I use KoboTouchExtended (2.8.0) but still chose to send the books to the Kobo Glo in the epub format (feel safer about annotations).
I upgraded to Calibre 2.68.0 and now the books are being sent as kepub files, can't seem to find where to change this, or where I can pick which way one to send. If I try to open the configuration for KoboTouchExtended, I get this error.
Spoiler:
calibre, version 2.68.0
ERRORE: Eccezione non gestita: <b>TypeError</b>:QLineEdit.setText(str): argument 1 has unexpected type 'bool'
calibre 2.68 [64bit] embedded-python: True is64bit: True
Windows-8-6.2.9200 Windows ('64bit', 'WindowsPE')
('Windows', '8', '6.2.9200')
Python 2.7.9
Windows: ('8', '6.2.9200', '', 'Multiprocessor Free')
Successfully initialized third party plugins: Goodreads (1, 1, 11) && Kobo Utilities (2, 4, 1) && Count Pages (1, 6, 9) && Annotations (1, 4, 11) && KoboTouchExtended (2, 8, 0)
Traceback (most recent call last):
File "site-packages\calibre\gui2\preferences\plugins.py", line 291, in customize_plugin
File "site-packages\calibre\gui2\preferences\plugins.py", line 369, in modify_plugin
File "site-packages\calibre\customize\__init__.py", line 154, in do_user_config
File "calibre_plugins.kobotouch_extended.device.driver" , line 105, in config_widget
File "site-packages\calibre\devices\kobo\driver.py", line 2804, in config_widget
File "site-packages\calibre\devices\kobo\kobotouch_config.py" , line 50, in __init__
File "site-packages\calibre\devices\kobo\kobotouch_config.py" , line 159, in __init__
File "site-packages\calibre\devices\kobo\kobotouch_config.py" , line 388, in __init__
TypeError: QLineEdit.setText(str): argument 1 has unexpected type 'bool'
For now I solved the practical aspect of it by disabling the plugin.