The announcement (hear "press release") : https://puri.sm/posts/2018-09-librem...-announcement/ The detailed blog post : https://puri.sm/posts/librem5-2018-09-hardware-report/ TLDR; : * Dev kit : October 2018 * Phone : April 2019 ("Why April? We want to be realistic with our projection") The blog post is well detailed, explaining work done, challenges seen, reasoning for their choices.