release 0.2.0

We haven't had a release in forever, let's do one.

Author: apoelstra

CHANGELOG.md

@@ -1,121 +1,4 @@
-# 9.0.0 - November 5, 2022
+# 0.2.0 - June 15, 2023
 
-- Fixed a bug dealing with dissatisfying pkh inside thresh
-- Changed the signature of `Satisfier::lookup_raw_pkh_pk` API. Only custom implementations
-  of `Satisfier` need to be updated. The psbt APIs are unchanged.
-- Fixed a bug related to display of `raw_pk_h`. These descriptors are experimental
-  and only usable by opting via `ExtParams` while parsing string.
-# 8.0.0 - October 20, 2022
-
-This release contains several significant API overhauls, as well as a bump
-of our MSRV from 1.29 to 1.41. Users are encouraged to update their compiler
-to 1.41 *before* updating to this version.
-
-It includes more Taproot support, but users should be aware that Taproot
-support for Miniscript is **not** standardized and is subject to change in
-the future. See [this gist](https://gist.github.com/sipa/06c5c844df155d4e5044c2c8cac9c05e)
-for our thinking regarding this at the time of release.
-
-- Works with bitcoin crate 0.29
-- Correctly [return an error when `SortedMulti` is constructed with too many keys](https://github.com/rust-bitcoin/rust-miniscript/pull/366/)
-- Cleanly separate [`experimental/insane miniscripts`](https://github.com/rust-bitcoin/rust-miniscript/pull/461) from sane miniscripts.
-- allow disabling the checksum with [`alternate Display`](https://github.com/rust-bitcoin/rust-miniscript/pull/478)
-- Correct [`max_satisfaction_size` of `from_multi_a` fragment](https://github.com/rust-bitcoin/rust-miniscript/pull/346/)
-- [Add `PsbtInputExt` trait with `update_with_descriptor` method](https://github.com/rust-bitcoin/rust-miniscript/pull/339/) and [`PsbtOutputExt` trait](https://github.com/rust-bitcoin/rust-miniscript/pull/465/)
-- Rename [several descriptor types](https://github.com/rust-bitcoin/rust-miniscript/pull/376/) to reduce redundancy
-- [**Bump MSRV to 1.41** and edition to 2018](https://github.com/rust-bitcoin/rust-miniscript/pull/365/)
-- Rename [`as_public` to `to_public` on some descriptor key types](https://github.com/rust-bitcoin/rust-miniscript/pull/377/)
-- Split fully derived `DescriptorPublicKey`s [into their own type](https://github.com/rust-bitcoin/rust-miniscript/pull/345/) [followup](https://github.com/rust-bitcoin/rust-miniscript/pull/448/)
-- [Remove the `DescriptorTrait`](https://github.com/rust-bitcoin/rust-miniscript/pull/386/) in favor of the `Descriptor` enum
-- Fix signature costing [to account for ECDSA vs Schnorr](https://github.com/rust-bitcoin/rust-miniscript/pull/340/)
-- **Add a Taproot-enabled compiler** [v1](https://github.com/rust-bitcoin/rust-miniscript/pull/291/) [v2](https://github.com/rust-bitcoin/rust-miniscript/pull/342/) [v3](https://github.com/rust-bitcoin/rust-miniscript/pull/418/)
-- Rename [`stackelem` to `stack_elem`](https://github.com/rust-bitcoin/rust-miniscript/pull/411/) in the interpreter
-- Add [`no-std`](https://github.com/rust-bitcoin/rust-miniscript/pull/277)
-- Reworked the [`TranslatePk`](https://github.com/rust-bitcoin/rust-miniscript/pull/426) APIs. Add a Translator trait to cleanly allow downstream users without dealing with APIs that accept function pointers. Also provides `translate_assoc_clone` and `translate_assoc_fail` macros for helping in writing code.
-- Updated [`MiniscriptKey trait`](https://github.com/rust-bitcoin/rust-miniscript/pull/434),https://github.com/rust-bitcoin/rust-miniscript/pull/439 to accept associated types for Sha256, Hash256, Ripemd160 and
-Hash160. This allows users to write abstract miniscripts hashes as "sha256(H)" instead of specifying the entire hash in the string.
-that updates the psbt with descriptor bip32 paths.
-- Re-name [`as_public`](https://github.com/rust-bitcoin/rust-miniscript/pull/377) APIs -> `to_public`
-- Significantly improve the [timelock](https://github.com/rust-bitcoin/rust-miniscript/pull/414) code with new rust-bitcoin APIs.
-- rust-miniscript minor implementation detail: `PkH` fragment now has `Pk` generic instead of `Pk::Hash`. This only concerns users
