Mythos

The Change Log shows what new features and fixes have been deployed to 📝MythOS.

Changes

April 13, 2026

April 12, 2026

April 10, 2026

  • Fixes
    • Fixed an issue where pasting a YouTube, Vimeo, or Spotify URL into the 📝Embed Slash Command (/embed) would fail to render because the raw URL was used instead of the embeddable format.
    • Fixed 📝Graph memo links using incorrect URL format.
    • Fixed 📝Graph link filter not respecting the type filter for tag-generated edges.
    • Fixed OG social sharing images returning 502 errors by switching the fallback image format.
    • Fixed slug page and legal page layouts so the rainbow background gradient displays correctly.
    • Fixed legal pages missing the top navigation bar.
    • Preserved text formatting (bold, italic, etc.) when converting styled text to 📝Mentions or hashtags.
  • Features
    • Added auth gating to the 📝Graph page — unauthenticated visitors now see a restricted view.
    • Replaced desktop 📝Graph filters with collapsed toolbar popovers for a cleaner layout.
    • Simplified the 📝Graph page header.
    • Added email verification enforcement for new signups.
    • Replaced orange upvote color with branded purple across 📝Communities.
    • Added admin badge system for managing and granting user badges.

April 9, 2026

  • Fixes
    • Fixed tag memo collision when a memo has multiple tags with associated 📝Collections.
    • Fixed issues with the functionality for sharing memos and saving memos as bookmarks.
    • Fixed an issue preventing private tags from updating in the right sidebar.
  • Features
    • Made substantial backend refactor to improve platform performance.
    • Made substantial SEO/GEO optimization for 📝Public Memos.
    • Reordered mobile menu bar for improved navigation.

April 8, 2026

  • Features
    • Added MCP template tools (list, read, create, update, delete) for managing memo and document templates via AI.
    • Added changelog and document template tools to the internal API.

April 7, 2026

  • Fixes
  • Features

April 6, 2026

April 5, 2026

  • Fixes
    • Fixed formatting on desktop and mobile to make better use of visual space.
    • Fixed an issue where indented checklist items displayed two checkboxes side-by-side instead of one.
  • Features
    • Added 📝Memo Metadata customization for 📝Search Engine Optimization (SEO) of memos.
    • Added 📝Email Ingestion function that enables you to create/update memos simply by forwarding an email.
    • Added the 📝Embed Slash Command (/embed) enabling creators to insert any iframe or embed URL into a memo — paste iframe HTML from any provider and it renders at the correct dimensions.
    • Added a minified header on desktop and mobile that appears after scrolling past the main header.
    • Added the block quote functionality to the toolbar and improved the styling of code blocks.

April 4, 2026

  • Fixes
    • Fixed an issue where typing a comma or period in the 📝Mention modal would close it.
    • Fixed an issue preventing all memos that match the query from appearing in the mention modal.
    • Fixed an issue preventing images from being centered within memos.
    • Fixed an issue whereby memos created via MCP were showing with null visibility.
  • Features
    • The 📝Augmentation System is now live for all users as a part of 📝MythOS MCP. Four identity memos (Soul, Style, Human, Memory) have been added to every library. Customize them in Settings > Augmentation.
    • Added get_context to the 📝MythOS MCP to pre-load your augmentation memos before creating or updating content, ensuring your AI collaborator follows your formatting rules and collaboration values.

April 3, 2026

  • Fixes
    • Fixed a regex injection vulnerability in the 📝MythOS MCP section extraction function.
    • Fixed an issue where mobile Safari would lose your session after closing the browser or switching apps.
    • Fixed an issue where Google OAuth on mobile Safari would briefly flash "Sign-in expired" before logging you in.
    • Fixed an issue where the 📝Mention and hashtag modals would bounce around on mobile when typing.
    • Removed a redundant "OG Image" section that duplicated the hero image's intended function.
    • Fixed an issue where social sharing images weren't using the memo's hero image or inline images.
  • Features
    • Added internal API support for 📝Daily Memo read and write via x-mythos-key authentication.
    • Added section-aware insertion into daily memos with positional targeting (insert after a specific line).
    • Added three new MCP tools: read_daily_memo, add_daily_task, and add_daily_entry — enabling conversational daily memo interaction via Claude and other MCP clients.

