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| author | Pieter Wuille <pieter@wuille.net> | 2023-09-04 12:51:20 -0400 |
|---|---|---|
| committer | Pieter Wuille <pieter@wuille.net> | 2023-09-04 12:51:20 -0400 |
| commit | 0e0fc18c3cf8c0aa4cca85c4294416463f157870 (patch) | |
| tree | 9ea54b2a529bdcf5b380ac54e7894f9aac949eaa /src/secp256k1/CHANGELOG.md | |
| parent | 6f03c45f6bb5a6edaa3051968b6a1ca4f84d2ccb (diff) | |
| parent | c0da4f60e2145a9838c0c5d0a02592faf16d2d8d (diff) | |
| download | bitcoin-0e0fc18c3cf8c0aa4cca85c4294416463f157870.tar.xz | |
Update secp256k1 subtree to upstream release 0.4.0
Diffstat (limited to 'src/secp256k1/CHANGELOG.md')
| -rw-r--r-- | src/secp256k1/CHANGELOG.md | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/src/secp256k1/CHANGELOG.md b/src/secp256k1/CHANGELOG.md index dacb0a3f48..e8d8db5a1e 100644 --- a/src/secp256k1/CHANGELOG.md +++ b/src/secp256k1/CHANGELOG.md @@ -5,7 +5,7 @@ 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/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). -## [Unreleased] +## [0.4.0] - 2023-09-04 #### Added - New module `ellswift` implements ElligatorSwift encoding for public keys and x-only Diffie-Hellman key exchange for them. @@ -13,10 +13,17 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0 - Header file `include/secp256k1_ellswift.h` which defines the new API. - Document `doc/ellswift.md` which explains the mathematical background of the scheme. - The [paper](https://eprint.iacr.org/2022/759) on which the scheme is based. + - We now test the library with unreleased development snapshots of GCC and Clang. This gives us an early chance to catch miscompilations and constant-time issues introduced by the compiler (such as those that led to the previous two releases). + +#### Fixed + - Fixed symbol visibility in Windows DLL builds, where three internal library symbols were wrongly exported. #### Changed - When consuming libsecp256k1 as a static library on Windows, the user must now define the `SECP256K1_STATIC` macro before including `secp256k1.h`. +#### ABI Compatibility +This release is backward compatible with the ABI of 0.3.0, 0.3.1, and 0.3.2. Symbol visibility is now believed to be handled properly on supported platforms and is now considered to be part of the ABI. Please report any improperly exported symbols as a bug. + ## [0.3.2] - 2023-05-13 We strongly recommend updating to 0.3.2 if you use or plan to use GCC >=13 to compile libsecp256k1. When in doubt, check the GCC version using `gcc -v`. @@ -97,7 +104,8 @@ This version was in fact never released. 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. -[unreleased]: https://github.com/bitcoin-core/secp256k1/compare/v0.3.2...HEAD +[unreleased]: https://github.com/bitcoin-core/secp256k1/compare/v0.4.0...HEAD +[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 [0.3.1]: https://github.com/bitcoin-core/secp256k1/compare/v0.3.0...v0.3.1 [0.3.0]: https://github.com/bitcoin-core/secp256k1/compare/v0.2.0...v0.3.0 |