From pinentry's NEWS file:
Noteworthy changes in version 0.9.7 (2015-12-07)
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* Fix regressions in the Qt pinentry.
* Fix minor problems pinnetyr-tty.
* New option --invisible-char.
Noteworthy changes in version 0.9.6 (2015-09-10)
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* Many improvements for the dump tty pinentry.
* Use the standard GTK+-2 text entry widget instead of our outdated
and back-then-it-was-more-secure text widget.
* Use the standard Qt text widget.
* Allow for building a static Qt variant.
* Fix regression in w32 pinentry.
Compare to 0.9.5, the biggest change from a ports perspective is improved
support for libc++ in pinentry-qt, as upstream got rid of its custom entry
widget that only worked with libstdc++. This allows the Makefile to be
simplified and pinentry-qt4 to be built with libc++.
There is also an option to build a Qt5-based version of pinentry, but I did
not add the new port in this patch.
PR: 207567
Approved by: makc (maintainer)