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CompressX · Version history

CompressX changelog and version history

Latest version
0.9.40
Oct 7, 2026 (1 month ago)
Releases
39
since 2024
In the last year
8
about one every 37 days
Tested up to
WordPress 7.1.4
PHP 7.0 or later

Releases each year

  • 202420 releases
  • 202511 releases
  • 20268 releases

20268 releases

  1. CompressX 0.9.40Latest

    • Added the ‘Maximum images per scan request’ option to improve scanning performance.

  2. CompressX 0.9.39

    • Added an option to control the number of images processed in each scan batch.
    • Improved scan efficiency for websites with a large number of images.

  3. CompressX 0.9.38

    • Successfully tested with WordPress 7.0.

  4. CompressX 0.9.37

    • Improved localization support to align with the updated plugin interface.

  5. CompressX 0.9.36

    • Fixed some bugs in the plugin code.
    • Optimized the plugin code.
    • Refined the plugin readme file.

  6. CompressX 0.9.35

    • Added a feature of replacing an image in your media library by uploading a new image.
    • Fixed some bugs in the plugin code.
    • Optimized plugin UI.

  7. CompressX 0.9.34

    • Added a custom database table for saving CompressX image data.
    • Fixed some bugs in the plugin code.
    • Optimized plugin UI and core code.

  8. CompressX 0.9.33

    • Major update to the plugin user interface.
    • Fixed some bugs in the plugin code.
    • Successfully tested with PHP 8.5.
    • Successfully tested with WordPress 6.9.

202511 releases

  1. CompressX 0.9.32

    • Fixed: Manual image conversions from media library would fail.

  2. CompressX 0.9.31

    • Fixed some bugs in the plugin code.

  3. CompressX 0.9.30

    • Fixed: Custom compression level settings could not be saved.

  4. CompressX 0.9.29

    • Added a compatible rewrite rule option for broader server compatibility.
    • Optimized the efficiency of batch scanning, especially for sites with many images.

  5. CompressX 0.9.28

    • Fixed: Incorrect image statistics calculation.
    • Added support for image rotation during WebP/AVIF conversion.
    • Fixed: Image resizing data could not be updated in the database.

  6. CompressX 0.9.27

    • Refactored the plugin code and optimized the code structure.
    • Optimized and reduced CompressX entries in postmeta table.
    • Fixed some UI bugs.

  7. CompressX 0.9.26

    • Expanded compatibility to support a wider range of server configurations.
    • Added a clear warning about potential AVIF conversion timeouts when using ImageMagick 6.x.
    • Enhanced compatibility of .htaccess rewrite rules to accommodate diverse server settings.
    • Optimized bulk image processing to skip stuck images.
    • Optimized the plugin code.

  8. CompressX 0.9.25

    • Fixed a UI bug.
    • Optimized the plugin code.

  9. CompressX 0.9.24

    • Fixed: CDN integration settings could not be saved correctly.
    • Optimized the plugin code and UI.

  10. CompressX 0.9.23

    • Added support for conversion of Elementor custom thumbnails size.
    • Added support for conversion in media library grid view and image edit page.

  11. CompressX 0.9.22

    • Fixed: Picture tag did not take all sizes in srcset.
    • Fixed: Conversion would fail if image’s MIME type did not match the MIME type saved in posts.
    • Optimized the plugin UI.

202420 releases

  1. CompressX 0.9.21

    • Added an option of ‘Do not convert PNG to WebP’.
    • Added an option to automatically purge cache after manual conversion from media library.
    • Optimized the plugin UI.
    • Canceled support for grid view of media library. Only list view is supported.

  2. CompressX 0.9.20

    • Optimized process of scanning a large number of images.
    • Successfully tested with WordPress 6.7.

  3. CompressX 0.9.19

    • Optimized image scanning method in the bulk processing workflow.

  4. CompressX 0.9.18

    • Fixed: Default compression level for bulk processing was wrongly set to lossless.

  5. CompressX 0.9.17

    • Added an option of ‘picture tag’ to load WebP and AVIF images.
    • Optimized the plugin UI.
    • Optimized the plugin code.

  6. CompressX 0.9.16

    • Fixed a UI bug that would appear when folders that do not exist were added to exclusion rules.
    • Optimized the plugin code.

  7. CompressX 0.9.15

  8. CompressX 0.9.14

  9. CompressX 0.9.13

  10. CompressX 0.9.12

  11. CompressX 0.9.11

  12. CompressX 0.9.10

  13. CompressX 0.9.9

  14. CompressX 0.9.8

  15. CompressX 0.9.7

  16. CompressX 0.9.6

  17. CompressX 0.9.5

  18. CompressX 0.9.4

  19. CompressX 0.9.3

  20. CompressX 0.9.2

Questions about CompressX’s releases

What is the latest version of CompressX?

0.9.40, released on Oct 7, 2026 (1 month ago). It’s tested up to WordPress 7.1.4 and needs PHP 7.0 or later.

How often is CompressX updated?

8 releases in the last year, about one every 37 days. Its first release on WordPress.org dates from July 2024.

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Release dates come from the day each version’s folder was made in CompressX’s WordPress.org SVN repository; the notes from its readme’s changelog, as its authors wrote it.