OpenCode 1.19: the on-ramp to OpenCode 2 (and auto-update is off)
opencode upgrade --major (or /update in the TUI) walks you to OpenCode 2. Updates are no longer automatic — upgrade on purpose. Also allows OpenAI’s ultrafast service tier.
Who cares OpenCode folks. Deliberate upgrades > surprise majors.
Source: github.com · v1.19.0