diff --git a/Doc/RomWBW Applications.pdf b/Doc/RomWBW Applications.pdf
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diff --git a/Doc/RomWBW Disk Catalog.pdf b/Doc/RomWBW Disk Catalog.pdf
index 3e3a5f3e..6b4d3511 100644
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diff --git a/Doc/RomWBW Hardware.pdf b/Doc/RomWBW Hardware.pdf
index 1543533e..2dfac69b 100644
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diff --git a/Doc/RomWBW Introduction.pdf b/Doc/RomWBW Introduction.pdf
index 17220869..8e5aca2f 100644
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diff --git a/Doc/RomWBW System Guide.pdf b/Doc/RomWBW System Guide.pdf
index 905f6d0b..c446ca94 100644
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diff --git a/Doc/RomWBW User Guide.pdf b/Doc/RomWBW User Guide.pdf
index 32376c1f..8df0dce2 100644
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diff --git a/ReadMe.md b/ReadMe.md
index 62af3ea0..7dbbfd0f 100644
--- a/ReadMe.md
+++ b/ReadMe.md
@@ -7,7 +7,7 @@
 **RomWBW Introduction** \
 Version 3.6 \
 Wayne Warthen  ([wwarthen@gmail.com](mailto:wwarthen@gmail.com)) \
-22 Sep 2025
+24 Sep 2025
 
 # Overview
 
@@ -361,6 +361,8 @@ let me know if I missed you!
 - Randy Merkel provided the ZSDOS Programmer’s Manual as translated by
   Wayne Hortensius.
 
+- Henk Berends added support for the MSX platform.
+
 ## Related Projects
 
 Outside of the hardware platforms adapted to RomWBW, there are a variety
diff --git a/ReadMe.txt b/ReadMe.txt
index a1cdf98a..de264e58 100644
--- a/ReadMe.txt
+++ b/ReadMe.txt
@@ -1,6 +1,6 @@
 RomWBW Introduction
 Wayne Warthen (wwarthen@gmail.com)
-22 Sep 2025
+24 Sep 2025
 
 
 
@@ -368,6 +368,8 @@ let me know if I missed you!
 - Randy Merkel provided the ZSDOS Programmer’s Manual as translated by
   Wayne Hortensius.
 
+- Henk Berends added support for the MSX platform.
+
 
 Related Projects
 
diff --git a/Source/Doc/Hardware.md b/Source/Doc/Hardware.md
index 37aae0a0..36b1b553 100644
--- a/Source/Doc/Hardware.md
+++ b/Source/Doc/Hardware.md
@@ -116,6 +116,7 @@ Others
 | [eZ80 for RCBus Module]^8^, 512K RAM/ROM                    | RCBus    | RCEZ80_std.rom              |        115200 |
 | [Genesis Z180 System]^7^                                    | STD      | GMZ180_std.rom              |        115200 |
 | [Heath H8 Z80 System]^5^                                    | H8       | HEATH_std.rom               |        115200 |
+| [MSX]^9^                                                    | MSX      | MSX_std.rom                 |        115200 |
 | [NABU w/ RomWBW Option Board]^5^                            | NABU     | NABU_std.rom                |        115200 |
 | [S100 Computers Z180 SBC]^4^                                | S100     | S100_std.rom                |         57600 |
 | [S100 Computers Z80 CPU]^4^                                 | S100     | SZ80_std.rom                |          9600 |
@@ -132,6 +133,7 @@ Others
 | ^6^Designed by Alan Cox
 | ^7^Designed by Doug Jackson
 | ^8^Designed by Dean Netherton
+| ^9^MSX Port by Henk Berends
 
 `\clearpage`{=latex}
 
@@ -625,6 +627,39 @@ It also has an interface to the RetroBrew bus (ECB) for access to additional per
 
 `\clearpage`{=latex}
 
+## MSX
+
+Support for standard MSX hardware by Henk Berends
+
+#### ROM Image File:  MSX_std.rom
+
+|                   |               |
+|-------------------|---------------|
+| Bus               | MSX           |
+| Default CPU Speed | 3.579 MHz     |
+| Interrupts        | Mode 1        |
+| System Timer      | TMS           |
+| Serial Default    | 115200 Baud   |
+| Memory Manager    | MSX           |
+| ROM Size          | 0 KB          |
+| RAM Size          | 448 KB        |
+
+#### Supported Hardware
+
+- RP5C01: IO=180
+- UART: IO=128
+- UART: IO=136
+- TMS: MODE=MSXMKY, IO=152, SCREEN=80X24, KEYBOARD=MKY, INTERRUPTS ENABLED
+- MKY: IO=168
+- MD: TYPE=RAM
+- IDE: MODE=RC, IO=16, MASTER
+- IDE: MODE=RC, IO=16, SLAVE
+- AY38910: MODE=MSX, IO=160, CLOCK=1789772 HZ
+
+#### Notes:
+
+`\clearpage`{=latex}
+
 ## NABU w/ RomWBW Option Board
 
 No modifications to the NABU motherboard needed. Leave the standard NABU ROM in its socket 
diff --git a/Source/Doc/Introduction.md b/Source/Doc/Introduction.md
index 4e42be25..34af573a 100644
--- a/Source/Doc/Introduction.md
+++ b/Source/Doc/Introduction.md
@@ -345,6 +345,8 @@ please let me know if I missed you!
 * Randy Merkel provided the ZSDOS Programmer's Manual as translated
   by Wayne Hortensius.
 
+* Henk Berends added support for the MSX platform.
+
 `\clearpage`{=latex}
 
 ## Related Projects
diff --git a/Source/HBIOS/Build.sh b/Source/HBIOS/Build.sh
index d30aaa5a..a9f724e0 100755
--- a/Source/HBIOS/Build.sh
+++ b/Source/HBIOS/Build.sh
@@ -55,6 +55,7 @@ if [ "${ROM_PLATFORM}" == "dist" ] ; then
 	ROM_PLATFORM="NABU"; ROM_CONFIG="std"; bash Build.sh
 	ROM_PLATFORM="SZ80"; ROM_CONFIG="std"; bash Build.sh
 	ROM_PLATFORM="SZ80"; ROM_CONFIG="fpga"; bash Build.sh
+	ROM_PLATFORM="MSX"; ROM_CONFIG="std"; bash Build.sh
 	ROM_PLATFORM="UNA"; ROM_CONFIG="std"; bash Build.sh
 	exit
 fi
diff --git a/Source/ver.inc b/Source/ver.inc
index 20437a65..1db0b6f9 100644
--- a/Source/ver.inc
+++ b/Source/ver.inc
@@ -2,7 +2,7 @@
 #DEFINE	RMN	6
 #DEFINE	RUP	0
 #DEFINE	RTP	0
-#DEFINE BIOSVER	"3.6.0-dev.27"
+#DEFINE BIOSVER	"3.6.0-dev.28"
 #define rmj	RMJ
 #define rmn	RMN
 #define rup	RUP
diff --git a/Source/ver.lib b/Source/ver.lib
index cb11eb59..427d3ad6 100644
--- a/Source/ver.lib
+++ b/Source/ver.lib
@@ -3,5 +3,5 @@ rmn	equ	6
 rup	equ	0
 rtp	equ	0
 biosver	macro
-	db	"3.6.0-dev.27"
+	db	"3.6.0-dev.28"
 	endm