M7tawa Local Image Optimizer with WebP & AVIF

Changelog

1.5.9

• Renamed the plugin to M7tawa Local Image Optimizer with WebP & AVIF following WordPress.org review feedback.
• Aligned the plugin folder, main file, and text domain with the requested new permalink.
• Removed the previous product name from user-facing documentation and administration text while preserving legacy compatibility identifiers required for safe data migration.
• Preserved the image conversion engine, settings, statistics, upload notices, APNG protection, AVIF-aware handling, and WordPress 7.1 compatibility without functional changes.

1.5.8

• Updated the plugin display name and text domain for the requested WordPress.org naming and slug alignment.
• Improved the readme description to document the plugin’s focused upload-time, local-only workflow and privacy characteristics more clearly.
• Corrected and separated the Privacy section formatting.
• Removed bundled translation files so translations can be managed and distributed through WordPress.org.
• Preserved conversion behavior, settings keys, statistics keys, legacy migration data, internal admin page identifiers, APNG protection, AVIF-aware handling, and WordPress 7.1 compatibility.

1.5.7

• Unified conversion-success feedback across the Media Library, editors, theme screens, and compatible plugin uploaders.
• Success feedback now uses the same green transient notice style everywhere, without a manual dismiss button.
• Notices automatically disappear after the same short interval and keep the existing per-upload duplicate protection from WordPress 7.1 compatibility work.
• Preserved the v1.5.6 conversion engine, statistics, migration, APNG protection, supported formats, and WordPress 7.1 compatibility.

1.5.6

• Tested with WordPress 7.1 final, including the new client-side media processing workflow.
• Prevented duplicate conversion-success notices when WordPress 7.1 exposes the same completed upload through more than one media event channel.
• Added a unique per-upload notice identifier so one conversion produces one visible notice while separate images can still display identical savings messages independently.
• Preserved the v1.5.5 conversion engine, statistics, APNG protection, upload compatibility, migration behavior, and settings.

1.5.5

• Reworked APNG file inspection to use WordPress Filesystem methods instead of direct PHP fopen, fread, and fclose calls.
• Preserved APNG detection behavior and all conversion, upload-notice, migration, settings, and statistics behavior from 1.5.4.

1.5.4

• Isolated upload-notice monitoring so XHR, Fetch, and jQuery hooks react only to known WordPress media endpoints or requests that actually contain image File/Blob data.
• Added a global installation guard to prevent wrapping browser upload APIs more than once and retained duplicate-notice protection without polling.
• Removed the global wp_editor_set_quality filter; the configured WebP quality now applies only inside this plugin’s own conversion operation.
• Added safe uninstall cleanup for the temporary m7tawaimg_upload_notice user meta while preserving legacy migration data.
• Detects animated PNG (APNG) files and keeps them unchanged to preserve animation.
• Preserved conversion feedback across the Media Library, editors, theme settings, and compatible plugin uploaders.

1.5.3

• Fixed conversion-success feedback specifically on the Media Library grid (wp-admin/upload.php).
• Displays a native WordPress admin success notice on the Media Library grid instead of dispatching to a notices store that is not rendered on that screen.
• Reads the conversion message directly from the completed WordPress uploader attachment response, without polling or changing image conversion behavior.

1.5.1

• Extended conversion-success feedback to compatible image uploaders provided by other plugins and themes on WordPress administration screens.
• Detects actual image File/Blob upload requests through XHR or Fetch without polling or monitoring unrelated AJAX responses.
• Preserved the v1.5.0 conversion engine, settings, statistics, migration behavior, and standard Media Library/editor feedback.

1.5.0

• Rebranded the plugin under the distinctive M7tawa identity.
• Changed the plugin folder, main file, text domain, PHP class, constants, action names, nonces, handles, JavaScript identifiers, and CSS selectors to unique M7tawa-prefixed names.
• Added a non-destructive migration path for legacy v1.4.4 settings, latest-operation data, and statistics.
• Preserved legacy data keys during the rebranding release.
• Added safe coexistence handling: when the legacy plugin is still active, this version pauses its conversion hooks and asks an administrator to deactivate the old plugin.
• Preserved all v1.4.4 image conversion behavior, supported formats, upload notices, settings, statistics, and server checks.
• Updated the bundled English source strings and Arabic translation for the new identity.

1.4.4

• Added translator comments for placeholder-based translated strings.
• Replaced direct file cleanup calls with wp_delete_file().
• Relied on WordPress just-in-time translation loading.
• Updated Tested up to to WordPress 7.0.

1.4.3

• Fixed upload success feedback so it can appear for every image uploaded in the same editor session.

1.4.1

• Removed the delayed conversion notice from the top of the post editor after publishing.
• Kept conversion feedback limited to the immediate upload flow.

1.4.0

• Added BMP and TIFF/TIF as input formats when supported by the server.
• Added BMP and TIFF conversion counters.
• Added clear AVIF keep-without-conversion feedback.

1.3.0

• Added a conversion enable/disable switch, minimum file size, minimum savings percentage, and clear skip reasons.

1.2.1

• Added image MIME, dimension, path, and large-image safety checks.

1.2.0

• Added English source strings, Arabic translation, and automatic RTL/LTR administration behavior.

1.1.0

• Added cumulative conversion and storage-saving statistics.

1.0.0

• Initial release.