diff --git a/Marlin/Version.h b/Marlin/Version.h
index b4e51841b..1f65f4d49 100644
--- a/Marlin/Version.h
+++ b/Marlin/Version.h
@@ -28,7 +28,7 @@
 /**
  * Marlin release version identifier
  */
-//#define SHORT_BUILD_VERSION "2.0.5.3"
+//#define SHORT_BUILD_VERSION "2.0.5.4"
 
 /**
  * Verbose version identifier which should contain a reference to the location
@@ -41,7 +41,7 @@
  * here we define this default string as the date where the latest release
  * version was tagged.
  */
-//#define STRING_DISTRIBUTION_DATE "2020-01-31"
+//#define STRING_DISTRIBUTION_DATE "2020-07-09"
 
 /**
  * Defines a generic printer name to be output to the LCD after booting Marlin.
diff --git a/Marlin/src/inc/Version.h b/Marlin/src/inc/Version.h
index a5960c16b..33d867aca 100644
--- a/Marlin/src/inc/Version.h
+++ b/Marlin/src/inc/Version.h
@@ -25,7 +25,7 @@
  * Release version. Leave the Marlin version or apply a custom scheme.
  */
 #ifndef SHORT_BUILD_VERSION
-  #define SHORT_BUILD_VERSION "2.0.5.3"
+  #define SHORT_BUILD_VERSION "2.0.5.4"
 #endif
 
 /**
@@ -42,7 +42,7 @@
  * version was tagged.
  */
 #ifndef STRING_DISTRIBUTION_DATE
-  #define STRING_DISTRIBUTION_DATE "2020-03-31"
+  #define STRING_DISTRIBUTION_DATE "2020-07-09"
 #endif
 
 /**
diff --git a/platformio.ini b/platformio.ini
index f578ff864..9e41afa32 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -249,7 +249,7 @@ lib_deps          = Servo
 # STM32F103RC
 #
 [env:STM32F103RC]
-platform          = ststm32
+platform          = ststm32@<6.2.0
 board             = genericSTM32F103RC
 platform_packages = tool-stm32duino
 build_flags       = !python Marlin/src/HAL/STM32F1/build_flags.py
@@ -265,7 +265,7 @@ monitor_speed     = 115200
 # STM32F103RC_fysetc
 #
 [env:STM32F103RC_fysetc]
-platform          = ststm32
+platform          = ststm32@<6.2.0
 board             = genericSTM32F103RC
 #board_build.core = maple
 platform_packages = tool-stm32duino
@@ -291,7 +291,7 @@ upload_protocol   = serial
 #
 
 [env:STM32F103RC_btt]
-platform          = ststm32
+platform          = ststm32@<6.2.0
 board             = genericSTM32F103RC
 platform_packages = tool-stm32duino
 build_flags       = !python Marlin/src/HAL/STM32F1/build_flags.py
@@ -306,7 +306,7 @@ lib_ignore        = Adafruit NeoPixel, SPI
 monitor_speed     = 115200
 
 [env:STM32F103RC_btt_USB]
-platform          = ststm32
+platform          = ststm32@<6.2.0
 board             = genericSTM32F103RC
 platform_packages = tool-stm32duino
 build_flags       = !python Marlin/src/HAL/STM32F1/build_flags.py
@@ -321,7 +321,7 @@ lib_ignore        = Adafruit NeoPixel, SPI
 monitor_speed     = 115200
 
 [env:STM32F103RC_btt_512K]
-platform          = ststm32
+platform          = ststm32@<6.2.0
 board             = genericSTM32F103RC
 board_upload.maximum_size=524288
 platform_packages = tool-stm32duino
@@ -337,7 +337,7 @@ lib_ignore        = Adafruit NeoPixel, SPI
 monitor_speed     = 115200
 
