders.gl/loader-utils": "4.0.0-beta.2",
+    "@loaders.gl/schema": "4.0.0-beta.2"
   },
   "gitHead": "c95a4ff72512668a93d9041ce8636bac09333fd5"
 }
diff --git a/modules/ply/package.json b/modules/ply/package.json
index aeb026b202..ec8ee48ee1 100644
--- a/modules/ply/package.json
+++ b/modules/ply/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@loaders.gl/ply",
-  "version": "4.0.0-beta.1",
+  "version": "4.0.0-beta.2",
   "description": "Framework-independent loader for the PLY format",
   "license": "MIT",
   "publishConfig": {
@@ -34,8 +34,8 @@
   },
   "dependencies": {
     "@babel/runtime": "^7.3.1",
-    "@loaders.gl/loader-utils": "4.0.0-beta.1",
-    "@loaders.gl/schema": "4.0.0-beta.1"
+    "@loaders.gl/loader-utils": "4.0.0-beta.2",
+    "@loaders.gl/schema": "4.0.0-beta.2"
   },
   "gitHead": "c95a4ff72512668a93d9041ce8636bac09333fd5"
 }
diff --git a/modules/pmtiles/package.json b/modules/pmtiles/package.json
index b4bbed6d48..e8555034a3 100644
--- a/modules/pmtiles/package.json
+++ b/modules/pmtiles/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@loaders.gl/pmtiles",
-  "version": "4.0.0-beta.1",
+  "version": "4.0.0-beta.2",
   "description": "Framework-independent loader for the pmtiles format",
   "license": "MIT",
   "publishConfig": {
@@ -32,10 +32,10 @@
     "build-bundle": "esbuild src/bundle.ts --bundle --outfile=dist/dist.min.js"
   },
   "dependencies": {
-    "@loaders.gl/images": "4.0.0-beta.1",
-    "@loaders.gl/loader-utils": "4.0.0-beta.1",
-    "@loaders.gl/mvt": "4.0.0-beta.1",
-    "@loaders.gl/schema": "4.0.0-beta.1",
+    "@loaders.gl/images": "4.0.0-beta.2",
+    "@loaders.gl/loader-utils": "4.0.0-beta.2",
+    "@loaders.gl/mvt": "4.0.0-beta.2",
+    "@loaders.gl/schema": "4.0.0-beta.2",
     "pmtiles": "^2.7.2"
   },
   "gitHead": "c95a4ff72512668a93d9041ce8636bac09333fd5"
diff --git a/modules/polyfills/package.json b/modules/polyfills/package.json
index 558a8ae2ab..5b92a0310b 100644
--- a/modules/polyfills/package.json
+++ b/modules/polyfills/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@loaders.gl/polyfills",
-  "version": "4.0.0-beta.1",
+  "version": "4.0.0-beta.2",
   "description": "Polyfills for TextEncoder/TextDecoder",
   "license": "MIT",
   "publishConfig": {
diff --git a/modules/potree/package.json b/modules/potree/package.json
index c9ad2c4de4..d8208a7acf 100644
--- a/modules/potree/package.json
+++ b/modules/potree/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@loaders.gl/potree",
-  "version": "4.0.0-beta.1",
+  "version": "4.0.0-beta.2",
   "description": "potree loaders for large point clouds.",
   "license": "MIT",
   "publishConfig": {
@@ -35,7 +35,7 @@
     "build-bundle": "esbuild src/bundle.ts --bundle --outfile=dist/dist.min.js"
   },
   "dependencies": {
-    "@loaders.gl/math": "4.0.0-beta.1",
+    "@loaders.gl/math": "4.0.0-beta.2",
     "@math.gl/core": "^3.5.1"
   },
   "gitHead": "c95a4ff72512668a93d9041ce8636bac09333fd5"
diff --git a/modules/schema/package.json b/modules/schema/package.json
index 3c64501595..1491e7c63f 100644
--- a/modules/schema/package.json
+++ b/modules/schema/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@loaders.gl/schema",
-  "version": "4.0.0-beta.1",
+  "version": "4.0.0-beta.2",
   "description": "Table format APIs for JSON, CSV, etc...",
   "license": "MIT",
   "publishConfig": {
diff --git a/modules/shapefile/package.json b/modules/shapefile/package.json
index 607792bd48..bb8e5fab74 100644
--- a/modules/shapefile/package.json
