1.8.0

• Added: Translations in 27 languages
• Fixed: Spam report emails could fail to send when the feature was first enabled

1.7.5

• Fixed: Forms rendered in modals or other elements output via wp_footer (e.g., site-wide popups, slide-ins) were missing the spam prevention token, causing legitimate submissions to be flagged as spam

1.7.4

• Added: "Anti-Spam Expiration" setting to control how long spam prevention tokens remain valid, accessible from Forms > Settings > Zero Spam
• Fixed: Email rejection settings and form editor scripts not loading when Gravity Forms No Conflict mode is enabled
• Fixed: Form submission failure ("Cannot read properties of undefined") caused by the token fetch request failing unexpectedly

1.7.3

• Improved: Extended token lifetime to 7 days and improved token fetching compatibility
• Fixed: Submissions from pages with multiple Gravity Forms were incorrectly marked as spam when the form wasn't the first one on the page
• Added: gf_zero_spam_token_ttl and gf_zero_spam_fallback_token_ttl filters to adjust the lifetime of dynamically fetched and HTML-embedded fallback tokens respectively (default for both: 7 days)

1.7.2

• Fixed: Forms with conditional logic could be invisible to visitors

1.7.1

• Fixed: Fatal error on sites where AUTH_KEY or SECURE_AUTH_KEY constants are not defined in wp-config.php

1.7.0

• Added: Stronger spam prevention using signed, time-limited tokens
• API: Added gf_zero_spam_client_ip filter to override the visitor IP used for rate limiting (useful for sites behind Cloudflare or load balancers)
• API: Added gf_zero_spam_rate_limit filter to adjust the maximum token requests allowed per IP per minute (default: 30)

1.6.0

• Improved: Removed dependency on jQuery
• Fixed: "Prevent spam using Gravity Forms Zero Spam" toggle appeared twice in form settings

1.5.0

This release requires PHP 7.4 or newer.

• Added: Email rejection rules to validate email field submissions and take action based on matching addresses, domains, or patterns
  • Match by exact email, domain (e.g., @example.com), wildcard, or regular expressions (regex)
  • Block the submission (requires Gravity Forms 2.9.15+), flag it as spam, or log it with an entry note
  • Import multiple rules at once from a text list
  • Enable/disable rules individually
  • Set field-specific overrides in the Form Editor
• Added: Spam entries now show the reason they were flagged (e.g., missing or invalid key)
• Added: Zero Spam toggle now appears in the "Spam" form settings section on Gravity Forms 2.9.21+
• Added: Spam protection for Save and Continue, preventing bots from creating spam drafts
• Improved: Redundant spam checks are skipped when the entry is already flagged by another filter
• API: Added gf_zero_spam_email_rules filter to modify email rejection rules before evaluation
• API: Added gf_zero_spam_email_rule_match action that fires when an email matches a rejection rule

1.4.6

• Fixed: Fatal error on PHP 7.2 and older