https://devzone.nordicsemi.com/f/nordic-q-a/18845/nrf52-projects-and-select-packsTrying to look for some answers on a question I posted in this thread but haven&#39;t had any replies. I was just reading this thread though and I came across a comment on the bottom that sounded exactly like what I was dealing with, and the reply to it wasen-USTelligent Community 13Sat, 07 Jan 2017 21:10:52 GMThttps://devzone.nordicsemi.com/thread/72788?ContentTypeID=1Sat, 07 Jan 2017 21:10:52 GMT137ad170-7792-4731-bb38-c0d22fbe4515:d54afb40-0e0f-4c51-a2fa-729c4e6ad88dTyler<p>Wow, thanks for the link to the announcement. That clears up a lot of headache. Have an easy answer check.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/72787?ContentTypeID=1Sat, 07 Jan 2017 21:06:21 GMT137ad170-7792-4731-bb38-c0d22fbe4515:de0bf8d1-dd9d-4763-93d4-1b7b1a64ae17Daniel Wang<p>That is correct. See the blog post <a href="https://devzone.nordicsemi.com/blogs/880/deprecating-support-for-cmsis-pack-in-nrf5-sdk/">Deprecating support for CMSIS Pack in nRF5 SDK</a>. Now you only need to download the <a href="http://developer.nordicsemi.com/nRF5_SDK/nRF5_SDK_v13.x.x/">SDK</a>.</p><div style="clear:both;"></div>