Merge rust-bitcoin/rust-bitcoin#1699: Release tracking PR - v0.30.0

ffee8ad81b Bump version to v0.30.0 (Tobin C. Harding)

Pull request description:

  Add changelog notes and bump the version number to v0.30.0.

  ## TODO - pre-merge

  - [x] Release `bitcoin_hashes` 0.12: https://github.com/rust-bitcoin/rust-bitcoin/pull/1694
  - [x] Release secp 0.27: https://github.com/rust-bitcoin/rust-secp256k1/pull/588
    - https://github.com/rust-bitcoin/rust-secp256k1/pull/590
  - [x] Update `secp256k1` dependency to use newly released v0.27: https://github.com/rust-bitcoin/rust-bitcoin/pull/1714
  - [x] Merge
    - ~https://github.com/rust-bitcoin/rust-bitcoin/pull/1696~
    - https://github.com/rust-bitcoin/rust-bitcoin/pull/1695
    -  https://github.com/rust-bitcoin/rust-bitcoin/pull/1111
  - [x] If time permits merge these:
    - #1710
    - #1705
    - #1713
  - [x] Set the release date in changelog header
  - [x] And merge these:
    - https://github.com/rust-bitcoin/rust-bitcoin/pull/1721
    - https://github.com/rust-bitcoin/rust-bitcoin/pull/1720
    - https://github.com/rust-bitcoin/rust-bitcoin/pull/1719
    - https://github.com/rust-bitcoin/rust-bitcoin/pull/1717

  ## TODO  - post release
  - [ ] Release the blogpost: https://github.com/rust-bitcoin/www.rust-bitcoin.org/pull/2
     - ~Set the date in the blog post to match the date 0.30 is released~

ACKs for top commit:
  sanket1729:
    reACK ffee8ad81b
  Kixunil:
    ACK ffee8ad81b
  apoelstra:
    ACK ffee8ad81b

Tree-SHA512: b0ea113ee1726fd9b263d0e01fe14bd544c007c05a9ac43b6c2d4edbeef3bb3ad456b061ef086626e1e1b27a0cda49cb6bc28aac3ad1691d72ffe00400ed5b45

bitcoin/CHANGELOG.md

@@ -1,12 +1,71 @@
-# 0.30 - 2023-XX-XX "The First Crate-Smashing Release"
+# 0.30 - 2023-03-21 "The First Crate-Smashing Release"
 