 [env:STM32F103RC_btt_512K_USB]
-platform          = ststm32
+platform          = ststm32@<6.2.0
 board             = genericSTM32F103RC
 board_upload.maximum_size=524288
 platform_packages = tool-stm32duino
@@ -356,7 +356,7 @@ monitor_speed     = 115200
 # STM32F103RE
 #
 [env:STM32F103RE]
-platform          = ststm32
+platform          = ststm32@<6.2.0
 board             = genericSTM32F103RE
 platform_packages = tool-stm32duino
 build_flags       = !python Marlin/src/HAL/STM32F1/build_flags.py
@@ -373,7 +373,7 @@ monitor_speed     = 115200
 #   STM32F103RE_btt_USB ......... RET6 (USB mass storage)
 #
 [env:STM32F103RE_btt]
-platform          = ststm32
+platform          = ststm32@<6.2.0
 board             = genericSTM32F103RE
 platform_packages = tool-stm32duino
 build_flags       = !python Marlin/src/HAL/STM32F1/build_flags.py
@@ -389,7 +389,7 @@ upload_protocol   = stlink
 monitor_speed     = 115200
 
 [env:STM32F103RE_btt_USB]
-platform          = ststm32
+platform          = ststm32@<6.2.0
 board             = genericSTM32F103RE
 platform_packages = tool-stm32duino
 build_flags       = !python Marlin/src/HAL/STM32F1/build_flags.py
@@ -408,7 +408,7 @@ monitor_speed     = 115200
 # STM32F4 with STM32GENERIC
 #
 [env:STM32F4]
-platform      = ststm32
+platform      = ststm32@<6.2.0
 board         = disco_f407vg
 build_flags   = ${common.build_flags} -DUSE_STM32GENERIC -DSTM32GENERIC -DSTM32F4 -DMENU_USB_SERIAL -DMENU_SERIAL=SerialUSB -DHAL_IWDG_MODULE_ENABLED
 lib_ignore    = Adafruit NeoPixel, TMCStepper
@@ -418,7 +418,7 @@ src_filter    = ${common.default_src_filter} +<src/HAL/STM32_F4_F7> -<src/HAL/ST
 # STM32F7 with STM32GENERIC
 #
 [env:STM32F7]
-platform      = ststm32
+platform      = ststm32@<6.2.0
 board         = remram_v1
 build_flags   = ${common.build_flags} -DUSE_STM32GENERIC -DSTM32GENERIC -DSTM32F7 -DMENU_USB_SERIAL -DMENU_SERIAL=SerialUSB -DHAL_IWDG_MODULE_ENABLED
 lib_ignore    = Adafruit NeoPixel, TMCStepper
@@ -428,7 +428,7 @@ src_filter    = ${common.default_src_filter} +<src/HAL/STM32_F4_F7> -<src/HAL/ST
 # ARMED (STM32)
 #
 [env:ARMED]
-platform      = ststm32
+platform      = ststm32@<6.2.0
 board         = armed_v1
 build_flags   = ${common.build_flags}
   -DUSBCON -DUSBD_VID=0x0483 '-DUSB_MANUFACTURER="Unknown"' '-DUSB_PRODUCT="ARMED_V1"' -DUSBD_USE_CDC
@@ -441,7 +441,7 @@ src_filter    = ${common.default_src_filter} +<src/HAL/STM32>
 # Geeetech GTM32 (STM32F103VET6)
 #
 [env:STM32F103VE_GTM32]
-platform        = ststm32
+platform        = ststm32@<6.2.0
 board           = genericSTM32F103VE
 build_flags     = !python Marlin/src/HAL/STM32F1/build_flags.py
   ${common.build_flags} -DDEBUG_LEVEL=DEBUG_NONE -std=gnu++14 -MMD -ffunction-sections -fdata-sections -nostdlib
@@ -456,7 +456,7 @@ upload_protocol = serial
 # Longer 3D board in Alfawise U20 (STM32F103VET6)
 #
 [env:STM32F103VE_longer]
-platform      = ststm32
+platform      = ststm32@<6.2.0
 board         = genericSTM32F103VE
