Major releases
- Major enhancement: AI suggested pages on 404 pages, when someone hits a dead link → AI agent reads the path → suggests semantically similar pages
- Major release: web search for assistant can now include external sources
Note: Contact us to enable this feature for your site.
Assistant and MCP
- Fixed a bug where the assistant would be incorrectly rate limited due to time window not sliding correctly
- Fixed a bug with assistant tool calling to properly handle empty
text
blocks - Fixed a bug where MCP server name’s concatenated with tool calls were sometimes exceeding the 60 character length MCP clients enforce
- Fixed a bug where the assistant menu would have a height several times larger than the viewport and scroll forever
- Fixed a bug where assistant spend values could display with greater than two decimal places in the dashboard
Web editor and deployments
- Security enhancement added to editor such that only users with
write permissions
for the connected git hosting repository can make changes - Fixed a bug where preview deployments wouldn’t work for branches with
=
in the name - Fixed a bug where long branch names would overflow modals on preview deployment creations
- Quality of life improvement where email query parameter will prefill the input on signup invitations
- Fixed a bug where copying a page from the context menu was not working on safari
API playground and navigation
- Multiple API playground response codes now display in a controlled styled select menu instead of the system default select menu when focused
- You can now use the
expanded
field on navigation groups in yourdocs.json
to make them be default open
SEO and UI
- Fixed a bug where favicons were not showing up in search engines by serving them from the same URL as the documentation site itself for each respective site
- Fixed a bug where youtube embeds would flash in and out on load
- Fixed a bug where expanding the feedback menu to include written responses would cause layout shift with the table of contents
- Fixed a bug where text would leak above the topbar on the maple theme when a dismissed the notification banner
- Enhanced the Maple and Willow themes by adding login/logout buttons to the sidebar for easier access
Analytics and exports
- Fixed reliability issues with assistant analytics view and exports
- Assistant analytics exports are now executed in the background and sent via email for a more reliable experience
Major release: Enhanced feedback collection
- Major improvement: Readers can now give more detailed feedback after selecting thumbs up/down, including options and written comments. You can also collect feedback on code blocks and view all responses in your dashboard analytics.
Note: Contact us to enable this feature for your site.
Navigation and quality of life improvements
- Quality of life improvement to ignore trailing slashes and double slashes so you don’t have to worry about getting them exactly right in your docs.json
- You can now add a
noAnchor
attribute to yourh1-6
HTML tags to avoid them having an anchor link - The Palm theme now has a floating language selector in the bottom left similar to Stripe’s approach
- Added a new field to the docs.json called
drilldown
which allows you to control whether or not users are navigated to the first page in a navigation group when the group is expanded - Quality of life improvement to make nested ordered lists alternate styles from decimal/Roman to alpha
Bug fixes and reliability
- Fixed a bug where scroll position anchor links weren’t working correctly when there were JS components on a page
- Fixed a bug where Google was indexing raw
*.md
files because they were missing ax-robots-tag noindex
header - Fixed a bug with OAuth on protected docs where it wouldn’t redirect you back to your starting page once you completed the flow successfully
- Fixed a bug on previews of auth protected docs where you weren’t able to see the entire navigation bar
- Bug fixes to how SVGs are handled with our new image CDN
Component and styling enhancements
- Added a new CSS selector for custom styles on
SidebarNavGroupDivider
- New regression tests for MDX defined API pages that have security defined on them will ensure a greater degree of stability
Performance improvements
- Performance improvement by moving the KaTeX CSS from cdnjs to our own CDN on Cloudfront for reduced latency
Image handling improvements
- Major improvement: Images no longer cause layout shift by default, even when width and height attributes aren’t specified—automatic sizing prevents content jumping during page loads
- All static files in your repository (PDF, TXT, XML, etc.) are now automatically uploaded and served when you deploy, providing complete asset coverage
Web editor and deployment enhancements
- Fixed branch creation workflow in web editor to correctly navigate to and stay on newly created branches
- Enhanced merge conflict dialog with proper escape functionality, no more page reloads required to dismiss conflicts
- Optimized update workflow performance by cache-invalidating only changed pages during partial updates, reducing deployment times
Authentication and navigation improvements
- New support for authentication on custom subdirectories, if you serve docs at
https://yourdomain.com/docs
