JRuby 1.4.0 Released

Monday, November 02 2009

The JRuby community is pleased to announce the release of JRuby 1.4.0

After three very helpful release candidates we have a final 1.4.0 release. This release ends a long release cycle in which we resolved a huge number of issues. The headline feature is a move to Ruby 1.8.7 support, in line with Rails’ own plans to make 1.8.7 the required minimum version of Ruby.

We have also gotten more serious about out 1.9 support (–1.9). The bigger applications mostly just work at this point, but we still have a ways to go on 1.9 support. Please try your 1.9 code in JRuby and help us firm things up.

1.4.0 Highlights:

  • JRuby is now compatible with 1.8.7 patchlevel 174
  • Windows Native Launcher
    • Solves many reported bugs with our old .bat scripts
  • New YAML parser Yecht (bug-for-bug compatible with Syck!)
  • Improved Java Integration Support
    • faster
    • new java_method, java_send, and java_alias methods
  • Windows installer
  • New embedding framework
    • Java 6 scripting out of the box
    • New org.jruby.embed package to supersede JavaEmbedUtils
  • Many 1.9 mode (–1.9) fixes
    • updated stdlib to 1.9.2preview2
    • Rubygems now working
    • Rails 2.3.3 simple apps working (2.3.4 has 1.9 bug)
  • rubygems 1.3.5
  • Much better error reporting
    • shorter backtraces with less Java
    • Ruby-compatiable syntax error reporting
  • 307 bugs fixed since 1.3.1

We want to thank all the users who have been helping us to get a better release out. Special thanks to Hiro Asari, David Calavera, and Roger Pack for their recent activity in the project. We also want to welcome Yoko Harada as a committer to the project. Her work and support of our embedding efforts has been great.

Issues fixed since JRuby 1.3.1:

