Overview of changes in ModemManager 0.5.2
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- Better detection of registration state when connecting
- Added support for more Ericsson modems
- Many memory leak fixes
- Ensure Gobi devices are driven by the gobi plugin
- Added multi-part SMS message support
- Better handling of requests when modem is disabled
- USSD fixes for Huawei devices
- Added support for Nokia Internet Sticks
- Fixed quirky response handling on some Cinterion modems
- Fixed CREG response handling on modems that include the RAC
- Skip sending power-up command if modem is already powered up
- Added support for Sierra Wireless devices using Icera chips (USB305, Lightning)