Liz Sanderson

Setting FME as the Default App for File Types on Windows 11 / Server 2025

ConsiderationsOn Windows 11 and Windows Server 2025, Microsoft changed how default apps are assigned when multiple apps are compatible with a file type. After installing FME, some file types may no...

• Liz Sanderson
• Updated June 11, 2026 19:11
• 0 followers
• 0 comments
• 0 votes

Security Article Placeholder

Placeholder article to generate an fmely link. To be published later. 

• Liz Sanderson
• April 15, 2026 22:32
• 0 followers
• 0 comments
• 0 votes

Nested User Parameter Deprecation

IntroductionNested user parameters have been deprecated. When attempting to run a workspace in certain FME Flow deployments from 2023.2 onwards that contain a nested user parameter (i.e. one user p...

• Liz Sanderson
• Updated April 17, 2026 22:17
• 1 follower
• 0 comments
• 0 votes

Changes to Unreal DataSmith Reader and Writer Dependencies in FME 2026.1

IntroductionThe DLL required for the Unreal DataSmith reader and writer has been removed starting in FME 2026.1. In FME 2026.1 and newer, attempting to add this reader or writer will show the forma...

• Liz Sanderson
• February 11, 2026 16:40
• 0 followers
• 0 comments
• 0 votes

IFMEAggregate/IFMEGeometryInstance Migration Guide for FME 2026.1 | FME Objects

IntroductionIn FME 2026.1, we are simplifying the geometry model by extracting geometry instance functionality from IFMEAggregate into a new dedicated class, IFMEGeometryInstance. Prior to 2026.1, ...

• Liz Sanderson
• Updated February 03, 2026 20:40
• 0 followers
• 0 comments
• 0 votes

FME Objects .NET 4 API Deprecation

IntroductionThe FME Objects .NET 4 API was deprecated in FME 2024.0, with warnings when attempting to compile or build against it. It has been fully removed as of FME 2025.0, meaning the API is no ...

• Liz Sanderson
• Updated January 15, 2026 18:49
• 0 followers
• 0 comments
• 0 votes

Hi Prasad Khollam thanks for your comment! Just to let you know that Knowledge Base comments will close next week. If you could please create a new post on the FME Community or create a support tic...

• View comment
• January 08, 2026 20:44
• 0 votes

Amin Sule I've updated the article for 2025, and found the missing template for the different road speeds. I've also written out instructions under the Advanced Exercise section on how to complete ...

• View comment
• January 08, 2026 20:05
• 1 vote

Snip Method Deprecation and IFMEGeometryTools Migration Guide for FME 2025.2 | FME Objects

IntroductionIn FME 2025.2 we are simplifying the curve geometry API to support upcoming b-spline functionality. Two long-standing methods - IFMECurve::snip() and IFMECurve::snipByPoints() - are now...

• Liz Sanderson
• Updated November 17, 2025 17:35
• 0 followers
• 0 comments
• 0 votes