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Campaign Monitor for WordPress · Version history

Campaign Monitor for WordPress changelog and version history

Latest version
2.9.2
May 5, 2026 (6 months ago)
Releases
55
since 2016
In the last year
3
about one every 80 days
Tested up to
WordPress 6.9.11
PHP 5.3 or later

Releases each year

  • 201611 releases
  • 201719 releases
  • 20184 releases
  • 20192 releases
  • 20204 releases
  • 20213 releases
  • 20222 releases
  • 20233 releases
  • 20243 releases
  • 20252 releases
  • 20262 releases

20262 releases

  1. Campaign Monitor for WordPress 2.9.2Latest

    • Security enhancement for admin AJAX requests

  2. Campaign Monitor for WordPress 2.9.1

    • Support for WordPress 6.9
    • Security hardening and access control enhancement

20252 releases

  1. Campaign Monitor for WordPress 2.9.0

    • IMPORTANT: Upgraded jQuery from 2.2.4 to 3.7.1 for PCI compliance
    • Fixed deprecated jQuery methods for compatibility with jQuery 3.x
    • Plugin is now PCI compliant for payment processing (e.g., PayPal)
    • Improved AJAX handling with modern promise-based methods
    • Fixed invalid AJAX dataType parameter

  2. Campaign Monitor for WordPress 2.8.18

    • Support for WordPress 6.8
    • Fix a legacy bug where the slideout form occasionally failed to respond/pop up when click subscribe btn

20243 releases

  1. Campaign Monitor for WordPress 2.8.17

    • Fix Minor issue

  2. Campaign Monitor for WordPress 2.8.16

    • Minor security enhancement

  3. Campaign Monitor for WordPress 2.8.15

    • Support for WordPress 6.5

20233 releases

  1. Campaign Monitor for WordPress 2.8.14

    • Remove uses of FILTER_SANITIZE_STRING
    • Ensure all content displayed to users is sanitized

  2. Campaign Monitor for WordPress 2.8.12

  3. Campaign Monitor for WordPress 2.8.11

20222 releases

  1. Campaign Monitor for WordPress 2.8.10

  2. Campaign Monitor for WordPress 2.8.9

20213 releases

  1. Campaign Monitor for WordPress 2.8.8

    • Minor fixes for WordPress 5.8.
    • Minor fixes in handling some JQuery deprecation

  2. Campaign Monitor for WordPress 2.8.7

    • Minor fixes for PHP 8.

  3. Campaign Monitor for WordPress 2.8.6

    • Minor fixes for WordPress 5.6.

20204 releases

  1. Campaign Monitor for WordPress 2.8.5

    • Minor fixes for WordPress 5.5.

  2. Campaign Monitor for WordPress 2.8.4

    • Fix where form is targetting more than specified page(s).

  3. Campaign Monitor for WordPress 2.8.3

    • Minor UI fixes for WordPress 5.4.

  4. Campaign Monitor for WordPress 2.8.2

    • Further improvements to address connectivity issues.
    • Minor UI changes for WordPress 5.3.

20192 releases

  1. Campaign Monitor for WordPress 2.8.1

    • Admin navigation item renamed to “Subscribe forms”.
    • Minor fixes to A/B tests.
    • Improved security.

  2. Campaign Monitor for WordPress 2.8.0

    • Addressed connection issues with PHP7
    • Support for WordPress 5.2.2
    • Minor issue fixes

20184 releases

  1. Campaign Monitor for WordPress 2.7.2

  2. Campaign Monitor for WordPress 2.7.1

  3. Campaign Monitor for WordPress 2.7.0

    • Address issues with serialize/unserialize functions
    • Support for php 7.1 and up

  4. Campaign Monitor for WordPress 2.6.2

201719 releases

  1. Campaign Monitor for WordPress 2.6.1

  2. Campaign Monitor for WordPress 2.6.0

  3. Campaign Monitor for WordPress 2.5.9

  4. Campaign Monitor for WordPress 2.5.8

    • Address some issues where jquery is not available making it possible to subscribe people without it.

  5. Campaign Monitor for WordPress 2.0.6

  6. Campaign Monitor for WordPress 2.5.7

    • Minor maintenance

  7. Campaign Monitor for WordPress 2.5.6

    • Fixes some jquery conflict.
    • You can now see debug information on settings page.

  8. Campaign Monitor for WordPress 2.5.5

    • Fixes problems where you weren’t able to see all the available pages and posts.
    • Fixes problem in which jquery was already in include in front end of website.
    • Added debug options to help troubleshoot problems.
    • Added the ability to reset form font to default.

  9. Campaign Monitor for WordPress 2.5.4

  10. Campaign Monitor for WordPress 2.5.3

    • You can now change the success message of the form
    • minor jquery fixes.

  11. Campaign Monitor for WordPress 2.5.2

    • Fixes jquery conflicts.
    • You can now choose from a variety of custom google fonts to use in your forms

  12. Campaign Monitor for WordPress 2.5.1

    • Fixes some problems with html height.

  13. Campaign Monitor for WordPress 2.4.1

  14. Campaign Monitor for WordPress 2.3.1

  15. Campaign Monitor for WordPress 2.2.1

  16. Campaign Monitor for WordPress 2.1.1

  17. Campaign Monitor for WordPress 2.0.1

  18. Campaign Monitor for WordPress 2.0.0

  19. Campaign Monitor for WordPress 2.0-beta

201611 releases

  1. Campaign Monitor for WordPress 1.5.6

  2. Campaign Monitor for WordPress 1.5.5

  3. Campaign Monitor for WordPress 1.5.4

  4. Campaign Monitor for WordPress 1.5.3

  5. Campaign Monitor for WordPress 1.5.2

  6. Campaign Monitor for WordPress 1.5.1

  7. Campaign Monitor for WordPress 1.5

  8. Campaign Monitor for WordPress 1.4

  9. Campaign Monitor for WordPress 1.3

  10. Campaign Monitor for WordPress 1.2

  11. Campaign Monitor for WordPress 1.1

Questions about Campaign Monitor for WordPress’s releases

What is the latest version of Campaign Monitor for WordPress?

2.9.2, released on May 5, 2026 (6 months ago). It’s tested up to WordPress 6.9.11 and needs PHP 5.3 or later.

How often is Campaign Monitor for WordPress updated?

3 releases in the last year, about one every 80 days. Its first release on WordPress.org dates from February 2016.

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