June 8, 2007
 - spam.module
    o enable code to filter node content
    o bug #129044: fix html in spam probability link (patch thanks to jaydub)
    o bug #128974: fix links to admin pages
    o bug #125912: cleanup output when reporting spam
    o bug #121838: don't allow blocked IPs to post spam
    o bug #119330: fix call to drupal_set_message when deleting URL filter
    o feature #129852: show preview of reported feedback with mouseover (patch
      thanks to coofercat)
    o bug: fix output of feedback details
 - spam.install
    o bug #132860: fix support for PostgreSQL, table prefixes (patch thanks to 
      Shiny)

October 2, 2006
 - First 5.0 release, 2.2.0-pre1
