Improvements

ECA-8775 - Improve output format in CertDistServlet listcerts command

ECA-8793 - Add new HTTP security headers

ECA-8809 - Fix formating in CertStoreServletTest and CertFetchAndVerify

Tasks

ECA-8790 - Perform upgrade testing

ECA-8806 - Backport external dependency update

ECA-8807 - Change the copyright footer to 2020

Bug Fixes

ECA-7153 - Security issue

ECA-8777 - Security issue

ECA-8782 - ServiceSession logs incorrect administrator when editing a service

ECA-8791 - Cannot search by year 2020 in Admin Web

ECA-8802 - Acme failure

ECA-8823 - Bad default CRL parameters when importing CA

ECA-8880 - UpdatePublicKeyBlacklistCommandTest contains empty folder in resources, which fails with GIT

ECA-8883 - RA fails into an endless loop on load when missing /ra_master/invoke_api access