When looking at the Component Updates for Tanzu Platform for Cloud Foundry (using 10.2.10 as an example) you can see the version for python-offline-buildpack is 1.8.106
However, when looking at the release notes for Python Buildpack, you can see the version number is different. In this case, it's 1.8.89
TPCF
This is due to a difference in how components are versioned as opposed to how the buildpacks themselves are versioned. In this case, the 1.8.106 version is the bosh release of the buildpack. The version of the buildpack itself within that release is 1.8.89.
You can validate this in the component release notes page by looking in the rightmost column. Under the 1.8.106 version, v1.8.89 is mentioned as the buildpack version:
v1.8.106
Buildpacks provided by this bosh release:
- python_buildpack-cached-cflinuxfs3-v1.8.89.zip
- python_buildpack-cached-cflinuxfs4-v1.8.89.zip