• Update the preedit to empty right after deleting surrounding text when reopening a preedit (Resolves: #474)
• Improve do_reset() (Resolves: #473) (Resolves: #474)
• Fix _record_in_database_and_push_context()
• Avoid updating the preedit to empty or hiding it if the preedit is already hidden or empty
• Do not pass through a key release event if the corresponding key press event was handled
• Remove two probably redundant calls to get_surrounding_text()
• Hide and clear lookup table and aux in _update_ui_empty_input_try_completion() if no candidates are found
• Make self._ibus_event_sleep_seconds settable via gsettings
• Avoid more duplicate calls of _update_preedit() (Resolves: #473) (Resolves: #474)
• Fix disappearing first characters or words in the web clients of WhatsApp and Telegram used in Firefox (Resolves: #473)
• Update emoji annotations from CLDR