Please always refer to the most current CHANGELOG [1] on our SVN webtree [2].

Version: $Id: CHANGELOG 3024 2009-01-22 22:13:15Z piezzi $

YaBook 0.98.2-alpha                                           2009-01-22
[summary] security fixes (thanks to MustLive)
[#] Fixed SQL injection in URL redirection (high risk)
[#] prevent version information leakage in header
[#] prevent some full path disclosures
[*] Requires Sourdough 0.3.5-alpha.

YaBook 0.98.1-alpha                                           2007-12-08
[summary] fixes a small XSS vulnerability
[#] Fixed XSS vulnerability in city field
[*] Requires Sourdough 0.3.5-alpha.

YaBook 0.98-alpha                                             2006-01-04
[summary] Just another great new release...
[*] Spambot protection: Check referrer on guestbook signing
[*] Removed referrer information and added YaBook's base-URL in con-
    firmation emails.
[+] Better Captcha image verification algorithm using ImageMagick.
[*] Avoid multiple submissions by using the same Captcha image
    verification string.
[+] Added user agent information to email confirmation & database.
[+] Added input fields for Skype profile and City.
[+] Added and tested BG-Studios Guestbook import script (no frontend).
[#] Fixed filename extension changing. It now works and is a lot easier.
    see FAQ:
[*] Requires Sourdough 0.3.4-alpha.

YaBook 0.97-alpha                                             2005-12-26
[summary] Finally YaBook fights against spambots!
[+] A great new feature: Anti-flood protection (Captcha)!
    User authentication with image verification on guestbook signing.
    This is an effective way of protect you from spambots.
[+] Deletion link in emails with administrator approvement turned on.
[*] removed site_url setting, now auto-detected by Sd_Url::getBaseUrl()
[*] requires Sourdough 0.3.3-alpha

YaBook 0.96-alpha                                             2005-08-14
[#] fixed cross site scripting vulnerability in entry content
[#] fixed on/off switch of BBcode while editing an entry
[#] fixed administrator confirmation of new entries
[*] support for international character entities, unicode conversion
[*] compatibility with Sourdough 0.3.2-alpha

YaBook 0.95-alpha                                             2004-05-10
[summary] first pulic release
[+] Fully customizable layout and interface (template based)
[+] Disallow HTML Code, BBcode support
[+] Email notification on new entries
[+] URL's will be transformed into links
[+] Multipages. Browsable entries with previous/next bar.
[+] User administration interface
[+] multi-language support with automatic language detection
[+] Ability to create multiple moderator and administration users
[+] Moderators are able to hide/unhide, delete, or edit an entry
[+] Administrator approvement of new entries if required

[summary] A short summary that describes the release
[+] new features
[*] improvements
[#] fixed bug (if available, specify request ID)

Driven by coWiki 0.3.4 web collaboration tool.