Store News September 25, 2026
The Rules of Warfare
Now coming to general release, prepare yourself for the new BattleTech: Core Rulebook! This awesome tome provides you with everything you need to enter the battlefields…
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MUL Changelog 
MUL Changelog MUL Changelog 
MUL Changelog MUL News September 2, 2026
How the Master Unit List Organizes Its Data
The Master Unit List has been running in one form or another for well over a decade. When we rebuilt it, we inherited a database that…
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MUL Changelog 
MUL News August 31, 2026
The New Master Unit List
What’s changed This version of the Master Unit List is built and maintained by Catalyst Game Labs, so the MUL now sits alongside the BattleTech products…
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Store News August 19, 2026
Catalyst Game Labs’ AI Investigation
There is intense curiosity surrounding how a company may determine what is or is not generative AI, after they’ve stated they will not knowingly publish such…
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Store News August 14, 2026
What’s Coming From BattleTech?
It’s hard to believe that we’ve already started burning through the second half of 2026, isn’t it? The BattleTech team has been hard at work with…
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Store News August 14, 2026
Shakedown Mission Issued: Starter Box
It's a whole new world out there, MechWarriors. Our MechTechs have been hard at work tuning up a new starter box for you and yours and…
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Store News July 14, 2026
Further Notes on the Core Rulebook
While the playtest documents had a variety of designer notes as we worked towards the new BattleTech Core Rulebook, as will the rulebook itself, I was…
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Store News July 14, 2026
Bring the Con Home with Grinder
If you’ve ever been to a tabletop gaming convention, especially Gen Con and AdeptiCon, and seen BattleTech, you’ve likely seen the Grinder. It was developed by…
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Store News June 1, 2026
The Milestone of #25
Twenty-five issues of Shrapnel… Wow. Where does the time go? Back when I proposed a publication that eventually became Shrapnel, the Official BattleTech Magazine, I had…
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Store News May 11, 2026
Timkovichi’s Ghosts
In a few days, BattleTech fans will finally get to read Ghosts of Timkovichi, an important book for fans of the Kell Hounds, the Lyran Commonwealth,…
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Store News April 14, 2026
Get ready for Ghosts of Timkovichi
BattleTech: Ghosts of Timkovichi is the newest BattleTech novel, coming out on May 15th, 2026. It takes place at the end of 3152 and is the…
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Store News March 24, 2026
CATALYST GAME LABS’ BATTLETECH REFIT & REDEPLOYMENT
Catalyst Game Labs refits the seminal BattleTech IP with two new box sets and a rulebook for redeployment in August, and available at the Gen Con…
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Product Errata September 27, 2025
Hinterlands 2.41 Errata
The latest errata for Hot Spots: Hinterlands is now available on BattleTech.com. Hinterlands 2.41 Errata combines all previous errata with the new additions of versions v2.1,…
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