From publisher blurb:

The FSpaceRPG Living Rulebook is an all in one rulebook containing rules, information and scenarios for the personal character scale science fiction roleplaying game FSpaceRPG.

Unlike other editions this book will be constantly updated - and where vendors allow you’ll be able to access these updates free (read applicable terms). This is being launched on the OneBookshelf first

Current sources merged into this book include:

Boarding Action scenario
Concise Rulebook 4.2.x
Equipment Guide v1.1
Federation Times, issues 9, 10, 12, 13 – some articles
Federation Times, issue 11
Library Data 2177AD
Psionic System v1.1
Quinkose Contact scenario
Robot Guide v1
Rough Rider – vehicle spec only
Serpenti Regional Maps v1
Some articles from our website
And brand new content unique to this publication.