Should we support Buildpack API 0.9 on libcnb 1.x branch?

buildpacks / libcnb

A non-opinionated language binding for the Cloud Native Buildpack Buildpack and Extension specifications

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Should we support Buildpack API 0.9 on libcnb 1.x branch? #217

Closed dmikusa closed 1 year ago

dmikusa commented 1 year ago

The libcnb v1.x branch only presently supports up to buildpacks API 0.8.

To support API 0.9 we would need to implement shell removal. This was done on the main branch, but it required breaking changes to the structs that we use for launch items.

It may be possible to implement this in a non-breaking way but it'll be more effort. This issue is to track and see if there is interest in implementing this on v1.x.

dmikusa commented 1 year ago

I've not seen any support/demand for this, so I'm going to close this issue out. We'll support up to buildpacks API 0.8 in version 1.x, and support 0.9+ in 2.x.