diff options
Diffstat (limited to 'docs/upgrade.md')
| -rw-r--r-- | docs/upgrade.md | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/docs/upgrade.md b/docs/upgrade.md index a43233e7c2..c4db19e23d 100644 --- a/docs/upgrade.md +++ b/docs/upgrade.md @@ -88,6 +88,18 @@ process, for example: dpkg -i matrix-synapse-py3_1.3.0+stretch1_amd64.deb ``` +# Upgrading to v1.69.0 + +## Changes to the receipts replication streams + +Synapse now includes information indicating if a receipt applies to a thread when +replicating it to other workers. This is a forwards- and backwards-incompatible +change: v1.68 and workers cannot process receipts replicated by v1.69 workers, and +vice versa. + +Once all workers are upgraded to v1.69 (or downgraded to v1.68), receipts +replication will resume as normal. + # Upgrading to v1.68.0 Two changes announced in the upgrade notes for v1.67.0 have now landed in v1.68.0. |