4.21.19
Prevent mod archives from overwriting saves and settings - By Angais
Improve desktop font rendering with mipmaps and preserve glyph contrast - By finalpatch (new contributor!)
When changing rulesets, clamp number of city states available to match new ruleset
Show stat icons in civilopedia when displaying stats
Fix altas generation fuzziness errors
Hide unit table 'summary' for civs with no units (e.g. Spectator)
Unify 'extra ranged attack' logic - extra attacks no longer trigger regular attack effects (XP, on-kill uniques, on-damage uniques) separately from existing triggers
Solved crash when city screen update happens parallel to screen change