ACA CLI 1.0.0-preview.4

ACA CLI preview.4 adds local Dockerfile source deployment for ACA Sandboxes
and makes ACA Express workflows more reliable and easier to use.

After installation, verify the CLI reports exactly:

aca 1.0.0-preview.4

What's new since preview.3

Deploy from local source. Use aca sandbox deploy --source <path> to
build a Dockerfile context and deploy it to ACA Sandboxes without requiring
an ACR workflow. Create reusable disk images from source with
aca sandboxgroup disk create --source <path> --name <name>.
ACA Express is available by default. aca express,
aca config express, and aca doctor --express are now always available.
More reliable managed-identity deployments. Waited
aca express deploy operations verify that the latest revision is
provisioned, with clear guidance for failures, timeouts, and unverified
results.
Improved terminal experience. aca express scale now shows clear
progress steps while keeping JSON output machine-readable.
aca express list adapts to narrow terminals by wrapping cells and omitting
the lower-priority REGION column when necessary.
Structured egress policies. New egress writes use structured rules
compatible with ACA Sandboxes policy tooling.

Breaking changes and migration guidance

Legacy egress hostRules writes are no longer accepted. Update write
inputs to use structured rules. Existing legacy policies remain readable
and exportable. Use aca sandbox schema to review supported manifest
fields.
Sandbox manifests now reject unknown fields. Correct misspelled
egressPolicy properties and remove unsupported nested http sections
rather than relying on them being ignored.
ACA Express preview configuration is deprecated. Existing
aca config preview set express true|false commands still succeed, but are
compatibility no-ops because ACA Express is always available.

Install

Linux / macOS

curl -fsSL https://aka.ms/aca-cli-install | sh

Windows (PowerShell)

irm https://aka.ms/aca-cli-install-ps | iex

Uninstall