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Technical Moderator
November 25, 2025
Question

STM32CubeCLT 1.20.0 released

  • November 25, 2025
  • 0 replies
  • 343 views

We are pleased to announce that STM32CubeCLT 1.20.0 release is available.

What is new in 1.20.0:

Maintenance of the previous version:

  • Updated in accordance with STM32CubeIDE v2.0.0
  • Update of Clang toolchain version 19.1.6
  • Update of GCC 13.3.rel1
  • Update of STM32CubeProgrammer to version 2.21.0
  • Update of ST-LINK GDB server to version 7.12.0
  • Update of JRE™ to version 21.0.8

Main fixed issues in 1.20.0:

No fixed issue to report. 

Know problems and limitations in 1.20.0:

The user must specify the path of STM32CubeProgrammer/bin as argument when executing STLINK_gdbserver as shown in the example below:

ST-LINK_gdbserver.exe -cp /c/ST/STM32CubeCLT/STM32CubeCLT/STM32CubeProgrammer/bin

How to get STM32CubeCLT 1.20.0:

 

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