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* NEWS: mention about Hash#reject.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44248 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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@ -133,6 +133,12 @@ with all sufficient information, see the ChangeLog file.
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=== Core classes compatibility issues (excluding feature bug fixes)
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* Hash
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* incompatible changes:
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* Hash#reject now returns plain Hash object, that is the original object's
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subclass, instance variables, default value, and taintedness are no longer
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copied.
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* IO
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* incompatible changes:
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* open ignore internal encoding if external encoding is ASCII-8BIT.
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