Synapse 1.62.0rc3 (2022-07-04)

Bugfixes

• Update the version of the ldap3 plugin included in the matrixdotorg/synapse DockerHub images and the Debian packages hosted on packages.matrix.org to 0.2.1. This fixes a bug with usernames containing uppercase characters. (#13156)
• Fix a bug introduced in Synapse 1.62.0rc1 affecting unread counts for users on small servers. (#13168)