diff --git a/_docs/public/examples/alphablending.content.html b/_docs/public/examples/alphablending.content.html
index 2bec6fd7e..f9b8dfd7a 100644
--- a/_docs/public/examples/alphablending.content.html
+++ b/_docs/public/examples/alphablending.content.html
@@ -31,7 +31,7 @@ window.addEventListener('load', function() {
   var s = document.createElement('script');
   var src = 'alphablending.js';
   if (isProduction()) {
-    src = '//hajimehoshi.github.io/ebiten.pagestorage/master/' + src;
+    src = '//hajimehoshi.github.io/ebiten.pagestorage/1.2/' + src;
   }
   s.src = src;
   document.body.appendChild(s);
diff --git a/_docs/public/examples/blocks.content.html b/_docs/public/examples/blocks.content.html
index 90c2a694b..4d88ef1c5 100644
--- a/_docs/public/examples/blocks.content.html
+++ b/_docs/public/examples/blocks.content.html
@@ -31,7 +31,7 @@ window.addEventListener('load', function() {
   var s = document.createElement('script');
   var src = 'blocks.js';
   if (isProduction()) {
-    src = '//hajimehoshi.github.io/ebiten.pagestorage/master/' + src;
+    src = '//hajimehoshi.github.io/ebiten.pagestorage/1.2/' + src;
   }
   s.src = src;
   document.body.appendChild(s);
diff --git a/_docs/public/examples/gamepad.content.html b/_docs/public/examples/gamepad.content.html
index 36c1876e5..c5f3bb706 100644
--- a/_docs/public/examples/gamepad.content.html
+++ b/_docs/public/examples/gamepad.content.html
@@ -31,7 +31,7 @@ window.addEventListener('load', function() {
   var s = document.createElement('script');
   var src = 'gamepad.js';
   if (isProduction()) {
-    src = '//hajimehoshi.github.io/ebiten.pagestorage/master/' + src;
+    src = '//hajimehoshi.github.io/ebiten.pagestorage/1.2/' + src;
   }
   s.src = src;
   document.body.appendChild(s);
diff --git a/_docs/public/examples/hue.content.html b/_docs/public/examples/hue.content.html
index e6acad9cb..fa8a4f481 100644
--- a/_docs/public/examples/hue.content.html
+++ b/_docs/public/examples/hue.content.html
@@ -31,7 +31,7 @@ window.addEventListener('load', function() {
   var s = document.createElement('script');
   var src = 'hue.js';
   if (isProduction()) {
-    src = '//hajimehoshi.github.io/ebiten.pagestorage/master/' + src;
+    src = '//hajimehoshi.github.io/ebiten.pagestorage/1.2/' + src;
   }
   s.src = src;
   document.body.appendChild(s);
diff --git a/_docs/public/examples/keyboard.content.html b/_docs/public/examples/keyboard.content.html
index cf5d2dce2..4a626bf4b 100644
--- a/_docs/public/examples/keyboard.content.html
+++ b/_docs/public/examples/keyboard.content.html
@@ -31,7 +31,7 @@ window.addEventListener('load', function() {
   var s = document.createElement('script');
   var src = 'keyboard.js';
   if (isProduction()) {
-    src = '//hajimehoshi.github.io/ebiten.pagestorage/master/' + src;
+    src = '//hajimehoshi.github.io/ebiten.pagestorage/1.2/' + src;
   }
   s.src = src;
   document.body.appendChild(s);
diff --git a/_docs/public/examples/mosaic.content.html b/_docs/public/examples/mosaic.content.html
index 39705cc37..98dc4f1a7 100644
--- a/_docs/public/examples/mosaic.content.html
+++ b/_docs/public/examples/mosaic.content.html
@@ -31,7 +31,7 @@ window.addEventListener('load', function() {
   var s = document.createElement('script');
   var src = 'mosaic.js';
   if (isProduction()) {
-    src = '//hajimehoshi.github.io/ebiten.pagestorage/master/' + src;
+    src = '//hajimehoshi.github.io/ebiten.pagestorage/1.2/' + src;
   }
   s.src = src;
   document.body.appendChild(s);
diff --git a/_docs/public/examples/noise.content.html b/_docs/public/examples/noise.content.html
index bac87644c..415d07851 100644
