diff --git a/ChangeLog.d/add_interruptible_sign_hash b/ChangeLog.d/add_interruptible_sign_hash
new file mode 100644
index 0000000..3d93303
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+++ b/ChangeLog.d/add_interruptible_sign_hash
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+Features
+   * Add an interruptible version of sign and verify hash to the PSA interface,
+     backed by internal library support for ECDSA signing and verification.
+
+