2023
removed	operator => keyword match catch-all branch _ wip operator :: wip enums and the keyword enum
changed	keyword struct to value
added	unified condition expressions Int64#reverseBytes and Int32#reverseBytes Int64#reverseBits and Int32#reverseBits Int32#asInt64 wip keyword is wip unions and the keyword union wip semicolon inference

2022
removed	operator -> keyword mut unary operator ! binary operator % binary operators <<, >>, >>> procedure syntax mutable function parameters control flow keywords break and continue
changed	name of class Vec to List numeric literal separator from _ to ' type of integer literals from Int32 to Int64 require result type for functions and lambdas number literal suffixes from L/I/D/F to i64/i32/f64/f32
added	named arguments hash code field to String intrinsics for rounding floats unified condition expressions var as a replacement for let mut implementation of trait Hash for String intrinsics for total order comparison on floats higher-order functions to classes Array and List higher-order functions to enums Option and Result implementations of traits Equals, Hash, Stringable to enums Option and Result

2021
changed	annotation processing precedence of operator & names of panicking methods in Option and Result
added	intrinsics for the absolute value of floats more functionality to types Array, Result, String and Vector

2020
removed	keyword nil exceptions keyword loop
changed	change result type syntax from -> to :
added	enums tuples modules varargs keyword annotation traits Zero and Sizable intrinsics for bit manipulation instructions popcnt/lzcount/tzcount

2019
removed	secondary constructors modifiers, replaced with annotations
changed	syntax of generics from <>/::<> to [] name of Int/Long and Float/Double to Int32/Int64 and Float32/Float64
added	type Option universal === operation traits Equals, Identity, Hash, Default, Comparable, Sortable, Stringable