, authentication now works seamlessly - Fixed sidebar display bug that incorrectly showed when only one link was configured
- Comprehensive mobile navigation overhaul: centered buttons with proper margin/padding, improved spacing in dropdown menus, removed unnecessary dividers and margins for empty sections, and fixed Maple theme gap/padding issues
Component and styling fixes
- Resolved
<h1-6>
tag conversion issue that was incorrectly transforming them into Heading components and disrupting custom styling - One-click assistant configuration toggle added to dashboard for easier management
Technical improvements and reliability
- Enhanced logging system for update workflows enabling faster debugging and issue resolution
- Fixed GitHub rate limiting for customers with 10+ OpenAPI/AsyncAPI specs by switching from individual file fetching to repository cloning
- Improved assistant reliability with backup LLM support, enhanced rate limit error handling, and more robust search tool functionality
Performance and build optimizations
- MDX transpilation now happens at deployment time instead of on every page load in uncached NextJS serverless environments, improving time to first byte for uncached pages.
- Content-based hashing prevents re-transpilation when MDX hasn’t changed, reducing update workflow times by ~50% for customers with large page counts (deployments over 5 minutes should be roughly halved)
- Preview deployment viewing in the dashboard is now faster with added database indexes and query parallelization in our backend
- Reduced page size by eliminating duplicate
navigation
data in each page’srsc
payload—performance gains most noticeable with high page counts or complex navigation structures - More aggressive prefetching enables instant page loads more frequently
API playground and OpenAPI enhancements
- OpenAPI to MCP conversion moved to backend, enabling hosted MCP servers to contain tools (expect clearer documentation and config options soon)
- Added Ruby support to API playground
- We added a feature such that you can now specify API pages using just your docs.json without creating any new mdx files.
- Support for
webhook
pages in docs navigation from OpenAPI specs - Optimized AI model context by removing anchor link specifications from markdown links when navigating to Anthropic, OpenAI, or other providers
Web editor improvements
- File creation/renaming now saves changes when clicking away instead of requiring Enter key press
- Fixed branch navigation where changing URL to specific branch would redirect to last active branch instead of intended destination
- Properly URL encode branch titles containing
/
to prevent navigation breakage - Fixed
Ctrl+K
link shortcut in monorepo dashboard Editor that was prepending docs repo path and creating broken links
Analytics and LLM integrations
- Custom
llms.txt
andllms-full.txt
support—add to docs repo root to serve at/llms.txt
and/llms-full.txt
endpoints for LLM customization - Added Hightouch analytics integration
- Enhanced context menu analytics tracking (dashboard viewing coming soon)
- Added e2e tests for
llms.txt
andllms-full.txt
to ensure correct serving
Component and styling enhancements
- Support for custom classnames in
h{1-4}
tags for applying custom heading styles - Fixed
h{1-4}
tags rendering asHeading
components with chips in custom page mode - Added CSS selectors to breadcrumbs for custom CSS targeting
- Fixed stretched open-graph images by analyzing dimensions to maintain proportions at 56px height
- Corrected
VSCode
toVS Code
in contextual menu when enabled - Fixed headings within custom components appearing in table of contents alongside semantic headings
Bug fixes and reliability
- Fixed PDF render issues with certain page titles by sanitizing characters that cause generation problems
- Resolved CLI error
Cannot convert undefined or null to object
when encountering empty OpenAPI JSON files - Fixed custom
docs.json
open-graph metatags being overwritten by generated ones - Fixed RSS feed button clicks when landing on anchor links by using origin + pathname for RSS links
- Improved CLI download speed by removing sourcemaps
Technical improvements
- Added visual tests to CI pipeline for earlier regression detection
- Enhanced error handling and debugging capabilities
- Comprehensive testing coverage for new features and edge cases
Authentication improvements
- Group-level public access: make entire page groups public via
docs.json
so you don’t needpublic: true
on each page (learn more) - Support
logoutURL
in OAuth configuration to delete upstream cookies and complete sign-out - On OAuth errors, users are redirected to your specified
logoutURL
to restart the auth flow - Fixed a flash of a 500 error during OAuth/JWT flows before the callback
- Auto-strip
https://
from URLs in OAuth/JWT auth configuration to prevent misconfiguration
API playground enhancements
- New Search API endpoint so you can build agents and MCP servers on top of your docs
openapi
andasyncapi
files are now served at their specified paths (e.g.https://mydocsurl.extension/{openapi-or-file-name}.json
)- You can now use the
x-mint
field in your openapi files to override generated fields, customize preface content, or change endpoint URLs in code samples x-mcp