-* Drop `PackedLockTime`, [replace with richer `LockTime` everywhere](https://github.com/rust-bitcoin/rust-bitcoin/pull/1330)
+We now have a website for crates that live under the `rust-bitcoin` GitHub organization: https://rust-bitcoin.org/
+
+This release is big, to help users upgrade we wrote a blog post, please see https://rust-bitcoin.org/blog/release-0.30.0/
+
+- [Import `bitcoin_hashes`](https://github.com/rust-bitcoin/rust-bitcoin/pull/1284) into this repository.
+
+- Update dependencies we control
+  - Depend on the new private crate `bitcoin-private`
+  - Depend on the new `bitcoin_hashes` v0.12
+  - Depend on the new `secp256k1` v0.27
+
+- We moved a lot of modules around, specifically we move basically everything out of `util`.
+
+- API improvements:
+  - [Use marker type to enforce validation of `Address`'s network](https://github.com/rust-bitcoin/rust-bitcoin/pull/1489)
+  - [New `Witness` features](https://github.com/rust-bitcoin/rust-bitcoin/pull/1323)
+  - [`Witness` API improvements](https://github.com/rust-bitcoin/rust-bitcoin/pull/1380)
+  - Renamed `Script` to `ScriptBuf` and [added a new unsized type](https://github.com/rust-bitcoin/rust-bitcoin/pull/1155) `Script`
+  - [Add `tapscript_leaf_hash()` to `Script`](https://github.com/rust-bitcoin/rust-bitcoin/pull/1485)
+  - [Unify `TapLeafHash` and `TapBranchHash` into `TapNodeHash` while tree construction](https://github.com/rust-bitcoin/rust-bitcoin/pull/1479)
+  - [Add `Script::builder` convenience function](https://github.com/rust-bitcoin/rust-bitcoin/pull/1312)
+  - [Implement `PartiallySignedTransaction::fee`](https://github.com/rust-bitcoin/rust-bitcoin/pull/1338)
+  - [Implement `Script::p2pk_public_key(&self) -> Option<PublicKey>`](https://github.com/rust-bitcoin/rust-bitcoin/pull/1412)
+  - [Add `log2` to `Work`](https://github.com/rust-bitcoin/rust-bitcoin/pull/1437)
+  - [Add weight utilities to `TxIn` and `TxOut`](https://github.com/rust-bitcoin/rust-bitcoin/pull/1467)
+  - [Add conversions for `TweakedKeyPair` -> `TweakedPublicKey`](https://github.com/rust-bitcoin/rust-bitcoin/pull/1583)
+  - [Add `From<Address>` for `ScriptBuf`](https://github.com/rust-bitcoin/rust-bitcoin/pull/1592)
+  - [Rename `from_slice` methods to `decode`](https://github.com/rust-bitcoin/rust-bitcoin/pull/1621)
+  - [Add methods for pushing locktimes to scripts](https://github.com/rust-bitcoin/rust-bitcoin/pull/1629)
+  - [Create Address::matches_script_pubkey method](https://github.com/rust-bitcoin/rust-bitcoin/pull/1663)
+  - [Add API method `absolute::LockTime::is_satisfied_by_lock`](https://github.com/rust-bitcoin/rust-bitcoin/pull/1258)
+  - [Add `FromHexStr`](https://github.com/rust-bitcoin/rust-bitcoin/pull/1400) for parsing strings with and without `0x` prefix
+  - [Add CentiBitcoin to denominations](https://github.com/rust-bitcoin/rust-bitcoin/pull/1715)
+  - [Add `difficulty_float` method for `block::Header`](https://github.com/rust-bitcoin/rust-bitcoin/pull/1720)
+
+- Various sighash code moves, and type improvements:
+  - [Improve `SighashCache` API](https://github.com/rust-bitcoin/rust-bitcoin/pull/1625)
+  - [Do not export unusual hash types at crate root](https://github.com/rust-bitcoin/rust-bitcoin/pull/1617)
+  - [Move sighash types around](https://github.com/rust-bitcoin/rust-bitcoin/pull/1597)
+  - [Try to fix up sighash export mess](https://github.com/rust-bitcoin/rust-bitcoin/pull/1277)
+
+- New types:
+  - `ScriptBuf` ([Implement unsized `Script`](https://github.com/rust-bitcoin/rust-bitcoin/pull/1155).
+  - [Network `Magic`](https://github.com/rust-bitcoin/rust-bitcoin/pull/1288)
+  - [Add `Weight` and `FeeRate` newtypes](https://github.com/rust-bitcoin/rust-bitcoin/pull/1627)
+  - [Add `Target` and `Work` types](https://github.com/rust-bitcoin/rust-bitcoin/pull/1197)
+  - [Add `relative::LockTime` type](https://github.com/rust-bitcoin/rust-bitcoin/pull/1196)
+
+- Removed types/traits:
+  - [Remove `ToHex`](https://github.com/rust-bitcoin/rust-bitcoin/pull/1531)
+  - [Remove code deprecated in v0.28](https://github.com/rust-bitcoin/rust-bitcoin/pull/1276)
+  - Remove `PackedLockTime`, [replace with richer `LockTime` everywhere](https://github.com/rust-bitcoin/rust-bitcoin/pull/1330)
      Be aware that `LockTime` does not have an `Ord` implementation, so users who need a
      total ordering on locktimes will be forced to wrap this type. In `Transaction`, which
      contains a `LockTime` but is `Ord`, we have manually sorted the locktimes based on
      their consensus encoding. This ordering is somewhat arbitrary -- there is no total
      ordering on locktimes since they may be measured in either blocks or seconds.
 
+- Performance improvements:
+  - [Remove needless allocation from BIP-158 encoding](https://github.com/rust-bitcoin/rust-bitcoin/pull/1146)
+  - [Implement fast hex encoding](https://github.com/rust-bitcoin/rust-bitcoin/pull/1268) (usage added in a [later PR](https://github.com/rust-bitcoin/rust-bitcoin/pull/1476))
+
+- Testing improvements:
+  - Started using [kani](https://github.com/model-checking/kani)
+  - Started using [mutagen](https://github.com/llogiq/mutagen)
+
 # 0.29 - 2022-07-20 "Edition 2018 Release"
 
 As promised, this is our quick release to bring on edition 2018 by increasing our MSRV to Rust

bitcoin/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "bitcoin"
-version = "0.29.0"
+version = "0.30.0"
 authors = ["Andrew Poelstra <apoelstra@wpsoftware.net>"]
 license = "CC0-1.0"
 repository = "https://github.com/rust-bitcoin/rust-bitcoin/"