d/libtool-2.4.6-x86_64-12.txz
Recompiled to update embedded GCC version number.

x/libXvMC-1.0.12-x86_64-2.txz
Restored xv to xvmc.pc to fix Mesa build (and possibly others).

d/strace-5.3-x86_64-1.txz

n/iproute2-5.3.0-x86_64-1.txz

x/mesa-19.2.0-x86_64-1.txz

xap/mozilla-thunderbird-68.1.1-x86_64-1.txz
This release contains security fixes and improvements.
For more information, see:
https://www.mozilla.org/en-US/thunderbird/68.1.1/releasenotes/
https://www.mozilla.org/security/known-vulnerabilities/thunderbird.html
(* Security fix *)