- cross-posted to:
- [email protected]
- cross-posted to:
- [email protected]
transcript
A fake email. It reads: From: Linus Torvalds [email protected] To: [email protected] Subject: [RFC] Remove IPv4 support from kernel, effective next merge window Date: Sat, 15 Aug 2025 10:42:00 -0700 Message-ID: [email protected]
Hey folks,
After yet another deeply technical and entirely calm discussion about HRT (High-Resolution Timers) that somehow devolved into 200+ replies, personal insults, and at least one GIF of a raccoon, I have decided it’s time to take drastic measures.
Effective next merge window, we will be removing IPv4 support from the kernel. This will both (a) resolve the maintainers’ scheduling disputes, and (b) force the world into the IPV6 utopia we were promised back in 1998.
If you need IPv4 after this point, you can either:
run an ancient kernel from before the change (good luck with the bugs), or rewrite your applications to use IPv6 and learn to love colons in your addresses. Yes, I realize this will break roughly *everything *. No, I don’t care. I have already switched all my machines to IPv6-only, except for the toaster, which unfortunately still insists on using a 192. 168. x. x address. The toaster will be replaced.
If you disagree with this decision, I suggest you take it up with the HRT maintainers. But please keep it civil this time. (Or at least keep the raccoon GIFs under 1MB.)
- Linus
Honestly, I get this is a joke…but it unironically wouldn’t impact me, I run single stack v6, so let’s do it. I’ll grab some popcorn
Now that’s some April Fools trolling done right.
HRT :3
blåhaj :3
If we magically got rid of IPv4, I do wonder if the world would decay to a state of utter chaos like the tabloids were touting for Y2K
I forgot what day it was.
Me too. This is the only one that fooled me at first today. Ill take it. If you have to make a joke about ip addresses and the kernel to fool me, then I guess I’m still pretty sharp.
High Resolution Timers aren’t even the most controversial HRT.
God I fucking wish. I hate ipv6 but I hate this split world even more. Nothing but headaches.
It may be inevitable, but if you wonder why ipv6 has been slow to adopt, it’s because no one want to type in 32 alphanumeric digits for every single device, every time…
Just give OpenClaw unrestricted access to your system and make the AI do it. /s
I mean I did say I hate ipv6…
But seriously, I think it has more to do with it’s slightly different, easier for ISPs to just add another NAT layer or whatever instead of learn the minor differences.
Also gives them more control, and they can charge extra for open ports.
I really gotta see this racoon gif
Not really.

Source: https://rivals.space/@deuxnise/115032302416832519 Originally posted hereBased and v6 pilled.
uhhh, don’t look too close at the dates in the email.
Finally some welcome news. I’m tired of simple easy to understand addressing.
Also, DNS is now depricated and will be removed in the merge window after the ipv4 removal. This will fix 90% of all networking problems.
Embrace hexspeak.
Odd day for him to post this…
How can anyone even be bothered doing 1st April anymore with everything going on?
Were any toasters harmed in the making of this
toastpost?You did check today’s date?
Sounds like a Microslop Copilot decision.
Look at the date.