is nowx-mint.mcp
in OpenAPI configurations to control which routes are exposed as MCP tools
Assistant updates
- Fixed an issue where the action menu (containing options like copy and thumbs up) for older messages disappeared when new ones streamed in
- Fixed accessibility of nested
/mcp/...
pages after the hosted MCP servers release from last week
Performance and reliability
- All image and video assets present in your docs repo are now served at the appropriate path on your domain. For example, if you have
/assets/marketing/my-logo.png
in your repo, it will be available athttps://mydocsurl.extension/assets/marketing/my-logo.png
. - Email field on login for the Mintlify dashboard now autofocuses so you can start typing immediately (quality of life improvement)
- Both custom domains and subdomains in Redis for a performance improvement on navigation load times (~50ms latency reduction)
- Added retry logic for PDF exports to improve reliability
- Fixed cookie consent popup reappearing after acceptance or dismissal—first selection is now respected
- Fixed copying a page to clipboard on Safari by specifying a MIME
type
innavigator.write
Technical improvements
- CLI bugfixes for windows and pnpm, plus CI tests to prevent regressions
- Improved error logging output—a quality of life upgrade for our engineering team when debugging
- Minor fixes to the broken-link CI action when
contentDirectory
files are missing - Fixed a regression caused by the auth-protected preview fixes from last week where the active tab was not being set correctly in the navigation UI
- Fixed theme light background color not being applied to active tab icons
- Fixed an issue where changing the auth type in the dashboard would update and then flip back to the previously saved type—now the new selection persists after saving
- Internal DX improvements for enterprise customers with custom UI libraries—it’s now easier for us to include your components and accommodate requests on shorter timelines
Authentication improvements
- Local development improvements to auth, enabling faster development of auth features and bug fixes in this product area
- Preview deployments now available for auth-protected sites
- Fixed redirect behavior to properly return users to their original page after authentication
- Fixed logout button display for full authentication (previously only worked for partial authentication)
API playground enhancements
- Fixed
multipart/form-data
file upload functionality in the API playground - Fixed anchor link behavior so clicking them updates the URL without scrolling to top of page
- Fixed anchor link issues in nested tabs
Assistant updates
- New Assistant API so you can build it into your own products, compatible with AI SDK
- Added copy button to chat responses
- Fixed issue with retrying messages in the assistant
- Improvements to default assistant prompt to make it less verbose by default
Performance and reliability
- Made search feel more crisp and accurate by aborting debounced requests as you type
- Resource provisions for a new CDN - expect image asset and page load times to improve soon
- Fixed bugs for rendering complex Mermaid diagrams like GANTT charts
- Fixed CLI bugs on Windows to improve stability and added tests to prevent regression
Technical improvements
- Added OpenTelemetry for traces in NextJS application to improve time to first byte for customers
- Migrated from Octokit to GitHub API Client to improve latency in the web editor experience
- Fixed duplicate meta tags for OpenGraph
- Upgraded MongoDB from version 6 to 7 for improved performance and new features
Slack app
- Zero friction access: Bot responds to DMs, @mentions, and any question in your
#ask-ai
channel - One-click setup: Install directly from your Mintlify dashboard in seconds
- Contextual answers: Searches your entire documentation to provide relevant, accurate responses
- Deflect support interruptions: Turn daily questions into instant, self-serve answers
Hosted MCP servers
Deploy hosted Model Context Protocol (MCP) servers directly through Mintlify to integrate with AI tool like Claude, Cursor, and others. Learn more in our MCP guide.Help users quickly connect your MCP server to Cursor or VS Code from any page in your docs via the contextual menu. See Contextual menu for more information.Code block improvements
- Improved syntax highlighting
- Added more customization options including focus mode, expandable code blocks, dark and light mode responsiveness, language dropdown menu, line numbering, and icons
AI assistant updates
- Improved accuracy through agentic RAG with tool calling
- Provides navigable links to referenced pages so that users can go directly to the source of answers
- Copy shortcut for code examples generated by assistant
- “Ask AI” shortcut on code blocks in documentation to generate explanations from the assistant
Subscribable changelogs
- Automatically generate an RSS feed from changelog pages
- Integrate RSS-enabled updates with Slack, email, and other tools
API playground stability updates
- Search to find an endpoint
- Indicate a deprecated endpoint with a tag
- Hide auto-generated API pages from navigation
- Upload multipart or form data files
mint update
Can now use mint update
to update your CLI.Web Editor 3.0

