Previous release notes

Altitude Portal

Altitude Portal release notes.

Platform VersionRelease DateHigh Level Notes
Portal 2.0 3.2.007/23/2026
  • Stop Analytics: Maintenance improvements.
  • Expansion Factors: Expansion Factor county map labels now persist correctly when changing the road type filter. Switching to the Expansion Factors tab now correctly pans the map to display all Expansion Factor zones.
  • Stop Duration Bins: The Learn more link in the Stop Duration Bins filter now points to the correct API guide parameters page.
  • Hex Analysis: Updated the default hex grid resolution for analyses. Fixed an issue where time-based features could not be disabled for large hex analyses.
  • RDA Analysis: The eligibility comparison info modal now opens correctly when accessed from the analysis filters. The vehicle filter pill is now correctly shown as disabled when no data is available for a zone. Fixed a double underline display issue on the View Filters link.
  • Invalid Zone Opacity: Invalid zone opacity is now responsive, adjusting dynamically to map zoom and pan changes for better visibility when working with zone configurations.
  • Zone Creation: Fixed a camera zoom bug that could occur when creating or editing zones while the datasets overlay was active.
  • Internal: Replaced legacy Tailwind gray color references with project design system equivalents. Adjusted loading modal z-index so that portal menus always appear above modal overlays. Added zoom-step logic to the smooth pan algorithm for map navigation.
Portal 2.0 3.1.007/16/2026
  • GeoJSON Export: O/D, Stop Analytics, and Stop Explorer analyses can now be exported as GeoJSON files, making it easier to integrate Altitude results with third-party mapping and GIS tools.
  • Route Analysis Improvements: The Route Analysis engine has been refactored with Snapped Join Optimization and Multi-Month Edge History Handling, improving accuracy and performance for long-range corridor analyses.
  • O/D Open Ended - Mexico Support: The Open Ended Origin/Destination analysis now supports Mexico counties and states as external zone options, enabling cross-border analysis across North American routes.
  • Stop Analytics - Input Panel Improvements: Vehicle class selector no longer shows empty pill buttons after switching selections; percentile stop filters now enforce values (1-99); date range is preserved when switching stop behavior; right-click now removes input zones from the map; and clicking an input zone recenters the analysis map correctly.
  • Stop Analytics - Output Improvements: The comparison legend no longer shows subtext when comparison mode is off; the domicile stop duration minimum no longer displays a leading zero; table column metrics now reset when the time toggle changes; the "No results found" text and image have been updated in the stops list and RDA zones list; and loading tooltips now appear correctly on saved analysis cards.
  • RDA Stability Fixes: In the Route/Domicile Analysis view, hero chart tooltips now display correctly in non-comparison mode, and an inline HTML rendering issue has been resolved.
  • Internal: Maintenance updates.
Portal 2.0 3.0.007/09/2026
  • Stop Analytics 2.0: A new generation of Stop Analytics is now available in Altitude Portal. This major update introduces a redesigned analysis experience featuring stop duration bin filters in the UI for precise dwell-time segmentation, vehicle filters on the RDA output map, an improved saved analysis workflow, and a refreshed icon design for analysis types. The output map, table, and legend have been updated for improved clarity and consistency with Stop Analytics 1.0.
  • POI Location-Specific Insights API: A new suite of Point of Interest APIs is now available, including getDatabaseInfo, getPointsOfInterest, getPOISummary, and getPOIAnalytics. These endpoints enable customers to query and analyze POI data programmatically as part of their Altitude workflows.
  • API Key Generation: A new API Keys management interface is now available in the portal, allowing users to generate and manage API keys directly from the platform without needing external tools.
  • Recently Viewed Analyses: Past analyses can now be sorted by most recently viewed, making it faster to return to active work without scrolling through all saved analyses.
  • Analysis Tab Title: The browser tab now displays the name of the active analysis, making it easier to manage multiple Altitude sessions at once.
  • API Validation Improvements: Input validation for all Altitude APIs has been moved from the API layer to the middleware, resulting in faster and more consistent error messages for API users.
  • O/D Open Ended Analysis: The open-ended Origin/Destination analysis has been refactored for improved data accuracy, better handling of null external zone values, and more consistent journey distance calculations in corridor analyses.
  • Geography Export for O/D Routes and Segments: O/D analysis results for routes and segments can now be exported to GCS with geographic boundary data included, expanding the data available for downstream processing.
  • RTM Expand/Collapse All: Added Expand All and Collapse All controls to the Travel Distance and Idling by Roadways table in the Real-Time Monitoring module, making it easier to review detailed data across all road segments.
  • Accessibility Improvements: Comprehensive keyboard navigation, focus management, and screen reader support have been added across the User Management, Datasets, Zones, Real-Time Monitoring, and Stop Analytics sections of the portal.
  • Automated User Removal: Users are now automatically removed from a database when its subscription expires, ensuring seat counts remain accurate and access is appropriately revoked.