Key        Summary
JRUBY-382     Better error output from parser
JRUBY-558     Integration method matching needs more help with nulls
JRUBY-937     JRuby does not honor RUBY_OPTS or RUBYOPT
JRUBY-1316     Command line doesn't recognize KEY=value construct on WIndows
JRUBY-2232     UNIXSocket doesn't work on Solaris
JRUBY-2324     AST Node positions and content incorrect when passing down Multibyte content to lexer
JRUBY-2349     Bug in constant lookup on non Module or Class
JRUBY-2398     We should strive to implement the 1.8.7 improvements
JRUBY-2419     Argument application within block is not parsed correctly (for Range literals)
JRUBY-2525     Dir.glob ordering inconsistent with Matzruby
JRUBY-2587     [1.8.7] Hash.[] should call to_ary if only one argument is provided
JRUBY-2604     [1.8.7] Implement Binding#eval method
JRUBY-2626     Many rubyspec failures for SortedSet
JRUBY-2654     File pty.rb is not part of the JRuby distro, but is part of the Ruby standard lib
JRUBY-2666     Issues with Socket#getaddrinfo
JRUBY-2694     [1.8.7] Ability to specify suffix/extension for Tempfile
JRUBY-2839     Eight new BigDecimal RubySpec failures
JRUBY-2866     Set .include? method behavior differs between JRuby 1.1.3 and Ruby 1.8.7
JRUBY-2895     Wildcard arguments not properly expanded on Windows
JRUBY-3024     Better handling if suppressAccessChecks is not permitted
JRUBY-3030     jruby/test/rubicon/test_object_space.rb fails on Windows XP SP 2
JRUBY-3081     CLASSPATH append problem in bin/jruby script under cygwin
JRUBY-3123     Java primate arrays no longer respond to 'first' (Array) from ruby
JRUBY-3150     Execution variable $: does not include on the taint check level > 1
JRUBY-3154     Net::HTTP.read_timeout is ignored, timeout is intinite instead (leading to massive accumulation of sockets and reading threads)
JRUBY-3159     -e option does not work with iterator blocks
JRUBY-3165     Add stream/reader based methods to JavaEmbedUtils.RuntimeAdapter as convenience methods
JRUBY-3215     BSF does not retain local scope between eval calls
JRUBY-3240     YAML: active_support dump of BigDecimal differs from MRI
JRUBY-3245     Java exceptions not caught when converting java objects to ruby objects
JRUBY-3263     imcompatibility with Ruby-1.8.6 in YAML parsing
JRUBY-3266     undefined method 'add_ruby_type' for YAML:Module
JRUBY-3297     Array.new with (size, object=nil) returns the value passed to break
JRUBY-3306     --1.9 mode doesn't know define_singleton_method
JRUBY-3319     Date spec failures
JRUBY-3321     matrix rubyspec failures
JRUBY-3323     rational rubyspec failures
JRUBY-3327     Possible YAML parsing error
JRUBY-3346     Need pointers of Ruby blocks (JRuby FFI)
JRUBY-3350     JRuby .bat scripts do not correctly find Java without JAVA_HOME env var
JRUBY-3352     JNA-based FFI fails to load for specs on Windows
JRUBY-3368     java.util.List[range] is broken
JRUBY-3380     New 1.9 Enumerator methods
JRUBY-3389     RubySpec: Hash#update raises a TypeError if called on a non-empty, frozen instance
JRUBY-3412     YAML.dump loses the timezone when dumping Time instances
JRUBY-3419     JRuby Fails (MRI 1.8.6 works) in Sinatra "helpers" when no arguments
JRUBY-3433     Encoding.default_internal and Encoding.default_external missing
JRUBY-3435     Enumerable missing fiber-related next, rewind, with_index methods
JRUBY-3442     1.9 allows trailing commas in method invocations
JRUBY-3453     Make import not complain if Java already has already imported the specific Java class
JRUBY-3473     RubySpec: OpenStruct frozen failures
JRUBY-3478     Dir.new does not work for directories inside jar file
JRUBY-3499     File.expand_path (from inside a jar) uses %20 instead of space characters
JRUBY-3505     Can't install hpricot (0.7) gem
JRUBY-3518     yaml_initialize not called for subclasses of standard types
JRUBY-3524     Erroneously redirecting stdout when running jgem
JRUBY-3545     ArrayIndexOutOfBoundsException when opening Bio::FlatFiles (bioruby gem)
JRUBY-3546     ~/.hoerc results in parsing error
JRUBY-3550     strftime breaks unicode characters in format string
JRUBY-3558     RubySpec: Defining instance methods on an eigenclass define public methods
JRUBY-3559     the integratated joda time version should be in a distinct package hierarchy