-that operate with `MiniscriptKey = bitcoin::PublicKey` or users that use custom implementation of `MiniscriptKey`. Users that use
-`DescriptorPublicKey` need not be concerned. See [PR](https://github.com/rust-bitcoin/rust-miniscript/pull/431) for details.
-  - To elaborate, "pkh(<20-byte-hex>)" is no longer parsed by the `MiniscriptKey = bitcoin::PublicKey`.
-This is consistent with the descriptor spec as defined. Parsing from `bitcoin::Script` for pkh<20-byte-hex> is still supported, but the library would not analyze them. These raw descriptors are still in spec discussions. Rust-miniscript will support them once they are completely specified.
-
-# 7.0.0 - April 20, 2022
-
-- Support for `tr` descriptors with miniscript leaves and multi_a fragment
-- Changes to MiniscriptKey and ToPublicKey traits for x-only keys support
-- Add `PsbtExt` trait for psbt operations
-  - `Psbt::update_desc` adds information from a descriptor to a psbt. This figures
-    out the type of the descriptor and adds corresponding redeem script/witness script
-    and tap tree information
-- Add `derived_descriptor` API to Descriptor so that users no longer need to use
-`translate` APIs. See examples/`xpub_descriptor` for usage
-- Update `DescriptorTrait`: `script_code` and `explicit_script` can now fail because
-  of taproot descriptors
-- Add `PreTaprootDescriptor` and `PreTaprootDescriptorTrait` to support non-failing versions
-  of `script_code` and `explicit_script` for non taproot descriptors
-- Overhaul the interpreter API to provide simpler APIs `iter(prevouts)` and `iter_assume_sig()`
-  so that it no longer takes a closure input.
-- Add interpreter support for taproot transactions.
-- Works with rust-bitcoin 0.28.0-rc.1
-# 6.0.1 - Aug 5, 2021
-
-- The `lift` method on a Miniscript node was fixed. It would previously mix up
-  the `X` and `Y` argument of an `andor` fragment.
-
-# 6.0.0 - Jul 29, 2021
-
-- bump `rust-bitcoin` to 0.27
-- several bugfixes
-
-# 5.0.0 - Jan 14, 2021
-
-- Remove `PkCtx` from the API
-- Move descriptors into their own types, with an enum containing all of them
-- Move descriptor functionality into a trait
-- Remove `FromStr` bound from `MiniscriptKey`and `MiniscriptKey::Hash`
-- Various `DescriptorPublicKey` improvements
-- Allow hardened paths in `DescriptorPublicKey`, remove direct `ToPublicKey` implementation
-- Change `Option` to `Result` in all APIs
-- bump `rust-bitcoin` to 0.26
-
-# 4.0.0 - Nov 23, 2020
-
-- Add support for parsing secret keys
-- Add sortedmulti descriptor
-- Added standardness and other sanity checks
-- Cleaned up `Error` type and return values of most of the API
-- Overhauled `satisfied_constraints` module into a new `Iterpreter` API
-
-# 3.0.0 - Oct 13, 2020
-
-- **Bump MSRV to 1.29**
-
-# 2.0.0 - Oct 1, 2020
-
-- Changes to the miniscript type system to detect an invalid
-  combination of heightlocks and timelocks
-     - Lift miniscripts can now fail. Earlier it always succeeded and gave
-       the resulting Semantic Policy
-     - Compiler will not compile policies that contain at least one
-     unspendable path
-- Added support for Descriptor PublicKeys(xpub)
-- Added a generic psbt finalizer and extractor
-- Updated Satisfaction API for checking time/height before setting satisfaction
-- Added a policy entailment API for more miniscript semantic analysis
-
-# 1.0.0 - July 6, 2020
-
-- Added the following aliases to miniscript for ease of operations
-	- Rename `pk` to `pk_k`
-	- Rename `thresh_m` to `multi`
-	- Add alias `pk(K)` = `c:pk_k(K)`
-	- Add alias `pkh(K)` = `c:pk_h(K)`
-- Fixed Miniscript parser bugs when decoding Hashlocks
-- Added scriptContext(`Legacy` and `Segwitv0`) to Miniscript.
-- Miscellaneous fixes against DoS attacks for heavy nesting.
-- Fixed Satisfier bug that caused flipping of arguments for `and_v` and `and_n` and `and_or`
+- Still rapid iteration, very unstable.
 

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "elements-miniscript"
-version = "0.1.0"
+version = "0.2.0"
 authors = ["Andrew Poelstra <[email protected]>, Sanket Kanjalkar <[email protected]>"]
 repository = "https://github.com/ElementsProject/elements-miniscript"
 description = "Elements Miniscript: Miniscript, but for elements"