v1.0.0
First stable release. The language, the read and write APIs, and the diagnostic codes are now covered by semantic versioning.
Bindings are published: cargo add shcl, pip install shcl, and go get github.com/jim-collier/shcl/source/go. Versions move in lockstep across all of them.
Releases are signed. shcl-1.0.0-sha256sums.txt.sig is a detached signature over the checksums file, and both install scripts verify it before trusting any checksum. The public key is at shcl-signing.pub in the repo.
See the changelog for the full list of changes since v1.0.0-rc1.