  • Internal: Auth and account management updated to use the Altitude SDK. Analysis data management refactored out of Redux for Stop Analytics and RTM modules. Road Segments endpoint updated to export to GCS. Numerous map rendering, zone loading, and analysis pipeline stability fixes.
Portal 2.0 2.5.005/07/2026
  • Harsh Event Magnitude Filters: Added minMagnitude and maxMagnitude parameters to getHarshEventsBySegment. These float values (m/s²) filter raw harsh events before analytics and aggregation, with minMagnitude defaulting to 0 and maxMagnitude defaulting to no upper bound.
  • Custom Aggregation Values: Added a customAggregationValues parameter to O/D matrix, zone closed, and corridor queries, allowing you to define custom aggregation logic for your analyses.
  • Internal: Resolved runtime monitoring errors flagged during the sprint.
Portal 2.0 2.4.004/23/2026
  • OD Corridor Zone Access: Updated the corridor access check to allow origin and destination zones that touch - but do not overlap - to be used in corridor analysis. This expands the range of valid zone configurations supported in corridor analyses.
  • Map Zone Visibility: Adjusted default opacity values for zones on the map so that hovered and selected zones remain visually distinct from the default state.
  • Custom Zones Data: Added an isPurchased attribute to the custom zones data, making it easier to identify which zones belong to a purchased dataset.
  • Internal: Miscellaneous UI fixes.
Portal 2.0 2.3.004/09/2026
  • Refuel Analysis: A new Refuel analysis API endpoint is now available in Altitude. Customers can analyze fleet refueling patterns, including support for saved geographies to reuse analysis configurations across sessions.
  • OD Analysis Data Quality: The closed OD analysis has been updated to remove downsampling and incorporate improved vehicle metadata attribution. Time series outputs now include breakdowns by vehicle class and vocation, providing richer insights into trip patterns.
  • OD Corridor Fix: Resolved an issue where OD corridor analysis did not correctly enforce directionality in non-chaining scenarios, improving the accuracy of corridor movement results.
  • RTM Date Range Fix: Fixed an issue where the date range could potentially be set in the future in the input panel. The date range now correctly defaults to the most recent eligible month with available data and cannot be set to the future.
  • Custom Zones Improvements: Resolved several custom zone issues: the error report file is no longer empty when a zone import fails; zone search now correctly returns results across all fields (zone ID, name, type, and comments); and custom zones remain visible on the map when the purchased dataset overlay is enabled.
  • Internal: Improvements to release metadata auto-detection across all modules, dynamic test data date infrastructure, standardized toast notification styling, and error monitoring fixes.
Portal 2.0 2.2.003/26/2026
  • CSV User Import: Administrators can now import users in bulk using a CSV file. The user list refreshes automatically when the import job completes, making it easier to onboard and manage large teams.
  • Fleet Size Metadata: Fleet size is now tracked as a metadata attribute per device, providing additional context for analysis results across the platform.
  • OD Corridor Connector Fix: Resolved an issue where segment connectors in OD corridor analysis did not correctly join certain segment types.
  • RTM Input Panel Improvements: Fixed multiple usability issues in the RTM input panel - dropdowns now close automatically after selection, field messages display correctly, and translation errors have been resolved.
  • Custom Zone Validation: Fixed an issue in the batch custom zone creation process where duplicate zone names were not detected correctly.
  • Internal: Backend improvements including server-side security hardening, database configuration synchronization, expanded test coverage, and API simplifications.
Portal 2.0 2.1.003/12/2026
  • Refuel Analysis Integration: Updated Stop Analytics to incorporate the refuel redesign, aligning refueling data with the new data schema for more consistent results.
  • OD Corridor and Segment Flow: Corridor-level aggregation for the OD matrix API has been enabled.
  • OD Data Accuracy: Corrected attribute naming in the origin-destination matrix output to align with the updated output table schema.
  • Improved Language Support: Fixed an issue where the preferred language setting was not applied correctly.
  • Zone Map Fix: Resolved a rendering issue with custom zones on the map display.
  • User Seat Limit: Fixed the user seat limit message to accurately reflect available seats.
  • UI Fixes: Removed incorrect county labels from the Datasets page and fixed the Expansion Factor road type filter.
  • Internal: Backend changes to have the platform run smoother and more efficiently.
Portal 2.0 2.0.002/26/2026
  • Google Maps Migration: Transitioned the Portal to Google Maps, aligning visualization with the rest of the Altitude platform.
  • Automated Session Security: Implemented an automatic logout feature for expired sessions to protect user data and prevent "access denied" errors.
  • Improved Shapefile Upload: Implemented a more stable process for uploading shapefiles; an email summary is sent when the custom analysis is complete, including a CSV of zones that failed with a summary of why they failed.
  • Platform Hardening: Strengthened external link security and resolved login failures for specific databases to ensure a more secure and reliable access experience.
  • Internal: Added comprehensive logging for authentication sequences and introduced standardized code linting rules.
Portal 2.0 1.12.012/14/2025
  • Fixed login workflow to verify users in GBQ before creation, preventing duplicate issues.
  • Fixed User Management bugs: ensured updates rollback on error, corrected email display in toast messages, and enabled immediate interaction with new users.
  • Minor UI Fixes.

