Changelog

VersionDescription

1.5.7

jQuery Removal & PHP 8.4

Removed jQuery stubs, added PHP 8.4 compatibility. Security and performance improvements.

Improvements (4)
  • Removed all jQuery stubs — vanilla JavaScript only
  • Added PHP 8.4 compatibility
  • Extended support range: PHP 7.4 through 8.4
  • Improved admin UI performance with native DOM APIs
Fixes (0)
Patches (2)
  • Security: updated API key storage encryption
  • Performance: reduced admin page database queries

1.5.4

Bug Fixes & Security

Bug fixes and security improvements. PHP 7.4 through 8.3.

Improvements (0)
Fixes (2)
  • Fixed merge field mapping loss after plugin update
  • Fixed audience list caching when switching API keys
Patches (1)
  • Security: patched potential XSS in admin settings display

1.5.2

Security & Stability

Strongly recommended update with security hardening. PHP 7.4 through 8.3.

Improvements (2)
  • Hardened input sanitization across all form handlers
  • Improved nonce verification coverage
Fixes (0)
Patches (2)
  • Security: strengthened output escaping in admin views
  • Security: added capability checks to AJAX handlers

1.4.2

PHP Modernization

Removed PHP 5.x legacy support. Now requires PHP 7.4 through 8.3.

Improvements (4)
  • Removed all PHP 5.x compatibility code
  • Minimum PHP raised to 7.4
  • Added PHP 8.3 compatibility
  • Modernized with typed properties and arrow functions
Fixes (0)
Patches (0)

1.4.1.7

PHP 8.2 Compatibility

Extended PHP support to 8.2 with bug fixes.

Improvements (2)
  • Added PHP 8.2 compatibility
  • Minimum PHP raised to 7.3
Fixes (2)
  • Fixed dynamic property deprecation warnings on PHP 8.2
  • Fixed tag creation edge case with special characters
Patches (0)

1.4.1.4

Maintenance Release

PHP 7.2 through 8.1 compatibility maintenance.

Improvements (1)
  • Minimum PHP raised to 7.2
Fixes (2)
  • Fixed group selection reset on form save
  • Fixed compatibility with CF7 5.8
Patches (1)
  • Updated internal validation routines

1.4.1

PHP Compatibility & Bug Fixes

Updated PHP compatibility to 7.1.1 through 8.1 with bug fixes.

Improvements (1)
  • Extended minimum PHP to 7.1.1 for improved type support
Fixes (3)
  • Fixed subscriber update conflict with existing contacts
  • Fixed GDPR checkbox state persistence
  • Fixed admin UI alignment on WordPress 6.4
Patches (0)

1.3.8

PHP 7.0+ Compatibility

Dropped PHP 5.6 support. Now requires PHP 7.0 through 8.1.

Improvements (2)
  • Minimum PHP version raised to 7.0
  • Modernized codebase with PHP 7.0+ syntax
Fixes (2)
  • Fixed compatibility with WordPress 6.3
  • Fixed merge field sync timing issue
Patches (0)

1.3.7.6

Stability Update

PHP 5.6 through 8.1 compatibility with stability improvements.

Improvements (0)
Fixes (2)
  • Fixed rare timeout on large audience lists
  • Fixed tag assignment when using multiple forms
Patches (1)
  • Updated Mailchimp API endpoint handling

1.3.7.4

Maintenance Release

PHP 5.6 through 8.0 compatibility maintenance and bug fixes.

Improvements (0)
Fixes (2)
  • Fixed edge case with empty merge field values
  • Fixed admin column display on WP 6.0
Patches (1)
  • Updated internal API wrapper for consistency

1.3.7

PHP Compatibility Update

Updated PHP compatibility from 5.6 through 8.1. Strongly recommended update.

Improvements (2)
  • Extended PHP compatibility range: 5.6 through 8.1
  • Updated deprecated PHP function calls
Fixes (3)
  • Fixed PHP 8.0 named arguments compatibility
  • Fixed PHP 8.1 deprecation warnings
  • Fixed type casting issues on newer PHP versions
Patches (0)

1.3.6

GDPR Options & Bug Fixes

Added GDPR consent options and various bug fixes.

Improvements (2)
  • Added GDPR consent checkbox mapping to Mailchimp marketing permissions
  • Improved privacy compliance options
Fixes (3)
  • Fixed GDPR field validation edge case
  • Fixed compatibility with CF7 5.4+
  • Fixed admin settings save notification
Patches (0)

1.3.1

Country & Phone Field Support

Added support for Contact Form 7 country and phone number fields.

Improvements (3)
  • Added country field mapping for CF7 to Mailchimp
  • Added phone number field support
  • Improved international form field handling
Fixes (0)
Patches (0)

1.3.0

WordPress 5.5 Preparation

Compatibility update for WordPress 5.5 with jQuery migration changes.

Improvements (3)
  • Updated for WordPress 5.5 compatibility
  • Prepared for jQuery Migrate removal
  • Updated deprecated jQuery methods
Fixes (0)
Patches (0)

1.2.7

Unsubscribe, Archive & Delete

Added subscriber management actions: unsubscribe, archive, and delete.

Improvements (4)
  • Added unsubscribe action for subscriber management
  • Added archive subscriber support
  • Added delete subscriber functionality
  • Improved subscriber lifecycle management
Fixes (0)
Patches (0)

1.2.6

Groups & Tags Support

Added Mailchimp Groups and Tags support for subscriber organization.

Improvements (3)
  • Added Mailchimp Groups (interest categories) support
  • Added Mailchimp Tags support for subscriber labeling
  • Improved subscriber categorization workflow
Fixes (0)
Patches (0)

1.2.5

Birthday Fields, Language Options, Email Verification & Dynamic Fields

Major feature release with birthday field support, language options, email verification, and dynamic field mapping.

Improvements (4)
  • Added birthday field support for Mailchimp date merge fields
  • Added language/locale options for subscriber preferences
  • Added email verification to validate addresses before subscribing
  • Added dynamic field mapping for custom CF7 fields
Fixes (0)
Patches (0)

1.2.4

Bug Fixes

Various bug fixes for stability and reliability.

Improvements (0)
Fixes (3)
  • Fixed merge field mapping edge case with special characters
  • Fixed form submission handling when Mailchimp API is temporarily unavailable
  • Fixed admin notice display on non-plugin pages
Patches (0)

1.2.3

Performance Update

Continued speed improvements and API optimization.

Improvements (2)
  • Further optimized API response caching
  • Improved admin settings page load time
Fixes (0)
Patches (0)

1.1

Speed Improvements

Initial PRO release with performance optimizations for Mailchimp API calls.

Improvements (2)
  • Optimized Mailchimp API request handling for faster form submissions
  • Reduced plugin load time with lazy initialization
Fixes (0)
Patches (0)