vectordotdev/vector v0.56.0

on GitHub

The COSE team is excited to announce version 0.56.0! 🚀

Release highlights

• Added a new databricks_zerobus sink that streams log data to Databricks Unity Catalog tables through the Zerobus ingestion service. The sink supports OAuth 2.0 authentication, automatic schema fetching from Unity Catalog, and protobuf batch encoding.
• Added a new delay transform that delays each event by a fixed duration. Events can also
  be delayed based on a condition which includes VRL transforms.
• HTTP-based sinks that use the shared retry helpers now support a retry_strategy configuration
  option to control which HTTP response codes are retried. The http sink also includes a new
  example showing how to retry only specific transient status codes.
• The vector sink now supports zstd compression in addition to gzip. This provides better
  compression ratios and performance for Vector-to-Vector communication.
• The tag_cardinality_limit transform received major enhancements: per-tag cardinality
  overrides (per_tag_limits), per-metric tracking isolation (tracking_scope: per_metric),
  a global key cap (max_tracked_keys), and the ability to opt entire metrics out of
  cardinality tracking.
• Parquet batch encoding in the aws_s3 sink is now available out of the box in official release
  binaries for all users.
• Fixed a CPU regression introduced in 0.50.0 affecting all sinks that use metric normalization such as prometheus_remote_write, aws_cloudwatch_metrics, statsd, and others.
• Restored support for installing Vector on RHEL 8, Rocky Linux 8, AlmaLinux 8, and CentOS
  Stream 8, which had been broken since 0.55.0 due to an inadvertent glibc requirement bump.
• Unit tests now support an optional expected_event_count field on test outputs, allowing assertions on the number of events emitted by a transform.

Breaking Changes

• The greptimedb_metrics and greptimedb_logs sinks now require GreptimeDB v1.x. Users running GreptimeDB v0.x must upgrade their GreptimeDB instance before upgrading Vector.

👉 View all new features and fixes in the release notes here.