1.0 will be the first release with the new Name better thermostat, we work hard to improve stability and performance, also we removed Zigbee2Mqtt as dependency this mean every climate device in HA should work with better_thermostat as long as it supports the endpoints.
What's changed since 1.0-beta2
- structure rewrite #279 @KartoffelToby
Full Changelog: 0.9.3...1.0.0-beta.3