Change "Changelog" to "Release Notes" for 2.3 (#604)

diff --git a/landing-pages/site/content/en/announcements/_index.md b/landing-pages/site/content/en/announcements/_index.md
index 0a2a717..b51f298 100644
--- a/landing-pages/site/content/en/announcements/_index.md
+++ b/landing-pages/site/content/en/announcements/_index.md
@@ -19,7 +19,7 @@
 
 đŸ“Ļ PyPI: https://pypi.org/project/apache-airflow/2.3.1/ \
 📚 Docs: https://airflow.apache.org/docs/apache-airflow/2.3.1 \
-🛠ī¸ Changelog: https://airflow.apache.org/docs/apache-airflow/2.3.1/release_notes.html \
+🛠ī¸ Release Notes: https://airflow.apache.org/docs/apache-airflow/2.3.1/release_notes.html \
 đŸĒļ Sources: https://airflow.apache.org/docs/apache-airflow/2.3.1/installation/installing-from-sources.html
 
 # May 20, 2022
@@ -37,7 +37,7 @@
 
 đŸ“Ļ PyPI: https://pypi.org/project/apache-airflow/2.3.0/ \
 📚 Docs: https://airflow.apache.org/docs/apache-airflow/2.3.0 \
-🛠ī¸ Changelog: https://airflow.apache.org/docs/apache-airflow/2.3.0/release_notes.html \
+🛠ī¸ Release Notes: https://airflow.apache.org/docs/apache-airflow/2.3.0/release_notes.html \
 đŸĒļ Sources: https://airflow.apache.org/docs/apache-airflow/2.3.0/installation/installing-from-sources.html
 
 # April 04, 2022