- Various performance optimizations from @staabm (#2098, #2099, #2100, #2101, #2103, #2104)
- Resolve parameter types only when checkArgumentTypes=true (#2106), thanks @staabm!
- Keep NeverType isExplicit flag in TypeCombinator::intersect() (#2112), thanks @staabm!
- Keep NeverType isExplicit flag in InitializerExprTypeResolver (#2114), thanks @staabm!
- Add TypeCombinator::removeFalsey() (#2003), thanks @axlon!
- Option usePathConstantsAsConstantString (#2050), thanks @MartinMystikJonas!
など