April 1, 2026

  • Fixes
    • Fixed an issue preventing new user sign up created by 📝Hash deployment.
    • Fixed an issue preventing text styling from being applied to mentions and hashtags.
    • Fixed an issue preventing mentions and hashtags from being used in blockquotes.
    • Fixed an issue preventing tag renaming from updating tags in the references sidebar.
    • Fixed the dictation on mobile by moving the dictation button into the sidebar.
  • Features
    • Created the 📝MythOS MCP Enabling conversational MythOS'ing via any AI like Claude or GPT.
    • Added the ability to create a new memo when a search returns no results.
    • Improved the UI of the 📝User Analytics dashboard.
    • Added the ability to merge tags in Settings/Tags.

April 1, 2026

  • Fixes
    • An issue whereby trashed memos were showing up in the 📝Mention modal.
    • Fixed an issue whereby tags in the right sidebar were not being updated when the memo was edited.
    • Fixed an issue whereby changing your email address was only cosmetic.
  • Features
    • Created 📝Npm Package
    • Created the 📝MythOS Claude Code Skill.
    • Created 📝Npm Source Repo
    • Added the ability to add a collaborator to a memo by username if already added by email.
    • Added a pop-over modal enabling users to choose whether or not to unfurl each url into an embed.
    • Added the ability to customize 📝alt text and add comments on images for content optimization.

March 31, 2026

  • Fixes
    • Fixed the forgot password function, OAuth login, 2FA, and a few other login-related items.
    • Migrated all embedded images and GIFs into local storage via 📝Media Uploading.
    • Improved the 📝Graph UX/UI and enabled viewing of more than a thousand memos/tags.
  • Features
    • 📝Backlinks - Added a timeline of backlinks to a memo at the bottom of every memo.
    • 📝Trash - Created a trash function that retains deleted memos for 30 days before automatically deleting them.
    • Meta Information - Created dynamic meta information to represent each individual memo when shared.

March 30, 2026

  • Fixes
    • Collaborator invites are no longer case sensitive.
    • Changed /author to /creator to be consistent with platform language.
  • Features
    • MythOS Creation (features that help you make memos better and faster)
    • MythOS Curation (features that help you curate what you've created)
      • 📝Collections - Add memos to a collection to by holding option and clicking on a tag within a memo.
      • 📝Tag Management - Feature that enables users to replace strings with other strings
    • MythOS Augmentation
      • 📝API - Created a robust API for on/off platform use (documentation coming soon).
      • 📝MythOS MCP - Created a robust API for on/off platform use (documentation coming soon).
    • MythOS Extension (features that help you amplify and extend the reach of what you create)
    • MythOS Stewardship

March 19, 2026

  • Fixes
  • Features
    • Major infrastructure change to eliminate a recurrent issue where leaving a memo open for an extended period of time would cause changes to revert to their state when the memo was opened.

February 17, 2026

  • Fixes
    • Fixed a number of markup issues.

February 2, 2026

  • Fixes
  • Features
    • Added <lastmod> to the sitemap for better crawlability.

January 14, 2026

  • Fixes
    • Fixed an issue that made playable media open in a new tab instead of playing in the memo.
    • Fixed an issue where inserting mentions with special characters would add extra characters.
    • Fixed an issue where the escape key would not work on the hashtag modal.
    • Fixed an issue where the adding a line break after a hyperlink on bullets/checklists wouldn't work.
    • Fixed an issue whereby pasting text with memos added a space after each memo mention.
    • Fixed an issue that made collaborator invites case sensitive.
  • Features
    • Added the ability to add a collaborator to a memo by username if already added by email.
    • Added a pop-over modal enabling users to choose whether or not to unfurl each url into an embed.

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