What’s the different between 6.30 & 6.34?

This is taken from the version history file that comes with the forum:-

Changes from version 6.29 to version 6.30
1. SQL_server_Setup.asp - changed the stored procedure wwfSpThreadDetails to include tblTopic.Forum_ID
2. disply_topic_threads.asp - changed to fix security bug where you can see topics in restrcited forums.

Changes from version 6.30 to version 6.32
1. code_check.asp - security update fix

Changes from version 6.32 to version 6.33
1. edit_post.asp - security fix
2. post_message.asp - updated to support fix above for SQL server version
3. post_message.asp - upadted to add code to remove code the Zone Alarms add blocker injects
into posts

Changes from version 6.33 to version 6.34
1. post_message.asp - security fix