Learn what's new across releases, with details of features, enhancements, and resolved issues.
Aspose.GIS for .NET V26.8Major versionAug 31, 2026
Features
- When the source and destination formats are the same, a copy of the file is now made directly rather than performing an unnecessary conversion.
Fixes
- GML to MapInfo TAB conversion writes incorrect SRS metadata when source GML has no explicit SRS.
- Shapefile to GeoPackage - QGIS does not see outputconvert to GeoPackage with default SRS.
- MapInfoTab to MafInfoInterchange - Conversion succeeded, output is empty in QGIS.
- GML to MapInfoTab - Conversion succeeded - output empty in QGIS.
- Fixed native MapInfo TAB coordinate reading at MAP block boundaries.
- Fixed native MapInfo TAB attribute schema mismatch during Shapefile conversion.
- Fixed native MapInfo TAB large Region serialization.
- Fixed native MapInfo TAB projected SRS serialization.
Aspose.GIS for Python via .NET V26.8Major versionAug 31, 2026
Features
- When the source and destination formats are the same, a copy of the file is now made directly rather than performing an unnecessary conversion.
Fixes
- GML to MapInfo TAB conversion writes incorrect SRS metadata when source GML has no explicit SRS.
- Shapefile to GeoPackage - QGIS does not see outputconvert to GeoPackage with default SRS.
- MapInfoTab to MafInfoInterchange - Conversion succeeded, output is empty in QGIS.
- GML to MapInfoTab - Conversion succeeded - output empty in QGIS.
- Fixed native MapInfo TAB coordinate reading at MAP block boundaries.
- Fixed native MapInfo TAB attribute schema mismatch during Shapefile conversion.
- Fixed native MapInfo TAB large Region serialization.
- Fixed native MapInfo TAB projected SRS serialization.
Aspose.GIS for Python via .NET V26.7Major versionJul 31, 2026
Features
- Improved CSV parser empty-field handling.
- Improved conversion logging details to find the error's data.
- Added a regression test for TopoJSON to GML conversion.
Fixes
- GDB To GeoPackage - SQLite Error 1 syntax error.
- Exception during conversion of Shapefile to MapInfoTab.
- CSV to MapInfo TAB conversion succeeds, but QGIS does not see output attributes.
Aspose.GIS for .NET V26.7Major versionJul 30, 2026
Features
- Improved CSV parser empty-field handling.
- Improved conversion logging details to find the error's data.
- Added a regression test for TopoJSON to GML conversion.
Fixes
- GDB To GeoPackage - SQLite Error 1 syntax error.
- Exception During Conversion Shapefile to MapInfoTab.
- CSV to MapInfo TAB conversion succeeds, but QGIS does not see output attributes.
Aspose.GIS for Python via .NET V26.6Major versionJul 1, 2026
Features
- Added optional SRS transform error collection for invalid Shapefile conversion.
Fixes
- GML to GML - Results not the same in QGIS.
- Fixed TopoJSON to CSV conversion with nested properties.
- TopoJson to GML - QGIS does not see output.
Aspose.GIS for .NET V26.6Major versionJun 27, 2026
Features
- Added optional SRS transform error collection for invalid Shapefile conversion.
Fixes
- GML to GML - Results not the same in QGIS.
- Fixed TopoJSON to CSV conversion with nested properties.
Aspose.GIS for Python via .NET V26.5Major versionMay 29, 2026
Fixes
- Object reference not set to an instance of an object during GPX-to-GPX.
- Shapefile to TopoJson - Other solutions didn't show result of conversion.
- Shapefile to MapInfoInterchange - Other solutions didn't show result of conversion.
- GML to MapInfoInterchange - Corrupted in other solutions.
- OSM to MapInfoInterchange - Other solutions didn't show result of conversion.
Aspose.GIS for .NET V26.5Major versionMay 28, 2026
Fixes
- Object reference not set to an instance of an object during GPX-to-GPX.
- Shapefile to TopoJson - Other solutions didn't show result of conversion.
- Shapefile to MapInfoInterchange - Other solutions didn't show result of conversion.
- GML to MapInfoInterchange - Corrupted in other solutions.
- OSM to MapInfoInterchange - Other solutions didn't show result of conversion.
Aspose.GIS for .NET V26.4Major versionApr 30, 2026
Fixes
- OSM to GeoPackage (incorrect attribute name).
- OSM to GML (incorrect attribute name).
- GML to GML throws exception and also to all other formats.
- GML conversion produces some errors.
Aspose.GIS for Python via .NET V26.4Major versionApr 30, 2026
Fixes
- OSM to GeoPackage (incorrect attribute name).
- OSM to GML (incorrect attribute name).
- GML to GML throws exception and also to all other formats.
- GML conversion produces some errors.
Aspose.GIS for Python via .NET V26.3Major versionMar 31, 2026
Features
- Added support for multi-polygon geometry type in EsriJson format conversions.
- New example: Using the 'WritePolygonsAsLines' option in GPX format.
Fixes
- Incorrect count of layers in GPX format.
Aspose.GIS for .NET V26.3Major versionMar 30, 2026
Features
- Added support for multi-polygon geometry types in Esri JSON format on conversions.
- Added a new example showing how to use the 'WritePolygonsAsLines' option in GPX format.
Fixes
- Incorrect count of layers in GPX format using NET Core 3.1.
Aspose.GIS for Python via .NET V26.2Major versionFeb 27, 2026
Features
- Improved GPX format exceptions details.
Fixes
- Exception on conversion of KMZ format in a Loop.
- Exception during conversion of GeoJsonSeq to CSV.
Aspose.GIS for .NET V26.2Major versionFeb 26, 2026
Features
- Improved GPX format exceptions details.
Fixes
- Exception on conversion of KMZ format in a Loop.
- Exception during conversion of GeoJsonSeq to CSV.
Aspose.GIS for Python via .NET V26.1Major versionJan 30, 2026
Features
- Added Root node to the public API method for GeoJsonLayer and KmlLayer.
- Added support for converting to GeoPackage.
Fixes
- Enumerator in GeoJsonLayer doesn't work as expected.
Aspose.GIS for .NET V26.1Major versionJan 28, 2026
Features
- Added support for Microsoft .NET 10.
- Added a Root node to the public API method for GeoJsonLayer and KmlLayer.
- Added support for converting to GeoPackage.
Fixes
- Enumerator in GeoJsonLayer doesn't work as expected.