JRUBY-3567     RubySpec: The __FILE__ constant equals a relative path when required using a relative path
JRUBY-3575     File permission errors installing gems in 1.9 mode
JRUBY-3576     utf-8 string becomes macroman on os x
JRUBY-3577     File and FileTest methods should use to_path to coerce non-string parameters
JRUBY-3591     Hexadecimal constants do not have the same equal? behaviour between JRuby and CRuby
JRUBY-3592     Regression test failure (test_grpowned)
JRUBY-3605     [1.9] IO.initialize missing option hash parsing
JRUBY-3606     [1.9] IO.set_encoding is stubbed out
JRUBY-3607     [1.9] IO.external_encoding stubbed out
JRUBY-3611     RubySpec: "StringIO#sysread when passed no arguments" failures
JRUBY-3612     RubySpec: Array#to_s returns '[...]' for the embedded array in a recursive array
JRUBY-3627     Parsing related methods and class/interdace should have ManyVarsDynamicScope to share local variables
JRUBY-3653     RubySpec: Hash failures "computes equality for complex recursive hashes"
JRUBY-3654     RubySpec: Array failures relating to recursive arrays
JRUBY-3662     JavaEmbedUtils should have methods to set/reset Standard I/O
JRUBY-3682     Hashcodes for Hash objects break compatability with MRI
JRUBY-3687     Bundle JSR 223 support in JRuby
JRUBY-3688     IO.read fails to read files in /proc filesystem on Linux
JRUBY-3700     test/externals/ruby1.8/yaml/test_yaml failures
JRUBY-3702     The method methods
JRUBY-3703     TestCommandLineSwitches fails on Windows
JRUBY-3705     Rubyspec: behavior of $: under safe > 1
JRUBY-3706     Rubyspec: method arity behavior
JRUBY-3707     Rubyspec: Process egid behavior
JRUBY-3713     TwoVarDynamicScope only supports scopes with two variable
JRUBY-3718     FFI: put_pointer and put_array_of_pointer fails to send :to_ptr to their argument
JRUBY-3721     sub-optimal IO#read after IO#getc
JRUBY-3722     block parameter problem
JRUBY-3731     --debug causes problems. Methods are missing.
JRUBY-3733     Accessors arity
JRUBY-3736     JRuby won't load a .jar if a .so is found too.
JRUBY-3738     jruby 1.3.0 windows vista issues: doesn't output helpful error if JAVA_HOME undefined, and JAVA_HOME path defined in quotes not supported
JRUBY-3745     RubySpec: Hash#rehash causes a RuntimeError to be raised if called inside an iterator block
JRUBY-3747     String#gsub! with pattern and block raises a RuntimeError when self is frozen
JRUBY-3748     RubySpec: Kernel.Integer raises an ArgumentError if there is a space between the + and number
JRUBY-3750     JRUBY_OPTS="--1.9" results in error "jruby: unknown option --1.9"
JRUBY-3751     YAML.load fails for Struct objects with non-standard initialize
JRUBY-3757     String.split is broken
JRUBY-3759     syslog not available for JRuby --1.9
JRUBY-3761     FileUtils.chown_R produces ArgumentError when the directory contains a symlink
JRUBY-3766     update .classpath for building jruby with eclipse
JRUBY-3773     CLONE -custom YAML serialization ignored by JRuby
JRUBY-3774     >>define_method :name do | &er;blk | << ignores
JRUBY-3776     The install-gems goal throws exceptions
JRUBY-3777     Exception on Solaris loading ruby gems
JRUBY-3778     clone of stderr and stdout not working
JRUBY-3782     BSF interface - apply nonfunctional with parameters
JRUBY-3783     Timeout.timeout doesn't raise given exception
JRUBY-3784     More than 2G memory required for jruby -e 'buf = IO.read("/tmp/1GB.txt"); p buf.size'
JRUBY-3788     argument population of blocks broke in at least one case somewhere between 1.2 and 1.3
JRUBY-3796     ruby_string.to_java_string has different encoding than new java.lang.String(ruby_string)
JRUBY-3799     Bug in native timeout module causes hang when waiting on IO
JRUBY-3800     CLASSPATH environment variable should be ignored if -J-cp or -J-classpath are provided
JRUBY-3806     Encoding problems with File.expand_path after JRUBY-3576 fix for Macroman issue
JRUBY-3807     jgem --1.9 broken
JRUBY-3808     Gem redclothcoderay doesn't installs under jruby
JRUBY-3809     require 'tmpdir' fails when embedded in a java app that has messed with the classpath
JRUBY-3810     StringIO#truncate problem
JRUBY-3811     require 'Complex' fails when running in Ruby 1.9 mode
JRUBY-3815     Time#strftime breaks with multibyte characters, affects I18n#localize
JRUBY-3816     Objects returned from Java library call not fully unwrapped
