Packages to modify:
drp_pipe
ap_pipe
ap_verify
obs_base to modify the *Diff_config entries in obs_base/policy/datasets.yaml (not needed following DM-35035)
pipe_tasks to add deprecation warning
ip_diffim to set forceCompatibility=True
ci_hsc_gen3 to set pipelineTask names in final tests
ci_imsim to update bps memory allocation settings
verify_metrics to update metric names and sources
pipelines_lsst_io to update documentation
meas_transiNet

Pull requests:
https://github.com/lsst/drp_pipe/pull/33
https://github.com/lsst/ip_diffim/pull/227
https://github.com/lsst/ap_pipe/pull/120
https://github.com/lsst/ap_verify/pull/165
https://github.com/lsst/pipe_tasks/pull/705

https://github.com/lsst/verify_metrics/pull/35
https://github.com/lsst/ci_imsim/pull/27
https://github.com/lsst/ci_hsc_gen3/pull/82
https://github.com/lsst/meas_transiNet/pull/9
https://github.com/lsst/pipelines_lsst_io/pull/212

Jenkins (including ci_hsc and ci_imsim):
https://ci.lsst.codes/blue/organizations/jenkins/stack-os-matrix/detail/stack-os-matrix/37032/pipeline

DRP is happy with these changes as long as ci_hsc and ci_imsim pass on Jenkins, but please check over all of the AP changes.

Most of the changes look good, but the metrics handling needs some more work. In particular, there needs to be a PR in the verify_metrics package to accommodate the metrics you've created or renamed, and our runtime graphs in SQuaSH will need to be updated as well – especially if we want to plot the old and new metrics on the same graph!

All requested changes on the PRs should now be addressed.

Jenkins passes, with ci_hsc and ci_imsim:
https://ci.lsst.codes/blue/organizations/jenkins/stack-os-matrix/detail/stack-os-matrix/37035/pipeline/47/

Looks good! I'm looking forward to seeing how the new pipeline performs.