Whats changed in VB 4.1.8?
 

What are exactly the changes in vb 4.1.8?

are there any security fixes?

since beta version:

VBIV-13545 Cursor in WYSIWYG editor disappears when using arrow keys to move it
VBIV-13540 Blog Sub-Domain AJAX Broken and AJAX URLs Not Extensible
VBIV-13066 Lightbox for images inline does not work on multi domain board
VBIV-13565 The editor mode changed in qucik edit is not retained when navigated to 'Go advanced' editor (4.1.8 Regression)
VBIV-13542 Delete controls out of Alignment - Quick Editor (Regression)
VBIV-13539 Create product to disable Webkit Xss checking
VBIV-13537 Script Error is thrown when Ctrl+A -> Ctrl+V -> Ctrl+C
VBIV-13488 Depth of Sub-Forums = 1 is Considered as 2
VBIV-13482 Mark This Forum Read from Forum Tools Dropdown doesn't mark 'Sticky' threads as read
VBIV-13481 double click on forum icon does not mark a forum as read (regression 4.1.7)
VBIV-13479 Users reputation disappears after giving them rep via ajax.
VBIV-13478 Recent Activity Widget Not Showing Avatars when They're Stored in the File System
VBIV-13477 Script Error Thrown when Clicking Insert Link Button in Source Mode
VBIV-12652 2checkout paid subscriptions fails with error - "hash mismatch, please check your secret word" or "This action could not be completed because a security token is missing"
VBIV-12578 Quote BB Code insert into the second line if you don't click on editor content first
VBIV-12365 Discepancy in total number of online members on the forum home compared to the Who's Online page
VBIV-12338 Script error thrown in certain flow when we add image and text with bulleted list
VBIV-12319 Script error is displayed when clicked on align right icon in IE7