New & Improved Existing Features – New Official OEM Shop Manuals: Pin-Out & Connector Views, Exploded View Diagrams, Expanded Procedure & Specs coverage, DTC & Symptom Troubleshooting, Body Shop Repair content – Major navigation updates to accommodate additional OEM content – Major UI refactor and enhancements throughout the app, including enhancements to content titles: display search terms in blue, bold font, all caps – Quick-Hits: New icon, added qualifiers to specifications, stricter results for Brake Hydraulic System Bleed – Specs: Added notes where available – Refined search for TSBs – Additional caching to speed up response and load times – Improved performance of content APIs – Improved timeout and error handling – Data quality and Reporting improvements – Authentication and logging enhancements

New & Improved Existing Features – Added 2026 model year to Select a Vehicle – Added Engine to Vehicle Card & Header – Quick-Hits new stricter search buttons – Additional Parking Brake Maintenance Mode search buttons – Reporting improvements – Updated endpoints for all environments Bug Fixes – Fixed minor bug related to duplicate vehicle IDs – Improved performance by fixing memory leak – Adjusted Filters UI

Bug Fix - Removed toggle from the sign in view that aided in troubleshooting login issues

New / Improved Features - Improved VIN Capture help - New content search buttons in Brakes and Drivetrain Quick-Hits - Better color contrast for subcategories in the Hotline Archives carousel - Improved security in images being served from the CDN - Upgraded major services in the underlying platform - Improved search endpoints for app stability Bug Fixes - Major improvements to app performance, especially when using it over a long period of time - Critical bug fixes that addressed random crashes - Tooltip improvements - Content: removed duplicates from P&L items and figures - Improvements to the ETL relative to vehicle descriptions

Critical Fixes and User Experience Improvements - Proactive handling of non-ascii characters in the Authentication session, which, until this fix, affected the response and prevented successful logins from proceeding into the app - Error logging added for when the Authentication response is invalid, thusly preventing a user from signing into the app - Friendly dialog for helping users when the apps don’t receive what is expected and cannot sign a user into the app

New & Improved Existing Features - All Quick-Hits have a new Related Searches drawer - New direct-to-Procedure content buttons added to various Quick-Hits - Turned on In-App Messaging and Push Notifications - New videos and better interface in Help - Quick-Hit improvements to Quick Service Summary, Brakes and Tightening Torque summaries - Revamped Tooltips for a better UX - Improved spacing on the Dashboard - P&L: better styling of Optional Procedures - Data Quality improvements to the Vehicle database and better data modeling for query parameters - Reporting improvements Bug Fixes - Critical fix to low frequency integration issue - Fixed bottom of Drivetrain Quick-Hit from being obscured by the footer - Engine descriptions are now required - Removed model year 2026 from Select a Vehicle - Fixed duplicate engine descriptions in Select a Vehicle - Fixed VIN Scan issue erroneously not matching vehicles that exist in the database - Fixed Quick Service Summary Reset Procedures header copy - Fixed problem with synonyms search process

Bug Fixes - Fixed app crashing related to the sign in token expiring and 2 near simultaneous login events happening using the background refresh process. - Fixed Duplicate Login Events from happening - Added authorization (login/logout) reason to troubleshooting

Improvements to Current Features - Added key information to understand why a session might be terminated either manually or automatically Bug fixes - Fixed Forced Logouts bug after an hour relative to authentication method saved - Fixed issue with Hotline Archives token parameters (non-fatal) - Fixed Vehicle creation bug related to pagination on the Vehicle List view - Fixed Sign in View not centered on iPads

New Features & Improvements - New Authorization platform - Added Logs for auth method - New Quick-View: Drivetrain - Improvements to the Quick Service Summary - Updated Help Section with 4 New Videos - Added flag to hide vehicles with no data - Hid Unsupported Vehicles from User Vehicle Lists - Added Help to Gear menu in Vehicle List - Updated EKS clusters, RDS, and Elastic - Added a maintenance window lock out option Bug Fixes - Fixed App Crashing When Sliding to Return from Help Videos Back to Dashboard - Trim Drop-Down Bottom Choice Not Actionable on Smaller Screens - Removed invalid (v1) existing vehicles - Fixed Title Highlights Related to Pagination After Error Processing Command - Fixed empty Engine Descriptions

Features & Improvements - Friendly alert that there is a new version available - Content grouping in Wiring, Component Locations, and Procedures - Added manufacturer logos and additional Engine details to Vehicle Info View - New pop-up pinch and zoom content in Quick-Hits and Parts & Labor - Improved handling of “ABS” as a synonym so it generalizes to Brakes when searching - Updated the name of the app when it downloads to your phone to “Identifix” instead of “DHM” - Improved Sorting in P&L - Security, performance, scalability, and alerting improvements Bug Fixes - Removed Vehicle List tooltips because of inconsistencies - Removed Print feature from Procedures View (for now) - Removed ellipses in Hotline Archives Tech Comments headers when filtered so you can see the complete title - Fixed figures hyperlinks in Procedures not linking to correct figure - Fix Crashes and errors when a vehicle has no VCDB id - Fixed problematic server configuration that lead to undue memory consumption

