diff --git a/lerna.json b/lerna.json
index 8d3e84b6c8..6d4c6bd511 100644
--- a/lerna.json
+++ b/lerna.json
@@ -14,7 +14,7 @@
       "message": "chore: publish"
     }
   },
-  "version": "2.0.28-alpha.1",
+  "version": "2.0.28-alpha.2",
   "npmClient": "yarn",
   "useWorkspaces": true,
   "publishConfig": {
diff --git a/package.json b/package.json
index fbb5dcaa91..7fb4553b76 100644
--- a/package.json
+++ b/package.json
@@ -143,7 +143,7 @@
     "version": "lerna version --force-publish --conventional-commits",
     "version:prerelease": "lerna version --conventional-prerelease",
     "prerelease": "yarn build && yarn bundle",
-    "release": "lerna publish from-package --registry https://registry.npmjs.com/ --force-publish",
+    "release": "lerna publish from-package --registry https://registry.npmjs.com/ --force-publish --npm-tag=alpha",
     "release-cdn": "antv-bin upload -n @antv/l7",
     "storybook": "start-storybook -p 6006",
     "test": "cross-env BABEL_ENV=test jest",
diff --git a/packages/async-hook/package.json b/packages/async-hook/package.json
index 6f9700a944..a817c26075 100644
--- a/packages/async-hook/package.json
+++ b/packages/async-hook/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@antv/async-hook",
-  "version": "2.0.28-alpha.1",
+  "version": "2.0.28-alpha.2",
   "description": "",
   "main": "lib/index.js",
   "module": "es/index.js",
diff --git a/packages/component/package.json b/packages/component/package.json
index 1eff14ec0d..8af103541b 100644
--- a/packages/component/package.json
+++ b/packages/component/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@antv/l7-component",
-  "version": "2.0.28-alpha.1",
+  "version": "2.0.28-alpha.2",
   "description": "",
   "main": "lib/index.js",
   "module": "es/index.js",
@@ -24,8 +24,8 @@
   "author": "lzxue",
   "license": "ISC",
   "dependencies": {
-    "@antv/l7-core": "^2.0.28-alpha.1",
-    "@antv/l7-utils": "^2.0.28-alpha.1",
+    "@antv/l7-core": "^2.0.28-alpha.2",
+    "@antv/l7-utils": "^2.0.28-alpha.2",
     "@babel/runtime": "^7.7.7",
     "eventemitter3": "^4.0.0",
     "inversify": "^5.0.1",
diff --git a/packages/core/package.json b/packages/core/package.json
index 7e9202b8bb..44c63112dd 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@antv/l7-core",
-  "version": "2.0.28-alpha.1",
+  "version": "2.0.28-alpha.2",
   "description": "",
   "main": "lib/index.js",
   "module": "es/index.js",
@@ -22,8 +22,8 @@
   "author": "xiaoiver",
   "license": "ISC",
   "dependencies": {
-    "@antv/async-hook": "^2.0.28-alpha.1",
-    "@antv/l7-utils": "^2.0.28-alpha.1",
+    "@antv/async-hook": "^2.0.28-alpha.2",
+    "@antv/l7-utils": "^2.0.28-alpha.2",
     "@babel/runtime": "^7.7.7",
     "@mapbox/tiny-sdf": "^1.1.1",
     "ajv": "^6.10.2",
diff --git a/packages/l7/package.json b/packages/l7/package.json
index d7c17ecc64..3d05f7defd 100644
--- a/packages/l7/package.json
+++ b/packages/l7/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@antv/l7",
-  "version": "2.0.28-alpha.1",
+  "version": "2.0.28-alpha.2",
   "description": "A Large-scale WebGL-powered Geospatial Data Visualization",
   "main": "lib/index.js",
   "module": "es/index.js",
@@ -24,11 +24,11 @@
   "author": "antv",
   "license": "MIT",
   "dependencies": {
-    "@antv/l7-component": "^2.0.28-alpha.1",
-    "@antv/l7-core": "^2.0.28-alpha.1",
-    "@antv/l7-layers": "^2.0.28-alpha.1",
-    "@antv/l7-maps": "^2.0.28-alpha.1",
-    "@antv/l7-scene": "^2.0.28-alpha.1",
+    "@antv/l7-component": "^2.0.28-alpha.2",
+    "@antv/l7-core": "^2.0.28-alpha.2",
+    "@antv/l7-layers": "^2.0.28-alpha.2",
+    "@antv/l7-maps": "^2.0.28-alpha.2",
+    "@antv/l7-scene": "^2.0.28-alpha.2",
     "@babel/runtime": "^7.7.7"
   },
   "gitHead": "a5d354b66873f700730248d015c5e539c54b34b7",
diff --git a/packages/layers/package.json b/packages/layers/package.json
index d797d6b8b0..c3f8da562a 100644
--- a/packages/layers/package.json
+++ b/packages/layers/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@antv/l7-layers",
-  "version": "2.0.28-alpha.1",
+  "version": "2.0.28-alpha.2",
   "description": "L7's collection of built-in layers",
   "main": "lib/index.js",
   "module": "es/index.js",
@@ -22,10 +22,10 @@
   "author": "xiaoiver",
   "license": "ISC",
   "dependencies": {
-    "@antv/async-hook": "^2.0.28-alpha.1",
-    "@antv/l7-core": "^2.0.28-alpha.1",
-    "@antv/l7-source": "^2.0.28-alpha.1",
-    "@antv/l7-utils": "^2.0.28-alpha.1",
