Changelog for rng-tools-5-bp153.1.18.x86_64.rpm :

* Sat Feb 06 2016 crrodriguezAATTopensuse.org- 90-hwrng.rules: Improve udev rule, autostart rngd only when there are hwrng drivers available and one is actually bound to the device.
* Mon Oct 19 2015 dmuellerAATTsuse.com- enable aarch64 as well
* Sat Oct 17 2015 dvaleevAATTsuse.com- Enable Power64 architecture. Starting with Power7+ we have in CPU random number generator
* Thu Sep 18 2014 roAATTsuse.de- add patch: rng-tools-check_signals.patch (bnc#897335) check for signals in all loops to react to SIGINT/SIGTERM
* Wed Sep 03 2014 idonmezAATTsuse.com- Apparently --fill-watermark expects a number between 0 and 4096 now. So we now set it to 3700 which is ~90% of 4096.
* Mon Aug 25 2014 idonmezAATTsuse.com- Update to version 5
* Support RDRAND capable systems that don\'t have AES-NI
* Man page spelling fixes
* Don\'t use fixed AES key for data reduction
* Platform: Support x32. x86-64 micro-optimizations.
* Fix RDRAND data reduction
* Enable RDSEED instruction- Add libgcrypt dependency needed for RDRAND- Add back --fill-watermark=90% to the service file- Package NEWS file- Spec cleanup
* Fri Aug 22 2014 crrodriguezAATTopensuse.org- package is needed on %arm (raspberry pi at least).
* Tue Jun 24 2014 crrodriguezAATTopensuse.org- systemd: Do not start in containers, in that case entropy comes from the \"host\"- systemd: Conflict with haveged, only one entropy daemon must be running.
* Wed Apr 30 2014 crrodriguezAATTopensuse.org- Fix automagic startup with udev/systemd virtio-rng KERNEL name is hw_random not hwrng..
* Wed Apr 30 2014 crrodriguezAATTopensuse.org- in some parallel universe --fill-watermark took a percentage value, not in this incarnation at least, where it takes an integer. just use the sane builtin default