Features - Added tools for managing various features in the app without needing to release a new app version - Additional Tooltips for better onboarding Improvements & Fixes - Platform improvements for continued app stability and reliability - Improvements to error handling messaging - Improved padding for better viewing of drop down menu items in the Select a Vehicle feature - Some improvements to ToolTips sequencing - Additional CDN security feature - Added user feedback to content cards when tapping so you can tell what you tap - Fixed the Dashboard visibly resizing when there’s a Top Searches drawer - Delete All Vehicles now works properly - Fixed too strict validation of phone # when submitting feedback via the Help form - Normalized dashboard count bubbles - Removed unnecessary lines from Quick-Hits

New Features - New Top (5) Searches drawer - Multiple DTC codes search support in OEM content Feature Improvements - New Content Card design - New Select a Vehicle design - Quick-Hits UI improvements - TSBs now respond like the other OEM categories to no search results Key Bug Fixes - Print button no longer obscures the bottom drawer action feature - Better error handling when OEM content times out - Fixed obscured helper text in Search bar - Filtered out YouTube videos that are configured not to show on sites other than youtube.com - Fixed direction of arrows in the Related Items drawer in Hotline Archives to be logical - Added missing qualifiers to some Specification content

Feature Improvements & Bug Fixes - Updated essential services to support asynchronous requests across the platform - Search improvements with stop words, misspellings, and irrelevant responses from OEM sources - Fix to synonyms automated update process - Additional improvements to token auto-refresh - Improved error handling in PDFs and when creating vehicles so the app can deliver helpful messaging - Fixed issue with the back button and pagination so the user lands at the same scroll spot they were at on the previous screen - In the Hotline Archives, the Related Items drawer no longer appears if there is no data to show - Fixed a problem with the sequencing of Figures in procedures so they show in the proper order - Fixed problems with Engine Speed Min/Max results so they display better in specs - Fixed Torque stages so they display in the proper order - Improved misspelling of Alternator and removed irrelevant references to NSS/NR/No Content in Quick-Hits and Specifications from OEM data - Removed empty "Value" section in a Specification when the content is a diagram

Feature Improvements - Improvements to search relevance by decreasing fuzziness and adding tokenizing on terms with “/” in them - Results list pagination in all OEM categories, except for Procedures (coming soon!) - Support Form adds fields and device information - Identifix help and training videos added to Help section - Improved logging Bug Fixes - Fixes to Tooltips placement and Rules - Removal of the History navigation item until we have that section ready - Improved app response to a vehicle not being found - Fix to auto-logout when an error message is displayed - Fixed last piece of the HVA spawning windows and not closing them

Feature Improvements - New, more user-friendly transition screen from the Hotline Archives to the Search Dashboard - New, more user-friendly experience when no search results are found in a specific category Scalability Improvements - Vehicle creation (Select a Vehicle, VIN Capture, and Type a VIN) optimizations for faster vehicle creation - Added asynchronous requests to search and database services to handle load - Optimizations to search indices for scaling - Added infinite scroll to the Vehicle List Bug Fixes - Added additional observability logging - Recall notes field marked optional to avoid an error message - Tooltips ship disabled for the moment

Feature Improvements - Updated Help view with video, FAQ, and Support Email - Cursor position is now retained on a Category List View when using the Back Button - Hotline Archives: Related Items Drawer no longer shows if there is no data to display - Hotline Archives: Related Items Drawer: TSBs and Recalls are now under the same header PDF Viewer Improvements - Page numbers - Physical zoom toggle as well as pinch and zoom capabilities - Seamless pagination - Active links inside the PDF now work properly Bug Fixes - Select a Vehicle feature no longer inaccurately reports engine options after going back and changing the trim - YouTube video no longer continues to play in the background when tapping into the Settings or Help menus - Carousel movement has been smoothed out - Internal endpoint cleanup and stability improvements - Parts endpoint is now properly filtering out "NSS", "NR", "NA" results

Improvements in 0.3.10: - Hotline Archive links from Confirmed Fixes and Potential Causes now redirect the user to the Search Results Dashboard, rather than to the Procedures category - Bug reporting software now initializes after logging in instead of on download - YouTube mini-EULA agreement now requires users to agree to the message before videos will be played

* More informative instruction when a user is unable to log in. * We improved the experience when there are no YouTube results.

General Improvements to the YouTube queries and some bug fixes: - Added “Top Repairs” to the YouTube query and Activated the YouTube icon in the Browse Dashboard and Carousel when no search term is used - Improved the YouTube query sent with Search and in Procedures so more relevant videos are returned - Improved YouTube API filtering - Fixed greyed out icons in the Hotline Archives carousel when using the back button from Recalls - Fixed iPad YouTube video issue from continuing to play in the background - Fixed Browse Dashboard count labels when using the back button from in settings

New in version 0.3.7: - Better handling of Recall experience when no recall documents are found for the vehicle - Updated the help section to be more helpful - Improved our ability to organize issues that come into our logs