JRUBY-3817     Timeouts in Net::HTTP raise Timeout::ExitException instead of Timeout::Error for Ruby 1.8
JRUBY-3820     timeout library should throw an anonymous exception type while unrolling stack
JRUBY-3821     Array.flatten performance issue
JRUBY-3823     Wrong property in netbeans-ant.xml
JRUBY-3827     WEBrick binds only to localhost, not to requested bind addresses
JRUBY-3828     JavaUtil.convertRubyToJava fails to convert objects in seemingly random cases
JRUBY-3832     FFI: apparent memory leak when using callbacks
JRUBY-3833     Running RubySpec ci :language with -X+C fails locally, but not in "ant spec"
JRUBY-3835     FFI AbstractMemory#get_array_of_uint64 is missing
JRUBY-3836     backquotes can raise IO Error (closed stream)
JRUBY-3838     Exceptions coming out of eval no longer have line numbers
JRUBY-3845     Invoker for Array#pop isn't generated on 187 branch
JRUBY-3849     Resolv.getaddress is broken on OSX 1.5
JRUBY-3850     Hash#select returns an Array of entries for which block is true FAILED
JRUBY-3851     Hash#update raises a TypeError if called on a non-empty, frozen instance ERROR
JRUBY-3852     Hash#eql? spec failures
JRUBY-3853     Two Enumerable spec bugs for 1.8.7 (one related to break)
JRUBY-3854     Five spec failures in ConditionVariable after merge
JRUBY-3856     YAML.load is broken when loading structs with initialize method with arguments
JRUBY-3858     NPE in RubyRegexp.java with --1.9
JRUBY-3859     VariadicInvoker missing a BOOL case
JRUBY-3860     Rational(3,-4).to_i should return -1
JRUBY-3861     Shared "box" in DefaultMethod breaking visibility re-checks in some cases
JRUBY-3862     Socket.pack_sockaddr_in is broken on linux
JRUBY-3863     Support boolean arguments to and return values from ffi callbacks
JRUBY-3867     Nailgun not supported in Windows bat files
JRUBY-3869     'puts []' prints a newline
JRUBY-3870     Object#singleton_methods(true) doesn't include inherited methods
JRUBY-3871     strftime doesn't support %h
JRUBY-3873     StringIndexOutOfBoundsException if the last character in format is '%' in Time.strftime
JRUBY-3874     it would be nice if LoadService could log where it searches and what it finds
JRUBY-3875     TypeError when providing nil as the third parameter to TCPSocket.new/TCPSocket.open
JRUBY-3876     JRuby crashes on using the three-parameter version of TCPSocket.open
JRUBY-3878     String representation of arrays and symbols does not match ruby 1.9
JRUBY-3879     Array#pack('d') is incorrect
JRUBY-3880     Net::HTTP doesn't timeout as expected when using timeout.rb
JRUBY-3882     Java raised exceptions fail to list JRuby caller method in the backtrace
JRUBY-3884     Rubyspec failures: Dir#inspect includes the directory name
JRUBY-3885     Rubyspec failures: Enumerable#none?
JRUBY-3889     java errors are hidden when an instance of a class is created and we used the method include_package to load the specific java package
JRUBY-3890     NativeExceptions have ugly stack traces
JRUBY-3891     JavaSupport.handleNativeException doesn't seem handle superclasses properly
JRUBY-3892     Running rake rdoc from within jruby-complete.jar results in "undefined method `key' for nil:NilClass"
JRUBY-3893     Can't require yaml from jruby-complete.jar at head
JRUBY-3894     Problems with __FILE__ and file loaded from a jar
JRUBY-3896     '--ng' in JRUBY_OPTS is not passed correctly
JRUBY-3897     Dir::entries doesn't work within a jar
JRUBY-3898     Two methods, tryCompile and runScript, in org.jruby.Ruby should be public to enable compileable option for embedding
JRUBY-3907     Time.strftime allows tokens deriving from GNU C library
JRUBY-3908     Addendum to JRUBY-3896
JRUBY-3910     Java List to Ruby Array conversion ~100% slower than primitive array conversion
JRUBY-3911     hpricot is busted when truncating multibyte strings
JRUBY-3912     FFI - Some Ruby-FFI specs fail on JRuby
JRUBY-3913     Date.strftime bug fixes (%u, %w, %s) and addition of %G
JRUBY-3914     In 1.9 mode, Time.now == nil should return false, not nil
JRUBY-3915     JFFI needs binaries for more arches
JRUBY-3916     Clean up nailgun directory a little
JRUBY-3919     Creation of BouncyCastle security provider results in security errors when run in an unprivileged context
JRUBY-3921     Can't run ruby specs for ruby 1.9
JRUBY-3922     File.basename doesn't cope with UTF8 strings
