diff --git a/README.md b/README.md
index 46bcdf84..d22c291d 100644
--- a/README.md
+++ b/README.md
@@ -306,8 +306,9 @@ You have to copy the 64-bit file into another place before loading.
     - Added "UI Lanuage Select".
 - v.5.6.4 (2021.12.16)
     - Asking for compiling before opening GUI edit.
-- v.5.6.5 (20XX.YY.ZZ)
+- v.5.6.5 (2021.12.18)
     - A BS_OWNERDRAW button is a PUSHBUTTON.
+    - Fixed the bug of the RAD window (Critical).
 
 ## Contact Us
 
diff --git a/README.txt b/README.txt
index 479425c7..7ecc9743 100644
--- a/README.txt
+++ b/README.txt
@@ -297,8 +297,9 @@ Question 6. Are the 64-bit files supported?
     - Added "UI Lanuage Select".
 - v.5.6.4 (2021.12.16)
     - Asking for compiling before opening GUI edit.
-- v.5.6.5 (20XX.YY.ZZ)
+- v.5.6.5 (2021.12.18)
     - A BS_OWNERDRAW button is a PUSHBUTTON.
+    - Fixed the bug of the RAD window (Critical).
 
 /////////////////////////////////////////////////////////////////////
 Katayama Hirofumi MZ (katahiromz) [A.N.T.]
diff --git a/READMEIT.txt b/READMEIT.txt
index 3adf8a6b..c3043321 100644
--- a/READMEIT.txt
+++ b/READMEIT.txt
@@ -297,8 +297,9 @@ Domanda 6. I file a 64 bit sono supportati?
     - Added "UI Lanuage Select".
 - v.5.6.4 (16.12.2021)
     - Asking for compiling before opening GUI edit.
-- v.5.6.5 (20XX.YY.ZZ)
+- v.5.6.5 (18.12.2021)
     - A BS_OWNERDRAW button is a PUSHBUTTON.
+    - Fixed the bug of the RAD window (Critical).
 
 /////////////////////////////////////////////////////////////////////
 // Katayama Hirofumi MZ (katahiromz) [A.N.T.]
diff --git a/READMEJP.txt b/READMEJP.txt
index 1b0fe89a..d11919d0 100644
--- a/READMEJP.txt
+++ b/READMEJP.txt
@@ -639,8 +639,9 @@
         「UI Lanuage Select」を追加。
     v.5.6.4 (2021.12.16)
         GUI編集を開く前にコンパイルを尋ねる。
-    v.5.6.5 (20XX.YY.ZZ)
+    v.5.6.5 (2021.12.18)
         BS_OWNERDRAW ボタンはプッシュボタン。
+        RADウィンドウの不具合を修正（致命的）。
 
 /////////////////////////////////////////////////////
 // 片山博文MZ (katahiromz) [A.N.T.]
diff --git a/READMEKO.txt b/READMEKO.txt
index cfad74a1..f672183a 100644
--- a/READMEKO.txt
+++ b/READMEKO.txt
@@ -297,8 +297,9 @@ Windows XP/2003/Vista/7/8.1/10 및 ReactOS에서 작동합니다.
     - Added "UI Lanuage Select".
 - v.5.6.4 (2021.12.16)
     - Asking for compiling before opening GUI edit.
-- v.5.6.5 (20XX.YY.ZZ)
+- v.5.6.5 (2021.12.18)
     - A BS_OWNERDRAW button is a PUSHBUTTON.
+    - Fixed the bug of the RAD window (Critical).
 
 /////////////////////////////////////////////////////////////////////
 Katayama Hirofumi MZ (katahiromz) [A.N.T.]