On top of all the spectacular work coming with Linux 5.6, here is another big improvement that went under my radar until today: Linux 5.6 is slated to be the first mainline kernel ready for 32-bit systems to run past the Year 2038!
On 19 January 2038 is the “Year 2038” problem where the Unix timestamp can no longer fit within a signed 32-bit integer. For years the Linux kernel developers have been working to mitigate against this issue also commonly referred to as the “Y2038” problem, but with Linux 5.6 (and potentially back-ported to 5.4/5.5 stable branches) is the first where 32-bit kernels should be ready to go for operating past this threshold.
[Source: Phoronix]