GDM 2026
Version History
Track updates and changes to GDM 2026
Version 4.0
Released: June 18, 2026What's New:
- •Added the official Warhammer 40,000 Core Rules FAQs to the Core Rules page, browsable and searchable as Q&A cards alongside the rules
Version 3.9
Released: June 17, 2026What's New:
- •Game Tracker setup now offers a third secondary mission type, Manual, alongside Tactical and Fixed
- •In Manual mode you draw from your own physical deck and tap the matching card to bring it into your hand, then score and discard it just like a tactical draw
Version 3.8
Released: June 16, 2026What's New:
- •Added a Rules section to the 11th edition: browse and search a simplified version of the free Warhammer 40,000 Core Rules, organised by section and subsection
- •Added a searchable Tournament Companion covering the Warhammer Event mission sequence, card terminology, errata & FAQs and pairings & rankings
Version 3.7
Released: June 16, 2026What's New:
- •Game Tracker now enforces the full VP limits: primary and secondary missions each cap at 15VP per battle round (45VP total), and a single Fixed Secondary Mission card scores at most 20VP across the game
- •The secondary scoring popup now shows an alert when a cap is reached ("Maximum of 15 per round" or "Maximum of 20 per fixed secondary") so it is clear why no more can be scored
Version 3.6
Released: June 16, 2026What's New:
- •Game Tracker setup now lets supplement chapters (Space Wolves, Dark Angels, Blood Angels, Black Templars, Deathwatch) mix and match detachments with Codex: Space Marines via a toggle in the detachment picker
Version 3.5
Released: June 15, 2026What's New:
- •Corrected A Grievous Blow and Bring It Down: the Tactical side now scores a flat 5VP when one or more qualifying enemy units are destroyed in a turn, and the MAX 5VP cap is removed from both the Fixed and Tactical sides
- •Updated all 11th edition mission cards to the latest re-exported art
Version 3.4
Released: June 14, 2026What's New:
- •Added a Detachments page: browse every faction's detachments with their force disposition and Detachment Points cost, with a faction index to jump around
Version 3.3
Released: June 13, 2026What's New:
- •Game Tracker now works fully offline once loaded
- •Added a searchable faction picker and optional detachment selection to setup, with each detachment granting its force disposition (up to 3 Detachment Points)
- •Detachment dispositions are highlighted in the disposition step; others stay selectable for casual games
- •Games are now saved automatically: the tracker opens to your game history, with a final summary after round 5 and a per-game breakdown for every match
- •Unified how double-sided primary missions are viewed: one card with a 1/2 ↔ 2/2 flip button in the corner, used in the tracker, the matrix and the mission viewer
Version 3.2
Released: June 10, 2026What's New:
- •Added an 11th edition Game Tracker to set up and play a full game on mobile
- •Track both players round by round: matrix-resolved primaries, a secondary hand with draw, score, discard and reshuffle, and live victory point totals
- •Score directly from each card's own scoring tiers, with first battle round draw rules, primary Action and Full card views, and in-game settings for names and battle ready
Version 3.1
Released: June 7, 2026What's New:
- •Updated all 11th edition mission cards to the latest print-ready art
- •Reworked how cumulative scoring is shown on the cards
Version 3.0
Released: June 3, 2026What's New:
- •Added 11th edition support: primary mission decks, secondary missions, force disposition, and an interactive Force Disposition Matrix
- •Added a 10th/11th edition switcher that remembers your selection
- •Refreshed the interface with a new light tactical design and rebranded to GDM 2026
- •Added an "update ready" reload prompt and offline preloading of all card images
Version 2.2
Released: December 22, 2025What's New:
- •Redesigned the website with a fresh new look
- •Updated typography, colors, and visual effects across all pages
Version 2.1
Released: August 4, 2025What's New:
- •Added pinch-to-zoom for fullscreen card viewing on mobile devices
Version 2.0
Released: July 21, 2025What's New:
- •Added Game Setup page for drawing primary missions and twists
- •Reorganized homepage layout for better clarity
Version 1.9
Released: July 03, 2025What's New:
- •Game session card drawing interface now properly responsive across all device sizes
Version 1.8
Released: June 23, 2025What's New:
- •Reworked the styling to conform to the cards themselves
- •Moved Twists to a new category and added Card Layouts
Version 1.7
Released: June 11, 2025What's New:
- •Updated the deployment maps, all measurements were correct but the visual placement on some cards was off.
Version 1.6
Released: June 8, 2025What's New:
- •Added Game Sessions tile to homepage.
Version 1.5
Released: June 6, 2025What's New:
- •Added notification for new shorter domain gdmissions.app when visiting old domain.
Version 1.4
Released: June 4, 2025What's New:
- •Changed the No Prisoners secondary mission to not be a fixed mission.
Version 1.3
Released: June 3, 2025What's New:
- •Fixed sorting popup not properly visible on desktop
- •Added a "board report live" banner / tile when I (Shinobau) is streaming
- •Added confirm dialog for game session reset actions
- •Added a sticky header for better usability
- •Fixed mobile header title centering with back button
Version 1.2
Released: May 29, 2025What's New:
- •Fixed card layout visibility issues - navigation controls now always visible
- •Updated mobile navigation - hamburger menu moved to right side with right slide
- •Added back button to category overview pages
- •Changed back button icon from chevron to arrow
- •Hidden footer on mobile devices
- •Made MissionCard border art scale responsively with image
- •Updated mobile homepage - combined Twists/Deployment into single row
- •Added special tags for Fixed secondary missions
Version 1.1
Released: May 26, 2025What's New:
- •Added Game Session with card drawing, auto-save, and mobile-optimized interface.
Version 1.0
Released: May 25, 2025What's New:
- •Initial release of GDM 2026
- •Added Primary Missions with detailed card views
- •Added Secondary Missions with comprehensive mission set
- •Added Challenger Cards with dual-name display support
- •Added Twists for game modification rules
- •Added Deployment Zones with battlefield layouts
- •Implemented responsive design for mobile and desktop
- •Added PWA support for offline functionality
- •Integrated theme toggle (light/dark mode)
- •Added navigation and search capabilities