Update sdk featues in new releases

.github/workflows/ci.yml

@@ -0,0 +1,128 @@
+name: CI
+
+on:
+  pull_request:
+  push:
+    branches: [main]
+
+concurrency:
+  group: ci-${{ github.ref }}
+  cancel-in-progress: ${{ github.event_name == 'pull_request' }}
+
+jobs:
+  changes:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      pull-requests: read
+    outputs:
+      typescript: ${{ steps.filter.outputs.typescript }}
+      python: ${{ steps.filter.outputs.python }}
+      rust: ${{ steps.filter.outputs.rust }}
+      go: ${{ steps.filter.outputs.go }}
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dorny/paths-filter@v3
+        id: filter
+        with:
+          filters: |
+            typescript:
+              - 'typescript/**'
+              - '.github/workflows/ci.yml'
+            python:
+              - 'python/**'
+              - '.github/workflows/ci.yml'
+            rust:
+              - 'rust/**'
+              - '.github/workflows/ci.yml'
+            go:
+              - 'go/**'
+              - '.github/workflows/ci.yml'
+
+  typescript:
+    needs: changes
+    if: needs.changes.outputs.typescript == 'true'
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: typescript
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          cache: npm
+          cache-dependency-path: typescript/package-lock.json
+      - run: npm ci
+      - run: npm run typecheck
+      - run: npm test
+      - run: npm run build
+
+  python:
+    needs: changes
+    if: needs.changes.outputs.python == 'true'
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: python
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
+        with:
+          python-version: '3.12'
+      - run: pip install -e ".[dev]"
+      - run: pytest
+
+  rust:
+    needs: changes
+    if: needs.changes.outputs.rust == 'true'
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: rust
+    steps:
+      - uses: actions/checkout@v4
+      - run: sudo apt-get update && sudo apt-get install -y protobuf-compiler
+      - uses: dtolnay/rust-toolchain@stable
+      - uses: Swatinem/rust-cache@v2
+        with:
+          workspaces: rust
+      - run: cargo build
+      - run: cargo test
+
+  go:
+    needs: changes
+    if: needs.changes.outputs.go == 'true'
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: go
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-go@v5
+        with:
+          go-version-file: go/go.mod
+          cache-dependency-path: go/go.sum
+      - run: go build ./...
+      - run: go test ./...
+
+  # Single required status check: always runs, passes when every language job
+  # either succeeded or was skipped (not touched by the PR). Make THIS job the
+  # required check in branch protection — the per-language jobs are skipped on
+  # PRs that don't touch them and would otherwise hang as "pending" forever.
+  ci-ok:
+    needs: [changes, typescript, python, rust, go]
+    if: always()
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check job results
+        run: |
+          results="${{ needs.typescript.result }} ${{ needs.python.result }} ${{ needs.rust.result }} ${{ needs.go.result }} ${{ needs.changes.result }}"
+          echo "Job results: $results"
+          for r in $results; do
+            if [ "$r" = "failure" ] || [ "$r" = "cancelled" ]; then
+              echo "::error::A CI job failed or was cancelled."
+              exit 1
+            fi
+          done
+          echo "All CI jobs passed or were skipped."

.github/workflows/publish-go.yml

@@ -0,0 +1,32 @@
+name: Publish Go
+
+# Go modules are published by the tag itself — the Go module proxy serves
+# go/vX.Y.Z directly from GitHub. This workflow is just a release gate.
+on:
+  push:
+    tags:
+      - 'go/v*'
+
+jobs:
+  release-gate:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+    defaults:
+      run:
+        working-directory: go
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-go@v5
+        with:
+          go-version-file: go/go.mod
+          cache-dependency-path: go/go.sum
+      - run: go build ./...
+      - run: go test ./...
+
+      - name: Release info
+        run: |
+          VERSION="${GITHUB_REF_NAME#go/}"
+          echo "Go module released. Users can install it with:"
+          echo
+          echo "  go get github.com/quiknode-labs/hyperliquid-sdk/go@$VERSION"

