Meta
The compile dependencies have been updated to Knative Serving 0.25.0, Knative Eventing 0.25.0 and Go version to 1.16.
Default plugin lookup in $PATH
The plugin lookup in $PATH has been enabled by default. This changes should improve local plugin development and testing. Furthermore the end user installation experience of plugins though package managers like Homebrew.
As a follow-up configuration property plugin.path-lookup has been deprecated.
Multicontainer support (experimental)
There's been added a new command kn container add to create Container snippets. The add command reuses all existing options flags manipulating Container know from kn service create.
In addition there's a new flag --extra-containers available for kn service create|update|apply that accepts YAML or JSON Containers to pass them to a Knative Service.
The command is marked as experimental and may change in the future releases.
Example
The 'container add' represents utility command that prints YAML container spec to standard output. It's useful for
multi-container use cases to create definition with help of standard 'kn' option flags. It accepts all container related
flag available for 'service create'. The command can be chained through Unix pipes to create multiple containers at once.
# Add a container 'sidecar' from image 'docker.io/example/sidecar' and print it to standard output
kn container add sidecar --image docker.io/example/sidecar
# Add command can be chained by standard Unix pipe symbol '|' and passed to 'service create|update|apply' commands
kn container add sidecar --image docker.io/example/sidecar:first | \
kn container add second --image docker.io/example/sidecar:second | \
kn service create myksvc --image docker.io/example/my-app:latest --extra-containers -
You can find the complete list of changes in the CHANGELOG.