# CHANGELOG ## HEAD ## 2.1.11 (14 September 2022) * Introduce common controller superclass. ## 2.1.10 (14 September 2022) * Enable configuration of mailer superclass. ## 2.1.9 (13 September 2022) * Enable code to be run after sign up. ## 2.1.8 (18 June 2022) * Extract convenience method for has authentication account. * Only authenticating models react to email change. ## 2.1.7 (30 May 2022) * Use SHA256 digest for encryption. * Use