git: ab2fea3f9a5a - main - UPDATING: mention the src.conf change

From: Dag-Erling Smørgrav <des_at_FreeBSD.org>
Date: Fri, 12 Sep 2025 17:17:23 UTC
The branch main has been updated by des:

URL: https://cgit.FreeBSD.org/src/commit/?id=ab2fea3f9a5a58f0ba90499ad3a8614e3dca0c5f

commit ab2fea3f9a5a58f0ba90499ad3a8614e3dca0c5f
Author:     Dag-Erling Smørgrav <des@FreeBSD.org>
AuthorDate: 2025-09-12 17:13:51 +0000
Commit:     Dag-Erling Smørgrav <des@FreeBSD.org>
CommitDate: 2025-09-12 17:16:48 +0000

    UPDATING: mention the src.conf change
    
    Fixes:          dd8c666d8b78 ("src.sys.mk: Support src.conf in SRCTOP")
---
 UPDATING | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/UPDATING b/UPDATING
index 51589f13e139..f36cfdd9997d 100644
--- a/UPDATING
+++ b/UPDATING
@@ -27,6 +27,11 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 16.x IS SLOW:
 	world, or to merely disable the most expensive debugging functionality
 	at runtime, run "ln -s 'abort:false,junk:false' /etc/malloc.conf".)
 
+20250912:
+	If SRCCONF is unset and a file named src.conf is present at
+	the top of the source tree, it will now be used instead of
+	/etc/src.conf.
+
 20250907:
 	The MANSPLITPKG knob has been turned off by default, so pkgbase builds
 	will no longer generate "-man" subpackages; instead the manpages will