Perl 5.30.0 represents approximately 11 months of development since Perl 5.28.0 and contains approximately 620,000 lines of changes across 1,300 files from 58 authors.

This seems like a very high number of "lines of changes"...

That's about 1.5 line-changes per minute on average over 11 months - can that really be true or am I misunderstanding this metric?