v4.3.0

For installation instructions check out the getting started guide.

Added

• Timestamp Bloblang methods are now able to emit and process time.Time values.
• New ts_tz method for switching the timezone of timestamp values.
• The elasticsearch output field type now supports interpolation functions.
• The redis processor has been reworked to be more generally useful, the old operator and key fields are now deprecated in favour of new command and args_mapping fields.
• Go API: Added component bundle ./public/components/aws for all AWS components, including a RunLambda function.
• New cached processor.
• Go API: New APIs for registering both metrics exporters and open telemetry tracer plugins.
• Go API: The stream builder API now supports configuring a tracer, and tracer configuration is now isolated to the stream being executed.
• Go API: Plugin components can now access input and output resources.
• The redis_streams output field stream field now supports interpolation functions.
• The kafka_franz input and outputs now support AWS_MSK_IAM as a SASL mechanism.
• New pusher output.
• Field input_batches added to config unit tests for injecting a series of message batches.

Fixed

• Corrected an issue where Prometheus metrics from batching at the buffer level would be skipped when combined with input/output level batching.
• Go API: Fixed an issue where running the CLI API without importing a component package would result in template init crashing.
• The http processor and http_client input and output no longer have default headers as part of their configuration. A Content-Type header will be added to requests with a default value of application/octet-stream when a message body is being sent and the configuration has not added one explicitly.
• Logging in logfmt mode with add_timestamp enabled now works.

The full change log can be found here.