.github/workflows/publish-python.yml

@@ -0,0 +1,48 @@
+name: Publish Python
+
+on:
+  push:
+    tags:
+      - 'python/v*'
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    environment: pypi
+    permissions:
+      contents: read
+      id-token: write # PyPI Trusted Publishing
+    defaults:
+      run:
+        working-directory: python
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-python@v5
+        with:
+          python-version: '3.12'
+
+      - name: Assert tag matches pyproject.toml version
+        run: |
+          TAG_VERSION="${GITHUB_REF_NAME#python/v}"
+          PROJECT_VERSION="$(python -c "import tomllib; print(tomllib.load(open('pyproject.toml','rb'))['project']['version'])")"
+          if [ "$TAG_VERSION" != "$PROJECT_VERSION" ]; then
+            echo "::error::Tag version ($TAG_VERSION) does not match python/pyproject.toml version ($PROJECT_VERSION)."
+            echo "Bump pyproject.toml or re-tag, then push again."
+            exit 1
+          fi
+          echo "Version check OK: $PROJECT_VERSION"
+
+      - run: pip install -e ".[dev]"
+      - run: pytest
+
+      - name: Build sdist and wheel
+        run: |
+          rm -rf dist
+          pip install build
+          python -m build
+
+      - name: Publish to PyPI
+        uses: pypa/gh-action-pypi-publish@release/v1
+        with:
+          packages-dir: python/dist/

.github/workflows/publish-rust.yml

@@ -0,0 +1,37 @@
+name: Publish Rust
+
+on:
+  push:
+    tags:
+      - 'rust/v*'
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+    defaults:
+      run:
+        working-directory: rust
+    steps:
+      - uses: actions/checkout@v4
+      - run: sudo apt-get update && sudo apt-get install -y protobuf-compiler
+      - uses: dtolnay/rust-toolchain@stable
+      - uses: Swatinem/rust-cache@v2
+        with:
+          workspaces: rust
+
+      - name: Assert tag matches Cargo.toml version
+        run: |
+          TAG_VERSION="${GITHUB_REF_NAME#rust/v}"
+          CRATE_VERSION="$(cargo metadata --no-deps --format-version 1 | jq -r '.packages[0].version')"
+          if [ "$TAG_VERSION" != "$CRATE_VERSION" ]; then
+            echo "::error::Tag version ($TAG_VERSION) does not match rust/Cargo.toml version ($CRATE_VERSION)."
+            echo "Bump Cargo.toml or re-tag, then push again."
+            exit 1
+          fi
+          echo "Version check OK: $CRATE_VERSION"
+
+      - run: cargo test
+
+      - run: cargo publish --token ${{ secrets.CARGO_REGISTRY_TOKEN }}

.github/workflows/publish-typescript.yml

@@ -0,0 +1,46 @@
+name: Publish TypeScript
+
+on:
+  push:
+    tags:
+      - 'typescript/v*'
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      id-token: write # npm --provenance
+    defaults:
+      run:
+        working-directory: typescript
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          cache: npm
+          cache-dependency-path: typescript/package-lock.json
+          registry-url: https://registry.npmjs.org
+
+      - name: Assert tag matches package.json version
+        run: |
+          TAG_VERSION="${GITHUB_REF_NAME#typescript/v}"
+          PKG_VERSION="$(node -p "require('./package.json').version")"
+          if [ "$TAG_VERSION" != "$PKG_VERSION" ]; then
+            echo "::error::Tag version ($TAG_VERSION) does not match typescript/package.json version ($PKG_VERSION)."
+            echo "Bump package.json or re-tag, then push again."
+            exit 1
+          fi
+          echo "Version check OK: $PKG_VERSION"
+
+      - run: npm ci
+      - run: npm run typecheck
+      - run: npm test
+      - run: npm run build
+
+      # prepublishOnly re-runs the build; that's fine.
+      - run: npm publish --provenance --access public
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

.gitignore

@@ -54,3 +54,28 @@ Thumbs.db
 .env
 .env.local
 *.pem
+
+# Environment (all variants)
+.env.*
+!.env.example
+
+# Coverage / build info
+coverage/
+*.tsbuildinfo
+.nyc_output/
+
+# Go binaries (no extension; built with `go build` at go/ root or in an example dir)
+go/evm_example
+go/full_demo
+go/grpc_streaming
+go/hypercore_example
+go/info_example
+go/place_order
+go/trading_example
+go/websocket_streaming
+
+# Claude Code local settings
+.claude/settings.local.json
+
+# Internal release runbook (kept local, not published)
+.github/RELEASING.md