server: v5.0.0-alpha.9

5.0.0-alpha.9 (2026-09-02)

⚠ BREAKING CHANGES

• cli: "ui5 serve --https" no longer generates or installs a self-signed certificate when none exists. Run "ui5 certificate generate" first, or pass --key and --cert.
• The --h2 option of ui5 serve has been removed. Use --https to serve the project over HTTPS. The @ui5/server serve() option h2 and the returned h2 property have been renamed to https. If you need HTTP/2 for local development, put a reverse proxy (e.g. nginx) in front of the server to terminate it.
• The internal Express server has been upgraded from Express 4 to Express 5. Review your custom middleware against the Express 5 migration guide (https://expressjs.com/en/guide/migrating-5/) and adjust it if necessary.

Features

• cli: Add "certificate generate" command (#1560) (af98631)
• Replace HTTP/2 support with HTTPS (#1532) (506dec4)

Dependencies

• Bump express from 4.22.2 to 5.2.1 (87b2686)
• Bump mime-types from 2.1.35 to 3.0.2 (356df87)
• Bump serve-index fork to 1.9.2 (2995381)
• Bump the npm group with 7 updates (77718d7)
• The following workspace dependencies were updated
  • dependencies
    • @ui5/builder bumped from ^5.0.0-alpha.8 to ^5.0.0-alpha.9
    • @ui5/fs bumped from ^5.0.0-alpha.8 to ^5.0.0-alpha.9
    • @ui5/logger bumped from ^5.0.0-alpha.8 to ^5.0.0-alpha.9
  • devDependencies
    • @ui5/project bumped from ^5.0.0-alpha.8 to ^5.0.0-alpha.9