- Search for file names using ⌘ + P shortcut
- Pages load 10x faster
- Faster load times when searching for a branch
- Page options tab to configure layout, title, & metadata for SEO
- Floating toolbar when you highlight text
- Fixed top margin for changelog components
- Improved reliability of right click behavior
- After clicking publish, you’ll stay on the same page instead of being brought to an empty state
- Standardized colors in file icons
- Improved reliability after selecting new branches several times in a row
- Removed Diff mode
- More consistency when creating a new folder from the dropdown
- Fixed block quotes creating more block quotes when trying to deselect
AI Translations in beta

Export docs to PDF in beta
Export all of your documentation, a subdirectory, or a singe page as a PDF.React hook support
Bring interactivity to your docs. All standard React hooks are automatically available in your MDX files. Learn more.MCP server generator

Improvements
- Tag changelog updates so end users can filter updates
- Sonnet-3.7 supported for AI Chat. Configure your preferred model through the dashboard
- Change your deployment name directly in dashboard settings
Bug fixes
- OG images fixed
- Fixed icon style inconsistency for anchors without container
- Improved styling nits for dashboard border for mobile-tablet-desktop responsiveness
- Show code examples even when in simple mode for API playground
- Support “command + k” shortcut for search in web editor
- Codeblocks within callouts expand to fill the width of the callout area
New configuration schema docs.json

docs.json
schema as a replacement for mint.json
, to support better multi-level versioning, easier visual comprehension, and more consistent terminology. For more information on what’s changed, check out our blog.Upgrade from mint.json
to docs.json
with the following steps:- Make sure your CLI is the latest version
- In your docs repository, run
- Delete your old
mint.json
file and push your changes
CI Checks
Automatically lint your docs to find broken links, discover spelling and grammar issues, or enforce writing styles with your own Vale config. Learn more in our docs..md support for LLMs
All documentation pages are now automatically available as plain Markdown files—just append.md
to the URL. This makes it easier for LLMs to ingest individual pages from your documentation.More Themes

- Maple
- Palm
- Willow
Other improvements
- Guide to Technical Writing:Best practices for writing technical documentation, including audience research, content types, and writing tips.
- Dropdown component: Organize navigation with a dropdown, in addition to tabs and anchors.
- AI syntax fixer: The web editor will catch if there’s a parsing error and use AI to suggest fixes.
AI Assistant Improvements
- New UI with dedicated chat page & pre-filled prompts
- Stability improvements, e.g. bug fixes of editing the wrong file or no files at all
- More robust knowledge for adding & editing components
- Improved
docs.json
file editing
Partial Authentication
Customize access to any page or section of content depending on user permissions. Supports connecting with your own authentication system.Revamped API Playground
We’ve overhauled the design and performance of the API Playground. Updates include:- Easier detail expansion for an overview of a field
- More intuitive nested design, e.g. adding or deleting items
- Faster response times
Quality Improvements
- Support for requiring authentication to access preview deployments
December 2024
Authentication

November 2024
AI Writer

GitLab Integration Upgrade
We’ve improved our support for syncing with GitLab, such as enabling automated updates and preview deployments. Check out our docs on GitLab to get started.Web Editor

/llms.txt support

Localization
You can now localize your docs which operates similarly to versioning. Add alocale
to a version and fixed content in Mintlify like “Was this page helpful?” will also match the locale.Quality Improvements
- Return chat & search results based on the current version that the user is reading
- Authenticate users with OAuth, in addition to JWT or Shared Session tokens.
October 2024
Changelogs
Launched a new Update component to make it easier to display and report updates (like this one) to your users.
Code Line Highlighting
You can now highlight lines of code in your docs to emphasize and bring attention to important parts by adding a special comment after the language identifier. Use curly braces{}
and specify line numbers or ranges separated by commas.Line Highlighting Example
Light mode code blocks
Code blocks now have a light mode variant which can be enabled by adding the following to yourdocs.json
:Advanced Footer

Filter search based on the current user
When personalization is enabled, search results are now filtered based on the current logged in user so that they only see the relevant content.Custom Prompts for AI Chat
You can now customize the prompts for the AI chat. Please reach out to support if you’d like to customize the prompts.Dashboard Improvements
- Added ability to change custom domain to be /docs directly through dashboard settings.
- Consolidated the login and signup pages to decrease friction and confusion.
- Implemented the discovery login flow so that users that are members of multiple organizations can now switch between them.
- Added login with Google OAuth
- Added ability to add new deployment through dashboard settings.
Bug Fixes
- Can now use leading slashes in navigation.
- Can now edit CSS & JS files in the web editor.
- Fixed
suggestEdit
not showing up even when enabled. - Fixed keyboard navigation for Search and Chat such that you can now use the up and down arrow keys to navigate the results.
- Don’t allow search engines to crawl user-auth protected pages.
- Revalidate the cache when an org is deleted.
- We now use the Scalar OpenAPI parser to parse OpenAPI definitions which improves the performance, fixes parsing issues, and surfaces better error messages.
- Top-level descriptions are now supported in API reference pages autogenerated from OpenAPI definitions.
- Add in-line-style support for icons
- Fixed the pop-in of custom CSS in docs.
- Properly show in-line code styling in conjunction with links.
- Maintain scroll position when you click the back button in a browser.
September 2024
Custom Fonts

