The Legio Custodes gets a new heavy dreadnought today in the form of the Legio Custodes Telemon Heavy Dreadnought. Definitely not something you want to miss if you are a Custodes player.
See the rules here
https://www.forgeworld.co.uk/resources/PDF/Downloads/Legio%20Custodes%20Telemon%20Dreadnought.pdf
New From Forgeworld today
https://www.forgeworld.co.uk/en-EU/New
Legio Custodes Telemon Heavy Dreadnought £72
Body Only £46
Telemon Caestus £13
Arachnus Storm Cannon £13