Changes are not dominated by code, but external data.
› git diff --stat v5.28.0 v5.30.0 | sort -t'|' -k2 -n | tail -n 10
.../Locale-Codes/lib/Locale/Codes/LangExt_Codes.pm | 2898 -
pod/perldelta.pod | 2937 +-
.../lib/Locale/Codes/Currency_Codes.pm | 3030 -
cpan/Locale-Codes/lib/Locale/Codes/Script_Codes.pm | 3806 -
regcomp.c | 8905 +-
uni_keywords.h | 13929 +--
.../Locale-Codes/lib/Locale/Codes/Country_Codes.pm | 14764 ---
cpan/Unicode-Collate/Collate/allkeys.txt | 56368 +++++----
+-
charclass_invlists.h | 70965 +++++++--
+---
.../lib/Locale/Codes/Language_Codes.pm | 100760 ---------
+---------
