v4.12.0

Changes since v4.11.5:

New features:

• Automatically install SSH host keys for public regions.
  If necessary you can disable this behavior with the environment (e.g.
  export PLATFORMSH_CLI_SSH_HOST_KEYS_FILE='').
• Only use the SSH certificate if available.
  Adds an ssh.cert_only config option which, if enabled, means only the
  certificate will be included in config, if a certificate exists, and not the
  user's "default" public key files (~/.ssh/id_rsa etc.). This is disabled by
  default. It can be enabled in the config file or in the environment (e.g.
  export {PREFIX}_SSH_CERT_ONLY=1).

Other changes:

• Bump composer/ca-bundle from 1.3.7 to 1.4.0
• Use the new user-access API
• Remove support for pre-"Auth" APIs
• Remove unnecessary 'auth_api_enabled' and 'invitations' config flags
• Update country/region names from CLDR
• Remove unused available_plans config
• Fix detection of SSO (vs normal) session expiry during refresh
• SSH configuration changes:
  • Rename api.ssh_domain_wildcards to ssh.domain_wildcards
  • Rename api.auto_load_ssh_cert to ssh.auto_load_cert
  • Rename api.add_to_ssh_agent to ssh.add_to_agent
  • Rename api.write_user_ssh_config to ssh.write_user_config
  • Include the SSH certificate in config even if refresh fails

v4.11.5...v4.12.0

SHA-256 checksum for platform.phar:
cdd51fcccd6922a946c2356c42e70499e9ccb763b4b88fda47f08a5c1f2824d7