From e8db309613c99d1ffe25320680368d41bf5c8535 Mon Sep 17 00:00:00 2001
From: MechMerlin <30334081+mechmerlin@users.noreply.github.com>
Date: Tue, 5 Oct 2021 16:49:50 -0700
Subject: [PATCH] [Keymap] Some updates to mechmerlin userspace and keymaps
 (#14711)

---
 .../60_ansi/mechmerlin-ansi/keymap.c          | 28 +++++++++----------
 .../60_ansi/mechmerlin-ansi/readme.md         |  3 +-
 .../mechmerlin-split/keymap.c                 | 28 +++++++++----------
 .../mechmerlin-split/readme.md                |  1 +
 layouts/community/65_ansi/mechmerlin/keymap.c |  2 +-
 .../65_ansi_blocker/mechmerlin/keymap.c       |  2 +-
 .../65_ansi_blocker/mechmerlin/readme.md      |  1 +
 layouts/community/66_ansi/mechmerlin/keymap.c |  2 +-
 layouts/community/68_ansi/mechmerlin/keymap.c |  2 +-
 .../75_ansi/mechmerlin-75_ansi/keymap.c       | 26 ++++++++---------
 .../75_ansi/mechmerlin-75_ansi/readme.md      |  4 +--
 users/mechmerlin/changelog.md                 |  9 ++++++
 users/mechmerlin/mechmerlin.c                 |  7 +++--
 users/mechmerlin/mechmerlin.h                 |  2 +-
 users/mechmerlin/readme.md                    |  6 +++-
 15 files changed, 68 insertions(+), 55 deletions(-)

diff --git a/layouts/community/60_ansi/mechmerlin-ansi/keymap.c b/layouts/community/60_ansi/mechmerlin-ansi/keymap.c
index 5ae09ec0869..97116462acb 100644
--- a/layouts/community/60_ansi/mechmerlin-ansi/keymap.c
+++ b/layouts/community/60_ansi/mechmerlin-ansi/keymap.c
@@ -11,23 +11,23 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 
 [_FL] = LAYOUT_60_ansi(
     KC_GRV,  KC_F1,    KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  KC_DEL,  \
-	BL_TOGG, BL_INC,   BL_DEC,  BL_STEP, KC_TRNS,   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, \
-    RGB_TOG, RGB_MOD,  RGB_HUI, RGB_SAI, RGB_VAI, RGB_SPI, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,          \
-    VLK_TOG, RGB_RMOD, RGB_HUD, RGB_SAD, RGB_VAD, RGB_SPD, KC_TRNS, KC_MUTE, KC_VOLD, KC_VOLU, KC_TRNS, KC_TRNS,                   \
-    KC_TRNS, KC_TRNS,  KC_TRNS,       MO(_CL),                               KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS),
+	BL_TOGG, BL_INC,   BL_DEC,  BL_STEP, _______,   _______, _______, _______, _______, _______, _______, _______, _______, _______, \
+    RGB_TOG, RGB_MOD,  RGB_HUI, RGB_SAI, RGB_VAI, RGB_SPI, _______, _______, _______, _______, _______, _______, _______,          \
+    VLK_TOG, RGB_RMOD, RGB_HUD, RGB_SAD, RGB_VAD, RGB_SPD, _______, KC_MUTE, KC_VOLD, KC_VOLU, _______, _______,                   \
+    _______, _______,  _______,       MO(_CL),                               _______, _______, _______, _______),
 
 [_AL] = LAYOUT_60_ansi(
-    KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, \
-	KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, \
-    KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,          \
-    KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_UP,                     \
-    KC_TRNS, KC_TRNS, KC_TRNS,       KC_TRNS,                               KC_TRNS, KC_LEFT, KC_DOWN, KC_RIGHT),
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
+	_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          \
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_UP,                     \
+    _______, _______, _______,       _______,                               _______, KC_LEFT, KC_DOWN, KC_RIGHT),
 
