Release Notes

Changes made from version 4.97 to 4.98:

Routing

• Corrected a bug that could stop vehicle history trails snapping to the road when the Snap to Road option was turned on.

Changes made from version 4.96 to 4.97:

Geocoding

• Added two new optional properties to the ReverseGeoCodeArgs class: FallbackThresholdMeters, the maximum distance (in meters) within which to find a street link that matches Mode, and FallbackMode, an alternative mode that determines what additional types of street links can be returned when none matching Mode are found within FallbackThresholdMeters.

Changes made from version 4.95 to 4.96:

Mapping

• Fixed an issue that caused an exception when switching a highly zoomed-in MapCtrl to GeoStream mode.
• Corrected an issue that occasionally prevented map tiles from being cached to disk.

Changes made from version 4.94 to 4.95:

GeoStream

• Updated GeoStream server behavior to provide faster satellite tiles for legacy 300x300 satellite tile requests at supported zoom levels when using an XYZ imagery feed from the Verizon Connect imagery cache.
• Reduced the file size of GeoStream satellite imagery tiles.

Routing

• Improved routing behavior by reducing usage of truck restricted roads near (but not adjacent to) the destination.

Changes made from version 4.93 to 4.94:

GeoStream

• Updated GeoStream server behavior to stop checking tile caches for external layers that have ExpiryMinutes set to -1 and are therefore configured to expire immediately.
• Fixed an issue with the .NET map client that caused map loading to fail when connecting to a GeoStream server with EnableTilesWithoutAuth enabled and then creating a GeoStreamRepository using AuthenticationMode.UnauthenticatedTileRequests as the authentication mode.
• Fixed an issue on the GeoStream server, which prevented timeouts from applying when fetching external images. The RequestTimeoutSeconds field configured in the layers.config file is now used correctly.

Routing

• Improved detection of street name changes during routing directions, which improves name change events recorded as a NameChangeNote and road split movements provided in a SplitMovement.

Changes made from version 4.92 to 4.93:

GeoStream

• Added support for satellite imagery provided by XYZ layers. If you use satellite imagery, please refer to recent email communications for more detail.
• Updated the default tile sizes from 300x300 pixels to 256x256 pixels, and added support for specifying the default tile size in the GeoStream configuration.
• Updated the JavaScript map client to use a more uniform set of zoom levels.
• Updated GeoStream caching logic to stop caching transient tiles.
• Added a new statistic for tracking the mean satellite tile generation time to the GeoStream statistics page (stats.aspx). The new statistic is labeled "Mean Satellite Tile Serve Time (ms)".

Changes made from version 4.91 to 4.92:

GeoStream

• Fixed an issue that caused point addresses to be included in traffic tiles at higher zoom levels.

Changes made from version 4.90 to 4.91:

Geocoding

• Improved tolerance of erroneous words in Autocomplete Geocoder queries.

Changes made from version 4.89 to 4.90:

Alchemy

• Added a warning for cases when multiple polygons with conflicting names are merged together in Alchemy. When merging polygons with conflicting names, the resulting polygon now uses the name of the largest input polygon.

Changes made from version 4.88 to 4.89:

Geocoding

• Corrected an issue where reverse geocoding with point address data sometimes returned addresses from the wrong side of the road.

Changes made from version 4.87 to 4.88:

Geocoding

• Corrected an issue that prevented point address data from being used when reverse geocoding with speed or heading.
• Corrected a bug where the display point did not always match the address when reverse geocoding with a heading.

Mapping

• Fixed an issue that stopped the map from loading when it was maximized on high resolution screens.

Changes made from version 4.86 to 4.87:

Geocoding

• Corrected an issue in the forward geocoder that prevented it from returning point address results when using 19Q3 data.

Changes made from version 4.85 to 4.86:

GeoStream

• Added support for timing out and canceling DataQuery requests. Added the new web.config option DataQueryTimeLimit, which limits DataQuery requests to a specified number of seconds.
• Added a limit for the number of results that can be returned for DataQuery requests that encompass a large geographical area. When this limit is exceeded, an exception is thrown.

Routing

• Corrected an issue in route highlighting that sometimes caused CorruptedStateExceptions, which lead to crashes on the GeoStream server.

Geocoding

• Improved autocomplete geocoding in New Zealand for queries related to state highways and rural delivery addresses.

Changes made from version 4.84 to 4.85:

General

• Updated the GeoBase SDK to .NET Framework 4.0, which changes the minimum supported version of the .NET Framework to version 4.0.

DataQuery

• Added new method overloads for point, polygon, street, index, point of interest, link, line, label, and bulk constraint DataQueries that take a CancellationToken. These methods allow queries to be canceled before they complete. Canceling a query throws a DataQueryCanceledException exception.