https://altcha.org/docs/wordpress/releases Release notes and changelog for ALTCHA for WordPress. en Mon, 24 Aug 2026 00:00:00 GMT https://altcha.org/docs/wordpress/releases#3.3.0 altcha-wordpress-3.3.0 Mon, 24 Aug 2026 00:00:00 GMT

• ALTCHA Widget updated to 3.2.2
• Minor admin UI fixes

]]> https://altcha.org/docs/wordpress/releases#3.2.0 altcha-wordpress-3.2.0 Wed, 05 Aug 2026 00:00:00 GMT

• Fix: nonce issue across admin AJAX endpoints
• Fix: use hash_equals in verification functions for constant-time comparison
• Fix: random_secret default size to 32 bytes
• Fix: rate limiter concurrency, algo changed from rolling window to fixed window

]]> https://altcha.org/docs/wordpress/releases#3.1.0 altcha-wordpress-3.1.0 Tue, 28 Jul 2026 00:00:00 GMT

• New: support for secret key with Sentinel verification
• ALTCHA library updated to 2.1.0
• ALTCHA Widget updated to 3.2.1

]]> https://altcha.org/docs/wordpress/releases#3.0.4 altcha-wordpress-3.0.4 Thu, 02 Jul 2026 00:00:00 GMT

• ALTCHA library updated to 2.0.3

]]> https://altcha.org/docs/wordpress/releases#3.0.3 altcha-wordpress-3.0.3 Mon, 22 Jun 2026 00:00:00 GMT

• ALTCHA Widget updated to 3.1.0
• Fix: deprecation notice [#31]

]]> https://altcha.org/docs/wordpress/releases#3.0.2 altcha-wordpress-3.0.2 Sat, 23 May 2026 00:00:00 GMT

• Add "Tested up to" with WP 7.0
• ALTCHA Widget updated to 3.0.10

]]> https://altcha.org/docs/wordpress/releases#3.0.1 altcha-wordpress-3.0.1 Mon, 11 May 2026 00:00:00 GMT

• Fix: WP Login protection with custom action (compatibility with other login protection plugins)

]]> https://altcha.org/docs/wordpress/releases#3.0.0 altcha-wordpress-3.0.0 Sun, 03 May 2026 00:00:00 GMT

• BREAKING: Requires PHP 8.1 or higher
• Action Required: Review and test all integrations before deploying to production
• New: ALTCHA Widget v3, introducing a new Proof-of-Work (PoW) mechanism
• New: Simplified settings for plugins and integrations

]]> https://altcha.org/docs/wordpress/releases#2.6.1 altcha-wordpress-2.6.1 Mon, 23 Mar 2026 00:00:00 GMT

• Fix auto-updated and wp cli warning
• Fix interceptor - handle invalid GET requests with content-type headers

]]> https://altcha.org/docs/wordpress/releases#2.6.0 altcha-wordpress-2.6.0 Fri, 27 Feb 2026 00:00:00 GMT

• Added option to bypass verification by User-Agent
• Added Independent Analytics and Optimization Detective default paths
• Fixed PHP warning in IP address detection
• Fixed ModSecurity false positives when saving settings [#24]

]]> https://altcha.org/docs/wordpress/releases#2.5.0 altcha-wordpress-2.5.0 Mon, 26 Jan 2026 00:00:00 GMT

• Added option to configure challenge expiration
• Added filter altcha_get_settings

]]> https://altcha.org/docs/wordpress/releases#2.4.2 altcha-wordpress-2.4.2 Thu, 15 Jan 2026 00:00:00 GMT

• Fixed handling of malformatted altcha payload

]]> https://altcha.org/docs/wordpress/releases#2.4.1 altcha-wordpress-2.4.1 Fri, 09 Jan 2026 00:00:00 GMT

• Fixed wp_scripts initialization error

]]> https://altcha.org/docs/wordpress/releases#2.4.0 altcha-wordpress-2.4.0 Mon, 22 Dec 2025 00:00:00 GMT

• Added TranslatePress and PixelYourSite default actions

]]> https://altcha.org/docs/wordpress/releases#2.3.1 altcha-wordpress-2.3.1 Sun, 14 Dec 2025 00:00:00 GMT

• Fixed possible replay attacks via salt splicing. Security Advisory

]]> https://altcha.org/docs/wordpress/releases#2.3.0 altcha-wordpress-2.3.0 Thu, 11 Dec 2025 00:00:00 GMT

