Update Synapse to 1.21.2
Security: HTML pages served via Synapse were vulnerable to cross-site scripting (XSS) attacks. All server administrators are encouraged to upgrade
Fix rare bug where sending an event would fail due to a racey assertion. (#8530)
This app packages Synapse
This package only provides the Matrix backend. A variety of clients are available here. Riot is a popular web frontend for Matrix and is available as a separate app.
Matrix is an ambitious new ecosystem for open federated Instant Messaging and VoIP.
Matrix specifies a set of pragmatic RESTful HTTP JSON APIs as an open standard, which handle:
Synapse is a reference "homeserver" implementation of Matrix from the core development team at matrix.org, written in Python/Twisted.