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release: prepare for 0.4.1

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Jonas Nick 2023-12-21 15:17:27 +00:00
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6
CHANGELOG.md
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@ -5,12 +5,14 @@ All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [Unreleased] ## [0.4.1] - 2023-12-21
#### Changed #### Changed
- The point multiplication algorithm used for ECDH operations (module `ecdh`) was replaced with a slightly faster one. - The point multiplication algorithm used for ECDH operations (module `ecdh`) was replaced with a slightly faster one.
- Optional handwritten x86_64 assembly for field operations was removed because modern C compilers are able to output more efficient assembly. This change results in a significant speedup of some library functions when handwritten x86_64 assembly is enabled (`--with-asm=x86_64` in GNU Autotools, `-DSECP256K1_ASM=x86_64` in CMake), which is the default on x86_64. Benchmarks with GCC 10.5.0 show a 10% speedup for `secp256k1_ecdsa_verify` and `secp256k1_schnorrsig_verify`. - Optional handwritten x86_64 assembly for field operations was removed because modern C compilers are able to output more efficient assembly. This change results in a significant speedup of some library functions when handwritten x86_64 assembly is enabled (`--with-asm=x86_64` in GNU Autotools, `-DSECP256K1_ASM=x86_64` in CMake), which is the default on x86_64. Benchmarks with GCC 10.5.0 show a 10% speedup for `secp256k1_ecdsa_verify` and `secp256k1_schnorrsig_verify`.
#### ABI Compatibility
The ABI is backward compatible with versions 0.4.0 and 0.3.x.
## [0.4.0] - 2023-09-04 ## [0.4.0] - 2023-09-04
@ -111,7 +113,7 @@ This version was in fact never released.
The number was given by the build system since the introduction of autotools in Jan 2014 (ea0fe5a5bf0c04f9cc955b2966b614f5f378c6f6). The number was given by the build system since the introduction of autotools in Jan 2014 (ea0fe5a5bf0c04f9cc955b2966b614f5f378c6f6).
Therefore, this version number does not uniquely identify a set of source files. Therefore, this version number does not uniquely identify a set of source files.
[unreleased]: https://github.com/bitcoin-core/secp256k1/compare/v0.4.0...HEAD [0.4.1]: https://github.com/bitcoin-core/secp256k1/compare/v0.4.0...v0.4.1
[0.4.0]: https://github.com/bitcoin-core/secp256k1/compare/v0.3.2...v0.4.0 [0.4.0]: https://github.com/bitcoin-core/secp256k1/compare/v0.3.2...v0.4.0
[0.3.2]: https://github.com/bitcoin-core/secp256k1/compare/v0.3.1...v0.3.2 [0.3.2]: https://github.com/bitcoin-core/secp256k1/compare/v0.3.1...v0.3.2
[0.3.1]: https://github.com/bitcoin-core/secp256k1/compare/v0.3.0...v0.3.1 [0.3.1]: https://github.com/bitcoin-core/secp256k1/compare/v0.3.0...v0.3.1

2
configure.ac
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@ -6,7 +6,7 @@ AC_PREREQ([2.60])
define(_PKG_VERSION_MAJOR, 0) define(_PKG_VERSION_MAJOR, 0)
define(_PKG_VERSION_MINOR, 4) define(_PKG_VERSION_MINOR, 4)
define(_PKG_VERSION_PATCH, 1) define(_PKG_VERSION_PATCH, 1)
define(_PKG_VERSION_IS_RELEASE, false) define(_PKG_VERSION_IS_RELEASE, true)
# The library version is based on libtool versioning of the ABI. The set of # The library version is based on libtool versioning of the ABI. The set of
# rules for updating the version can be found here: # rules for updating the version can be found here: