diff --git a/build_with/release.md b/build_with/release.md
index ce4ae46a..43e1c6e4 100644
--- a/build_with/release.md
+++ b/build_with/release.md
@@ -1,9 +1,9 @@
-LizGoban 0.3.0-pre1
+LizGoban 0.3.0-pre2
 
-### Changes from 0.2.0
+### Changes from 0.3.0-pre1
 
-* Open URL by drag & drop or clipboard.
-* Count stones separately in area counts. (See "KataGo" section in "Help" menu.)
+* Fix bugs in 0.2.0 and 0.3.0-pre1.
+* Flip & rotate the board randomly in exercise.
 
 ### Links
 
diff --git a/package.json b/package.json
index 69678971..2cabb57b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "LizGoban",
-  "version": "0.3.0-pre1",
+  "version": "0.3.0-pre2",
   "description": "An analysis tool of the game Go with Leela Zero and KataGo",
   "author": "kaorahi <khi@users.osdn.me>",
   "license": "GPL-3.0",