 [_CL] = LAYOUT_60_ansi(
-    KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, \
-	KC_TRNS, KC_TRNS, KC_TRNS, EEP_RST, RESET,   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, \
-    KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,          \
-    KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,                   \
-    KC_TRNS, KC_TRNS, KC_TRNS,       KC_TRNS,                               KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS),
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
+	_______, _______, _______, EEP_RST, RESET,   _______, _______, _______, _______, _______, _______, _______, _______, _______, \
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          \
+    _______, _______, _______, _______, KC_VER, _______, _______, _______, _______, _______, _______, _______,                   \
+    _______, _______, _______,       _______,                               _______, _______, _______, _______),
 
  };
diff --git a/layouts/community/60_ansi/mechmerlin-ansi/readme.md b/layouts/community/60_ansi/mechmerlin-ansi/readme.md
index 1e8d6de597f..5e9c4f1a881 100644
--- a/layouts/community/60_ansi/mechmerlin-ansi/readme.md
+++ b/layouts/community/60_ansi/mechmerlin-ansi/readme.md
@@ -5,8 +5,7 @@ YouTube channel.
 
 It is used on his      
 * [1up60HSE](https://github.com/qmk/qmk_firmware/tree/master/keyboards/1upkeyboards/1up60hse)
-* [dz60rgb-ansi](https://github.com/qmk/qmk_firmware/tree/master/keyboards/dztech/dz60rgb)
-* [HS60 V2](https://github.com/qmk/qmk_firmware/tree/master/keyboards/hs60/v2)
+* [DZ60rgb-ANSI V1](https://github.com/qmk/qmk_firmware/tree/master/keyboards/dztech/dz60rgb)
 
 ## Keymap Notes
 - Arrow toggle switch is tapping the `FN` key once. 
diff --git a/layouts/community/60_ansi_split_bs_rshift/mechmerlin-split/keymap.c b/layouts/community/60_ansi_split_bs_rshift/mechmerlin-split/keymap.c
index 2b822863810..2cea4fd44ff 100644
--- a/layouts/community/60_ansi_split_bs_rshift/mechmerlin-split/keymap.c
+++ b/layouts/community/60_ansi_split_bs_rshift/mechmerlin-split/keymap.c
@@ -11,23 +11,23 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 
 [_FL] = LAYOUT_60_ansi_split_bs_rshift(
     KC_GRV,  KC_F1,    KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  KC_DEL, KC_DEL, \
-  	BL_TOGG, BL_INC,   BL_DEC,  BL_STEP, RESET,   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,        \
-    RGB_TOG, RGB_MOD,  RGB_HUI, RGB_SAI, RGB_VAI, RGB_SPI, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,                 \
-    VLK_TOG, RGB_RMOD, RGB_HUD, RGB_SAD, RGB_VAD, RGB_SPD, KC_TRNS, KC_MUTE, KC_VOLD, KC_VOLU, KC_TRNS, KC_TRNS, KC_TRNS,                 \
-    KC_TRNS, KC_TRNS,  KC_TRNS,       MO(_CL),                               KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS),
+  	BL_TOGG, BL_INC,   BL_DEC,  BL_STEP, RESET,   _______, _______, _______, _______, _______, _______, _______, _______, _______,        \
+    RGB_TOG, RGB_MOD,  RGB_HUI, RGB_SAI, RGB_VAI, RGB_SPI, _______, _______, _______, _______, _______, _______, _______,                 \
+    VLK_TOG, RGB_RMOD, RGB_HUD, RGB_SAD, RGB_VAD, RGB_SPD, _______, KC_MUTE, KC_VOLD, KC_VOLU, _______, _______, _______,                 \
+    _______, _______,  _______,       MO(_CL),                               _______, _______, _______, _______),
 
