From dc552f52993b6495409ddde2c89ccd1a82804a54 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pablo=20Barb=C3=A1chano?= <pablob@amazon.com>
Date: Thu, 30 Nov 2023 16:50:20 +0100
Subject: [PATCH] release: officially adopt Keep a Changelog
MIME-Version: 1.0
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We are already using the format so might as well link to where it comes
from.

Also adjust the release-notes.sh line to account for 5 additional lines
at the top.

Signed-off-by: Pablo Barbáchano <pablob@amazon.com>
---
 CHANGELOG.md           | 5 +++++
 tools/release-notes.sh | 3 ++-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index ccda87c3eb3..4517094e9c7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Changelog
 
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
 ## [Unreleased]
 
 ### Added
diff --git a/tools/release-notes.sh b/tools/release-notes.sh
index cc5ce526f68..bee517d840a 100755
--- a/tools/release-notes.sh
+++ b/tools/release-notes.sh
@@ -26,7 +26,8 @@ changelog="$FC_ROOT_DIR/CHANGELOG.md"
 
 # Patterns for the sections in the changelog corresponding to the versions.
 pat_curr="/^##\s\[$curr_ver\]/"
-pat_prev="/^##\s\[.+]/ && NR>3"
+# Match the previous version, skipping the 8 lines at the top.
+pat_prev="/^##\s\[.+]/ && NR>8"
 # Extract the section enclosed between the 2 headers and strip off the first
 # 2 and last 2 lines (one is blank and one contains the header `## [A.B.C]`).
 # Then, replace `-` with `*` and remove section headers.