Modiphius has anounced a new, updated version of the Achtung! Cthulhu Keeper's and Investigator's Guides, bringing them in line with Call of Cthulhu 7th Edition. Along with that, there's the new Under the Gun short adventure to bring players into that setting quickly and easily.
From the announcement:
Today we're delighted to announce the release of the Achtung! Cthulhu Keeper's and Investigator's Guides now available for 7th Edition Call of Cthulhu, which are joined by Under the Gun, a short adventure by Graeme Davis also for 7th Edition.
We also have a special PDF bundles which feature both for a bargain price.
As we promised to our existing fans, anyone who bought a 6th edition version of either guide, or who purchased the Achtung! Cthulhu print or PDF collections will be entitled to a FREE PDF copy of the Keeper's and Investigator's Guides (depending on what they purchased).