 [_AL] = LAYOUT_60_ansi_split_bs_rshift(
-    KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, \
-	KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,          \
-    KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,                   \
-    KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_UP,   KC_TRNS,                   \
-    KC_TRNS, KC_TRNS, KC_TRNS,       KC_TRNS,                               KC_TRNS, KC_LEFT, KC_DOWN, KC_RIGHT),
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
+	_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          \
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,                   \
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_UP,   _______,                   \
+    _______, _______, _______,       _______,                               _______, KC_LEFT, KC_DOWN, KC_RIGHT),
 
 [_CL] = LAYOUT_60_ansi_split_bs_rshift(
-    KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, \
-	KC_TRNS, KC_TRNS, KC_TRNS, EEP_RST, RESET,   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,          \
-    KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,                   \
-    KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,   KC_TRNS,                 \
-    KC_TRNS, KC_TRNS, KC_TRNS,       KC_TRNS,                               KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS)
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
+	_______, _______, _______, EEP_RST, RESET,   _______, _______, _______, _______, _______, _______, _______, _______, _______,          \
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,                   \
+    _______, _______, _______, _______, KC_VER, _______, _______, _______, _______, _______, _______, _______,   _______,                 \
+    _______, _______, _______,       _______,                               _______, _______, _______, _______)
 
  };
diff --git a/layouts/community/60_ansi_split_bs_rshift/mechmerlin-split/readme.md b/layouts/community/60_ansi_split_bs_rshift/mechmerlin-split/readme.md
index e3f6311b191..f883a3d0469 100644
--- a/layouts/community/60_ansi_split_bs_rshift/mechmerlin-split/readme.md
+++ b/layouts/community/60_ansi_split_bs_rshift/mechmerlin-split/readme.md
@@ -10,6 +10,7 @@ It is used on his
 * [Sentraq S60-X RGB](https://github.com/qmk/qmk_firmware/tree/master/keyboards/s60_x)
 * [Waldo](https://github.com/qmk/qmk_firmware/tree/master/keyboards/waldo)
 * [Zeal60 Rev4](https://github.com/qmk/qmk_firmware/tree/master/keyboards/zeal60)  
+* [AN-C](https://github.com/qmk/qmk_firmware/tree/master/keyboards/cannonkeys/an_c)
 
 ## Keymap Notes
 - Highly influenced by the KBP V60 and WKL B.Face standard layouts
diff --git a/layouts/community/65_ansi/mechmerlin/keymap.c b/layouts/community/65_ansi/mechmerlin/keymap.c
index df75b11f3f7..47990836617 100644
--- a/layouts/community/65_ansi/mechmerlin/keymap.c
+++ b/layouts/community/65_ansi/mechmerlin/keymap.c
@@ -50,7 +50,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
         _______,  _______, _______, _______,  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
         _______, _______,  _______, EEP_RST,  RESET,   _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
         _______, _______,  _______, _______,  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
-        _______,           _______, _______,  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+        _______,           _______, _______,  _______, KC_VER, _______, _______, _______, _______, _______, _______, _______, _______, _______,
         _______, _______,  _______,                            _______,                    _______, _______, _______, _______, _______, _______
     ),
 };
diff --git a/layouts/community/65_ansi_blocker/mechmerlin/keymap.c b/layouts/community/65_ansi_blocker/mechmerlin/keymap.c
index 0ce4f38c64a..d82a6327d19 100644
--- a/layouts/community/65_ansi_blocker/mechmerlin/keymap.c
+++ b/layouts/community/65_ansi_blocker/mechmerlin/keymap.c
@@ -37,7 +37,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
         _______,  _______, _______, _______,  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
         _______,  _______, _______, EEP_RST,  RESET,   _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
         _______,  _______, _______, _______,  _______, _______, _______, _______, _______, _______, _______, _______,          _______, _______,
-        _______,           _______, _______, _______,  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+        _______,           _______, _______, _______,  KC_VER, _______, _______, _______, _______, _______, _______, _______, _______, _______,
         _______, _______, _______,                            _______,                   _______,  _______,           _______, _______, _______
     )
 };
diff --git a/layouts/community/65_ansi_blocker/mechmerlin/readme.md b/layouts/community/65_ansi_blocker/mechmerlin/readme.md
index 70ee6e385f4..1649c889743 100644
--- a/layouts/community/65_ansi_blocker/mechmerlin/readme.md
+++ b/layouts/community/65_ansi_blocker/mechmerlin/readme.md
@@ -6,6 +6,7 @@ YouTube channel.
 It is used on his   
 * [RGB Doro67](https://github.com/qmk/qmk_firmware/tree/master/keyboards/doro67/rgb)
 * [KBD67 mkii](https://github.com/qmk/qmk_firmware/tree/master/keyboards/kbdfans/kbd67/mkiirgb/v1)
+* [Iron 165](https://github.com/qmk/qmk_firmware/tree/master/keyboards/cannonkeys/iron165)
 
