**mbed-client-c**
[Full Changelog](https://github.com/ARMmbed/mbed-client-c/compare/v3.0.1...v3.0.2)
**New feature**
- Make resending flags configurable through Yotta and mbed-cli build systems
- Introducing Configuration management through Config file
**Closed issues:**
- IOTCLT-882 - Confirmable messages sending
**sal-stack-nanostack-eventloop**
[Full Changelog](https://github.com/ARMmbed/sal-stack-nanostack-eventloop/compare/mbed-os-5.0-rc1...mbed-os.5.2-rc1)
**New features**
- Move configuration parameter resolution to separate header and allow user definable configuration header to be used.
- Port eventloop system timer to use new tick timer functions platform_tick_timer_register, platform_tick_timer_start and platform_tick_timer_stop.
Yogesh Pande