add info in changelog about update of secp256k1
@@ -8,6 +8,7 @@ All notable changes to this project will be documented in this file.
- doc generator: app object interface description, constructor functions-helpers for enum type variable creation,
add new line in the end if api.json
+- library libsecp256k1 upgraded to fix https://rustsec.org/advisories/RUSTSEC-2019-0027
## 1.9.0 Feb 19, 2021