• Removed enforcement of default actions/paths during other plugins activation to avoid overwriting user configuration
• Fixed the enqueue order of the obfuscation script
• Added missing legacy and less commonly used timezones for geo-detection

]]> https://altcha.org/docs/wordpress/releases#2.2.0 altcha-wordpress-2.2.0 Wed, 03 Dec 2025 00:00:00 GMT

• Introduced advanced event filtering for logs.
• Added a new "Bot" event type to differentiate between bot and failed attempts.
• Added request body logging for failed or bot attempts (can be enabled in Analytics settings).
• Added "Trusted Proxies" settings to improve security with IP detection from the HTTP_X_FORWARDED_FOR header.

]]> https://altcha.org/docs/wordpress/releases#2.1.2 altcha-wordpress-2.1.2 Fri, 28 Nov 2025 00:00:00 GMT

• Add EventPrime plugin defaults
• Add "Tested up to" with WP 6.9
• Fix minor UI issues

]]> https://altcha.org/docs/wordpress/releases#2.1.1 altcha-wordpress-2.1.1 Tue, 25 Nov 2025 00:00:00 GMT

• Add WooCommerce default exclusion path !/wc-api/*
• Fix SAPI CLI bypass

]]> https://altcha.org/docs/wordpress/releases#2.1.0 altcha-wordpress-2.1.0 Sat, 22 Nov 2025 00:00:00 GMT

• Multi-site support
• Obfuscation shortcode (Docs)
• Ability to hide ALTCHA menu item from the sidebar
• Add meta tags for Git-Updater

]]> https://altcha.org/docs/wordpress/releases#2.0.11 altcha-wordpress-2.0.11 Wed, 12 Nov 2025 00:00:00 GMT

• Fix analytics timezone mismatch issues
• Improve events table pagination

]]> https://altcha.org/docs/wordpress/releases#2.0.10 altcha-wordpress-2.0.10 Sat, 08 Nov 2025 00:00:00 GMT

• Add altcha_inject filter
• Fix auto-updater issues

]]> https://altcha.org/docs/wordpress/releases#2.0.9 altcha-wordpress-2.0.9 Wed, 05 Nov 2025 00:00:00 GMT

• Fix: Add missing timezones for geo-location
• UI improvements

]]> https://altcha.org/docs/wordpress/releases#2.0.8 altcha-wordpress-2.0.8 Sat, 25 Oct 2025 00:00:00 GMT

• Fix MainWP compatibility
• Add bypass cookies

]]> https://altcha.org/docs/wordpress/releases#2.0.7 altcha-wordpress-2.0.7 Mon, 20 Oct 2025 00:00:00 GMT

• Fix translation domain notice

]]> https://altcha.org/docs/wordpress/releases#2.0.6 altcha-wordpress-2.0.6 Thu, 16 Oct 2025 00:00:00 GMT

• Fix Wordfence login issues

]]> https://altcha.org/docs/wordpress/releases#2.0.5 altcha-wordpress-2.0.5 Wed, 15 Oct 2025 00:00:00 GMT

• Add missing timezones for geo-location
• UI improvements and fixes

]]> https://altcha.org/docs/wordpress/releases#2.0.4 altcha-wordpress-2.0.4 Tue, 14 Oct 2025 00:00:00 GMT

• Auto-apply recommended actions and paths when plugins are activated
• Login protection is enabled by default
• Fix login protection with paths without wildcard
• UI improvements and fixes

]]> https://altcha.org/docs/wordpress/releases#2.0.3 altcha-wordpress-2.0.3 Mon, 13 Oct 2025 00:00:00 GMT

• UI improvements and fixes

]]> https://altcha.org/docs/wordpress/releases#2.0.2 altcha-wordpress-2.0.2 Wed, 08 Oct 2025 00:00:00 GMT

• Under Attack Mode is now disabled on excluded actions and paths
• Default excluded paths for "Real Cookie Banner"
• Enable debugging mode using local storage variable

]]> https://altcha.org/docs/wordpress/releases#2.0.1 altcha-wordpress-2.0.1 Tue, 07 Oct 2025 00:00:00 GMT

• Fix login issues related to "hide login" plugins

]]> https://altcha.org/docs/wordpress/releases#2.0.0 altcha-wordpress-2.0.0 Tue, 07 Oct 2025 00:00:00 GMT

• First public release

]]>