--- /dev/null
+Return-Path: <amdragon@mit.edu>\r
+X-Original-To: notmuch@notmuchmail.org\r
+Delivered-To: notmuch@notmuchmail.org\r
+Received: from localhost (localhost [127.0.0.1])\r
+ by olra.theworths.org (Postfix) with ESMTP id 908C7431FB6\r
+ for <notmuch@notmuchmail.org>; Sat, 23 Aug 2014 15:59:56 -0700 (PDT)\r
+X-Virus-Scanned: Debian amavisd-new at olra.theworths.org\r
+X-Spam-Flag: NO\r
+X-Spam-Score: -2.3\r
+X-Spam-Level: \r
+X-Spam-Status: No, score=-2.3 tagged_above=-999 required=5\r
+ tests=[RCVD_IN_DNSWL_MED=-2.3] autolearn=disabled\r
+Received: from olra.theworths.org ([127.0.0.1])\r
+ by localhost (olra.theworths.org [127.0.0.1]) (amavisd-new, port 10024)\r
+ with ESMTP id Cfc0niQiJwMK for <notmuch@notmuchmail.org>;\r
+ Sat, 23 Aug 2014 15:59:50 -0700 (PDT)\r
+Received: from dmz-mailsec-scanner-3.mit.edu (dmz-mailsec-scanner-3.mit.edu\r
+ [18.9.25.14])\r
+ (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits))\r
+ (No client certificate requested)\r
+ by olra.theworths.org (Postfix) with ESMTPS id 3E5D3431FAF\r
+ for <notmuch@notmuchmail.org>; Sat, 23 Aug 2014 15:59:50 -0700 (PDT)\r
+X-AuditID: 1209190e-f79d46d000003643-83-53f91ce5038a\r
+Received: from mailhub-auth-1.mit.edu ( [18.9.21.35])\r
+ (using TLS with cipher AES256-SHA (256/256 bits))\r
+ (Client did not present a certificate)\r
+ by dmz-mailsec-scanner-3.mit.edu (Symantec Messaging Gateway) with SMTP\r
+ id 48.B8.13891.5EC19F35; Sat, 23 Aug 2014 18:59:49 -0400 (EDT)\r
+Received: from outgoing.mit.edu (outgoing-auth-1.mit.edu [18.9.28.11])\r
+ by mailhub-auth-1.mit.edu (8.13.8/8.9.2) with ESMTP id s7NMxm4P025583; \r
+ Sat, 23 Aug 2014 18:59:49 -0400\r
+Received: from awakening.csail.mit.edu (awakening.csail.mit.edu [18.26.4.91])\r
+ (authenticated bits=0)\r
+ (User authenticated as amdragon@ATHENA.MIT.EDU)\r
+ by outgoing.mit.edu (8.13.8/8.12.4) with ESMTP id s7NMxk1X000726\r
+ (version=TLSv1/SSLv3 cipher=DHE-RSA-AES128-SHA bits=128 verify=NOT);\r
+ Sat, 23 Aug 2014 18:59:48 -0400\r
+Received: from amthrax by awakening.csail.mit.edu with local (Exim 4.80)\r
+ (envelope-from <amdragon@MIT.EDU>)\r
+ id 1XLKHi-0001EL-4i; Sat, 23 Aug 2014 18:59:46 -0400\r
+Date: Sat, 23 Aug 2014 18:59:45 -0400\r
+From: Austin Clements <amdragon@MIT.EDU>\r
+To: Jani Nikula <jani@nikula.org>\r
+Subject: Re: [PATCH v3 03/13] new: Don't report version after upgrade\r
+Message-ID: <20140823225945.GL3015@mit.edu>\r
+References: <1406859003-11561-1-git-send-email-amdragon@mit.edu>\r
+ <1406859003-11561-4-git-send-email-amdragon@mit.edu>\r
+ <87siknjjvm.fsf@nikula.org>\r
+MIME-Version: 1.0\r
+Content-Type: text/plain; charset=us-ascii\r
+Content-Disposition: inline\r
+In-Reply-To: <87siknjjvm.fsf@nikula.org>\r
+User-Agent: Mutt/1.5.21 (2010-09-15)\r
+X-Brightmail-Tracker:\r
+ H4sIAAAAAAAAA+NgFmphleLIzCtJLcpLzFFi42IR4hRV1n0q8zPY4PM5NYum6c4W12/OZHZg\r
