2019-09-06 16:15:49 +00:00
2019-12-05 15:17:08 +00:00
# 0.17.0
- Move FFI into secp256k1-sys crate.
- Add `external-symbols` feature for not building upstream.
- Add functions to create a context from a raw pointer.
- Support passing custom hash functions to ECDH.
- Wrap Secp256k1 from raw context in a ManuallyDrop.
2019-09-06 16:15:49 +00:00
# 0.15.4 - 2019-09-06
- Add `rand-std` feature.
- Pin the cc build-dep version to `< 1.0.42` to remain
compatible with rustc 1.22.0.
- Changed all `as_*ptr()` to a new safer `CPtr` trait
2019-08-08 06:40:56 +00:00
# 0.15.2 - 2019-08-08
2019-08-07 18:00:35 +00:00
- Add feature `lowmemory` that reduces the EC mult window size to require
2019-08-08 06:40:56 +00:00
significantly less memory for the validation context (~680B instead of
~520kB), at the cost of slower validation. It does not affect the speed of
signing, nor the size of the signing context.
2019-08-07 18:00:35 +00:00
2019-07-25 13:06:07 +00:00
# 0.15.0 - 2019-07-25
* Implement hex human-readable serde for PublicKey
* Implement fmt::LowerHex for SecretKey and PublicKey
* Relax `cc` dependency requirements
* Add links manifest key to prevent cross-version linkage
2019-07-14 20:19:21 +00:00
# 0.14.1 - 2019-07-14
* Implemented FFI functions: `secp256k1_context_create` and `secp256k1_context_destroy` in rust.
2019-07-08 13:57:52 +00:00
# 0.14.0 - 2019-07-08
* [Feature-gate endormorphism optimization ](https://github.com/rust-bitcoin/rust-secp256k1/pull/120 )
because of a lack of clarity with respect to patents
* Got full no-std support including eliminating all use of libc in C bindings.
[PR 1 ](https://github.com/rust-bitcoin/rust-secp256k1/pull/115 )
[PR 2 ](https://github.com/rust-bitcoin/rust-secp256k1/pull/125 ).
This library should be usable in bare-metal environments and with rust-wasm.
Thanks to Elichai Turkel for driving this forward!
2019-10-21 14:38:32 +00:00
* Update upstream libsecp256k1 version to 143dc6e9ee31852a60321b23eea407d2006171da
2019-07-08 13:57:52 +00:00
2019-05-21 18:15:07 +00:00
# 0.13.0 - 2019-05-21
* Update minimum supported rust compiler 1.22.
* Replace `serialize_der` function with `SerializedSignature` struct.
* Allow building without a standard library (`no_std`). `std` feature is on by default.
* Add human readable serialization to `Signatures` and `SecretKeys` .
* Stop displaying 0 bytes if a `Signature` is less than 72 bytes.
* Only compile recovery module if feature `recovery` is set (non-default).
2019-08-05 13:39:23 +00:00
* Update `rand` dependency from 0.4 to 0.6 and add `rand_core` 0.4 dependency.
2019-05-21 18:15:07 +00:00
* Relax `cc` dependency requirements.
2019-01-18 15:35:44 +00:00
# 0.12.2 - 2019-01-18
* Fuzzer bug fix
2019-01-15 16:32:55 +00:00
# 0.12.1 - 2019-01-15
* Minor bug fixes
* Fixed `cc` crate version to maintain minimum compiler version without breakage
* Removed `libc` dependency as it our uses have been subsumed into stdlib
2018-12-03 13:51:42 +00:00
# 0.12.0 - 2018-12-03
2018-08-24 22:56:40 +00:00
2018-12-03 13:51:42 +00:00
* **Overhaul API to remove context object when no precomputation is needed**
* Add `ThirtyTwoByteHash` trait which allows infallible conversions to `Message` s
* Disallow 0-valued `Message` objects since signatures on them are forgeable for all keys
2018-08-24 22:56:40 +00:00
* Remove `ops::Index` implementations for `Signature`
2018-12-03 13:51:42 +00:00
* Remove depecated constants and unsafe `ZERO_KEY` constant
# 0.11.5 - 2018-11-09
* Use `pub extern crate` to export dependencies whose types are exported
2018-08-24 22:56:40 +00:00
2018-11-04 13:17:18 +00:00
# 0.11.4 - 2018-11-04
* Add `FromStr` and `Display` for `Signature` and both key types
* Fix `build.rs` for Windows and rustfmt configuration for docs.rs
* Correct endianness issue for `Signature` `Debug` output
# 0.11.3 - 2018-10-28
* No changes, just fixed docs.rs configuration
2018-07-25 22:05:06 +00:00
2018-09-11 18:06:12 +00:00
# 0.11.2 - 2018-09-11
* Correct endianness issue in RFC6979 nonce generation
2018-08-22 20:18:25 +00:00
# 0.11.1 - 2018-08-22
* Put `PublicKey::combine` back because it is currently needed to implement Lightning BOLT 3
2018-08-22 16:39:36 +00:00
# 0.11.0 - 2018-08-22
2018-07-25 22:05:06 +00:00
2018-07-30 03:03:20 +00:00
* Update `rand` to 0.4 and `gcc` 0.3 to `cc` 1.0. (`rand` 0.5 exists but has a lot of breaking changes and no longer compiles with 1.14.0.)
2018-08-15 16:29:23 +00:00
* Remove `PublicKey::combine` from API since it cannot be used with anything else in the API
2018-07-30 03:11:43 +00:00
* Detect whether 64-bit compilation is possible, and do it if we can (big performance improvement)
2018-07-30 03:03:20 +00:00
2018-07-25 22:05:06 +00:00
# 0.10.0 - 2018-07-25
* A [complete API overhaul ](https://github.com/rust-bitcoin/rust-secp256k1/pull/27 ) to move many runtime errors into compiletime errors
* Update [libsecp256k1 to `1e6f1f5ad5e7f1e3ef79313ec02023902bf8` ](https://github.com/rust-bitcoin/rust-secp256k1/pull/32 ). Should be no visible changes.
* [Remove `PublicKey::new()` and `PublicKey::is_valid()` ](https://github.com/rust-bitcoin/rust-secp256k1/pull/37 ) since `new` was unsafe and it should now be impossible to create invalid `PublicKey` objects through the API
* [Reintroduce serde support ](https://github.com/rust-bitcoin/rust-secp256k1/pull/38 ) behind a feature gate using serde 1.0
* Clean up build process and various typos