Images in Card components
Add animg
property to a card to display an image on the top of the card. Learn more about it here.Update Speed Performances

SEO improvements

Dashboard Improvements
- App router migration in the dashboard.
- Search analytics are now available in the dashboard.
- Delete an org functionality has been added to the dashboard.
- Shipped GitLab connection UI.
- Fix incorrect analytics data.
- Add-on’s can now be directly purchased through the dashboard.
Bug Fixes
- Fixed a bug where the top bar would not stretch to the width of the screen when it’s in custom mode and the sidebar layout is
sidenav
. - Fix relative positioning of the AI widget.
More
- Troubleshooting for API pages: API pages could be complicated so we listed common issues to help you sort them out quickly — Read the docs
August 2024
OpenAPI Reference Pages
- Endpoints defined by OpenAPI that are complex and recursive are now 98% smaller.
- We now show additionalProperties in OpenAPI pages.
File Uploads in API Playground
By default, API playground requests are proxied by Mintlify. Now you can usedisableProxy
to disable this behavior and support request types like file
uploads.Mobile SEO improvements
We’ve fixed the mobile layout of our docs so that they are more SEO-friendly - including adding proper aria tags to elements.Support Form
We added a more detailed support form to the Mintlify dashboard. You can now submit a form to get in touch with us.Bug Fixes
- Fixed a bug for the Segment integration functionality.
- We now raise more granular error messages for GitHub permissions when interacting with the editor.
- Fixed bugs where the navigation would not properly expand when a direct link was used.
July 2024
AI Widget

Pro
users, we introduced Mintlify Widget, an extension of your docs to
answer your users’ questions when and where they asked. You can add this
AI-powered chatbot to any web page: your landing page, inside your product, or
on your existing documentation pages.Pro Plan
We also updated our pricing plans for better customizability and scale.API Playground Code Example Sync
When you browse API docs, the selected code example now syncs across your pages.Insights
Currently in beta, this feature summarizes common user questions and patterns into easy-to-digest reports with AI-powered suggestions on how to improve your product.June 2024
Launch Week Highlights
- Themes: Customize your styling with pre-configured themes. Just add the theme Quill, Prism, or Venus to your
docs.json
file and it’ll update your docs styling. - Search V2: directly query OpenAPI endpoint descriptions and titles to reach API Reference pages, remove hidden pages from search, and enjoy our updated search bar UI.
- Web Editor branching: create branches in our web editor without an IDE.
- User Personalization: authenticate users with Shared Session or JWT so that you can show them customized content, such as pre-filling API keys or showing specific content for customers.
- OpenAPI Automation Upgrades: to auto-populate API Playground pages, you can add an
openapi
field to an object in tabs or anchors arrays in thedocs.json
.
May 2024
April 2024
Custom mode
Add a configuration to the metadata to remove all elements except for the top bar. Example use cases:- Create a custom global landing page setup with custom components
- Add full-screen videos or image galleries
- Embed custom iFrame demo elements to add intractability to your docs
March 2024
Mintlify MDX for VSCode
Call snippets of our pre-built components and callouts without leaving VSCode. Install the extension here.February 2024
Quality Improvements
- Dashboard upgrades: view update logs to see what’s changed and status of an update, toggle between Mintlify projects to manage deployments
- Versioning with tabs fully supported
- Wildcard redirects now supported
- CLI Error Detection: we now show the position of invalid frontmatter when there are parsing issues during local development
January 2024
Launch Week Highlights
- Preview Deployments: When you create a pull request, we’ll generate a unique link that shows a live preview of what your docs look like in prod. You can share this link with teammates.
- Snippets V2: We now support fully reusable components and variables for snippets.
- Open-source MDX Engine: We’ve exposed two APIs—getCompiledMdx and MDXComponent—so you can access Mintlify markdown and code syntax highlighting. Contributions to the project are welcome.
- AI Chat Insights: Segment chat history by date and increase AI Chat quota from the dashboard, and see how often a specific query appears.