benthosdev/benthos v3.43.0-rc2 on GitHub

For installation instructions check out the getting started guide.

New (experimental) Apache Pulsar input and output.
Field codec added to the socket output.
New Bloblang method map_each_key.
General config linting improvements.
Bloblang mappings and interpolated fields within configs are now compile checked during linting.
New output level metadata.exclude_prefixes config field for restricting metadata values sent to the following outputs: kafka, aws_s3, amqp_0_9, redis_streams, aws_sqs, gcp_pubsub.
All NATS components now have tls support.
Bloblang now supports context capture in query lambdas.
New subcommand benthos blobl server that hosts a Bloblang editor web application.
New (experimental) mongodb output, cache and processor.
New (experimental) gcp_cloud_storage input and output.
Field batch_as_multipart added to the http_client output.
Inputs, outputs, processors, caches and rate limits now have a component level config field label, which sets the metrics and logging prefix.
Resources can now be declared in the new resource_<component>s fields at the root of config files, the old resources.<component>s.<label> style is still valid for backwards compatibility reasons.

Corrected ack behaviour for the beta azure_queue_storage input.
Bloblang compressed arithmetic expressions with field names (foo+bar) now correctly parse.
Fixed throughput issues with the aws_sqs input.
Prevented using the root keyword within Bloblang queries, returning an error message explaining alternative options. Eventually root references within queries will be fully supported and so returning clear errors messages is a temporary fix.

Go API: Component implementations now require explicit import from ./public/components/all in order to be invokable. This should be done automatically at all plugin and custom build entry points. If, however, you notice that your builds have begun complaining that known components do not exist then you will need to explicitly import the package with _ "github.com/Jeffail/benthos/v3/public/components/all", if this is the case then please report it as an issue so that it can be dealt with.

The full change log can be found here.