Synapse 1.26.0rc2 (2021-01-25)

Bugfixes

• Fix receipts and account data not being sent down sync. Introduced in v1.26.0rc1. (#9193, #9195)
• Fix chain cover update to handle events with duplicate auth events. Introduced in v1.26.0rc1. (#9210)

Internal Changes

• Add an oidc- prefix to any idp_ids which are given in the oidc_providers configuration. (#9189)
• Bump minimum psycopg2 version to v2.8. (#9204)