This release, beside some new features support for some devices (mainly mts200 thermostats and few others), should finally address most of the long standing 'quality of life' issues (namely disconnections and dhcp address changes).
It also streamlines the configuration phase by greatly simplifying the UI flow. Check the detailed list for effective issues/features resolved.

Warning: small breaking change

This release removes the 'key-hack' feature that allowed you to use your device(s) without knowing the exact key by just leaving it empty.
If this is the case your device (which could have worked flawlessly or not before) will not work anymore and you'll have to fix the correct key in the integration configuration for the device. Simply enter the configuration, press ok/configure to confirm and if your key is wrong you will be prompted to either retry or enter your cloud credentials to recover the key from your Meross profile.

features

• support for mrs100 native cover position (#227)
• automatically update device configuration when dhcp reports an updated ip (#229)
• added sensors for temp/humidity on MOD150 (and MOD100 likely) (#243)
• control thermostat screen brightness on MTS200 (#242)
• control overheat protection on MTS200 (#242)

fixes

• smart dimmer toggle glitch (#218)
• cloud key retrieve arrors (#186)
• signal_strength sensor warning for 'native unit of measurement' (#239)

Full Changelog: v2.6.2...v3.0.0