Sigma Forms history.

### Updated * System improved

= Added = * CC and BCC email fields for form submission notifications in global settings and per-form email overrides * Support for multiple email addresses (comma-separated) in To, CC, and BCC fields

= Fixed = * White label issue for AppSumo License

= Updated = * Made compatible with WordPress version 7.0 = Improved = * Button icon alignment across admin screens

= Added = * Export/Import Settings feature in Advanced Settings tab * Export all SigmaForms settings to JSON file with timestamp * Import settings from previously exported JSON file with automatic saving * Settings validation and sanitization on import for security = Fixed = * Plugins list "Settings" link now opens SigmaForms Settings (`sigmaforms-settings`) instead of the Forms list

= Added = * Google reCAPTCHA v3 support with invisible spam protection * Toggle switch to enable reCAPTCHA v3 (invisible) or v2 (checkbox) modes * Configurable score threshold for v3 (0.0 - 1.0) with recommended default of 0.5 * Real-time score-based spam detection without user interaction * Automatic token generation and validation for v3 submissions * Backward compatibility with existing reCAPTCHA v2 implementations * mTCaptcha support as an additional CAPTCHA provider * mTCaptcha global settings (enable toggle, site key, and private key) * mTCaptcha availability in Form Editor Security tab when configured * Frontend mTCaptcha widget rendering and server-side token verification * Customizable Page Break settings for multi-step forms * Custom "Next Button Text" for page breaks — supports any language for translation * Custom "Previous Button Text" for page breaks — supports any language for translation * Custom "Step Indicator Format" with {current} and {total} placeholders for multilingual support * Color customization for multi-step navigation — background and text colors for Next/Previous buttons, text color for step indicator * Customizable validation message for page breaks — define the alert shown when required fields are not filled before advancing to the next step, with full multilingual support * Textarea field height option — define a custom pixel height for any Textarea field that is applied on frontend render * Maximum file count option for File Upload fields — set a numeric limit on how many files can be uploaded when "Allow Multiple Files" is enabled * "Add more files" button on the frontend — after uploading files, users can incrementally add more until the maximum limit is reached * Remaining file count indicator shown alongside the "Add more files" button * Maximum file limit hint displayed inside the upload area before any files are selected = Fixed = * CAPTCHA now properly appears only on the last step of multi-step forms before the submit button