Synapse 1.70.0rc2 (2022-10-25)

Bugfixes

• Fix a bug introduced in Synapse 1.70.0rc1 where the information returned from the /threads API could be stale when threaded events are redacted. (#14248)
• Fix a bug introduced in Synapse 1.70.0rc1 leading to broken outbound federation when using Python 3.7. (#14280)
• Fix a bug introduced in Synapse 1.70.0rc1 where edits to non-message events were aggregated by the homeserver. (#14283)

Internal Changes

• Build ABI3 wheels for CPython. (#14253)
• For the aarch64 architecture, only build wheels for CPython manylinux. (#14259)