 ### Build
 To build the firmware file associated with this keymap, simply run `make your_keyboard:mechmerlin`.
\ No newline at end of file
diff --git a/layouts/community/66_ansi/mechmerlin/keymap.c b/layouts/community/66_ansi/mechmerlin/keymap.c
index 8de35811d9d..737b52e84cd 100644
--- a/layouts/community/66_ansi/mechmerlin/keymap.c
+++ b/layouts/community/66_ansi/mechmerlin/keymap.c
@@ -20,6 +20,6 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
   BL_STEP,RGB_M_P,RGB_M_B,RGB_M_R,RGB_M_SW,RGB_M_SN,RGB_M_K,RGB_M_X,RGB_M_G,_______,_______,_______,_______,   _______,           RGB_VAI, \
   _______,_______,_______,EEP_RST,RESET, _______,_______,_______,_______,_______,_______,_______,_______,_______,                 RGB_VAD, \
   _______,_______,_______,_______,_______,_______,_______,_______,_______,_______,_______,_______,    _______,                             \
-  VLK_TOG,        _______,_______,_______,_______,_______,_______,_______,_______,_______,_______,        _______,        RGB_SAI,         \
+  VLK_TOG,        _______,_______,_______,KC_VER,_______,_______,_______,_______,_______,_______,        _______,        RGB_SAI,         \
   CK_TOGG,_______,_______,                       _______,                                _______,_______,_______,RGB_HUD,RGB_SAD,RGB_HUI),
 };
diff --git a/layouts/community/68_ansi/mechmerlin/keymap.c b/layouts/community/68_ansi/mechmerlin/keymap.c
index b3789d84a43..19f30f8f001 100644
--- a/layouts/community/68_ansi/mechmerlin/keymap.c
+++ b/layouts/community/68_ansi/mechmerlin/keymap.c
@@ -20,6 +20,6 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
         KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
         KC_TRNS, KC_TRNS, KC_TRNS, EEP_RST, RESET,   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
         KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,          KC_TRNS,           
-        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,                   KC_TRNS,          
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_VER, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,                   KC_TRNS,          
         KC_TRNS, KC_TRNS, KC_TRNS,          KC_TRNS,                                     KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS),
     };
\ No newline at end of file
diff --git a/layouts/community/75_ansi/mechmerlin-75_ansi/keymap.c b/layouts/community/75_ansi/mechmerlin-75_ansi/keymap.c
index c239e268342..387f2d9edbe 100644
--- a/layouts/community/75_ansi/mechmerlin-75_ansi/keymap.c
+++ b/layouts/community/75_ansi/mechmerlin-75_ansi/keymap.c
@@ -12,20 +12,18 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
         KC_LCTL, KC_LGUI, KC_LALT,                KC_SPC,                                  KC_RALT, MO(_FL),   KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT),
 