+++ b/modules/shapefile/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@loaders.gl/shapefile",
   "description": "Loader for the Shapefile Format",
-  "version": "4.0.0-beta.1",
+  "version": "4.0.0-beta.2",
   "license": "MIT",
   "publishConfig": {
     "access": "public"
@@ -36,9 +36,9 @@
     "build-worker-dbf": "esbuild src/workers/dbf-worker.ts --bundle --outfile=dist/dbf-worker.js --define:__VERSION__=\\\"$npm_package_version\\\""
   },
   "dependencies": {
-    "@loaders.gl/gis": "4.0.0-beta.1",
-    "@loaders.gl/loader-utils": "4.0.0-beta.1",
-    "@loaders.gl/schema": "4.0.0-beta.1",
+    "@loaders.gl/gis": "4.0.0-beta.2",
+    "@loaders.gl/loader-utils": "4.0.0-beta.2",
+    "@loaders.gl/schema": "4.0.0-beta.2",
     "@math.gl/proj4": "^3.5.1"
   },
   "gitHead": "c95a4ff72512668a93d9041ce8636bac09333fd5"
diff --git a/modules/terrain/package.json b/modules/terrain/package.json
index 4d635e6c01..881fa3f9ea 100644
--- a/modules/terrain/package.json
+++ b/modules/terrain/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@loaders.gl/terrain",
-  "version": "4.0.0-beta.1",
+  "version": "4.0.0-beta.2",
   "description": "Framework-independent loader for terrain raster formats",
   "license": "MIT",
   "publishConfig": {
@@ -35,9 +35,9 @@
   },
   "dependencies": {
     "@babel/runtime": "^7.3.1",
-    "@loaders.gl/images": "4.0.0-beta.1",
-    "@loaders.gl/loader-utils": "4.0.0-beta.1",
-    "@loaders.gl/schema": "4.0.0-beta.1",
+    "@loaders.gl/images": "4.0.0-beta.2",
+    "@loaders.gl/loader-utils": "4.0.0-beta.2",
+    "@loaders.gl/schema": "4.0.0-beta.2",
     "@mapbox/martini": "^0.2.0"
   },
   "gitHead": "c95a4ff72512668a93d9041ce8636bac09333fd5"
diff --git a/modules/textures/package.json b/modules/textures/package.json
index efde705e56..16582f382c 100644
--- a/modules/textures/package.json
+++ b/modules/textures/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@loaders.gl/textures",
-  "version": "4.0.0-beta.1",
+  "version": "4.0.0-beta.2",
   "description": "Framework-independent loaders for compressed and super compressed (basis) textures ",
   "license": "MIT",
   "publishConfig": {
@@ -45,15 +45,15 @@
     "build-crunch-worker": "esbuild src/workers/crunch-worker.ts --outfile=dist/crunch-worker.js --target=esnext --bundle --define:__VERSION__=\\\"$npm_package_version\\\""
   },
   "dependencies": {
-    "@loaders.gl/images": "4.0.0-beta.1",
-    "@loaders.gl/loader-utils": "4.0.0-beta.1",
-    "@loaders.gl/schema": "4.0.0-beta.1",
-    "@loaders.gl/worker-utils": "4.0.0-beta.1",
+    "@loaders.gl/images": "4.0.0-beta.2",
+    "@loaders.gl/loader-utils": "4.0.0-beta.2",
+    "@loaders.gl/schema": "4.0.0-beta.2",
+    "@loaders.gl/worker-utils": "4.0.0-beta.2",
     "ktx-parse": "^0.0.4",
     "texture-compressor": "^1.0.2"
   },
   "devDependencies": {
-    "@loaders.gl/polyfills": "4.0.0-beta.1"
+    "@loaders.gl/polyfills": "4.0.0-beta.2"
   },
   "gitHead": "c95a4ff72512668a93d9041ce8636bac09333fd5"
 }
diff --git a/modules/tile-converter/package.json b/modules/tile-converter/package.json
index 6755f16916..c523e2675d 100644
--- a/modules/tile-converter/package.json
+++ b/modules/tile-converter/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@loaders.gl/tile-converter",
-  "version": "4.0.0-beta.1",
+  "version": "4.0.0-beta.2",
   "description": "Converter",
   "license": "MIT",
   "publishConfig": {
@@ -45,18 +45,18 @@
