rBoot has now been integrated into Sming. This includes rBoot itself (allowing the bootloader to be built alongside a user app) and a new Sming specific rBoot OTA class. The sample app from my GitHub repo has been improved and included under the name Basic_rBoot, it demonstrates OTA updates, big flash support and multiple spiffs images.
The old sample app will be removed from my repo shortly. If you want to make use of rBoot in Sming it’s now easier than ever – just use release v1.3.0 onwards, or clone the Sming master branch, and take a look at the sample project.