From 9fffe7718c086b5c2c98663a085d23942ce6685d Mon Sep 17 00:00:00 2001
From: Grinnz <grinnz@gmail.com>
Date: Thu, 21 Aug 2025 16:01:55 -0400
Subject: [PATCH] Module::Build::API: mention meta-spec meta key

---
 lib/Module/Build/API.pod | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/lib/Module/Build/API.pod b/lib/Module/Build/API.pod
index af0bc062..90470dd4 100644
--- a/lib/Module/Build/API.pod
+++ b/lib/Module/Build/API.pod
@@ -1950,6 +1950,12 @@ L<CPAN::Meta::Spec> but for convenience - here are a few of the more useful ones
 
 =over 4
 
+=item meta-spec
+
+This is required to specify that the metadata in C<meta_add> or C<meta_merge> should
+be interpreted in L<meta-spec version 2|CPAN::Meta::Spec>, otherwise it will be
+interpreted in the L<legacy meta-spec version 1.4|CPAN::Meta::History::Meta_1_4>.
+
 =item keywords
 
 For describing the distribution using keyword (or "tags") in order to