2.5.34 ------- - Fix session invalid warning, only for development env; 2.5.2 ------- - Fix session.id error with upgrade Rails 6.0.2.1 or Rack 2.0.8 (#84) 2.5.1 ------- - Fix invalid module name error. (#78) 2.5.0 ------- - Support click captcha image to refresh new one by default. - Use simple tag helper generate captcha img html, for avoid asset_host (#73). 2.4.0 ------- - Add skip_cache_store_check configuration. (#63) - Fix for generate captcha with relative path, not url. (#58) 2.3.2 ------- - Change Yellow and Green colors to Pink and Deep Purple to pass WCAG 2.0's contrast test. (#70) 2.3.1 ------- - Fix #67 a y chars will invalid error (only in 2.3.0). 2.3.0 ------- - Add `config.outline` for use outline style. - Reduce colors down to 5 (red, blue, green, yellow and black). 2.2.0 ----- - Add option `config.length` for support change number chars. (#57) - Add option `config.strikethrough` for enable or disable strikethrough. (#57) 2.1.3 ----- - Windows support fixed with `send_data` method. (#45) 2.1.2 ----- - Do not change captcha when `HEAD /rucaptcha`. 2.1.1 ----- - Mount engine use `prepend` method to get high priority in config/routes.rb. 2.1.0 ----- - Mount Router by default, not need config now. > IMPORTANT: Wen you upgrade this version, you need remove `mount RuCaptcha::Engine` line from your `config/routes.rb` - Default use [:file_store, 'tmp/cache/rucaptcha/session'] as RuCaptcha.config.cache_store, now it can work without any configurations. > NOTE: But you still need care about `config.cache_store` to setup on a right way. 2.0.3 ----- - Use `ActiveSupport.on_load` to extend ActionController and ActionView. 2.0.1 ----- - Fix `/rucaptcha` path issue when `config.action_controller.asset_host` has setup with CDN url. 2.0.0 ----- *Break Changes!* WARNING!: This version have so many break changes! - Use C ext instead of ImageMagick, now it's no dependencies! - New captcha style. - Remove `len`, `font_size`, `cache_limit` config key, no support now. - Output `GIF` format. 1.2.0 ----- - Add an `:keep_session` option for `verify_rucaptcha?` method to giva a way for let you keep session on verify, if true, RuCaptcha will not delete the captcha code session after validation. 1.1.4 ----- - Fix #35 just give a warning message if not setup a right cache_store, only raise on :null_store. 1.1.2 ----- - Fix #34 rucaptcha.root_url -> root_path, to avoid generate a http url in a https application. - Fix spec to require Ruby 2.0.0, because there have a `Module#prepend` method called. 1.1.1 ----- - Remove inspect log on verify_rucaptcha 1.1.0 ----- - Add `cache_store` config key to setup a cache store location for RuCaptcha. - Store captcha in custom cache store. ## Security Notes - Fix Session replay secure issue that when Rails application use CookieStore. 1.0.0 ----- - Adjust to avoid lighter colors. - Avoid continuous chars have same color. - Use same color for each chars in :black_white mode. 0.5.1 ----- - Make sure it will render image when ImageMagick stderr have warning messages. (#26) 0.5.0 ----- - Fix cache with Rails 5. 0.4.5 ----- - Removed `posix-spawn` dependency, used open3 instead (core funciontality), JRuby compatible (#24) 0.4.4 ----- - Remove deprecated `width`, `height` config. - Delete session key after verify (#23). - Lighter text color, improve style. 0.4.2 ----- - Fix NoMethodError bug when params[:_rucaptha] is nil. 0.4.1 ----- - Add error message to resource when captcha code expired. 0.4.0 ----- - Add `config.colorize` option, to allow use black text theme. 0.3.3 ----- - Add `config.expires_in` to allow change captcha code expire time. 0.3.2.1 ------- - Add Windows development env support. 0.3.2 ----- - Make better render positions; - Trim blank space. 0.3.1 ----- - More complex Image render: compact text, strong lines, +/-5 rotate... - [DEPRECATION] config.width, config.height removed, use config.font_size. - Fix the render position in difference font sizes. - Fix input field type, and disable autocorrect, autocapitalize, and limit maxlength with char length; 0.2.5 ----- - Add `session[:_rucaptcha]` expire time, for protect Rails CookieSession Replay Attack. - Captcha input field disable autocomplete, and set field type as `email` for shown correct keyboard on mobile view. 0.2.3 ----- - It will raise error when call ImageMagick failed. 0.2.2 ----- - Added locale for pt-BR language; @ramirovjr 0.2.1 ----- - Fix issue when cache dir not exist. 0.2.0 ----- - Added file cache, can setup how many images you want generate by `config.cache_limit`, RuCaptcha will use cache for next requests. When you restart Rails processes it will generate new again and clean the old caches. 0.1.4 ----- - Fix `verify_rucaptcha?` logic in somecase. - Locales fixed. 0.1.3 ----- - `zh-TW` translate file fixed. - Use xxx_url to fix bad captcha URL for `config.action_controller.asset_host` enabled case. 0.1.2 ----- - No case sensitive; - Export config.implode; - Improve image color and style; - Don't generate chars in 'l,o,0,1'. - Render lower case chars on image. 0.1.1 ----- - Include default validation I18n messages (en, zh-CN, zh-TW). 0.1.0 ----- - First release.