The commandline tool osc was updated to 0.138.0, implementing
new features and fixing bugs:

Update to 0.138.0:
- add support to remove repositories recursively (mostly only usefull for admins)
- submitrequest: old not anymore used maintenance code got removed. It is possible now
to create one request to submit all changed packages of an project in
one request. Just run "osc sr" in the checked out project directory.
- disable keyring usage by default. print warning about misconfigured keyrings.
- prdiff: new command to diff entire projects

Update to 0.137.0:
- support single binary download via getbinaries command
- support to set the bugowner
#
# Features which requires OBS 2.4
#
- offer to send set_bugowner request if target is not writeable
- support delete requests for repositories.
- support default maintainer/bugowner search based on binary package names
- support to lookup --all definitions of maintainers of bugowners. Either
for showing or setting them.
- buildinfo --debug option for verbose output of dependency calculation

Update to 0.136.0:
- prefer TLS v1.1 or v1.2 if available
- declined is considered to be an open state (that is "osc rq list" also
shows declined requests)
- added support to move files across packages via "osc mv" (fixes issue #10)
- various bugfixes

- recommend the python-keyring package
(needed for storing credentials in kwallet/gnome-keyring)

Update to 0.135.1
- do not forward submit requests to targets which link to request target
- fix creator name in forwarded message

Update to 0.135.0
- request accept is offering now to forward submit request if it is a devel area like webui does
- support archlinux builds (requires OBS 2.4)
- support maintenancerequest from local checkout
- bugfixes for review handling, result watching, gnome-keyring