Mdkarm Version 543a Better «INSTANT — 2026»

| Aspect | v5.42 | v5.43a | Improvement | |--------|-------|--------|--------------| | Build time (large project) | 100% | 82% | 18% faster due to parallel LTO | | Code size (Dhrystone) | 1.0x | 0.94x | 6% smaller | | Debug connection drops | ~5% of sessions | <1% | More robust for GDB Server | | RTX5 memory footprint | 4.2 KB | 3.8 KB | Smaller idle stack |