     "build-i3s-server-bundle": "esbuild src/i3s-server/bin/www.ts --outfile=dist/esm/i3s-server/bin/i3s-server.min.js --platform=node --target=esnext,node14 --external:join-images --minify --bundle --define:__VERSION__=\\\"$npm_package_version\\\""
   },
   "dependencies": {
-    "@loaders.gl/3d-tiles": "4.0.0-beta.1",
-    "@loaders.gl/crypto": "4.0.0-beta.1",
-    "@loaders.gl/draco": "4.0.0-beta.1",
-    "@loaders.gl/gltf": "4.0.0-beta.1",
-    "@loaders.gl/i3s": "4.0.0-beta.1",
-    "@loaders.gl/images": "4.0.0-beta.1",
-    "@loaders.gl/loader-utils": "4.0.0-beta.1",
-    "@loaders.gl/polyfills": "4.0.0-beta.1",
-    "@loaders.gl/textures": "4.0.0-beta.1",
-    "@loaders.gl/tiles": "4.0.0-beta.1",
-    "@loaders.gl/worker-utils": "4.0.0-beta.1",
-    "@loaders.gl/zip": "4.0.0-beta.1",
+    "@loaders.gl/3d-tiles": "4.0.0-beta.2",
+    "@loaders.gl/crypto": "4.0.0-beta.2",
+    "@loaders.gl/draco": "4.0.0-beta.2",
+    "@loaders.gl/gltf": "4.0.0-beta.2",
+    "@loaders.gl/i3s": "4.0.0-beta.2",
+    "@loaders.gl/images": "4.0.0-beta.2",
+    "@loaders.gl/loader-utils": "4.0.0-beta.2",
+    "@loaders.gl/polyfills": "4.0.0-beta.2",
+    "@loaders.gl/textures": "4.0.0-beta.2",
+    "@loaders.gl/tiles": "4.0.0-beta.2",
+    "@loaders.gl/worker-utils": "4.0.0-beta.2",
+    "@loaders.gl/zip": "4.0.0-beta.2",
     "@math.gl/core": "^3.5.1",
     "@math.gl/culling": "^3.5.1",
     "@math.gl/geoid": "^3.5.1",
diff --git a/modules/tiles/package.json b/modules/tiles/package.json
index 1170cba5d5..62fc20c518 100644
--- a/modules/tiles/package.json
+++ b/modules/tiles/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@loaders.gl/tiles",
-  "version": "4.0.0-beta.1",
+  "version": "4.0.0-beta.2",
   "description": "Common components for different tiles loaders.",
   "license": "MIT",
   "publishConfig": {
@@ -33,8 +33,8 @@
     "build-bundle": "esbuild src/bundle.ts --bundle --outfile=dist/dist.min.js"
   },
   "dependencies": {
-    "@loaders.gl/loader-utils": "4.0.0-beta.1",
-    "@loaders.gl/math": "4.0.0-beta.1",
+    "@loaders.gl/loader-utils": "4.0.0-beta.2",
+    "@loaders.gl/math": "4.0.0-beta.2",
     "@math.gl/core": "^3.5.1",
     "@math.gl/culling": "^3.5.1",
     "@math.gl/geospatial": "^3.5.1",
diff --git a/modules/video/package.json b/modules/video/package.json
index f48711e1af..1ebbf56fef 100644
--- a/modules/video/package.json
+++ b/modules/video/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@loaders.gl/video",
-  "version": "4.0.0-beta.1",
+  "version": "4.0.0-beta.2",
   "description": "Framework-independent loaders and writers for video (MP4, WEBM, ...)",
   "license": "MIT",
   "publishConfig": {
@@ -32,8 +32,8 @@
     "build-bundle": "esbuild src/bundle.ts --bundle --outfile=dist/dist.min.js"
   },
   "dependencies": {
-    "@loaders.gl/loader-utils": "4.0.0-beta.1",
-    "@loaders.gl/worker-utils": "4.0.0-beta.1",
+    "@loaders.gl/loader-utils": "4.0.0-beta.2",
+    "@loaders.gl/worker-utils": "4.0.0-beta.2",
     "gifshot": "^0.4.5"
   },
   "gitHead": "c95a4ff72512668a93d9041ce8636bac09333fd5"
diff --git a/modules/wkt/package.json b/modules/wkt/package.json
index fc46ea200b..17dc79bf63 100644
--- a/modules/wkt/package.json
+++ b/modules/wkt/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@loaders.gl/wkt",
   "description": "Loader and Writer for the WKT (Well Known Text) Format",
-  "version": "4.0.0-beta.1",
+  "version": "4.0.0-beta.2",
   "license": "MIT",
   "publishConfig": {
     "access": "public"
@@ -35,8 +35,8 @@
     "fuzzer": "^0.2.1"
   },
   "dependencies": {
