0.5.3 — 2026-08-17

Release Notes

The authored half of durable-store upgrades (compiler half: 0.5.2). An
embedding host whose package assembly evolved resolves different authored
content under the reference an older build recorded; the replayed open
refuses — correctly, and permanently, stranding the instance's thread.

Added

• GovernedHostRuntime::adopt_instance_from — a fork that waives only
  source-content reproduction: identity, policy binding, position, and
  quiescence are checked exactly as an ordinary fork; the source is never
  executed again; its thread seeds a target resolved in full under the
  current authoring; host.instance.forked audits the move.
• GovernedHostRuntime::newest_recorded_instance — names the adoption
  source for a host that cannot replay an open to find it.

Install whipplescript 0.5.3

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/GaugeWright/whipplescript/releases/download/v0.5.3/whipplescript-installer.sh | sh

Install prebuilt binaries via powershell script

powershell -ExecutionPolicy Bypass -c "irm https://github.com/GaugeWright/whipplescript/releases/download/v0.5.3/whipplescript-installer.ps1 | iex"

Install prebuilt binaries via Homebrew

brew install GaugeWright/tap/whipplescript

Download whipplescript 0.5.3

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