Changes:

• Update to latest stable Ruby on Rails - v6.0.3.3.
• Update other relevant dependencies/tools:
  • ruby: v2.6.6
  • rbenv: v1.1.2
  • yarn: v1.22.5
• Explcitly disable TLS<1.2 (i.e. SSLv3, TLSv1, TLSv1.1). (v15.x TurnKey releases supported TLS 1.2, but could fallback as low as TLSv1).
• Update SSL/TLS cyphers to provide "Intermediate" browser/client support (suitable for "General-purpose servers with a variety of clients, recommended for almost all systems"). As provided by Mozilla via https://ssl-config.mozilla.org/.
• Updated version of mysqltuner script - now installed as per upstream recommendation.
• Note: Please refer to turnkey-core's changelog for changes common to all appliances. Here we only describe changes specific to this appliance.

Links

• Release meta-files (signature, manifest)