Maintenance

This page contains instructions for maintainer, not users.

Update CosmWasm

1. Set version of cosmwasm-std/cosmwasm-vm in libwasmvm/Cargo.toml
2. Run (cd libwasmvm && cargo check) to update libwasmvm/Cargo.lock
3. Update testing contracts: (cd testdata && ./download_releases.sh v0.13.0)
4. Run Rust tests: (cd libwasmvm && cargo test)
5. Run Go tests: make build-rust && make test (This will create libwasmvm.* files. Don't commit those)

Create a release

1. Merge all your work in main
2. export NEW_WASMVM_VERSION="1.2.1"
3. Update version in Cargo.toml, update lockfile and commit to main:

   gsed -i -e "s/^version[[:space:]]*=[[:space:]]*.*$/version = \"$NEW_WASMVM_VERSION\"/" libwasmvm/Cargo.toml
   (cd libwasmvm && cargo check)
   git add libwasmvm/Cargo.* && git commit -m "Set libwasmvm version to $NEW_WASMVM_VERSION"
   git push
   

4. Wait for the re-build of the shared libraries by the CI job deploy_to_git. This adds a [skip ci] Built release libraries commit. Pull latest main branch.

   watch --interval 20 'git pull && git log'
   

5. git tag "v$NEW_WASMVM_VERSION", review everything and git push --tags

Now the shared libraries are checked in at the new tag. A CI build is triggered by the tag, that creates a release including the static library build.