Docs: Add release notes for multi-signature support

maulik-arm · maulik-arm · commit 29c375a12e1a · 2025-07-03T10:42:58.000+01:00
Signed-off-by: Maulik Patel &lt;maulik.patel@arm.com&gt;
Change-Id: I12c087cb399d5be0079e2b9d02b57338f492d37c
diff --git a/docs/release-notes.d/multi-signature-support.md b/docs/release-notes.d/multi-signature-support.md
@@ -0,0 +1,2 @@
+- imgtool: added support for multi-signature image generation, enabling firmware images to be signed with multiple keys (e.g. for multi-party signing).
+- bootutil: added support for verifying multi-signature TLV entries, allowing the bootloader to validate all signatures on an image during startup.

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,2 @@`
	`1`	`+- imgtool: added support for multi-signature image generation, enabling firmware images to be signed with multiple keys (e.g. for multi-party signing).`
	`2`	`+- bootutil: added support for verifying multi-signature TLV entries, allowing the bootloader to validate all signatures on an image during startup.`