• user warning: Unknown column 'u.signature_format' in 'field list' query: SELECT c.cid as cid,, c.nid, c.subject, c.comment, c.format, c.timestamp,, c.mail, c.homepage, u.uid, AS registered_name, u.signature, u.signature_format, u.picture,, c.thread, c.status FROM comments c INNER JOIN users u ON c.uid = u.uid WHERE c.nid = 30270 AND c.status = 0 ORDER BY c.cid LIMIT 0, 50 in /var/www/ on line 991.
  • warning: file_get_contents( [function.file-get-contents]: failed to open stream: HTTP request failed! HTTP/1.1 404 Not Found in /var/www/ : eval()'d code on line 4.

4D v13.5 is Now Available

by 4D Team

4D has announced the immediate availability of 4D v13.5, the latest version of the 4D v13 product line.


As a regular update to the 4D product line, 4D v13.5 brings developers and end-users a number of important bug fixes to  4D, 4D Server, 4D Chart, 4D Internet Commands, 4D View, 4D Write and the ODBC Driver. For the latest in compatibility and bug fix information, please consult 4D's resources page.


Compatibility note: As of 4D v13.5, unique fields need to be indexed. This was recommended in previous releases but is now mandatory. Doing so may require structure modifications before upgrading. For further details, please see the bug fix list in the above link.


The 4D v13.5 update is available at no cost to all registered 4D v13 users. Upgrades can be downloaded here.

New customers and existing customers wishing to upgrade to the latest version of 4D can do so immediately by contacting ISIS SA. For such customers, we advise upgrading directly to 4D v14, which is also available for a free, 30-day trial period.

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