Ruby-2-7
Oct 7, 2019
Ruby 2.7 deprecates automatic conversion from a hash to keyword arguments
Ruby 2.7 deprecates automatic conversion from a hash to keyword arguments in preparation for real keyword arguments in Ruby 3.0
Oct 3, 2019
Ruby 2.7 adds Enumerator::Lazy#eager
Ruby 2.7 added `eager` method to the Enumerator::Lazy class
Sep 24, 2019
Ruby 2.7 adds Integer#[] to support range values
Ruby 2.7 has extended `Integer#[]` to support range arguments which makes expressions cleaner and more readable
Sep 17, 2019
Ruby 2.7 adds Module#const_source_location
Ruby 2.7 has added Module#const_source_location to get the source location of a constant
Sep 2, 2019
Ruby 2.7 adds warning for Proc.new and proc without block and error for lambda without block
In Ruby 2.7 Proc.new and proc with no block in a method called with a block is warned now and lambda with no block in a method called with a block will give errors.
Sep 1, 2019
Ruby 2.7 adds FrozenError#receiver
Ruby 2.7 has added `FrozenError#receiver` to return the frozen object on which modification was attempted
Aug 20, 2019
Ruby 2.7 adds Time#ceil and Time#floor methods
Ruby 2.7 adds Time#ceil and Time#floor methods to round up and down the decimal part of Time (nanosecond) to the specified digit
Aug 19, 2019
Ruby 2.7 adds beginless range
A beginless range is experimentally introduced in ruby 2.7.
May 25, 2019
Ruby 2.7 adds Enumerable#filter_map
Ruby 2.7 has added Enumerable#filter_map as a shorthand for filter + map in a single call
Mar 3, 2019
Ruby 2.7 adds Enumerable#tally
Ruby 2.7 has added Enumerable#tally. It helps to tally occurrences of elements in an Enumerable.
