So, the new Astra Militarum codex is now online! In addition to the usual datasheet ’s rebalancing and rules’ rephrasing, there are a number of interesting changes. In particular, the keywords <REGIMENT> and <TEMPESTUS REGIMENT> are gone, along with regimental sub-factions (hense filters on the site gone with them). Cadians can now use Catachan stratagems and vice versa. Everything is mixed up... To be sure, we need to wait for some other codex, but it seems that such a format is waiting for us in tenth edition.

In the meantime, forget about the legendary and Forge World units (until the corresponding FAQ is released). The Brood Brothers rule also loses relevance. But in general - the codex is still a codex. You can now freely go and die for the Emperor!