R-Studio for Windows 9.5.191850
Posted: Tue Oct 20, 2026 1:57 pm
A new build of R-Studio for Windows is available for download.
New features
+ The program can now repair RDR-format images that became corrupted during creation.
+ Many new file types have been added to the built-in File Previewer. These include electronic books, archives, and some new video types.
Improvements
* Memory usage has been greatly optimized.
* Processing of the Ext4 file system has been greatly improved: parsing of $Journal, filtering of deleted directory records with garbage names, reconstruction of indirect blocks & extents using $Journal, etc.
Bugfixes
- The program may have entered into an indefinite loop at the end of disk scan. Fixed.
- A prompt to save modified exclusive-region settings didn't appear. Fixed.
- The program may have frozen if there was not enough disk space when exporting lists for file recovery in the txt, html, xml, json, csv formats. Fixed.
- Several bugs in processing of Ext4 file systems have been fixed.
- Several possible crash and freeze origins have been cured.
- Many cosmetic and GUI bugs have been fixed.
DeepSpar hardware
- The program may have rarely crashed during updating DeepSpar drivers. Fixed.
R-Studio Agent
- The Configure, Connect to, and About windows remained open when R-Studio Agent was closed. Fixed.
- Several bugs related to connection to a remote computer have been fixed.
File Viewer
- Deinterlacing didn't work correctly. Fixed.
New features
+ The program can now repair RDR-format images that became corrupted during creation.
+ Many new file types have been added to the built-in File Previewer. These include electronic books, archives, and some new video types.
Improvements
* Memory usage has been greatly optimized.
* Processing of the Ext4 file system has been greatly improved: parsing of $Journal, filtering of deleted directory records with garbage names, reconstruction of indirect blocks & extents using $Journal, etc.
Bugfixes
- The program may have entered into an indefinite loop at the end of disk scan. Fixed.
- A prompt to save modified exclusive-region settings didn't appear. Fixed.
- The program may have frozen if there was not enough disk space when exporting lists for file recovery in the txt, html, xml, json, csv formats. Fixed.
- Several bugs in processing of Ext4 file systems have been fixed.
- Several possible crash and freeze origins have been cured.
- Many cosmetic and GUI bugs have been fixed.
DeepSpar hardware
- The program may have rarely crashed during updating DeepSpar drivers. Fixed.
R-Studio Agent
- The Configure, Connect to, and About windows remained open when R-Studio Agent was closed. Fixed.
- Several bugs related to connection to a remote computer have been fixed.
File Viewer
- Deinterlacing didn't work correctly. Fixed.