Changelog

Everything new, improved and fixed in Mythilo, release by release.

2026-10-19 — Quicker clean-up on the Concept Art board

Press Delete (or Backspace) to take the selected pieces off the Concept Art board. The art stays in your library, and a selected group is dissolved rather than deleted.

Turn a design doc into characters, lore, tasks and a roadmap with the AI you already use — free on every plan.

Import: turn a game design document into characters, worlds, lore, tasks, roadmap phases and milestones. Copy a prompt, run it in ChatGPT, Claude or Gemini, and paste the reply back.
Review before anything is saved: see everything the import found, untick what you don’t want, and undo the whole import afterwards.
Factions can be imported too. On Free those parts are skipped, and the preview tells you what was left out.
A new Import page in the Features section, with a live demo you can try without an account, and a step-by-step guide in the Help Center.
Pages across the site have clearer titles and descriptions, so Mythilo is easier to find in search results, and a missing page now shows a friendlier not-found screen.

A big visual pass across the dashboard, plus a handful of new tools for Pro teams.

The game library and game cards were redesigned, with a new Create game dialog that offers genres and cover palettes.
Create and edit dialogs across Tasks, Characters, Worlds, Lore, Quests, Scenes, Factions, Vehicles, Audio, the Calendar and more were rebuilt with roomier layouts and clearer sections.
Project Settings: general project options and a safer way to delete a project in one place.
Devlog entries open in a watch-style page: screenshots as the player with a filmstrip, chapters taken from your headings, and an “Up next” list of other entries.
Extra insight panels on the Analytics page.
Brand your public feedback page — add your logo, accent color and a welcome message.

Share Mythilo and earn a commission when teams you refer upgrade.

Apply to become an affiliate from the new Partners page, or accept an invitation from us.
An affiliate dashboard shows your referrals and the commission you’ve earned.
Referral links follow a visitor until they sign up, so the right affiliate is credited.
Affiliate Terms are published alongside the program.

Pro is live, with a mood board, a full-screen Relationship Web and priority support.

Concept Art Board: a freeform canvas where you drag, resize and group art into color-coded clusters, then pull pieces back out.
Relationship Web: a full-screen graph of how your characters, places, lore and art connect. Add only the nodes you want.
Priority support is flagged on the Support page for Pro teams.
Scenes dialogue has a character picker for speakers, an “addressed to” field, and a chat-bubble preview of saved dialogue.
The project Overview now shows every Indie and Pro tool, with what each plan unlocks.
You can hide image titles on the Concept Art board.

Scenes: plan cutscenes and narrative moments, and write their dialogue with a built-in editor.
Add or hide project tools instead of seeing 25+ in the sidebar. Hidden tools keep their data.
Existing projects keep their own tool selection when the default set for new projects changes.

Five new Pro tools in a day.

Game Page: a public showcase for each game, with a rich-text description, a social-style feed of posts that players can like and comment on, and an About page.
Quests: main, side, bounty and hidden quests with a giver, objectives and rewards.
Audio Bank: a searchable library of music, effects, voice and ambience, with upload and in-app playback.
Dev Calendar: meetings, deadlines and releases on one shared calendar.
Visual Timelines for characters and lore.
Game Inventory: weapons, armor, consumables and materials, ranked by rarity.

Factions: guilds, houses and armies for your world.
Vehicles: cars, ships and mechs with custom stats.
Collectibles: currency, cosmetics, key items and trophies, ranked by rarity.
Plan badges in the sidebar are color-coded bronze, silver and gold, so you can see what each tool needs.