RTIR 5.0.11 is now available for general use. This release contains a security fix along with a few small bug fixes, and we recommend all RTIR 5 users upgrade.
Our documentation site has notes on upgrading and detailed release notes, including information on the security fix. When upgrading RTIR, you should also upgrade RT to version 5.0.11 for compatibility with this release and to get the security fixes and other improvements in RT 5.0.11.
https://download.bestpractical.com/pub/rt/release/RT-IR-5.0.11.tar.gz
https://download.bestpractical.com/pub/rt/release/RT-IR-5.0.11.tar.gz.asc
SHA-256 sums
d64337da73a11a90c865f50613de3601db1088b6c6e251825dd3b806b3f339c8 RT-IR-5.0.11.tar.gz
f8dfc8e77819e1428dfc9aca1ebba29d0738804cef41fa9db58a954700ac7fa3 RT-IR-5.0.11.tar.gz.asc
Enjoy!