--- a/_docs/public/examples/noise.content.html
+++ b/_docs/public/examples/noise.content.html
@@ -31,7 +31,7 @@ window.addEventListener('load', function() {
   var s = document.createElement('script');
   var src = 'noise.js';
   if (isProduction()) {
-    src = '//hajimehoshi.github.io/ebiten.pagestorage/master/' + src;
+    src = '//hajimehoshi.github.io/ebiten.pagestorage/1.2/' + src;
   }
   s.src = src;
   document.body.appendChild(s);
diff --git a/_docs/public/examples/paint.content.html b/_docs/public/examples/paint.content.html
index cd12b636e..8208c002e 100644
--- a/_docs/public/examples/paint.content.html
+++ b/_docs/public/examples/paint.content.html
@@ -31,7 +31,7 @@ window.addEventListener('load', function() {
   var s = document.createElement('script');
   var src = 'paint.js';
   if (isProduction()) {
-    src = '//hajimehoshi.github.io/ebiten.pagestorage/master/' + src;
+    src = '//hajimehoshi.github.io/ebiten.pagestorage/1.2/' + src;
   }
   s.src = src;
   document.body.appendChild(s);
diff --git a/_docs/public/examples/perspective.content.html b/_docs/public/examples/perspective.content.html
index 2a16cf54f..d549fa010 100644
--- a/_docs/public/examples/perspective.content.html
+++ b/_docs/public/examples/perspective.content.html
@@ -31,7 +31,7 @@ window.addEventListener('load', function() {
   var s = document.createElement('script');
   var src = 'perspective.js';
   if (isProduction()) {
-    src = '//hajimehoshi.github.io/ebiten.pagestorage/master/' + src;
+    src = '//hajimehoshi.github.io/ebiten.pagestorage/1.2/' + src;
   }
   s.src = src;
   document.body.appendChild(s);
diff --git a/_docs/public/examples/rotate.content.html b/_docs/public/examples/rotate.content.html
index b0f61be7e..8eb9bce95 100644
--- a/_docs/public/examples/rotate.content.html
+++ b/_docs/public/examples/rotate.content.html
@@ -31,7 +31,7 @@ window.addEventListener('load', function() {
   var s = document.createElement('script');
   var src = 'rotate.js';
   if (isProduction()) {
-    src = '//hajimehoshi.github.io/ebiten.pagestorage/master/' + src;
+    src = '//hajimehoshi.github.io/ebiten.pagestorage/1.2/' + src;
   }
   s.src = src;
   document.body.appendChild(s);
diff --git a/_docs/public/examples/sprites.content.html b/_docs/public/examples/sprites.content.html
index 6acb9b582..c730a1e1f 100644
--- a/_docs/public/examples/sprites.content.html
+++ b/_docs/public/examples/sprites.content.html
@@ -31,7 +31,7 @@ window.addEventListener('load', function() {
   var s = document.createElement('script');
   var src = 'sprites.js';
   if (isProduction()) {
-    src = '//hajimehoshi.github.io/ebiten.pagestorage/master/' + src;
+    src = '//hajimehoshi.github.io/ebiten.pagestorage/1.2/' + src;
   }
   s.src = src;
   document.body.appendChild(s);
diff --git a/_docs/public/index.html b/_docs/public/index.html
index fbb63bc58..c4aba871f 100644
--- a/_docs/public/index.html
+++ b/_docs/public/index.html
@@ -36,7 +36,7 @@ pre {
 }
 </style>
 <h1>Ebiten (海老天)</h1>
-<p>v1.2.0-alpha</p>
+<p>v1.2.0-rc1</p>
 <ul>
   <li>A simple SNES-like 2D game library in Go</li>
   <li>Works on
@@ -52,7 +52,7 @@ pre {
     </ul>
   </li>
   <li><a href="http://godoc.org/github.com/hajimehoshi/ebiten">API Docs</a></li>
-  <li><a href="http://github.com/hajimehoshi/ebiten">GitHub project page</a> (Development version: v1.2.0-alpha)</li>
+  <li><a href="http://github.com/hajimehoshi/ebiten">GitHub project page</a> (Development version: v1.3.0-alpha)</li>
 </ul>
 
 <h2>Features</h2>
diff --git a/version.txt b/version.txt
index 8864779ee..4edb02dc4 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-1.2.0-alpha
+1.2.0-rc1