v0.4.2

New Features

• Add sparse top-down reconciliation via TopDownSparse @christopher-titchen (#277)
• Decrease wall time of _get_PW_matrices for BottomUp and BottomUpSparse @christopher-titchen (#276)
• Efficient MinTrace (ols/wls_var/wls_struct/mint_cov/mint_shrink) @elephaint (#264)

Documentation

• Create CODE_OF_CONDUCT.md @tracykteal (#267)
• Fix evaluate argument in readme @jmoralez (#257)
• Update ml frameworks example @jmoralez (#254)
• Add step to trigger mintlify workflow @rpmccarter (#259)

Dependencies

• Remove numpy pin @DManowitz (#272)

Enhancement

• Warn when num_threads is not used in MinTrace @jmoralez (#273)