Released: Jun 9, 2026

Updates in 2026.1.3

Fixes

• Code: Highlighting and Inspections
  • Multiline TODO doesn't highlight any more in CLion 2026.1.
  • Nova: errors called from backend might be missing due to race condition.
• Debugger: Constexpr
  • Constexpr Dbg: CppCTRestartAction available in Debugger customization window.
  • Split debugger: no restart button in the Constexpr debugger when the debug session is finished/stopped.
• LLM / AI Assistant
  • CLion MCP server doesn't provide clangd diags.
  • CLion MCP: formatting toolset doesn't work.
  • CLion MCP server: SearchToolset.search_symbol doesn't work.
• Project and File Wizards
  • TAB doesn't reach 'Create associated header' and other checkboxes.