doc/user/content/releases/v0.81.md
Allow superusers to modify the default value for certain configuration parameters
globally (i.e. for all users) using theALTER SYSTEM...SET
command.
Support user-configured data retention for materialized views and sources
(excluding multi-output sources, i.e. PostgreSQL sources) via the new RETAIN HISTORY syntax. Support in multi-output sources will be added in a future
release.
Add mz_hydration_statuses
to the system catalog. This view describes the per-replica hydration status of
each object powered by a dataflow.
Rename mz_compute_hydration_status to mz_compute_hydration_statuses,
for consistency with other objects in the system catalog.
Fix a bug in which Avro-formatted Kafka sources could fail to decode records
if the reader schema contained a field with a logical type of
timestamp-millis, timestamp-micros, or date with a default value
{{% gh 24094 %}}.