+ 8rh1/zW7x7NVt5gDmKK4bFJSczLLUov07RK4Mta0XWcs+M5RceD4VLYGxinsXYycHBICJhJf\r
+ Gn6yQNhiEhfurWfrYuTiEBKYzSQxe/5VVghnI6PE/BnHoJzTTBLTHl9hgnCWMEo837GYCaSf\r
+ RUBVYuuRFawgNpuAhsS2/csZQWwRAUWJzSf3g9nMAtIS3343g9ULC7hKHNt/H6yeV0BbYvmV\r
+ 5VAbpjJKXOttg0oISpyc+YQFollL4sa/l0DNHGCDlv/jAAlzAu3qeLuaGcQWFVCRmHJyG9sE\r
+ RqFZSLpnIemehdC9gJF5FaNsSm6Vbm5iZk5xarJucXJiXl5qka6xXm5miV5qSukmRnBgS/Lt\r
+ YPx6UOkQowAHoxIP74eLP4KFWBPLiitzDzFKcjApifIekvoZLMSXlJ9SmZFYnBFfVJqTWnyI\r
+ UYKDWUmE13U7UDlvSmJlVWpRPkxKmoNFSZz3rbVVsJBAemJJanZqakFqEUxWhoNDSYL3gjTQ\r
+ UMGi1PTUirTMnBKENBMHJ8hwHqDhW0BqeIsLEnOLM9Mh8qcYFaXEeTVAEgIgiYzSPLheWOJ5\r
+ xSgO9Iow702QKh5g0oLrfgU0mAlo8PQZX0EGlyQipKQaGEskpJL0pwa/iDmkkcgmvm9nWOUD\r
+ PafJ6btrnfZvnbSF882+b5lrMhMulq7wm9Z3zfjXvqPbfedWJ2svbDIx2mlwYInZ44xVPu07\r
+ 9tids2sTbuX59WXNp+Z/LLtN7q+RjROzMr6yxPL8RBWTjkfOM70+P1DWl+uY8zXScEv5c8dv\r
+ tw69F30R9EeJpTgj0VCLuag4EQAuMC1CFwMAAA==\r
+Cc: notmuch@notmuchmail.org\r
+X-BeenThere: notmuch@notmuchmail.org\r
+X-Mailman-Version: 2.1.13\r
+Precedence: list\r
+List-Id: "Use and development of the notmuch mail system."\r
+ <notmuch.notmuchmail.org>\r
+List-Unsubscribe: <http://notmuchmail.org/mailman/options/notmuch>,\r
+ <mailto:notmuch-request@notmuchmail.org?subject=unsubscribe>\r
+List-Archive: <http://notmuchmail.org/pipermail/notmuch>\r
+List-Post: <mailto:notmuch@notmuchmail.org>\r
+List-Help: <mailto:notmuch-request@notmuchmail.org?subject=help>\r
+List-Subscribe: <http://notmuchmail.org/mailman/listinfo/notmuch>,\r
+ <mailto:notmuch-request@notmuchmail.org?subject=subscribe>\r
+X-List-Received-Date: Sat, 23 Aug 2014 22:59:56 -0000\r
+\r
+Quoth Jani Nikula on Aug 23 at 6:39 pm:\r
+> On Fri, 01 Aug 2014, Austin Clements <amdragon@MIT.EDU> wrote:\r
+> > The version number has always been pretty meaningless to the user and\r
+> > it's about to become even more meaningless with the introduction of\r
+> > "features". Hopefully, the database will remain on version 3 for some\r
+> > time to come; however, the introduction of new features over time in\r
+> > version 3 will necessitate upgrades within version 3. It would be\r
+> > confusing if we always tell the user they've been "upgraded to version\r
+> > 3". If the user wants to know what's new, they should read the news.\r
+> \r
+> I think this is good for now.\r
+> \r
+> What do you think about adding notmuch_database_get_features(), and\r
+> printing that?\r
+\r
+Mark had a similar comment, so here's my reply:\r
+id:20140727162426.GF13893@mit.edu\r
+\r
+I'm happy with adding more transparency around this, though I'd prefer\r
+to do it as follow-up to avoid expanding this series and because I'm\r
+pretty sure adding something like notmuch_database_get_features\r
+wouldn't require any non-trivial changes to the stuff in this series.\r
+\r
+> BR,\r
+> Jani.\r