ruby/NEWS

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# -*- rdoc -*-
= NEWS for Ruby 2.3.0
This document is a list of user visible feature changes made between
releases except for bug fixes.
Note that each entry is kept so brief that no reason behind or
reference information is supplied with. For a full list of changes
with all sufficient information, see the ChangeLog file.
== Changes since the 2.2.0 release
=== Language changes
=== Core classes updates (outstanding ones only)
=== Core classes compatibility issues (excluding feature bug fixes)
* Array
* Array#select!, Array#keep_if, Array#reject!, and Array#delete_if
no longer changes the receiver array instantly every time the
block is called. [Feature #10714]
* Array#flatten and Array#flatten! no longer try to call #to_ary
method on elements beyond the given level. [Bug #10748]
* IO
* IO#close doesn't raise when the IO object is closed. [Feature #10718]
=== Stdlib updates (outstanding ones only)
=== Stdlib compatibility issues (excluding feature bug fixes)
* lib/webrick/utils.rb
* removed unused argument. https://github.com/ruby/ruby/pull/356
* lib/drb/drb.rb
* removed unused argument. https://github.com/ruby/ruby/pull/515
* lib/base64.rb
* Base64.urlsafe_encode64: added a "padding" option to suppress
the padding character ("=").
* Base64.urlsafe_decode64: now it accepts not only correctly-padded
input but also unpadded input.
* lib/matrix.rb
* Add Vector#round. https://github.com/ruby/ruby/pull/802
* ext/coverage/coverage.c
* Coverage.peek_result: new method to allow coverage to be captured without
stopping the coverage tool.
=== Built-in global variables compatibility issues
=== C API updates
=== Build system updates
=== Implementation changes