Portal 2.0 1.11.012/04/2025
  • Updated the date picker to default to the previous day.

  • Fixed a login loop issue occurring upon session expiry.

  • Improvements to analysis details consistency.

  • Minor bug fixes and UI updates.

Portal 2.0 1.10.011/20/2025
  • Added Account Deletion and Reset Account Password to the User Management modal.

  • Minor bug fixes and UI updates.

Portal 2.0 1.9.011/06/2025
  • Modified days of the week selection logic for schedule consistency.

  • Added a new query string argument to open the contact support modal.

  • Improved user tracking in embedded applications.

  • Minor bug fixes and UI updates.

Portal 2.0 1.8.010/23/2025
  • Password changes, resets, or recoveries will now log users out of all sessions.

  • Swapped proxy analysis nodaas endpoints to pymaas endpoints.

  • Expansion Factor query results are now written to GCS Bucket.

  • Minor bug fixes and UI updates.

Portal 2.0 1.0.710/09/2025
  • Updated the DaysoftheWeekInput component to accept a date range prop.

  • Removed ModifiedBy and CreatedBy from most APIs. These fields are still included in the APIs for past analyses, zones, and zone types to identify internal users.

  • Minor bug fixes and UI updates.

Portal 2.0 1.0.609/25/2025
  • Added functionality to clear browser cache when new builds are released.

  • Applied saveGeography boolean parameter to Portal module APIs.

  • Minor bug fixes and UI updates.

Portal 2.0 1.0.509/11/2025
  • Minor bug fixes and UI updates.
Portal 2.0 1.0.409/11/2025
  • Added 5 new columns to the user management table.

  • Minor bug fixes.

Portal 2.0 1.0.308/28/2025
  • Added RTM Rate limit.

  • Minor bug fixes and UI updates.

Portal 2.0 1.0.2

08/14/2025
  • Launched Altitude Portal 2.0.

  • Minor bug fixes and UI updates.

Portal 4.18.007/05/2025
  • Minor bug fixes and UI updates.
Portal 4.11.002/13/2025
  • Added 2023 data for Expansion Factors.

  • Updated landing page to display information about the new 2023 Expansion Factors data.

Help Center

Help Center release notes.

