OneThing v1.2.1

What's New

When you have more than one project, OneThing now enforces a single point of focus:

"Let's focus on One Project at a time!" — A pulsing amber banner appears at the top of the Project List whenever more than one project exists, reminding you to stay on track.
Focus lock — Only your currently focused project is interactive. All other project cards are visually dimmed and their task inputs, notes, and checkboxes are disabled.
Switch Focus button — Each inactive project card shows a "Switch Focus" button in its header, letting you manually move focus at any time.
Focus persistence — Your active focus is saved to localStorage and restored across sessions.

When adding a new project with a shorter deadline than your current focus project, a modal dialog prompts: "Your new project has a shorter deadline. Switch focus?"
- "Yes, Switch Focus" — Immediately moves focus to the new project.
- "Keep Current" — Dismisses without changing focus.

CI/CD supply-chain hardening — All GitHub Actions references in the release workflow have been pinned to immutable 40-character commit SHAs, preventing silent tag-repointing attacks (as seen in the trivy-action and kics-github-action incidents).

Pick the installer for your platform:

File	Notes
`OneThing_1.2.1_x64-setup.exe` `OneThing_1.2.1_x64_en-US.msi`	Recommended — 64-bit installer
`OneThing_1.2.1_x86-setup.exe` `OneThing_1.2.1_x86_en-US.msi`	32-bit installer
`OneThing_1.2.1_arm64-setup.exe` `OneThing_1.2.1_arm64_en-US.msi`	ARM64 Installer

File	Notes
`OneThing_1.2.1_aarch64.dmg` `OneThing_aarch64.app.tar.gz`	Apple Silicon (M1/M2/M3/M4)
`OneThing_1.2.1_x64.dmg` `OneThing_x64.app.tar.gz`	Intel Mac

See the assets below to download and install this version.