 build_flags   = !python Marlin/src/HAL/STM32F1/build_flags.py
   ${common.build_flags} -std=gnu++14 -USERIAL_USB
@@ -470,7 +470,7 @@ lib_ignore    = Adafruit NeoPixel, LiquidTWI2, SPI
 # MKS Robin Mini (STM32F103VET6)
 #
 [env:mks_robin_mini]
-platform      = ststm32
+platform      = ststm32@<6.2.0
 board         = genericSTM32F103VE
 build_flags   = !python Marlin/src/HAL/STM32F1/build_flags.py
   ${common.build_flags} -std=gnu++14
@@ -483,7 +483,7 @@ lib_ignore    = Adafruit NeoPixel, SPI
 # MKS Robin Nano (STM32F103VET6)
 #
 [env:mks_robin_nano]
-platform      = ststm32
+platform      = ststm32@<6.2.0
 board         = genericSTM32F103VE
 platform_packages = tool-stm32duino
 build_flags   = !python Marlin/src/HAL/STM32F1/build_flags.py
@@ -499,7 +499,7 @@ lib_ignore    = Adafruit NeoPixel, SPI
 # MKS Robin (STM32F103ZET6)
 #
 [env:mks_robin]
-platform      = ststm32
+platform      = ststm32@<6.2.0
 board         = genericSTM32F103ZE
 build_flags   = !python Marlin/src/HAL/STM32F1/build_flags.py
   ${common.build_flags} -std=gnu++14 -DHAVE_SW_SERIAL -DSS_TIMER=4 -DSTM32_XL_DENSITY
@@ -514,7 +514,7 @@ lib_ignore    = Adafruit NeoPixel, SPI
 # MKS Robin Pro (STM32F103ZET6)
 #
 [env:mks_robin_pro]
-platform      = ststm32
+platform      = ststm32@<6.2.0
 board         = genericSTM32F103ZE
 extra_scripts = buildroot/share/PlatformIO/scripts/mks_robin_pro.py
 build_flags   = !python Marlin/src/HAL/STM32F1/build_flags.py
@@ -528,7 +528,7 @@ lib_ignore    = Adafruit NeoPixel, SPI, TMCStepper
 # MKS Robin Lite/Lite2 (STM32F103RCT6)
 #
 [env:mks_robin_lite]
-platform      = ststm32
+platform      = ststm32@<6.2.0
 board         = genericSTM32F103RC
 build_flags   = !python Marlin/src/HAL/STM32F1/build_flags.py
   ${common.build_flags} -std=gnu++14
@@ -541,7 +541,7 @@ lib_ignore    = Adafruit NeoPixel, SPI
 # MKS ROBIN LITE3 (STM32F103RCT6)
 #
 [env:mks_robin_lite3]
-platform      = ststm32
+platform      = ststm32@<6.2.0
 board         = genericSTM32F103RC
 extra_scripts = buildroot/share/PlatformIO/scripts/mks_robin_lite3.py
 build_flags   = !python Marlin/src/HAL/STM32F1/build_flags.py
@@ -555,7 +555,7 @@ lib_ignore    = Adafruit NeoPixel, SPI
 # JGAurora A5S A1 (STM32F103ZET6)
 #
 [env:jgaurora_a5s_a1]
-platform      = ststm32
+platform      = ststm32@<6.2.0
 board         = genericSTM32F103ZE
 build_flags   = !python Marlin/src/HAL/STM32F1/build_flags.py
   ${common.build_flags} -DSTM32F1xx -std=gnu++14 -DSTM32_XL_DENSITY
@@ -568,7 +568,7 @@ lib_ignore    = Adafruit NeoPixel, SPI
 # Malyan M200 (STM32F103CB)
 #
 [env:STM32F103CB_malyan]
-platform    = ststm32
+platform    = ststm32@<6.2.0
 board       = malyanM200
 build_flags = !python Marlin/src/HAL/STM32F1/build_flags.py -DMCU_STM32F103CB -D __STM32F1__=1 -std=c++1y -D MOTHERBOARD="BOARD_MALYAN_M200" -DSERIAL_USB -ffunction-sections -fdata-sections -Wl,--gc-sections
   -DDEBUG_LEVEL=0 -D__MARLIN_FIRMWARE__
