diff --git a/gameboy/CHANGES.txt b/gameboy/CHANGES.txt
index 1f424a4..d9d511d 100644
--- a/gameboy/CHANGES.txt
+++ b/gameboy/CHANGES.txt
@@ -1,4 +1,4 @@
-0.21 (2020-05-25)
+0.21 (2020-06-01)
 * Add Convergence pattern
 * Overscan: Change WX in hblank to hide a 1-line-tall glitch
   (reported by LIJI32)
diff --git a/gameboy/src/helppages.txt b/gameboy/src/helppages.txt
index 40148c7..4e43f45 100644
--- a/gameboy/src/helppages.txt
+++ b/gameboy/src/helppages.txt
@@ -715,7 +715,7 @@ crosstalk artifacts.
 
 == 144p Test Suite ==
 
-Ver. 0.21 (2020-05-25)
+Ver. 0.21 (2020-06-01)
 Convergence
 
 © 2011-2016
diff --git a/gba/CHANGES.txt b/gba/CHANGES.txt
index 2fc1780..5c28f1f 100644
--- a/gba/CHANGES.txt
+++ b/gba/CHANGES.txt
@@ -1,4 +1,4 @@
-0.21 (2020-05-25)
+0.21 (2020-06-01)
 * Help: Make some descriptions more concise (with Artemio's help)
 * Compile with -fno-common for GCC 10 compatibility
 
diff --git a/gba/src/helppages.txt b/gba/src/helppages.txt
index f12ea0e..91d8185 100644
--- a/gba/src/helppages.txt
+++ b/gba/src/helppages.txt
@@ -611,7 +611,7 @@ Select: Show or hide
 
 == 160p Test Suite ==
 
-Version 0.21 (2020-05-25)
+Version 0.21 (2020-06-01)
 
 © 2011-2016 Artemio Urbina
 © 2015-2020 Damian Yerrick
diff --git a/nes/CHANGES.txt b/nes/CHANGES.txt
index bdcb298..4a22171 100644
--- a/nes/CHANGES.txt
+++ b/nes/CHANGES.txt
@@ -1,6 +1,7 @@
-0.21 (2020-05-25)
+0.21 (2020-06-01)
 * Build-time option to exit to menu if included in Action 53
   multicart, either from menu or pressing Reset twice
+* PLUGE: Draw center grays in correct colors after closing help
 * MDFourier: Hold Start at boot to skip to this activity
 * MDFourier: Warn for reduced precision (triangle phase differs from
   power-up state) and add tones to indicate it for profile v7 and v8
diff --git a/nes/src/helppages.txt b/nes/src/helppages.txt
index 4ddd646..ac9ccac 100644
--- a/nes/src/helppages.txt
+++ b/nes/src/helppages.txt
@@ -795,7 +795,7 @@ less than 5 lines (317 us).
 
 == 240p Test Suite ==
 
-Version 0.21 (2020-05-25)
+Version 0.21 (2020-06-01)
 MDFourier phase improvement
 
 Concept: Artemio Urbina