Platform VersionRelease DateHigh Level Notes
Help Center 1.6.007/23/2026
  • Internal: Minor maintenance improvements.
Help Center 1.5.006/04/2026
  • AI Search Flow: Improved the search conversation experience so that entering a new query without selecting Ask a follow-up clears the previous conversation history and starts fresh, giving you a clean context for each new question.
  • Accessibility Improvements: Improved accessibility across article pages, including landmark region structure and heading order, for better screen reader compatibility and WCAG compliance.
  • Internal: Updated sitemap to support deployment-specific configurations.
Help Center 1.3.002/26/2026
  • Search Engine Optimization: Introduced a hosted sitemap.xml to improve the discoverability and indexing of documentation for users seeking support.
  • Environment Protection: Configured crawler restrictions to ensure that only production-ready documentation is indexed by external search engines.
  • Internal: Integrated design-to-development spikes (Figma/Storybook) to accelerate the deployment of future UI enhancements.
  • Minor UI Fixes: Corrected translation inconsistencies in the site footer.
Help Center 1.1.001/15/2026
  • Implemented loading skeletons for sidebar and article pages to improve performance and reduce layout shift.

  • Added aria labels to parent buttons of icons for better screen reader support and removed redundant labels from decorative icons.

  • Fixed a bug where table superscript links and footer footnote links did not scroll to the correct content due to non-unique IDs.

  • Minor UI fixes.

Help Center 1.0.012/04/2025
  • Released the new Altitude Support Portal, consolidating the User Guide, Data Dictionary, Release Notes, and API Guide.
  • Implemented a unified content strategy and user-friendly interface for all documentation.

Origin and Destination

Origin and Destination release notes.

Platform VersionRelease DateHigh Level Notes
O/D 6.7.007/23/2026
  • Internal: Minor maintenance improvements.
O/D 6.6.007/16/2026
  • Embedded View Update: The Open in new tab option is now hidden when Altitude is embedded within the RITIS platform, providing a cleaner experience for embedded users.
Origin/Destination 6.5.006/18/2026
  • Recently Viewed Analyses: Past analyses can now be sorted by most recently viewed, making it faster to return to active work.
  • Analysis Overview Details: The post-analysis Overview tab now displays a title and description, providing clearer context for each analysis at a glance.
  • Search Consistency: Unified the search field experience with consistent icon placement, menu positioning, and a clear button for faster navigation.
O/D 6.4.006/04/2026
  • Accessibility Improvements: Improved accessibility in response to findings from the previous VPAT audit, enhancing support for keyboard navigation and assistive technologies.
  • Internal: Maintenance updates.
O/D 6.2.005/07/2026
  • Inline Analysis Renaming: Removed the rename banner that appeared during analysis runs. You can now click the analysis name directly to rename it in place, keeping the workflow uninterrupted.
  • Consistent Analysis Menu: Analysis actions (rename, delete, and view details) are now available from both the analysis list and the analysis details screen, so you no longer need to navigate back to perform these actions.
O/D 6.1.004/09/2026
  • Internal: Updated dependencies to address security vulnerabilities, and added release metadata auto-detection.
O/D 6.0.002/26/2026
  • Google Maps Migration: Migrated the O/D module to the Google Maps platform to provide a more reliable and high-performance mapping experience.
  • Granular API Insights: Introduced Vehicle Class and Vocation breakdowns to Time Series outputs in the origin-destination matrix API to support more detailed travel patterns.
  • Unfiltered Data Access: Removed data downsampling and outlier filtering from API responses to deliver a more complete and transparent dataset for complex analysis.
  • UI Fixes: Implemented logic for better map clarity and readability.
O/D 5.40.012/04/2025
  • Minor backend changes to improve platform speed.
O/D 5.39.011/20/2025
  • Minor bug fixes and UI updates.
O/D 5.38.011/06/2025
  • Reorganized database scripts and tests into a new portal structure.
O/D 5.37.010/23/2025
  • Updated analysis metadata APIs to return the full updated resource.

  • Minor UI updates.

O/D 5.36.010/09/2025
  • Updated get_origin_destination_matrix in O/D API to reflect new refactor code.
O/D 5.34.009/11/2025
  • Minor bug fixes and UI updates.

O/D 5.33.008/28/2025
  • Minor bug fixes and UI updates.