 [_FL] = LAYOUT_75_ansi(\
-        RESET,   RGB_M_P,  RGB_M_B, RGB_M_R, RGB_M_SW, RGB_M_SN, RGB_M_K, RGB_M_X, RGB_M_G, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
-        KC_TRNS, KC_TRNS,  KC_TRNS, KC_TRNS, KC_TRNS,  KC_TRNS,  KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
-        BL_TOGG, BL_INC,   BL_DEC,  BL_STEP, KC_TRNS,  KC_TRNS,  KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
-        RGB_TOG, RGB_MOD,  RGB_HUI, RGB_SAI, RGB_VAI,  RGB_SPI,  KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
-        VLK_TOG, RGB_RMOD, RGB_HUD, RGB_SAD, RGB_VAD,  RGB_SPD,  KC_TRNS, KC_MUTE, KC_VOLD, KC_VOLU, KC_TRNS, KC_TRNS, KC_PGUP, KC_TRNS,
-        KC_TRNS, KC_TRNS,  KC_TRNS,          MO(_CL),            KC_TRNS, KC_TRNS, KC_TRNS, KC_HOME, KC_PGDN, KC_END),
+        _______,   RGB_M_P,  RGB_M_B, RGB_M_R, RGB_M_SW, RGB_M_SN, RGB_M_K, RGB_M_X, RGB_M_G, _______, _______, _______, _______, _______, _______, _______,
+        _______, _______,  _______, _______, _______,  _______,  _______, _______, _______, _______, _______, _______, _______, _______, _______,
+        BL_TOGG, BL_INC,   BL_DEC,  BL_STEP, _______,  _______,  _______, _______, _______, _______, _______, _______, _______, _______, _______,
+        RGB_TOG, RGB_MOD,  RGB_HUI, RGB_SAI, RGB_VAI,  RGB_SPI,  _______, _______, _______, _______, _______, _______, _______, _______,
+        VLK_TOG, RGB_RMOD, RGB_HUD, RGB_SAD, RGB_VAD,  RGB_SPD,  _______, KC_MUTE, KC_VOLD, KC_VOLU, _______, _______, KC_PGUP, _______,
+        _______, _______,  _______,          MO(_CL),            _______, _______, _______, KC_HOME, KC_PGDN, KC_END),
 
 [_CL] = LAYOUT_75_ansi(\
-        KC_TRNS, KC_TRNS,  KC_TRNS, KC_TRNS, KC_TRNS,  KC_TRNS,  KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
-        KC_TRNS, KC_TRNS,  KC_TRNS, KC_TRNS, KC_TRNS,  KC_TRNS,  KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
-        KC_TRNS, KC_TRNS,  KC_TRNS, EEP_RST, RESET,    KC_TRNS,  KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
-        KC_TRNS, KC_TRNS,  KC_TRNS, KC_TRNS, KC_TRNS,  KC_TRNS,  KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
-        KC_TRNS, KC_TRNS,  KC_TRNS, KC_TRNS, KC_TRNS,  KC_TRNS,  KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_PGUP, KC_TRNS,
-        KC_TRNS, KC_TRNS,  KC_TRNS,          KC_TRNS,            KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS),
-
-
+        _______, _______,  _______, _______, _______,  _______,  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+        _______, _______,  _______, _______, _______,  _______,  _______, _______, _______, _______, _______, _______, _______, _______, _______,
+        _______, _______,  _______, EEP_RST, RESET,    _______,  _______, _______, _______, _______, _______, _______, _______, _______, _______,
+        _______, _______,  _______, _______, _______,  _______,  _______, _______, _______, _______, _______, _______, _______, _______,
+        _______, _______,  _______, _______, KC_VER,  _______,  _______, _______, _______, _______, _______, _______, _______, _______,
+        _______, _______,  _______,          _______,            _______, _______, _______, _______, _______, _______),
 };
diff --git a/layouts/community/75_ansi/mechmerlin-75_ansi/readme.md b/layouts/community/75_ansi/mechmerlin-75_ansi/readme.md
index d406155bc7f..8205abe283e 100644
--- a/layouts/community/75_ansi/mechmerlin-75_ansi/readme.md
+++ b/layouts/community/75_ansi/mechmerlin-75_ansi/readme.md
@@ -3,9 +3,7 @@
 This is the 75% layout used by u/merlin36, host of the [MechMerlin](www.youtube.com/mechmerlin) 
 YouTube channel.
 
