This software is free. Please let us know when you find a problem or fix a bug.
Thanks to MapTools.org, libtiff now uses bugzilla to track bugs. All bugs filed in the older bugzilla at bugzilla.remotesensing.org (pre April 2008) have unfortunately been lost.
If you think you've discovered a bug, please first check to see if it is already known by looking at the list of already reported bugs. You can do so by visiting the buglist at http://bugzilla.maptools.org/buglist.cgi?product=libtiff. Also verify that the problem is still reproducable with the current development software from CVS.
If you'd like to enter a new bug, you can do so at http://bugzilla.maptools.org/enter_bug.cgi?product=libtiff.
If you'd like to inform us about some kind of security issue that should not be disclosed for a period of time, then you can contact maintainers directly. Send a copies of your report to the following people: Frank Warmerdam <email@example.com>, Andrey Kiselev <firstname.lastname@example.org>.
Of course, reporting bugs is no substitute for discussion. The email@example.com mailing list is for users of this software, and discussion TIFF issues in general. It is managed with the Mailman software, and the web interface for subscribing and managing your access to the list is at:
Posts to the list are only accepted from members of the list in order to limit the amount of spam propagated. Also, to be approved as a member you will need to email the list administrator with a brief description of why you are interested in TIFF so we can weed out spammers.
A Long Term Archive including recent messages, and most messages back to 1993, with search capabilities is available, and has been prepared and hosted by AWare Systems.