feat: add aug 17 to 23 changelog

changelog.mdx

@@ -5,15 +5,47 @@
 noindex: true
 ---
 
+<Update label="August 17 - August 23" tags={["Improvements"]} rss={{ title: "Weekly Updates", description: "Image layout fixes, auth enhancements, mobile nav improvements, and web editor stability" }}>
+
+## 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
+
+</Update>
+
 <Update label="August 10 - August 16" tags={["Improvements"]} rss={{ title: "Weekly Updates", description: "Performance optimizations, LLM integrations, web editor polish, and API playground enhancements" }}>
 
 ## 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's `rsc` 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
 
@@ -28,7 +60,7 @@
 - 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
 
@@ -39,7 +71,7 @@
 
 ## Component and styling enhancements
 
 - Support for custom classnames in `h{1-4}` tags for applying custom heading styles
 - Fixed `h{1-4}` tags rendering as `Heading` components with chips in custom page mode
 - Added CSS selectors to [breadcrumbs](/navigation#breadcrumbs) for custom CSS targeting
 - Fixed stretched open-graph images by analyzing dimensions to maintain proportions at 56px height
@@ -50,9 +82,9 @@
 
 - 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
 
@@ -69,7 +101,7 @@
   - Support [`logoutURL` in OAuth configuration](https://mintlify.com/docs/authentication-personalization/authentication-setup#implementation-3) 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
 
@@ -86,7 +118,7 @@
   ## 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 at `https://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
@@ -94,7 +126,7 @@
 
   ## 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
@@ -125,7 +157,7 @@
 
   ## 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
@@ -133,7 +165,7 @@
   ## 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
 </Update>
@@ -141,7 +173,7 @@
 <Update label="July 2025" tags={["New releases", "Improvements"]} rss={{ title: "July Product Updates", description: "Slack app integration, hosted MCP servers, Cursor integration, and performance improvements" }}>
   ## 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
@@ -160,17 +192,17 @@
   - Added more customization options including focus mode, expandable code blocks, dark and light mode responsiveness, language dropdown menu, line numbering, and icons
 </Update>
 
 <Update label="June 2025" tags={["New releases", "Improvements"]} rss={{ title: "June Product Updates", description: "AI assistant updates and subscribable changelogs" }}>
   ## 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
 
   Learn more in the [assistant docs](/guides/assistant).
 
   ## Subscribable changelogs
   - Automatically generate an RSS feed from changelog pages
   - Integrate RSS-enabled updates with Slack, email, and other tools
 
@@ -257,7 +289,7 @@
   - 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
 </Update>
 
 <Update label="February 2025" tags={["New releases", "Improvements"]}>
@@ -288,9 +320,9 @@
 
   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](settings/ci).
 
   ## .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
 
@@ -372,7 +404,7 @@
   <Frame>
     ![llms.txt support](/images/changelog/llms.jpg)
   </Frame>
   All docs instances are now automatically hosted at /llms.txt and /llms-full.txt so that LLMs can easily ingest your documentation. For more information, read the [docs on the new llms.txt standard.](https://llmstxt.org)
 
   ## Localization
 
@@ -444,7 +476,7 @@
   ## 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.
@@ -458,7 +490,7 @@
   - 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.
@@ -491,7 +523,7 @@
   <Frame>
     ![SEO Improvements](/images/changelog/seo-improvements.jpeg)
   </Frame>
   We've fixed  both the mobile and desktop layout of our docs so that they are more SEO-friendly - including adding proper aria tags to navbar and toggle elements.
 
   ## Dashboard Improvements
 
@@ -525,7 +557,7 @@
 
   ## File Uploads in API Playground
 
   By default, API playground requests are proxied by Mintlify. Now you can use
   `disableProxy` to disable this behavior and support request types like file
   uploads.
 
@@ -558,7 +590,7 @@
   </Frame>
   For `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.
 
   - [Read the blog announcement](https://mintlify.com/blog/widget)
@@ -593,7 +625,7 @@
 <Update label="May 2024">
   ## Okta SSO
 
   We now support sign-on via Okta SAML and OIDC.
 
   ## Mintlify REST API
 
@@ -616,7 +648,7 @@
 <Update label="March 2024">
   ## Mintlify MDX for VSCode
 
   Call snippets of our pre-built components and callouts without leaving VSCode. [Install the extension here](https://marketplace.visualstudio.com/items?itemName=mintlify.mintlify-snippets).
 </Update>
 
 <Update label="February 2024">
@@ -625,7 +657,7 @@
   - 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
 </Update>
 
 <Update label="January 2024">