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diff --git a/docs/upgrade.md b/docs/upgrade.md index f095bbc3a6..2aa353e496 100644 --- a/docs/upgrade.md +++ b/docs/upgrade.md @@ -88,6 +88,16 @@ process, for example: dpkg -i matrix-synapse-py3_1.3.0+stretch1_amd64.deb ``` +# Upgrading to v1.72.0 + +## Dropping support for PostgreSQL 10 + +In line with our [deprecation policy](deprecation_policy.md), we've dropped +support for PostgreSQL 10, as it is no longer supported upstream. + +This release of Synapse requires PostgreSQL 11+. + + # Upgrading to v1.71.0 ## Removal of the `generate_short_term_login_token` module API method @@ -116,6 +126,22 @@ local users and some remote users is why the spec was changed/clarified and this caveat is no longer supported. +## Legacy Prometheus metric names are now disabled by default + +Synapse v1.71.0 disables legacy Prometheus metric names by default. +For administrators that still rely on them and have not yet had chance to update their +uses of the metrics, it's still possible to specify `enable_legacy_metrics: true` in +the configuration to re-enable them temporarily. + +Synapse v1.73.0 will **remove legacy metric names altogether** and at that point, +it will no longer be possible to re-enable them. + +If you do not use metrics or you have already updated your Grafana dashboard(s), +Prometheus console(s) and alerting rule(s), there is no action needed. + +See [v1.69.0: Deprecation of legacy Prometheus metric names](#deprecation-of-legacy-prometheus-metric-names). + + # Upgrading to v1.69.0 ## Changes to the receipts replication streams |