Leica added the latest M11-P, M11M, and Q3 cameras to the M9 CCD sensor corrosion upgrade program – see the details at Reddotforum. Here are the upgrade options and pricing:
| Upgrade to M11-P | $6,495 |
| Upgrade to M11 Monochrom | $6,495 |
| Upgrade to SL2 Body with M Adapter-L | $4,895 |
| Upgrade to SL2-S Body with M Adapter-L | $3,695 |
| Upgrade to Q3 | $4,195 |
| Upgrade to Q2 Monochrom | $4,495 |
