Mysa App 4.21.0
Last updated: October 26, 2026
Version: 4.21.0 · Released: October 2026 · Type: App · Applies to: ALL
English
General improvements, streamlined navigation, and bug fixes.
What's New in 4.21.0
Bottom Navigation Bar on the Home Screen — Quickly open Schedules (Saved Schedules), Energy (Whole Home Energy), and Settings (Home Settings for the active Home) directly from the bottom of the home screen.

Add New (
+) Menu — Tap + in the top-right corner of the home screen to Add a Mysa, Add a Schedule, Add a Zone, or Add a Home.

Simplified Side Menu — The side menu (
☰) now focuses on Account, Manage Homes, Home Assistants, Get Help, and Get More Mysas.

Home Screen Tile Reordering — Reorder individual thermostat tiles on the home screen while Zones and Groups remain pinned at the top.
Availability
These updates are available in Mysa app version 4.21.0 or later.