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CLion roadmap plans HardFault debugging skill, JSON debug profiles, and LLDB 21 for 2026.3
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JetBrains' CLion roadmap for 2026.3 focuses on agentic workflows, embedded development, and debugger improvements, including a HardFault debugging skill, JSON debug profiles, and LLDB 21 support for Windows.
For C and C++ developers, especially those on embedded systems, the planned HardFault debugging skill could automate the tedious process of inspecting CPU state after a crash. JSON debug profiles promise easier configuration and portability from VS Code, while LLDB 21 support on Windows expands debugging options. However, the roadmap is preliminary, so features may shift.
Written by elseif from the cluster below · every claim links back to a sourceThe three things worth knowing
A new AI skill will automate HardFault debugging on ARM Cortex-M by inspecting registers and memory.
Debug profiles will be saveable as JSON and importable from VS Code.
LLDB 21 support is planned for Windows, along with GDB updates.
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