# 1.9.1 Release Candidate

12/25/2008

Release candidate of the first stable version of 1.9 series

* Feature #235: default charset of rdoc
* Feature #255: CGI element generation methods should convert keys/values to Strings before escaping.
* Bug #256: defined?(Gem::RubyGemsVersion) behaves strange
* Bug #457: Is irb/xmp supported in 1.9?
* Bug #559: WEBrick should use #bytesize instead of #size
* Bug #470: File::openのドキュメント
* Bug #497: NEWSを書く
* Bug #525: test_convert(TestBignum) on NETBSD
* Bug #553: REXML::Document#write(io, 1, true, true) #=> NameError/ArgumentError
* Bug #555: method_missing in Gem module removes some necessary methods
* Bug #566: String encoding error messages are inconsistent
* Bug #572: CGI::Session : ignore session_key and session_id options
* Bug #914: Integer#upto(NaN)
* Bug #634: Time parsing works in 1.8 but not 1.9
* Bug #896: MiniTest::Assertions#assert_match arguments order is different from Test::Unit::Assertions::assert_match
* Bug #618: some tests still seem to depend on test/unit
* Feature #600: cgi.rbのマルチパートフォームの受信は1.8との互換性が低い
* Bug #601: an instance of Bignum can have singleton methods
* Bug #602: CGI::HtmlExtension::popup_menu calls #bytesize on array parameters
* Bug #607: Mini/Unit Break assert_send()
* Bug #609: cgi.rbで&&がクエリにあると例外
* Bug #933: Fiber class documentation
* Bug #623: optparseでオプションが重複していると--helpと挙動が違う
* Bug #632: StringIO has an odd alias implementation [?]
* Bug #633: dl segfaults on x86_64-linux systems
* Feature #711: M17N of irb
* Feature #712: M17N of erb
* Bug #808: IO (StringIO) documentation corrections.
* Bug #701: Wrong behaviour of StringIO#ungetc
* Bug #704: delegate.rb will only delegate to specifically-named delegate object
* Bug #722: optparse needs patch in 1.9
* Feature #739: Regexp#match with position
* Bug #763: Mini-unit should not auto-run tests when exiting due to an exception
* Bug #742: 1.9.1-preview1 build fails on Mac OS X 10.4
* Bug #751: Regexp.new(dummy_encoding_string)
* Bug #775: trunk build fails on Mac OS X 10.5.5
* Bug #799: cross compile 1.9.1-preview1 is not possible
* Bug #813: rubygems/source_info_cache_entry.rb document have a little mistake
* Bug #910: optparse with regexp
* Bug #827: Fix document for Gem::Installer#write_spec
* Bug #831: make clean がエラーになる
* Bug #832: Encoding in which Array#pack returns when a string-related format and a byte seq format are mixed
* Bug #874: cannot make with bison-2.4.1
* Bug #842: endless loop of ObjectSpace.each_object
* Bug #860: some mistakes in Rake RDoc
* Bug #862: r20625 default_internal is nil.
* Bug #876: nil before Loaded suite
* Bug #897: Kenel#describe should be private in minitest/spec
* Bug #898: Test::Unit::Assertions#assert_nothing_raised does not increment number of assertions
* Bug #913: mathn した場合、sqrt(NaN) が複素数になる
* Bug #903: segmentation fault in irb
* Bug #943: Segmentation fault (cygwin)
* Bug #917: cannot make with bison-2.4.1 (cont.)
* Bug #927: [m17n] TestCSVFeatures fails because of r20905
* Bug #923: `initialize_copy': wrong argument type #<Class:0x825d23c> (expected Data) (TypeError)
* Bug #926: module_function中のsuperでSystemStackError
* Bug #1149: gem update --system failed
* Feature #1999: Improved Tempfile
* Bug #885: Thread.new{fork{}}
* Bug #653: `rake gem' emits a warning
* Bug #894: XMLRPC::Server "system.listMethods" handler fails in Ruby 1.9.1-preview2
* Bug #901: RDoc does not handle multiple method description for a C function properly
* Bug #932: incorrect case statement in "ext/dl/test/test_base.rb" causes library problems on openSUSE 11.1 64-bit
* Bug #409: Can't modify frozen ... の型
* Bug #575: module_function: undefined method
* Bug #617: rubygems depend on test/unit/ui/console/testrunner
* Bug #730: Infinite recursion on 'super' in dynamically generated modules
* Bug #732: $! in at_exit
* Bug #770: assert_match should escape string argument
* Bug #771: test/unit wrapper breaks compatibility
* Bug #803: eval with binding
* Bug #854: Rake::FileList#egrep が動かない
* Bug #857: 1.9 Crash on calling 'hour' method on DateTime object in C extension
* Bug #858: r20625 dumps core and many strings associated with wrong encoding
* Bug #871: Segfault when define_method is setting up a method that takes a block
* Bug #873: compilation failure
* Feature #442: name referencing in sprintf
* Bug #501: rubygems fails to cache spec file
* Bug #902: 1.9.1 preview 1 does not build on mac OSX 10.5.5