Merge pull request #758 from zcash/release-0.3.0

Release 0.3.0 of halo2_proofs and halo2_gadgets

halo2/Cargo.toml

@@ -19,7 +19,7 @@ all-features = true
 rustdoc-args = ["--cfg", "docsrs", "--html-in-header", "katex-header.html"]
 
 [dependencies]
-halo2_proofs = { version = "0.2", path = "../halo2_proofs", default-features = false }
+halo2_proofs = { version = "0.3", path = "../halo2_proofs", default-features = false }
 
 [lib]
 bench = false

halo2_gadgets/CHANGELOG.md

@@ -6,11 +6,13 @@ and this project adheres to Rust's notion of
 [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
+
+## [0.3.0] - 2023-03-21
 ### Added
 - `halo2_gadgets::poseidon::primitives::{Mds, generate_constants}`
 
 ### Changed
-- Migrated to `ff 0.13`, `group 0.13`, `pasta_curves 0.5`.
+- Migrated to `ff 0.13`, `group 0.13`, `pasta_curves 0.5` and `halo2_proofs 0.3`.
 - APIs with `F: pasta_curves::arithmetic::FieldExt` bounds have been changed to
   use `ff` traits directly.
 

halo2_gadgets/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "halo2_gadgets"
-version = "0.2.0"
+version = "0.3.0"
 authors = [
     "Sean Bowe <sean@electriccoin.co>",
     "Jack Grigg <jack@electriccoin.co>",
@@ -26,7 +26,7 @@ arrayvec = "0.7.0"
 bitvec = "1"
 ff = "0.13"
 group = "0.13"
-halo2_proofs = { version = "0.2", path = "../halo2_proofs", default-features = false }
+halo2_proofs = { version = "0.3", path = "../halo2_proofs", default-features = false }
 lazy_static = "1"
 pasta_curves = "0.5"
 proptest = { version = "1.0.0", optional = true }

halo2_proofs/CHANGELOG.md

@@ -6,6 +6,8 @@ and this project adheres to Rust's notion of
 [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
+
+## [0.3.0] - 2023-03-21
 ### Breaking circuit changes
 - `halo2_proofs::circuit::floor_planner::V1` was relying internally on the Rust
   standard library's [`slice::sort_unstable_by_key`]; while it is deterministic,
@@ -28,6 +30,9 @@ and this project adheres to Rust's notion of
 ### Added
 - The following structs now derive the `Eq` trait:
   - `halo2_proofs::dev`:
+    - `TracingFloorPlanner` extension type which is a floor planner that uses
+      `tracing` spans and events for instrumenting your circuit synthesis
+       during keygen and proving.
     - `failure::FailureLocation`
     - `failure::VerifyFailure`
     - `metadata::Gate`

halo2_proofs/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "halo2_proofs"
-version = "0.2.0"
+version = "0.3.0"
 authors = [
     "Sean Bowe <sean@electriccoin.co>",
     "Ying Tong Lai <yingtong@electriccoin.co>",