-    "@loaders.gl/loader-utils": "4.0.0-beta.1",
-    "@loaders.gl/schema": "4.0.0-beta.1"
+    "@loaders.gl/loader-utils": "4.0.0-beta.2",
+    "@loaders.gl/schema": "4.0.0-beta.2"
   },
   "gitHead": "c95a4ff72512668a93d9041ce8636bac09333fd5"
 }
diff --git a/modules/wms/package.json b/modules/wms/package.json
index c99f0bb0c7..0c217ddc8c 100644
--- a/modules/wms/package.json
+++ b/modules/wms/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@loaders.gl/wms",
-  "version": "4.0.0-beta.1",
+  "version": "4.0.0-beta.2",
   "description": "Framework-independent loaders for the WMS (Web Map Service) standard",
   "license": "MIT",
   "publishConfig": {
@@ -39,10 +39,10 @@
   },
   "dependencies": {
     "@babel/runtime": "^7.3.1",
-    "@loaders.gl/images": "4.0.0-beta.1",
-    "@loaders.gl/loader-utils": "4.0.0-beta.1",
-    "@loaders.gl/schema": "4.0.0-beta.1",
-    "@loaders.gl/xml": "4.0.0-beta.1",
+    "@loaders.gl/images": "4.0.0-beta.2",
+    "@loaders.gl/loader-utils": "4.0.0-beta.2",
+    "@loaders.gl/schema": "4.0.0-beta.2",
+    "@loaders.gl/xml": "4.0.0-beta.2",
     "@turf/rewind": "^5.1.5",
     "deep-strict-equal": "^0.2.0",
     "lerc": "^4.0.1"
diff --git a/modules/worker-utils/package.json b/modules/worker-utils/package.json
index f922b52c57..d6cf410bc8 100644
--- a/modules/worker-utils/package.json
+++ b/modules/worker-utils/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@loaders.gl/worker-utils",
-  "version": "4.0.0-beta.1",
+  "version": "4.0.0-beta.2",
   "description": "Utilities for running tasks on worker threads",
   "license": "MIT",
   "publishConfig": {
diff --git a/modules/xml/package.json b/modules/xml/package.json
index be39251da1..a329c47654 100644
--- a/modules/xml/package.json
+++ b/modules/xml/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@loaders.gl/xml",
-  "version": "4.0.0-beta.1",
+  "version": "4.0.0-beta.2",
   "description": "Framework-independent loaders for the XML (eXtensible Markup Language) format",
   "license": "MIT",
   "publishConfig": {
@@ -33,8 +33,8 @@
   },
   "dependencies": {
     "@babel/runtime": "^7.3.1",
-    "@loaders.gl/loader-utils": "4.0.0-beta.1",
-    "@loaders.gl/schema": "4.0.0-beta.1",
+    "@loaders.gl/loader-utils": "4.0.0-beta.2",
+    "@loaders.gl/schema": "4.0.0-beta.2",
     "fast-xml-parser": "^4.2.5"
   },
   "gitHead": "c95a4ff72512668a93d9041ce8636bac09333fd5"
diff --git a/modules/zarr/package.json b/modules/zarr/package.json
index 1559e74c29..839201c575 100644
--- a/modules/zarr/package.json
+++ b/modules/zarr/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@loaders.gl/zarr",
-  "version": "4.0.0-beta.1",
+  "version": "4.0.0-beta.2",
   "description": "Framework-independent loaders for Zarr",
   "license": "MIT",
   "publishConfig": {
diff --git a/modules/zip/package.json b/modules/zip/package.json
index 229a5fdf08..6d9f51e7a0 100644
--- a/modules/zip/package.json
+++ b/modules/zip/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@loaders.gl/zip",
-  "version": "4.0.0-beta.1",
+  "version": "4.0.0-beta.2",
   "description": "Zip Archive Loader",
   "license": "MIT",
   "publishConfig": {
@@ -30,8 +30,8 @@
     "build-bundle": "esbuild src/bundle.ts --bundle --outfile=dist/dist.min.js"
   },
   "dependencies": {
-    "@loaders.gl/compression": "4.0.0-beta.1",
-    "@loaders.gl/loader-utils": "4.0.0-beta.1",
+    "@loaders.gl/compression": "4.0.0-beta.2",
+    "@loaders.gl/loader-utils": "4.0.0-beta.2",
     "jszip": "^3.1.5",
     "md5": "^2.3.0"
   },