Zimi controller integration failed to set up

Hi,
My setup:

  • Installation methodHome Assistant OS
  • Core2025.12.5
  • Supervisor2025.12.3
  • Operating System16.3
  • Frontend20251203.3

I have had the Powermesh Zimi integration working for a few years and I just did the HA upgrade to 2025.12.5 and it did not work after that. I tried removing and reinstalling, no go.
The steps what happens:
Add Zimi from Integrations
I see Success. Created configutration for Zimi controller.
Click Finish.
I then see ‘Failed to set up: Check the logs.’
From the logs:

Logger: homeassistant.config_entries
Source: config_entries.py:761
First occurred: January 1, 2026 at 23:08:23 (1 occurrence)
Last logged: January 1, 2026 at 23:08:23

Error setting up entry ZIMI Controller for zimi
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/config_entries.py", line 761, in __async_setup_with_context
    result = await component.async_setup_entry(hass, self)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/config/custom_components/zimi/__init__.py", line 25, in async_setup_entry
    connected = await controller.connect()
                ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/config/custom_components/zimi/controller.py", line 89, in connect
    await self.hass.config_entries.async_forward_entry_setups(
        self.config, PLATFORMS
    )
  File "/usr/src/homeassistant/homeassistant/config_entries.py", line 2589, in async_forward_entry_setups
    await integration.async_get_platforms(platforms)
  File "/usr/src/homeassistant/homeassistant/loader.py", line 1188, in async_get_platforms
    import_future.result()
    ~~~~~~~~~~~~~~~~~~~~^^
  File "/usr/src/homeassistant/homeassistant/loader.py", line 1188, in async_get_platforms
    import_future.result()
    ~~~~~~~~~~~~~~~~~~~~^^
  File "/usr/src/homeassistant/homeassistant/loader.py", line 1188, in async_get_platforms
    import_future.result()
    ~~~~~~~~~~~~~~~~~~~~^^
  [Previous line repeated 2 more times]
  File "/usr/src/homeassistant/homeassistant/loader.py", line 1176, in async_get_platforms
    platforms.update(self._load_platforms(platform_names))
                     ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/loader.py", line 1101, in _load_platforms
    platform_name: self._load_platform(platform_name)
                   ~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/loader.py", line 1275, in _load_platform
    cache[full_name] = self._import_platform(platform_name)
                       ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/loader.py", line 1307, in _import_platform
    return importlib.import_module(f"{self.pkg_path}.{platform_name}")
           ~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/util/loop.py", line 201, in protected_loop_func
    return func(*args, **kwargs)
  File "/usr/local/lib/python3.13/importlib/__init__.py", line 88, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
           ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "<frozen importlib._bootstrap>", line 1387, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1360, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1331, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 935, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 1027, in exec_module
  File "<frozen importlib._bootstrap>", line 488, in _call_with_frames_removed
  File "/config/custom_components/zimi/cover.py", line 7, in <module>
    from homeassistant.components.cover import (
    ...<7 lines>...
    )
ImportError: cannot import name 'STATE_CLOSED' from 'homeassistant.components.cover' (/usr/src/homeassistant/homeassistant/components/cover/__init__.py)'

If someone could help, it would be very much appreciated. Thanks in advance.

Regards,

Leif