liliputing.com/canonical-an...
#Ubuntu #Ubuntu26.04 will be first #UbuntuLTS released on #RVA23 #RISC-V, so #by_2027 or latest #by_2028 the transition should be largely complete:
Underlying hardware will be #RISC-V so #by_2029 expect #x86 support to end.
It would be unwise to buy any new x86.