O/D 5.32.008/14/2025
  • Minor bug fixes.

O/D 5.31.007/31/2025
  • Added Analysis ID to the Analysis Details panel.

O/D 5.30.007/17/2025
  • Minor bug fixes and UI updates.

O/D 5.29.007/05/2025
  • Minor bug fixes and UI updates.

O/D 5.26.003/27/2025
  • Fixed issues with Past Analyses limit.

O/D 5.24.002/27/2025
  • Renamed the "Federal Highway Administration (FHA)" filter label to "GVWR Groupings".

O/D 5.23.002/13/2025
  • Minor bug fixes and UI updates.

Regional Travel Metrics

Regional Travel Metrics release notes.

Platform VersionRelease DateHigh Level Notes
Regional Travel Metrics 1.13.007/17/2025
  • Released the Regional Travel Metrics module in the UI.

Stop Analytics

Stop Analytics releases notes.

Platform VersionRelease DateHigh Level Notes
Stop Analytics 4.5.006/18/2026
  • Internal: Maintenance updates.
Stop Analytics 4.3.004/23/2026
  • Map Zone Visibility: Adjusted default opacity values for zones on the map so that hovered and selected zones remain visually distinct from the default state.
Stop Analytics 4.2.004/09/2026
  • Internal: Updated dependencies to address security vulnerabilities, and added release metadata auto-detection.
Stop Analytics 4.1.003/26/2026
  • Analysis Type Icons: Added distinct icons to the header to visually differentiate between Stop Analytics, Fuel Analysis, and Domicile analysis types, making it easier to identify the active analysis at a glance.
Stop Analytics 4.0.002/26/2026
  • Google Maps Migration: Migrated the S/A module to the Google Maps platform to provide a more reliable and high-performance mapping experience.
  • Improved Zone Transparency: Restored the Custom Zones selection message to ensure users are clearly informed when specific zones are not displayed.
  • Seamless Module Integration: Fixed the navigation link between O/D and Stop Analytics to allow for uninterrupted workflows across analysis tools.
Stop Analytics 3.27.012/14/2025
  • Minor quality-of-life improvements.

Stop Analytics 3.26.012/04/2025
  • Removed redundant "Analysis Area Type" information to reduce user confusion.
  • Improvements to analysis details consistency.

  • Minor bug fixes and UI updates.

Stop Analytics 3.25.011/20/2025
  • Minor bug fixes.
Stop Analytics 3.24.011/06/2025
  • Migrated the map layers to Google Maps, improving map functionality, search, and available themes.

  • Reorganized database scripts and tests into a new portal structure.

  • Minor bug fixes.

Stop Analytics 3.23.010/23/2025
  • Improved user tracking in embedded applications.

  • Updates to analysis metadata returned the complete resource.

Stop Analytics 3.22.009/25/2025
  • Minor bug fixes and UI updates.
Stop Analytics 3.21.009/11/2025
  • Minor bug fixes.

Stop Analytics 3.20.008/28/2025
  • Minor bug fixes and UI updates.

Stop Analytics 3.19.008/14/2025
  • Minor bug fixes and UI updates.

Stop Analytics 3.18.007/31/2025
  • Added Analysis ID to the Analysis Details panel.

Stop Analytics 3.17.007/17/2025
  • Minor bug fixes and UI updates.

Stop Analytics 3.15.007/04/2025
  • Minor bug fixes and UI updates.

Stop Analytics 3.13.0

04/24/2025
  • Minor bug fixes and UI updates.

Stop Analytics 3.11.003/27/2025
  • Released the Hourly Parking Events feature.

  • Fixed issues with Past Analyses limit.

  • Minor bug fixes and UI updates.

Stop Analytics 3.10.002/27/2025
  • Renamed the "Federal Highway Administration (FHA)" filter label to "GVWR Groupings".

Stop Analytics 3.9.002/13/2025
  • Added 2023 data for Expansion Factors.

Stop Analytics 3.8.001/30/2025
  • Removed Cluster (Beta) as an aggregation mode.

  • Minor bug fixes and UI updates.

Traffic Analytics

Traffic Analytics release notes.

