diff --git a/ChangeLog.d/add-psa-key-agreement.txt b/ChangeLog.d/add-psa-key-agreement.txt
new file mode 100644
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+++ b/ChangeLog.d/add-psa-key-agreement.txt
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+Features
+   * Add a new psa_key_agreement() PSA API to perform key agreement and return
+     an identifier for the newly created key.