<br />

This page is updated with each product release. The changelog lists releases by
date and includes any new features, bug fixes, and significant performance
improvements.
You can also browse and filter all release notes for all products in the
[Google API Console](https://console.cloud.google.com/release-notes).

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See the [Overview](https://developers.google.com/maps/documentation/roads-management-insights/overview.md.txt)
documentation for information on how to get started using Roads Management Insights.

## October 26, 2026

Feature **Support for fixed routes and route closure metadata**:

- Added the [`dynamicRouting`](https://developers.google.com/maps/documentation/roads-management-insights/reference/rest/v1/selection.v1.projects.selectedRoutes.md.txt#SelectedRoute.FIELDS.dynamic_routing) boolean field to the [`SelectedRoute`](https://developers.google.com/maps/documentation/roads-management-insights/reference/rest/v1/selection.v1.projects.selectedRoutes.md.txt#SelectedRoute) resource in the Roads Selection API to configure whether a route is fixed (`false`, the default) or dynamic (`true`). Fixed routes maintain a consistent route geometry across routes data accumulation, and `dynamicRouting` can be updated using the [`patch`](https://developers.google.com/maps/documentation/roads-management-insights/roads-selection/update.md.txt#update) and [`batchUpdate`](https://developers.google.com/maps/documentation/roads-management-insights/roads-selection/update.md.txt#batch) endpoints.
- Added `dynamic_routing`, `origin`, `destination`, `intermediates`, `static_route_geometry`, and `road_segment_ids` fields to the [`routes_status`](https://developers.google.com/maps/documentation/roads-management-insights/accumulated-data.md.txt#routes_status_table) BigQuery table.
- Added the `has_road_closure` boolean field to the [`historical_travel_time`](https://developers.google.com/maps/documentation/roads-management-insights/accumulated-data.md.txt#historical_travel_time_table) and [`recent_roads_data`](https://developers.google.com/maps/documentation/roads-management-insights/accumulated-data.md.txt#recent_roads_data_table) BigQuery tables, and to the [`RoadsInformation`](https://developers.google.com/maps/documentation/roads-management-insights/real-time-data.md.txt#travel_duration_and_speed_reading_intervals_schema) real-time Pub/Sub message.

## October 21, 2026

Feature The [`selectedRouteId`](https://developers.google.com/maps/documentation/roads-management-insights/reference/rest/v1/selection.v1.projects.selectedRoutes/create.md.txt#query-parameters) field in the Roads Selection API also supports underscores
(`_`) along with `a-z`, `A-Z`, `0-9`, and `-` as valid characters.

## October 08, 2026

Announcement **Updates to real-time traffic information data formats and schema**:
You should migrate to the new fields before January 13, 2027, to ensure
uninterrupted service.

- Replaced the `speed_reading_intervals` field with a `speed_reading_offsets` field in both real-time Pub/Sub messages and the `recent_roads_data` BigQuery table. The new field records speed readings based on the offset in meters from the start of the route (for example, "start_offset:0, end_offset:50, speed:`NORMAL`", "start_offset:50, end_offset:80, speed:`TRAFFIC_JAM`").
- Introduced a fourth speed reading bucket, `TRAFFIC_JAM_HEAVY`, within the new `speed_reading_offsets` field. The speed readings align with the four colors shown in the Google Maps traffic layer.
- Added a new `retrieval_timestamp` field to real-time Pub/Sub messages, formatted as an RFC 3339 string, enabling native BigQuery `TIMESTAMP` auto-casting for customer subscriptions. This will replace the current `retrieval_time` field.
- Converted the nested `travel_duration` field in real-time Pub/Sub messages to two separate fields (`duration_in_seconds` and `static_duration_in_seconds`), to be consistent with the BigQuery schema. These fields will replace the current `travel_duration` field.
- Both the new and old fields will be populated until the deprecation of the current fields.

## September 09, 2026

Feature Added support for the `patch`, `batchUpdate` and `batchDelete` endpoints in the Road Selection API. Developers can now update or delete `SelectedRoute` resources either individually or in batches of up to 1,000 at a time.

## June 18, 2026

Feature Introduced Google road segment IDs (represented as Place IDs) for Roads
Management Insights historical and real-time route traffic data. Specifically, a
new `road_segment_ids` field is added as a repeated string field into the
following locations:

- **Historical Data** : `historical_travel_time` and `recent_roads_data` tables in your BigQuery dataset.
- **Real-Time Data** : Pub/Sub topics (`rmi-roadsinformation-*`).

## March 16, 2026

Feature General Availability of IAM Roles.
Fixed Resolved rounded `duration_in_seconds` discrepancy.
What used to be rounded to an integer is now returned as a granular floating point value.

## August 24, 2025

Announcement Roads Management Insights, a new geospatial analytics product, is now generally
available. Roads Management Insights gives you the data to take decisive action
to improve safety, cut congestion, and build a more efficient future.

With Roads Management Insights you can:

- Pinpoint congestion hotspots and understand traffic flow.
- Track key performance indicators to continuously monitor network health.
- Identify and prioritize infrastructure projects for maximum community impact.

[Sign up](https://docs.google.com/forms/d/e/1FAIpQLSetyVSIJc2U4C8rn7Z2olWhK9MEbD_YPadqHuPO3SE-yL21yg/viewform)
to record your interest in Roads Management Insights or contact your sales team.