-It is used on his   
-* [Duck Octagon V2](https://github.com/qmk/qmk_firmware/tree/master/keyboards/duck/octagon/v2)
-* [XD84](https://github.com/qmk/qmk_firmware/tree/master/keyboards/xd84)
+MechMerlin currently has no keyboard supporting this layout.
  
 ### Build
 To build the firmware file associated with this keymap, simply run `make your_keyboard:mechmerlin-ansi`.
diff --git a/users/mechmerlin/changelog.md b/users/mechmerlin/changelog.md
index 2f8fa687a90..dc98e2af010 100644
--- a/users/mechmerlin/changelog.md
+++ b/users/mechmerlin/changelog.md
@@ -1,6 +1,15 @@
 # Changelog
 All notable changes to my userspace will be documented in this file.
 
+## [0.4.0] - 2021-10-05
+
+### Added
+- Introduced new keycode KV_VER to output the version of QMK. Thanks to drashna for this. 
+
+### Changed
+- Updated keymaps to use underscores instead of KC_TRNS as it was getting hard to read for my tired eyes. 
+- Updated readmes on my preferred layouts.
+
 ## [0.3.0] - 2020-02-02
 ### Changed
 - Added the `_CL` layer to all the boards for access to `EEP_RST` and `RESET` keycodes. This was done primarily to avoid triggering `RESET` accidentally. 
diff --git a/users/mechmerlin/mechmerlin.c b/users/mechmerlin/mechmerlin.c
index ad60bd19666..23def968d44 100644
--- a/users/mechmerlin/mechmerlin.c
+++ b/users/mechmerlin/mechmerlin.c
@@ -1,4 +1,7 @@
 #include "mechmerlin.h"
+#include "version.h"
+
+#define TAP_CODE_DELAY 10
 
 bool process_record_user(uint16_t keycode, keyrecord_t *record) {
     static uint16_t fnx_layer_timer;
@@ -15,9 +18,9 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
                 }
             }
         break;
-        case KC_MAC:
+        case KC_VER:
             if (record->event.pressed) {
-                SEND_STRING("meow");
+                send_string_with_delay_P(PSTR(QMK_KEYBOARD "/" QMK_KEYMAP " @ " QMK_VERSION ", Built on: " QMK_BUILDDATE), TAP_CODE_DELAY);
             } else {
             }
         break;
diff --git a/users/mechmerlin/mechmerlin.h b/users/mechmerlin/mechmerlin.h
index 9802c3ecd27..79386e76636 100644
--- a/users/mechmerlin/mechmerlin.h
+++ b/users/mechmerlin/mechmerlin.h
@@ -12,7 +12,7 @@ enum userspace_layers {
 // Enum of custom keycodes defined in process_record_user
 enum keycodes {
     KC_FNX, // Hold for FN layer, tap to toggle ARROWS layer.
-    KC_MAC, // Text macro.
+    KC_VER, // Version macro.
 };
 
 // Custom #defined keycodes
diff --git a/users/mechmerlin/readme.md b/users/mechmerlin/readme.md
index 14a86f055bb..c0b1c54c559 100644
--- a/users/mechmerlin/readme.md
+++ b/users/mechmerlin/readme.md
@@ -1,4 +1,4 @@
-# MechMerlin's Userspace v0.2.0
+# MechMerlin's Userspace v0.4.0
 
 This is a collection of my most commonly used QMK features. 
 
@@ -32,6 +32,10 @@ It is used primarily on my `LAYOUT_60_ansi` boards as my regular toggle (the 1u
 
 This is just a wrapper for `CTL_T(KC_CAPS)`. This is a hold for control and tap for caps lock. 
 
+### KC_VER 
+
+Output the version of QMK Firmware on device. 
+
 ## QMK Features
 ----