Let&#x27;s be clear:<p>The comment made the original assertion that LGPL versions 2.1 and 3 differ in that the changes in 3 makes it incompatible with App Store, where 2.1 was not.  That&#x27;s a strong claim, and the onus is on <i>that person</i> to back it up.<p>If you&#x27;re actually interested in LGPLv2.1&#x2F;App Store compatibility, the issue is so well-discussed that you can turn something up by searching for yourself.  This is not a cop out.  A scenario where someone puts a claim out there, someone challenges it, and then the challenger is told, &quot;well prove it&#x27;s not true&quot;, is not the proper thing, and that&#x27;s what your comment does.  So I&#x27;m turning down your request on those grounds.