+    "@antv/async-hook": "^2.0.28-alpha.2",
+    "@antv/l7-core": "^2.0.28-alpha.2",
+    "@antv/l7-source": "^2.0.28-alpha.2",
+    "@antv/l7-utils": "^2.0.28-alpha.2",
     "@babel/runtime": "^7.7.7",
     "@mapbox/martini": "^0.1.0",
     "@turf/meta": "^6.0.2",
diff --git a/packages/maps/package.json b/packages/maps/package.json
index 68ee434bd5..1810021d87 100644
--- a/packages/maps/package.json
+++ b/packages/maps/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@antv/l7-maps",
-  "version": "2.0.28-alpha.1",
+  "version": "2.0.28-alpha.2",
   "description": "",
   "main": "lib/index.js",
   "module": "es/index.js",
@@ -23,8 +23,8 @@
   "author": "xiaoiver",
   "license": "ISC",
   "dependencies": {
-    "@antv/l7-core": "^2.0.28-alpha.1",
-    "@antv/l7-utils": "^2.0.28-alpha.1",
+    "@antv/l7-core": "^2.0.28-alpha.2",
+    "@antv/l7-utils": "^2.0.28-alpha.2",
     "@babel/runtime": "^7.7.7",
     "gl-matrix": "^3.1.0",
     "inversify": "^5.0.1",
diff --git a/packages/react/package.json b/packages/react/package.json
index 6c1c1a70d2..bc7b8efbd2 100644
--- a/packages/react/package.json
+++ b/packages/react/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@antv/l7-react",
-  "version": "2.0.28-alpha.1",
+  "version": "2.0.28-alpha.2",
   "description": "",
   "main": "lib/index.js",
   "module": "es/index.js",
@@ -24,8 +24,8 @@
   "author": "lzxue",
   "license": "ISC",
   "dependencies": {
-    "@antv/l7": "^2.0.28-alpha.1",
-    "@antv/l7-maps": "^2.0.28-alpha.1",
+    "@antv/l7": "^2.0.28-alpha.2",
+    "@antv/l7-maps": "^2.0.28-alpha.2",
     "@babel/runtime": "^7.7.7",
     "load-styles": "^2.0.0",
     "react": "^16.8.6",
diff --git a/packages/renderer/package.json b/packages/renderer/package.json
index eab4542266..888efe9000 100644
--- a/packages/renderer/package.json
+++ b/packages/renderer/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@antv/l7-renderer",
-  "version": "2.0.28-alpha.1",
+  "version": "2.0.28-alpha.2",
   "description": "",
   "main": "lib/index.js",
   "module": "es/index.js",
@@ -25,7 +25,7 @@
     "gl": "^4.4.0"
   },
   "dependencies": {
-    "@antv/l7-core": "^2.0.28-alpha.1",
+    "@antv/l7-core": "^2.0.28-alpha.2",
     "@babel/runtime": "^7.7.7",
     "inversify": "^5.0.1",
     "lodash": "^4.17.15",
diff --git a/packages/scene/package.json b/packages/scene/package.json
index a1d233ccc4..80bd8ab1ad 100644
--- a/packages/scene/package.json
+++ b/packages/scene/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@antv/l7-scene",
-  "version": "2.0.28-alpha.1",
+  "version": "2.0.28-alpha.2",
   "description": "",
   "main": "lib/index.js",
   "module": "es/index.js",
@@ -22,11 +22,11 @@
   "author": "xiaoiver",
   "license": "ISC",
   "dependencies": {
-    "@antv/l7-component": "^2.0.28-alpha.1",
-    "@antv/l7-core": "^2.0.28-alpha.1",
-    "@antv/l7-maps": "^2.0.28-alpha.1",
-    "@antv/l7-renderer": "^2.0.28-alpha.1",
-    "@antv/l7-utils": "^2.0.28-alpha.1",
+    "@antv/l7-component": "^2.0.28-alpha.2",
+    "@antv/l7-core": "^2.0.28-alpha.2",
+    "@antv/l7-maps": "^2.0.28-alpha.2",
+    "@antv/l7-renderer": "^2.0.28-alpha.2",
+    "@antv/l7-utils": "^2.0.28-alpha.2",
     "@babel/runtime": "^7.7.7",
     "inversify": "^5.0.1",
     "mapbox-gl": "^1.2.1",
diff --git a/packages/source/package.json b/packages/source/package.json
index 723f522847..e5fbf26bb9 100644
--- a/packages/source/package.json
+++ b/packages/source/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@antv/l7-source",
-  "version": "2.0.28-alpha.1",
+  "version": "2.0.28-alpha.2",
   "description": "",
   "main": "lib/index.js",
   "module": "es/index.js",
@@ -24,9 +24,9 @@
   "author": "lzxue",
   "license": "ISC",
   "dependencies": {
-    "@antv/async-hook": "^2.0.28-alpha.1",
-    "@antv/l7-core": "^2.0.28-alpha.1",
-    "@antv/l7-utils": "^2.0.28-alpha.1",
+    "@antv/async-hook": "^2.0.28-alpha.2",
+    "@antv/l7-core": "^2.0.28-alpha.2",
+    "@antv/l7-utils": "^2.0.28-alpha.2",
     "@babel/runtime": "^7.7.7",
     "@mapbox/geojson-rewind": "^0.4.0",
     "@turf/helpers": "^6.1.4",
diff --git a/packages/utils/package.json b/packages/utils/package.json
index 32cd348f42..87b8064727 100644
--- a/packages/utils/package.json
+++ b/packages/utils/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@antv/l7-utils",
-  "version": "2.0.28-alpha.1",
+  "version": "2.0.28-alpha.2",
   "description": "",
   "main": "lib/index.js",
   "module": "es/index.js",