I have met a problem, that I can't download the previous version of nRF5 SDK, like 15.0.0, but only the lastest,15.2.0. Because a lot of work of mine is based on version 15.0.0, it will be a hard work to migrate all projects to 15.2.0. Therefore, is the lastest sdk downward compatibility with the old version, include all APIs? If not, open the old version download will be a good news.
