The 3.9.8 update specifically addressed several minor technical issues to improve stability: Cover Art Stability : Fixed a minor bug affecting ID3v2 cover art support. Expanded Localization
For users seeking a detailed breakdown of all historical updates, the official development history Tag Rename 3.9.8 -Install Portable-
Windows 11 has stricter rights. Right-click the setup.exe > Properties > Compatibility > "Run this program as an administrator." Install again. Restart Explorer via Task Manager. Tag Rename 3.9.8 -Install Portable-
Always scan downloaded files with Malwarebytes or Windows Defender before running. Tag Rename 3.9.8 -Install Portable-