Upgrade libsecp256k1 to version 0.6.0

Author: ofek

docs/history.md

@@ -11,12 +11,14 @@ Important changes are emphasized.
 - Remove `cffi` as a runtime dependency
 - Add `COINCURVE_VENDOR_CFFI` environment variable to control vendoring of the `_cffi_backend` module
 - Minor performance improvement by removing use of formatted string constants
+- Upgrade [libsecp256k1][] to version 0.6.0
 
 ## 20.0.0
 
 - **Breaking:** CMake is now a build dependency; this is only a breaking change for redistributors as building with standard Python packaging tools will automatically use the CMake that is available on PyPI
 - **Breaking:** Stop building wheels for Windows 32-bit
 - Build wheels for Windows ARM64
+- Upgrade [libsecp256k1][] to version 0.5.0
 
 ## 19.0.1
 

pyproject.toml

@@ -80,10 +80,10 @@ PROJECT_CROSS_COMPILE_TARGET = { env = "COINCURVE_CROSS_HOST", default = "" }
 # Vendored library: SECP256K1
 VENDORED_LIBRARY_CMAKE_TARGET = "secp256k1"
 VENDORED_LIBRARY_PKG_CONFIG = "libsecp256k1"
-VENDORED_LIBRARY_PKG_CONFIG_VERSION = "0.5.0"
+VENDORED_LIBRARY_PKG_CONFIG_VERSION = "0.6.0"
 VENDORED_UPSTREAM_URL = "https://github.com/bitcoin-core/secp256k1/archive/"
-VENDORED_UPSTREAM_REF = { env = "COINCURVE_UPSTREAM_REF", default = "e3a885d42a7800c1ccebad94ad1e2b82c4df5c65" }
-VENDORED_UPSTREAM_SHA = { env = "COINCURVE_UPSTREAM_SHA", default = "183b9f0417beea4d9c826ca324b5a464faca7446ef39a13a6abbe602df8d934b" }
+VENDORED_UPSTREAM_REF = { env = "COINCURVE_UPSTREAM_REF", default = "0cdc758a56360bf58a851fe91085a327ec97685a" }
+VENDORED_UPSTREAM_SHA = { env = "COINCURVE_UPSTREAM_SHA", default = "385c115a21ee1ff31d0b0320acc2b278c92f7bde971f510566ad481a38835be0" }
 # SECP256K1 library specific build options
 # `VENDORED_OPTION` is reserved prefix for vendored library build options
 VENDORED_LIBRARY_OPTION_PREFIX = "SECP256K1"