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Version 2.3 of Captcha PHP

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• 2.3

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•  12 Apr 2011 05:04
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Release Notes: Better error detection and visible messages were implemented to notify of setup problems early on. Various bugs were fixed.

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• 2.2

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•  20 May 2010 22:15
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Release Notes: Various fixes have been contributed that prevent E_NOTICE errors, provide text translations, and streamline BASE_URL handling. A new TrueType font was added. The AJAX form callback was fixed to prevent the first incorrect status change while entering a CAPTCHA.

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• 2.0

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•  29 Jun 2007 15:49
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• Major feature enhancements

Release Notes: This version is almost completely rewritten, but retains the simple API. A new default drawing mode was added. It allows fuzzy solutions and gives feedback via "AJAX". The textual riddle was changed into a math question. It now manages temporary files to track CAPTCHA solving extensively, but retains support for optional time-tagged pass cookies. Logging and URL-triggered activation was added.

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• 0.9

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•  17 Sep 2005 00:48
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• Minor bugfixes

Release Notes: Images are now stored in temporary files and data:-URLs are further used only for compliant browsers and when the class has been explicitly configured to do so.

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• 0.8

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•  30 Mar 2005 07:59
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• Initial freshmeat announcement

Release Notes: The double-redirection workaround was added for the outdated Microsoft Internet Explorer.