From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B88B1EB64D9 for ; Thu, 29 Jun 2023 05:59:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231915AbjF2F7i (ORCPT ); Thu, 29 Jun 2023 01:59:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36240 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231821AbjF2F7O (ORCPT ); Thu, 29 Jun 2023 01:59:14 -0400 Received: from pb-smtp2.pobox.com (pb-smtp2.pobox.com [64.147.108.71]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D3B4DE5B for ; Wed, 28 Jun 2023 22:59:13 -0700 (PDT) Received: from pb-smtp2.pobox.com (unknown [127.0.0.1]) by pb-smtp2.pobox.com (Postfix) with ESMTP id 038C7195DCF; Thu, 29 Jun 2023 01:59:13 -0400 (EDT) (envelope-from junio@pobox.com) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed; d=pobox.com; h=from:to:cc :subject:references:date:message-id:mime-version:content-type; s=sasl; bh=HA7L+2SERuu70R+A9n3rlQl5ONgv187fwvnreFBD81M=; b=SJAD 2D7PqZph3lo9QQzG7YJrkb8UUd/ix4LZcUfvQXFMo2ekUGKd6qx122/2j9u6w9my AHTK7SG/gqNKcLPxG/7T6kUQ0+PRZ8PqCHEeFvLCkgp7tsSyF5tNLKGNkbv1ZCPH 3HJON1ix9Peu/XKDgqTeyg7Nj84/cnaBBiCu1yo= Received: from pb-smtp2.nyi.icgroup.com (unknown [127.0.0.1]) by pb-smtp2.pobox.com (Postfix) with ESMTP id F0353195DCE; Thu, 29 Jun 2023 01:59:12 -0400 (EDT) (envelope-from junio@pobox.com) Received: from pobox.com (unknown [35.233.135.164]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by pb-smtp2.pobox.com (Postfix) with ESMTPSA id 6193A195DCD; Thu, 29 Jun 2023 01:59:12 -0400 (EDT) (envelope-from junio@pobox.com) From: Junio C Hamano To: Adam Majer Cc: git@vger.kernel.org Subject: Re: SHA256 support not experimental, or? References: <2f5de416-04ba-c23d-1e0b-83bb655829a7@zombino.com> Date: Wed, 28 Jun 2023 22:59:11 -0700 Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Pobox-Relay-ID: 1234F92C-1642-11EE-9B6C-307A8E0A682E-77302942!pb-smtp2.pobox.com Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Adam Majer writes: > Is sha256 still considered experimental or can it be assumed to be stable? I do not think we would officially label SHA-256 support as "stable" until we have good interoperability with SHA-1 repositories, but the expectation is that we will make reasonable effort to keep migration path for the current SHA-256 repositories, even if it turns out that its on-disk format need to be updated, to keep the end-user data safe. So while "no-longer-experimental" patch is probably a bit premature, the warning in flashing red letters to caution against any use other than testing may want to be toned down. Thanks.