* Check for existence of keys file before opening
* Perform translation for all translatable strings.
* Add included hid_parser to packages installed
* Improve label and description for LED zone settings
* Add message about Onboard Profiles to LED Zone settings
* Initialize device registers to empty list
* Use bluez dbus signals to disconnect and connect bluetooth devices
* Handle a different signal for onboard profiles directory in ROM
* Introduce small delay in getting pairing information to let receiver settle after pairing
* Improve testing for settings_templates, settings, hidpp20, and device and fix small bugs found
* Add extended adjustable DPI setting
* Improve and extend infrastructure for testing setting_templates
* Update Greek, Polish, Russian, and Traditional Chinese translations
* Implement and test per-key lighting
* Refactor and test pair_window in GUI
* Handle situation when read of a setting fails in GUI
* Permit continuing when a read during pushing fails
* Fix bug in LEDZoneSetting when effect is not implemented
* Add tests for LEDEffect structures in hidpp20
* Handle BRIGHTNESS_CONTROL notifications
* Add settings for BRIGHTNESS_CONTROL and RGB_EFFECTS features
* Fix small bugs found from testing in settings
* Use f-strings for more exceptions and log message
* Tests for setting_templates
* Simple change in settings to improve testability
* Use feature_request from the device everywhere in hidpp20
* Fix bug in backlight 2 durations
* Replace deprecated code constructs
* Set up test data and classes to help test HID++ interactions
* Use pytest to test code for logitech_receiver modules
* Align init methods for all receiver classes
* Start refactoring of code base
* Allow sub-second delays in Later
* Fix bug in setting configuration cookie due to bad documentation
* Use ruff for code styling and linting
* Upgrade string formating to f-string
* Document battery-icons=solaar option
* Tell devices to delay device sending first messages until configuration is done
* Optimize some functions in FeaturesArray
* Fix bug in creating features array
* Fix bug in building battery line in show
* Refactor diversion_rules
* Fix bug in determining tray icon
* Fix bug in getting friendly name
* Move status information to Device and Receiver objects
* Add tests for get_kind_from_index and base product information
* Update EX100 documentation
* Use object attributes instead of dictionary in status objects
* Create subclasses of receiver for different variants
* Add requirement for CONFIG_HIDRAW to documentation
* Add some low-level tests for some hidpp20 functions, profiles, and lighting and some hidpp10 tests
* Fix app name casing in UI
* Add missing receiver type for Lightspeed receivers
* Add new device types
* Refactor device and receiver instantiation
* Simplify naming of distribution files
* Clean up some logging code
* Remove duplicated code to read register
* Introduce Hidpp20 and Hidpp10 class
* Remove unnecessary calls of del
* Fix bug when reading BACKLIGHT setting from device
* Replace invalid hidpp10 and hidpp20 usages
* Use only timer thread to save config.yaml
* Improve README
* Copy newer version of hid_parser
* Reorder code in settings
* Update installation documentation
* Add missing license blocks
* Clean up listener and notifications code
* Add locks to prevent multiple persisters for device
* Clean up configuration, device, and receiver code
* Move battery constants common to HID++ 1.0 and 2.0 to common
* Move mapping of device kind into hidpp20
* Move pairing information gathering to receiver
* update contributors
* Expand allowable profile numbers
* Clean up __init__ in logitech_receiver
* Modify pre-commit args to make ruff change files
* Fix bug in hidpp20 get host names
* Use ruff for formatting and linting
* Fix bug in rule Set action
* Add notify module to logitech_receiver
* Implement setting_changed callback and pass in to new devices and receivers
* Add callback to call when changing a setting
* Move exceptions, hidpp20 and hidpp10 constants into new modules
* Streamline status code
* Upgrade debugging in udev
* Fix deprecated GitHub actions
* Extend makefile and tests
* Improve features array
* Move ui_async to common.py
* Improve module imports
* Add tests of common module