7 versions
Mailster – Email Newsletter Plugin For Wordpress history.
Every release of Mailster – Email Newsletter Plugin For Wordpress is archived here with its changelog, file size, and security scan result. Use the archive to roll back to a stable release or audit what changed between updates.
5 of 7 releases scanned clean
v4.1.21Latest
October 19, 20264.7 MBScanned
Fixed
- retina loading spinner 404 when legacy form styles are printed inline
- All status filter count on subscribers screen showing 0
- tags with numeric names (e.g. "2026") can be created and assigned
- `mailster_list_removed` and `mailster_tag_removed` no longer run when the subscriber was not on that list or tag
- list-based unsubscribe still succeeds when the subscriber is not on every campaign list
- image placeholder endpoint no longer allows unbounded image sizes
- numeric custom date fields now keep date operators, formatted values, and export date formats
Improved
- subscriber list tags and lists link to a filtered view of matching subscribers
- tag assign APIs treat integers as tag IDs and strings as tag names — custom code must cast IDs with `(int)` (numeric strings like `"42"` are names, not IDs)
Added
- bulk actions to add or remove tags on the subscribers list
October 6, 20264.7 MBScanned
Fixed
- pasting URLs into module text links in the campaign editor on Firefox
- backslash before apostrophe in sender name on delivery settings test email
- accented characters in campaign email body are preserved when saving
- campaign click links now check lookalike domains and keep percent signs in URLs
- subscriber conditions and field deletes handle values more safely
- subscriber import failing when first or last name is empty
- several AJAX actions and subscriber imports now verify requests before running
September 23, 20264.6 MBScanned
Fixed
- date and anniversary workflow triggers now apply custom-field offset when matching subscribers
- block form preview no longer allows unauthenticated SQL injection via mailster-block-preview
- campaign builder module titles and content with UTF-8 characters
- subscriber export download now requires export capability and rejects unsafe filenames
- template delete no longer allows path traversal outside the templates directory
- block form placement preview scrolling no longer fails across origins
Improved
- dependencies
v4.1.15Unavailable
December 24, 20254.7 MB
Fixed
- correct logic in URL validation check
- check if campaign is in a valid status before checking the content
Improved
- streamline form retrieval and fallback logic in MailsterNotification class for improved readability and maintainability
- bump dependencies and lock files to latest versions for improved compatibility and performance
- enhance URL validation logic in MailsterFrontpage class to include campaign status checks and improve error handling
- add __next40pxDefaultSize prop to various components for consistent styling across form elements
v4.1.16Unavailable
December 24, 20254.7 MB
Removed
- eliminate remove_template method from MailsterAjax class to streamline AJAX functionality
Fixed
- broken blocks on automation by adding `sprintf` function to i18n imports for better string formatting in multiple files
Improved
- ensure only the latest export file is downloadable by validating the filename against stored option
- modify MIME type for zip uploads and enable type testing in MailsterAjax class
Why archive
Sometimes the latest release isn't the one you need. The archive lets you pin Mailster – Email Newsletter Plugin For Wordpress to a known-good version, or roll back while a bug is investigated. Every release stays scanned and reachable.