Platform VersionRelease DateHigh Level Notes
Traffic 3.6.007/23/2026
  • Internal: Minor maintenance improvements.
Traffic 3.5.007/16/2026
  • Search Field Dropdown Positioning: Dropdown menus in search fields now position themselves relative to their trigger elements, preventing layout issues when triggers scroll out of view.
Traffic 3.4.006/04/2026
  • Accessibility Improvements: Improved accessibility in response to findings from the previous VPAT audit, enhancing support for keyboard navigation and assistive technologies.
  • Internal: Maintenance updates.
Traffic 3.1.004/09/2026
  • Internal: Updated dependencies to address security vulnerabilities, and added release metadata auto-detection.
Traffic 3.0.002/26/2026
  • Google Maps Migration: Transitioned the Traffic module to Google Maps, aligning the visualization with the rest of the Altitude platform.
  • Enhanced Metric Consistency: Fixed the "missing edge" filter logic in Traffic Summary and trend analysis to ensure metrics are consistent across all corridor inputs.
  • Minor UI Fixes: Centered loading spinners and optimized side panels to prevent text overflow on smaller screens.
Traffic 2.74.012/14/2025
  • Fixed an issue where days and months were incorrectly disabled in the legend and time trends page.
  • Fixed a Region Selector bug where states were marked as fully purchased even if only partially selected.

  • Corrected the formatting of the time trends heading.

Traffic 2.73.012/04/2025
  • Updated corridor selection logic.

  • Fixed an issue where the segment pie chart did not update when changing direction.

  • Improvements to analysis details consistency.

  • Minor bug fixes and UI updates.

Traffic 2.72.011/06/2025
  • Reorganized database scripts and tests into a new portal structure.
Traffic 2.71.010/23/2025
  • Minor UI updates.
Traffic 2.69.009/11/2025
  • Minor bug fixes.

Traffic 2.68.008/28/2025
  • Minor bug fixes and UI updates.

Traffic 2.67.008/14/2025
  • Allow Road Type Selection Pre-Input.

  • Minor bug fixes.

Traffic 2.66.007/31/2025
  • Minor bug fixes and UI updates.

Traffic 2.65.0

07/17/2025
  • Minor bug fixes and UI updates.

Traffic 2.64.0

07/04/2025
  • Minor bug fixes and UI updates.

  • Temporarily removed Harsh Events data for May and June, 2025.

Traffic 2.62.004/24/2025
  • Updated global filter results to load all road types by default.

  • Fixed how the getHarshEventsPerSegment API filters roadTypes.

Traffic 2.60.003/13/2025
  • Minor bug fixes and UI updates.

Traffic 2.59.002/27/2025
  • Renamed the "Federal Highway Administration (FHA)" filter label to "GVWR Groupings".

User Management

User Management release notes for 2025.

Platform VersionRelease DateHigh Level Notes
User Management 2.48.007/04/2025
  • Minor bug fixes and UI updates.

Zone Management

Zone Management release notes.

Platform VersionRelease DateHigh Level Notes
Zone Management02/26/2026
  • Zone Management Migration: Zone management has been migrated to the Portal, changes to zone management will appear under the Portal's release notes going forward.
Zone Management 1.62.012/14/2025
  • Added an error state for zones selected outside of North America.
  • Enabled exporting of custom zone upload errors to a GCS bucket (CSV format).
Zone Management 1.61.012/04/2025
  • Reorganized database scripts and tests into a new portal structure.
Zone Management 1.60.011/06/2025
  • Changed session expiry duration from 14 days to 7 days.
Zone Management 1.59.010/23/2025
  • Updated analysis metadata APIs to return the full updated resource.

  • Updated hookup zone API.

Zone Management 1.58.009/25/2025
  • Applied saveGeography boolean parameter to Zone module APIs.

  • Minor UI updates.

Zone Management 1.57.009/11/2025
  • Minor bug fixes.
Zone Management 1.56.0 08/28/2025
  • Minor bug fixes.
Zone Management 1.55.007/31/2025
  • Minor bug fixes and UI updates.
Zone Management 1.54.007/17/2025
  • Minor bug fixes and UI updates.
Zone Management 1.53.007/05/2025
  • Minor bug fixes and UI updates.