Bump to 0.2.3 (#279)

Summary:

Fix missing `cycles` features in guest in host command.


Test Plan:

Update `test_sdk.sh` to catch missing feature bugs.

Co-authored-by: duc-nx <>

.github/workflows/ci.yml

@@ -57,15 +57,14 @@ jobs:
       - uses: actions/checkout@v4
       - run: rustup target add riscv32i-unknown-none-elf
       - run: assets/scripts/smoke.sh examples/src/bin/fib3_profiling.rs
-      - run: assets/scripts/smoke.sh examples/src/bin/hello.rs
 
   test-sdk:
     needs: check-build
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
       - run: rustup target add riscv32i-unknown-none-elf
-      - run: assets/scripts/test_sdk.sh examples/src/bin/hello.rs
+      - run: assets/scripts/test_sdk.sh examples/src/bin/fib3_profiling.rs
 
   detect-unused-crate:
     runs-on: ubuntu-latest

Cargo.toml

@@ -33,7 +33,7 @@ exclude = ["nova-benches"]
 
 [workspace.package]
 edition = "2021"
-version = "0.2.2"
+version = "0.2.3"
 authors = ["The Nexus Team <hello@nexus.xyz>"]
 homepage = "https://nexus.xyz/"
 repository = "https://github.com/nexus-xyz/nexus-zkvm/"

README.md

@@ -44,7 +44,7 @@ rustup target add riscv32i-unknown-none-elf
 Then, install the Nexus zkVM:
 
 ```shell
-cargo install --git https://github.com/nexus-xyz/nexus-zkvm cargo-nexus --tag 'v0.2.2'
+cargo install --git https://github.com/nexus-xyz/nexus-zkvm cargo-nexus --tag 'v0.2.3'
 ```
 
 Verify the installation:

assets/scripts/test_sdk.sh

@@ -3,6 +3,7 @@ set -e
 
 ORIGINAL_DIR=$(pwd)
 PROJECT_NAME="/tmp/nexus-host-ci"
+CARGO_NEXUS="$(pwd)/target/release/cargo-nexus"
 
 function usage() {
     echo "Usage: $0 <file.rs>"
@@ -40,9 +41,9 @@ cargo build --release --package cargo-nexus --bin cargo-nexus
 
 function create_nexus_project() {
     if [[ -z "${GITHUB_SHA}" ]]; then
-        ./target/release/cargo-nexus nexus host "$PROJECT_NAME"
+        $CARGO_NEXUS nexus host "$PROJECT_NAME"
     else
-        ./target/release/cargo-nexus nexus host "$PROJECT_NAME" --rev "${GITHUB_SHA}"
+        $CARGO_NEXUS nexus host "$PROJECT_NAME" --rev "${GITHUB_SHA}"
     fi
 }
 
@@ -52,6 +53,12 @@ cp "$1" "$PROJECT_NAME/src/guest/src/main.rs"
 
 function run_project() {
 cargo update
+
+# Test the cycles feature inside the guest project
+pushd src/guest
+$CARGO_NEXUS nexus run
+popd
+
 cargo run --release
 }
 

cli/src/command/host.rs

@@ -22,7 +22,7 @@ pub fn handle_command(args: HostArgs) -> anyhow::Result<()> {
 
     if rev.is_none() && tag.is_none() {
         // default to current release
-        tag = Some(String::from("0.2.2"));
+        tag = Some(String::from("0.2.3"));
     }
 
     setup_crate(path, rev, tag)
@@ -139,7 +139,8 @@ fn setup_crate(host_path: PathBuf, rev: Option<String>, tag: Option<String>) ->
             "\n",
             "# Generated by cargo-nexus, do not remove!\n",
             "#\n",
-            "# This profile is used for generating proofs, as Nexus VM support for compiler optimizations is still under development.\n",
+            "[features]\n",
+            "cycles = [] # Enable cycle counting for run command\n",
         )
     )?;
 

docs/pages/index.mdx

@@ -43,7 +43,7 @@ import { Callout } from 'nextra/components'
 
 The Nexus zkVM (zero-knowledge virtual machine) is a modular, extensible, open-source, highly-parallelized, prover-optimized, contributor-friendly, [zkVM](specs/zkvm-overview.mdx) written in Rust, focused on performance and security.
 
-[Nexus zkVM v0.2.2](https://github.com/nexus-xyz/nexus-zkvm/releases/tag/v0.2.2) is the current stable release, implementing the zkVM component of the Nexus 2.0 system.
+[Nexus zkVM v0.2.3](https://github.com/nexus-xyz/nexus-zkvm/releases/tag/v0.2.3) is the current stable release, implementing the zkVM component of the Nexus 2.0 system.
 
 ## Proving Computation
 

docs/pages/network.mdx

@@ -35,7 +35,7 @@ import { Callout } from 'nextra/components'
 
 The Nexus Network is a massively-parallelized proof network for executing and proving the Nexus zkVM.
 
-[Nexus Network v0.2.2](https://github.com/nexus-xyz/nexus-zkvm/releases/tag/v0.2.2) is the current stable release, implementing the network component of the Nexus 2.0 system.
+[Nexus Network v0.2.3](https://github.com/nexus-xyz/nexus-zkvm/releases/tag/v0.2.3) is the current stable release, implementing the network component of the Nexus 2.0 system.
 
 <Callout type="info" emoji="ℹ️">
   The Nexus Network is currently in a prototype stage.

docs/pages/zkvm/cli-quick-start.mdx

@@ -28,7 +28,7 @@ rustup target add riscv32i-unknown-none-elf
 Then, install the Nexus zkVM:
 
 ```shell
-cargo install --git https://github.com/nexus-xyz/nexus-zkvm cargo-nexus --tag 'v0.2.2'
+cargo install --git https://github.com/nexus-xyz/nexus-zkvm cargo-nexus --tag 'v0.2.3'
 ```
 
 Verify the installation:

docs/pages/zkvm/sdk-quick-start.mdx

@@ -28,7 +28,7 @@ rustup target add riscv32i-unknown-none-elf
 Then, install the Nexus zkVM:
 
 ```shell
-cargo install --git https://github.com/nexus-xyz/nexus-zkvm cargo-nexus --tag 'v0.2.2'
+cargo install --git https://github.com/nexus-xyz/nexus-zkvm cargo-nexus --tag 'v0.2.3'
 ```
 
 Verify the installation: