Upgrade to micropython v1.12

No obvious regression up to MicroPython v1.12 (Changelog). I did not yet have time to thoroughly test it though ...

I intentionally did not do any further adjustments yet, to e.g. make use of new features. These will follow up in separate MRs.

changed milestone to %v1.16

added 1-Additional-Feature 3-Pycardium 6 - Needs Testing labels

Looks good to me! Thanks for keeping our codebase clean.

However, I'm only a bot - so a human will still have to approve this request.

Seems to work. As this pulls in the new BLE module from MicroPython I'm interested in merging it.

merged

mentioned in commit 5d4325cf

Thanks!