| Version | Change log |
| Explzh 9.73 May 6, 2025 |
Supports the Windows 11 shell integration extension context menu. Fixed a bug in which "Archive Validity Check" for multiple archives from the shell extension did not output all inspection results to the log if a signed zip-sfx was included. The "Archive Validity Check" for archives from the shell extension now only checks supported archive formats. |
| Explzh 9.72 Apr 30, 2025 |
The "Do not edit digitally signed archives" setting in the compression options was off by default, but has now been changed to on by default (editing is not allowed). When editing a digitally signed self-extracting archive, the digital signature of the self-extracting archive is now deleted before editing. *Reset the digital signature of the self-extracting archive before editing to avoid inconsistencies (checksum errors) in the PE header. Please re-sign the self-extracting archive yourself after editing if necessary.) The result log of the "archive inspection" for a self-extracting archive now displays the "certificate size" and "compression format" of the digital signature (if present). When extracting some zip files, if you tried to extract them using the "Extract here..." function of the shell extension, an incorrect CRC error would be displayed and the extraction would be interrupted. (This does not occur when extracting from the main screen) |
| Explzh 9.70 Apr 7, 2025 |
In v.9.69, we fixed the inability to create zip2.0 encryption format (legacy encryption method with descriptor). We also improved the conversion between zip64 encrypted archives and normal archives (CTRL+Z or CTRL+SHIFT+Z). Fixed a problem where some packages could not be opened in appx, msix, appxbundle, or msixbundle formats. Supports repair of appx, msix, appxbundle, and msixbundle. Automatic updates can now detect versions of Arcext.dll with decimal points. Fixed a bug that caused an archive to have a header error (but could be expanded) when compressing after creating an uncompressed zip64 in v.9.69 and earlier, and made it possible to repair the header error correctly from "Repair Archive". Fixed the progress bar in the progress dialog not moving when compressing cab files. Applied Visual Studio 2022 v.17.13.5. |
| Explzh 9.68 Mar 18, 2025 |
Fixed an issue with converting zip files larger than 4GB (zip64 with extended local headers) to encrypted zip files and decrypting them. Fixed a problem with the repair function handling zips with extended local headers (zips created by Explorer, etc.) (Explzh does not use extended local headers). Updated to Visual Studio 2022 v.17.13.3. |
| Explzh 9.65 Feb 17, 2025 |
Fixed a bug in zip64's "Repair zip archive". (We recommend checking for zip corruption using the shortcut key CTRL+I. It does not waste computing resources and time.) Fixed a bug where "Convert and save archive" to tar.zst was converted to tar.xz. "Archive validity check" for multiple zips from the shell extension now uses strict header-only checks. Fixed a bug that caused the program to crash when scrolling horizontally after displaying files that cannot be displayed in a single line in the result log (such as files with long path names). Applied Visual Studio 2022 v.17.12.5. |
| Explzh 9.64 Feb 6, 2025 |
"Repair Zip Archive" now checks the header for validity before execution (without CRC checking), and repairs zip files (including office documents) with damaged headers. (The shortcut key "CTR+I" performs a strict check of the zip header, and displays a repair confirmation dialog only for zip files that are found to be damaged. It is fast because it omits the CRC check.) Executable files that have zip in their resources are now excluded from "Repair Zip Archive". |
| Explzh 9.19 Nov 6, 2023 | |
| Explzh 9.03 May 22, 2023 | |
| Explzh 8.98 Apr 11, 2023 |
The 32-bit version can now specify compression levels up to 22 when creating zstd. Changed to use zlib+zlibWrapper (zst's zlib wrapper) for deflate compression/decompression. AES-encrypted zips (AES-encrypted zips with invalid headers) of the zip xz method created in v.8.95 or earlier can be deleted from [Decrypt ZIP archive] or [Encrypt ZIP archive] with the correct encryption. It is now possible to restore to a encrypted ZIP archive. Apply zstandard 1.5.5. |
| Explzh 8.90 Jan 27, 2023 |
