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Image Optimizer · Version history

Image Optimizer changelog and version history

Latest version
1.7.7
Sep 22, 2026 (1 month ago)
Releases
32
since 2024
In the last year
9
about one every 40 days
Tested up to
WordPress 7.0.8
PHP 7.4 or later

Releases each year

  • 202418 releases
  • 20256 releases
  • 20268 releases

20268 releases

  1. Image Optimizer 1.7.7Latest

    • Tweak: Security enhancements for REST access control

  2. Image Optimizer 1.7.6

    • Tweak: Renamed plugin to Image Optimization
    • Tweak: Improved Elementor One migration flow
    • Tweak: Updated Elementor packages

  3. Image Optimizer 1.7.5

    • Tweak: Security enhancements for the restore functionality
    • Fix: Bulk optimization shifts the Media screen layout
    • Fix: Fix incorrect error handling in meta boxes

  4. Image Optimizer 1.7.4

    • Tweak: Improved WPML support
    • Fix: Optimize All button missing for Elementor One users
    • Fix: Fix incorrect optimization status update

  5. Image Optimizer 1.7.3

    • Tweak: Enabled display of WordPress admin notices for better visibility
    • Fix: Resolved issues related to feature usage tracking
    • Fix: Resolved a visual glitch on the Image Optimizer Stats in the Media Library screen

  6. Image Optimizer 1.7.2

    • Tweak: Updated WordPress and PHP version compatibility for the testing environment
    • Tweak: Improved bulk optimization logic for tracking remaining images
    • Tweak: Security enhancements for access control
    • Fix: Resolved missing style loading warnings in reviews

  7. Image Optimizer 1.7.1

    • Fix: Fatal error in edge cases when using old connect

  8. Image Optimizer 1.7.0

    • Tweak: Moved the plugin location under a unified Elementor menu Tweak: Redesigned the plugin settings interface for a unified look and feel Tweak: Added support for “Elementor One” Fix: Corrected the direct upgrade link to include the specific subscription ID

20256 releases

  1. Image Optimizer 1.6.9

    • Tweak: Improved handling of stuck in-progress optimization statuses Fix: Corrected bulk optimization flow to include missed image sizes Fix: Resolved toast review notification issue

  2. Image Optimizer 1.6.8

    • New: Reviews & CSAT flow to gather user feedback New: Added 80% usage reached notification Tweak: Big galleries optimization for faster bulk image handling Fix: Resolved image details issue appearing on some sites

  3. Image Optimizer 1.6.7

    • New: Added a Walk through video Tweak: Added Bulk optimize shortcut from media library Tweak: Harden connect security Fix: Delayed translation loading

  4. Image Optimizer 1.6.6

    • Tweak: Added retry mechanism to improve optimization process Tweak: Stop all operations before deactivation to avoid unexpected issues Tweak: Improve the file size optimization indication for all media files Tweak: Added What’s new modal for new features

  5. Image Optimizer 1.6.5

    • Fix: Moved Connect Modal to Image Optimizer settings pages

  6. Image Optimizer 1.6.4

    • Tweak: Connect flow improvements
    • Fix: Cancel Bulk optimization button not working
    • Fix: Connect refresh token stuck in edge cases

202418 releases

  1. Image Optimizer 1.6.3

    • Fix: Blank settings panel on edge cases

  2. Image Optimizer 1.6.2

    • New: Added Renewal notice for expired plans
    • New: Added Upgrade notice for users with trial plan

  3. Image Optimizer 1.6.1

    • Fix: RTL issue in certain scenarios

  4. Image Optimizer 1.6.0

    • New: Added support for images up to 25Mb for eligible plans
    • Tweak: Avoid creating past due actions

  5. Image Optimizer 1.5.4

    • New: Added a notice to help users connect from dashboard
    • Fix: Undefined property notice
    • Fix: Improved support for caching plugins

  6. Image Optimizer 1.5.3

    • New: Added an option to reset connect when invalid
    • Tweak: Improved AVIF display support
    • Fix: Invalid char in Plugin name header

  7. Image Optimizer 1.5.2

    • New: Implemented a solution for site URL update
    • Tweak: Added an fallback for AVIF dimensions calculation when coming from 3rd party solution
    • Tweak: Added asynchronous size calculation for large image galleries
    • Tweak: Updated plugin CTAs on the plugins page
    • Fix: File extension issues
    • Fix: Optimization button stuck on edge cases
    • Fix: Stats calculation for the total/optimized count on edge cases

  8. Image Optimizer 1.5.1

    • Fix: Optimized on upload not working in edge cases

  9. Image Optimizer 1.5.0

    • New: Option to convert images to AVIF
    • Fix: Overall Saving display
    • Fix: Bulk optimization stats calculation for big galleries

  10. Image Optimizer 1.4.1

    • Fix: API error message displayed when trying to reconnect

  11. Image Optimizer 1.4.0

    • New: Implement to “One Step” connect & activate
    • Tweak: New error message for JPEG/Lossless not converted to WebP
    • Tweak: Description string of convert to webP
    • Fix: Image not resizing when height and width are equal
    • Fix: Pointer is displayed for non-admin users
    • Fix: Overall savings for optimized images is not correct

  12. Image Optimizer 1.3.0

  13. Image Optimizer 1.2.1

  14. Image Optimizer 1.2.0

  15. Image Optimizer 1.1.0

  16. Image Optimizer 1.0.2

  17. Image Optimizer 1.0.1

  18. Image Optimizer 1.0.0

Questions about Image Optimizer’s releases

What is the latest version of Image Optimizer?

1.7.7, released on Sep 22, 2026 (1 month ago). It’s tested up to WordPress 7.0.8 and needs PHP 7.4 or later.

How often is Image Optimizer updated?

9 releases in the last year, about one every 40 days. Its first release on WordPress.org dates from January 2024.

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