Bump MSRV to 1.56.0

.github/workflows/ci.yml

@@ -11,7 +11,7 @@ jobs:
       - uses: actions/checkout@v1
       - uses: actions-rs/toolchain@v1
         with:
-          toolchain: 1.51.0
+          toolchain: 1.56.0
           override: true
 
       # Ensure all code has been formatted with rustfmt
@@ -33,7 +33,7 @@ jobs:
       - uses: actions/checkout@v1
       - uses: actions-rs/toolchain@v1
         with:
-          toolchain: 1.51.0
+          toolchain: 1.56.0
           override: true
       - name: cargo fetch
         uses: actions-rs/cargo@v1
@@ -64,7 +64,7 @@ jobs:
       - uses: actions/checkout@v1
       - uses: actions-rs/toolchain@v1
         with:
-          toolchain: 1.51.0
+          toolchain: 1.56.0
           override: true
       - run: rustup target add ${{ matrix.target }}
       - name: cargo fetch

Cargo.toml

@@ -11,7 +11,7 @@ license = "MIT/Apache-2.0"
 name = "jubjub"
 repository = "https://github.com/zkcrypto/jubjub"
 version = "0.8.0"
-edition = "2018"
+edition = "2021"
 
 [dependencies.bitvec]
 version = "0.22"

README.md

@@ -8,7 +8,7 @@
 This is a pure Rust implementation of the Jubjub elliptic curve group and its associated fields.
 
 * **This implementation has not been reviewed or audited. Use at your own risk.**
-* This implementation targets Rust `1.47` or later.
+* This implementation targets Rust `1.56` or later.
 * All operations are constant time unless explicitly noted.
 * This implementation does not require the Rust standard library.
 

RELEASES.md

@@ -1,3 +1,6 @@
+## Changed
+- Bumped MSRV to `1.56.0`
+
 # 0.8.0
 ## Added
 - `jubjub::Base`, as an alias for `jubjub::Fq`.

rust-toolchain

@@ -1 +1 @@
-1.51.0
+1.56.0