Repo: https://github.com/wikimedia/drafttopic
New vectors:
See https://analytics.wikimedia.org/published/datasets/archive/public-datasets/all/ores/topic/vectors/
You'll want to add the files with names like "??wiki-20200501-learned_vectors.50_cell.10k.kv" to the Makefile and to the feature_lists python files.
Then rebuild the models using the Makefile and submit a PR