IPFire 2.25 Core Update 146 was announced today by developer Michael Tremer. This release bumps the Linux kernel to version 4.14.184 LTS, as well as the Intel microcode firmware, to mitigate the recent Intel hardware vulnerabilities dubbed as CrossTalk. Another important change in this new IPFire update is the discontinuation of support for 32-bit systems with PAE (Physical Address Extension), a memory management feature for the x86 architecture that allows 32-bit CPUs to access more than 4GB of RAM.