Changelog - ArcQuill

1.0.5 2026-04-09

Play style presets: choose between Strict (rules-as-written, manual dice), Balanced (guided checks, auto-success on easy rolls), and Relaxed (narrative-first, minimal dice). The DM adapts how it runs the game based on your choice. Find it in the game settings.
Undo now works on mobile. A dedicated undo button appears on the latest DM message so you don't have to hunt for it.
"Revert to Draft" is now in the sidebar menu instead of buried inside the delete confirmation. Easier to find, less confusing.
Auto-Success Player Rolls now actually works. When enabled, dice results are overridden so your character always succeeds. The DM sees a clear success signal and narrates accordingly.
Custom instructions limit increased from 2000 to 4000 characters.
Fixed "Begin Adventure" failing for worlds with 100+ NPCs and locations. The DM's memory was left blank, making it unable to find anything in your world during gameplay.
Fixed dice rolls occasionally misreading notation or ignoring advantage.
Avatars and world images now reliably update instead of showing stale cached versions.

1.0.4 2026-04-08

Undo is now more thorough. When you undo a turn, the DM fully forgets what happened, including its own notes and story progress from that turn.
Improved model reliability with deeper fallback chains, so you're less likely to hit a timeout during play.
Fixed the chat input briefly shifting height when the DM is thinking.
NPCs you create during world setup now carry their full personality into the game. The DM remembers their disposition, how they react to strangers, what they'll share, and what they keep secret.
Worlds published from Session Zero now include all NPC and location relationships, so visitors see the full picture and forks inherit the connections.
Fixed broken images on shared world pages showing the browser's default error icon instead of a clean placeholder.

1.0.3+ Hotfix 2026-04-07

Fixed a crash when starting an adventure with longer world descriptions or character class names, especially in non-English languages.

1.0.3 2026-04-07

When your world is ready, the chat input now transforms into a Begin Adventure prompt so you never miss the moment. You can dismiss it to keep building, and a banner stays nearby so you can jump in whenever you're ready.
Promo codes! Redeem a code to get bonus credits.
Fixed a visual bug where some models showed the wrong name in the status bar.
Improved opening narration quality. The DM now sets the scene more naturally.

1.0.2 2026-04-06

The DM now automatically tidies up its memory behind the scenes, merging duplicate notes and keeping facts sharp even in long-running campaigns.
NPCs and world facts now track when things happened, so the DM can better reason about the timeline of your adventure.
New model: MiMo V2 Omni - a fast, versatile narrator with strong reasoning.
Faster model failover - if a model is slow to respond, the system switches to a backup much quicker now.
Updated model descriptions and ratings to better reflect real-world performance.

1.0.1 2026-04-05

Added new AI models to choose from, with smarter failover when a model is slow to respond.
Trimmed models that were unreliable or too expensive from the selection list.
Fixed a bug that could cause the model selector to break on some browsers.
Improved image processing speed.