@@ -579,7 +579,7 @@ lib_ignore  = Adafruit NeoPixel, LiquidCrystal, LiquidTWI2, TMCStepper, U8glib-H
 # Chitu boards like Tronxy X5s (STM32F103ZET6)
 #
 [env:chitu_f103]
-platform      = ststm32
+platform      = ststm32@<6.2.0
 board         = genericSTM32F103ZE
 build_flags   = !python Marlin/src/HAL/STM32F1/build_flags.py
   ${common.build_flags} -DSTM32F1xx -std=gnu++14 -DSTM32_XL_DENSITY
@@ -593,7 +593,7 @@ lib_ignore    = Adafruit NeoPixel
 # 'STEVAL-3DP001V1' STM32F401VE board - https://www.st.com/en/evaluation-tools/steval-3dp001v1.html
 #
 [env:STM32F401VE_STEVAL]
-platform          = ststm32
+platform          = ststm32@<6.2.0
 board             = STEVAL_STM32F401VE
 platform_packages = framework-arduinoststm32@>=3.107,<4
 build_flags       = ${common.build_flags}
@@ -611,7 +611,7 @@ src_filter        = ${common.default_src_filter} +<src/HAL/STM32>
 # FLYF407ZG
 #
 [env:FLYF407ZG]
-platform          = ststm32
+platform          = ststm32@<6.2.0
 board             = FLYF407ZG
 platform_packages = framework-arduinoststm32@>=3.107,<4
 build_flags       = ${common.build_flags}
@@ -628,7 +628,7 @@ src_filter        = ${common.default_src_filter} +<src/HAL/STM32>
 # FYSETC S6 (STM32F446VET6 ARM Cortex-M4)
 #
 [env:FYSETC_S6]
-platform          = ststm32
+platform          = ststm32@<6.2.0
 board             = fysetc_s6
 platform_packages =
    tool-stm32duino
@@ -651,7 +651,7 @@ upload_protocol   = serial
 # Shield - https://github.com/jmz52/Hardware
 #
 [env:STM32F407VE_black]
-platform          = ststm32
+platform          = ststm32@<6.2.0
 board             = blackSTM32F407VET6
 platform_packages = framework-arduinoststm32@>=3.107,<4
 build_flags       = ${common.build_flags}
@@ -667,7 +667,7 @@ src_filter        = ${common.default_src_filter} +<src/HAL/STM32>
 # BigTreeTech SKR Pro (STM32F407ZGT6 ARM Cortex-M4)
 #
 [env:BIGTREE_SKR_PRO]
-platform          = ststm32
+platform          = ststm32@<6.2.0
 board             = BigTree_SKR_Pro
 platform_packages = framework-arduinoststm32@>=3.107,<4
 build_flags       = ${common.build_flags}
@@ -687,7 +687,7 @@ debug_init_break  =
 # Bigtreetech GTR V1.0 (STM32F407IGT6 ARM Cortex-M4)
 #
 [env:BIGTREE_GTR_V1_0]
-platform          = ststm32@>=5.7.0
+platform          = ststm32@>=5.7.0,<6.2.0
 framework         = arduino
 platform_packages = framework-arduinoststm32@>=3.107,<4
 board             = BigTree_SKR_Pro
@@ -799,7 +799,7 @@ debug_tool     = jlink
 # RUMBA32
 #
 [env:rumba32_f446ve]
-platform      = ststm32
+platform      = ststm32@<6.2.0
 board         = rumba32_f446ve
 build_flags   = ${common.build_flags}
   -DSTM32F4xx
@@ -825,7 +825,7 @@ upload_protocol = dfu
 # MKS RUMBA32 (adds TMC2208/2209 UART interface and AUX-1)
 #
 [env:rumba32_mks]
-platform      = ststm32
+platform      = ststm32@<6.2.0
 board         = rumba32_f446ve
 build_flags   = ${common.build_flags}
  -DSTM32F4xx -DARDUINO_RUMBA32_F446VE -DARDUINO_ARCH_STM32 "-DBOARD_NAME=\"RUMBA32_F446VE\""