Is it necessary to Update nRF SDk and Toolchain each time a new version comes, can't I use one version constantly.

[Sarkar]

Is it necessary to Update nRF SDk and Toolchain each time a new version comes, can't I use one version constantly. As with each update some libraries are getting removed or changed hence the old code needs to be modified again and again for the new version.

[tesc]

Hi,

It is perfectly possible to pick an SDK version, start developing using that version, and finish the project using that version, even if newer versions have been released in the mean time. Please note however that new features are not backported to older SDK versions, so if you want a newer feature set then you must upgrade in order to get the new functionality. If you are happy with the existing set of features, then you do not have to upgrade.

Regards,
Terje