0.59.1 - 2026-08-08

Release Notes

Added

• An endpoint records the host it is reachable through (C-709). EndpointRef recorded url,
  product, credential_ref and labels and nothing about locality, so a ClusterIP endpoint looked
  identical to a public one — a cluster-internal name is meaningless on a laptop and exactly right
  inside the cluster, and the record could not tell the two apart. EndpointRef gains
  host: Option<String>, the [[host]] binding id the endpoint is reachable through; absent means
  "reachable from wherever the caller is", which is every endpoint declared before this field
  existed, so the wire and store forms skip the key and old records read back unchanged.
  [[endpoint.static]] may declare host = "k8s-dev", flux endpoint add takes --host, and
  list/show/resolve render it — resolve now answers "from where" alongside the credential
  location it already answered "as whom" with. Naming an undeclared binding is a load-time error
  naming the endpoint, the binding and the ones that do exist, not a dial-time surprise: malformed
  entries stay warn-and-skip, but this one is fatal because skipping it would leave the endpoint
  reachable-from-anywhere, so a typo'd binding name would silently widen where it is dialled
  from. StaticResolver carries the session's selected binding and refuses a host-bound endpoint
  from any other position, naming both, before any credential is materialized. An unbound endpoint
  resolves exactly as before.

Fixed

• A tag build that publishes nothing is now red (C-719). v0.59.0 was tagged and its Release
  workflow reported success while creating no Release at all: no binaries, no attestation, no
  image, no announcement. GitHub propagates skipped transitively through needs, so the chain
  has to be broken at every hop rather than only the first — host already broke it with
  always(), but the jobs below did not, so a correctly skipped build-local-artifacts flowed
  through a successful host and took attest, publish-github-release and publish-container-image
  with it. Those three now use always() and assert their upstreams actually succeeded, which
  admits a transitively-skipped graph but never a failed or skipped dependency, and
  verify-published fails the run when the ref was publishing and no Release was created.

• The plugins workspace resolves against flux-evidence 1.2.0 again (C-719). The release bump
  moved codewandler-flux-evidence to 1.2.0 while plugins/Cargo.lock still pinned 1.1.0, so every
  job that resolves that workspace with --locked refused outright. That took down three CI jobs at
  once — the plugins workspace fetch, and plugin_builds_exclude_host_only_crates in both the
  sandboxed and unsandboxed test jobs, which resolve the same workspace.

• codewandler-flux-evidence moves to 1.2.0 so its published API matches its users (C-143).
  crates.io publication of 0.59.0 stopped at codewandler-flux-flow, which references
  flux_evidence::KIND_BUDGET_PROJECTION — a constant that exists in this workspace but not in the
  published flux-evidence 1.1.0. The constant predates v0.58.0, so the release-tag comparison never
  flagged it: a protocol-line crate can drift from its published self without any diff against the
  last release showing it. Already-published crates are skipped on re-run, so the remaining closure
  resumes from this fix.

flux-cli 0.59.1

Install flux-cli 0.59.1

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/codewandler/flux/releases/download/v0.59.1/flux-cli-installer.sh | sh

Install prebuilt binaries via powershell script

powershell -ExecutionPolicy Bypass -c "irm https://github.com/codewandler/flux/releases/download/v0.59.1/flux-cli-installer.ps1 | iex"

Download flux-cli 0.59.1

File	Platform	Checksum
flux-cli-aarch64-apple-darwin.tar.xz	Apple Silicon macOS	checksum
flux-cli-x86_64-apple-darwin.tar.xz	Intel macOS	checksum
flux-cli-x86_64-pc-windows-msvc.zip	x64 Windows	checksum
flux-cli-aarch64-unknown-linux-gnu.tar.xz	ARM64 Linux	checksum
flux-cli-x86_64-unknown-linux-gnu.tar.xz	x64 Linux	checksum

codewandler-flux-lsp 0.59.1

Install codewandler-flux-lsp 0.59.1

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/codewandler/flux/releases/download/v0.59.1/codewandler-flux-lsp-installer.sh | sh

Install prebuilt binaries via powershell script

powershell -ExecutionPolicy Bypass -c "irm https://github.com/codewandler/flux/releases/download/v0.59.1/codewandler-flux-lsp-installer.ps1 | iex"

Download codewandler-flux-lsp 0.59.1

File	Platform	Checksum
codewandler-flux-lsp-aarch64-apple-darwin.tar.xz	Apple Silicon macOS	checksum
codewandler-flux-lsp-x86_64-apple-darwin.tar.xz	Intel macOS	checksum
codewandler-flux-lsp-x86_64-pc-windows-msvc.zip	x64 Windows	checksum
codewandler-flux-lsp-aarch64-unknown-linux-gnu.tar.xz	ARM64 Linux	checksum
codewandler-flux-lsp-x86_64-unknown-linux-gnu.tar.xz	x64 Linux	checksum