v2.1.0

1/ COMPATIBILITY CHANGE: gp_file_set_data_and_size and gp_file_append now
take a single buffer parameter (such as a bytes string) instead of a
string and length.
2/ Fixed memory double free bug in gp_file_set_data_and_size.
3/ Removed support for libgphoto2 v2.4.

v2.0.0

1/ COMPATIBILITY CHANGE: gp_log_add_func and use_python_logging now return a
Python object which must be stored until logging is no longer needed.
2/ Added cam-conf-view-gui & wait-for-event examples. Thanks to the users who
contributed these.
3/ Various minor bug fixes and improvements.

v1.9.0

1/ Enabled use of context callback functions such as
gp_context_set_progress_funcs.
2/ Added a time lapse movie example script.

v1.8.5

1/ Fix memory leak in gp_camera_get_config.

v1.8.4

1/ Fix segfault if camera disconnected before calling get_storageinfo.

v1.8.3

1/ Fix Qt5 usage in examples (thanks fatzh).
2/ Handle GP_EVENT_FILE_CHANGED (new in libgphoto2 2.5.17).
3/ Allow Python threads during gp_camera_init.

v1.8.2

1/ Fix bug in v1.8.1 that caused installation problems on some systems.

v1.8.1

1/ Logging callbacks now pass 'bytes' objects in Python3.
2/ Increased number of functions allow other Python threads to run.

v1.8.0

1/ The 'context' parameter is now optional for most functions.
2/ Some deprecated functions have been removed.
3/ Improved documentation of many functions.
4/ Substantial rework of logging callback processing.

v1.7.1

1/ Return string values from gp_camera_wait_for_event.