JRUBY-3927     Jar complete doesn't compile
JRUBY-3928     Net::HTTP doesn't timeout as expected when using timeout.rb
JRUBY-3929     checksums for new versions please
JRUBY-3932     Set == broken in 1.9
JRUBY-3933     [19] IO.gets missing additional limit field
JRUBY-3936     Math.gamma fails on certain values when it shouldn't
JRUBY-3937     Socket::getaddrinfo() returns incorrect data on solaris
JRUBY-3940     Rubyspec: Kernel#== compare spec failing
JRUBY-3941     [19] socket.do_not_reverse_lookup is unimplemented
JRUBY-3942     [1.9] File.new should accept encoding options within the mode parameter and a hash with options as the third parameter
JRUBY-3945     [1.9] IO and file initialization should ignore internal encoding when is equal to external encoding
JRUBY-3946     [1.9] Encoding.default_external should get encoding from default charset when is nil
JRUBY-3947     [1.9] Domain errors on Math.log(0), Math.log2(0), Math.log10(0), Math.atanh(1), Math.atanh(-1)
JRUBY-3951     TMail fails to install without modifications mkmf.rb
JRUBY-3952     Update pom.xml to reflect move from SVN to Git.
JRUBY-3953     jruby.bat doesn't run on Windows 7
JRUBY-3954     JRuby operating differently from MRI with andand gem
JRUBY-3956     Can't do Enumerator#next in --1.9? Not implemented yet?
JRUBY-3964     Threads created for Fibers/Generators/Enumerator.next must die due to GC and raise a nice error when threads are unavailable
JRUBY-3967     remove some duplicated tests that have been added to rubyspecs
JRUBY-3968     YAML.load produces: allocator undefined for Symbol (TypeError)
JRUBY-3969     LICENSE.RUBY is missing in bin and source distributive for the JRuby 1.3.1 and 1.3
JRUBY-3970     jruby.bat errors out with unexpected characters
JRUBY-3971     jruby --ng gives "Access denied" message
JRUBY-3974     In-proc execution loses almost all parent-process config values
JRUBY-3977     "require" won't load jars with ".so" anywhere in the name
JRUBY-3979     [1.9] Array.collect returns an Enumerator when no block given
JRUBY-3981     Cannot connect to ActiveRecord database
JRUBY-3984     [1.9] Array improvements to solve several specs
JRUBY-3985     [1.9] ARGF improvements to solve several specs
JRUBY-3987     [1.9] Bignum improvements to pass some ruby specs
JRUBY-3988     Fixnums quietly lop off bits when calling methods of lesser precision than long
JRUBY-3989     nil can't be passed for numeric Java types in some cases, even though nil.to_i treats it as 0
JRUBY-3990     Fixnums are inconsistently converted when target type is java.lang.Object
JRUBY-3991     [1.9] Comparable improvements to pass ruby specs
JRUBY-3993     [1.9] Dir improvements to pass some ruby specs
JRUBY-3994     [1.9] Enumerable improvements to pass some ruby specs
JRUBY-3995     ant bails with unrecognized -d32 option on Windows
JRUBY-3997     IBM JDK does not support some String.format specifiers
JRUBY-3998     Path separators differ between jruby and jruby --ng on Windows
JRUBY-3999     [PATCH] Improved Sorting Algorithm
JRUBY-4000     [1.9] Fixnum improvements to solve ruby specs
JRUBY-4001     [PATCH] Fixed float rubyspecs
JRUBY-4003     NegativeArraySizeException in RubyHash.keys
JRUBY-4004     jrubyc should return a non-zero return code if compilation fails
JRUBY-4011     IO.binmode should raise an IOError on closed stream
JRUBY-4017     [1.8] Method#name and UnboundMethod#name should return strings, not symbols
JRUBY-4018     jruby --ng-server aborts on Windows with "the syntax of the command is incorrect"
JRUBY-4019     Build issues when changes from rev 2eef39 are included
JRUBY-4021     [1.9] undefined methods Hash.compare_by_identity and Hash.compare_by_identity?
JRUBY-4022     9 rubyspec failures for SecureRandom
JRUBY-4029     String hash keys should be copied
JRUBY-4036     Regression: Instead of java-based ThreadLibrary a pure-ruby thread.rb from stdlib is used
JRUBY-4037     Ruby 1.8 compatibility: /#{/\w/}/uo does not work as expected
JRUBY-4038     nil implicitly casts to java.lang.Integer instead of java.lang.Long during method dispatch
JRUBY-4039     Implicit conversion to List<Long> results in a List<Byte%gt; or List<Integer>
JRUBY-4041     tool/nailgun/configure is not executable
JRUBY-4042     [windows] jruby.bat without parameters fails
JRUBY-4043     could not coerce BigDecimal to class java.lang.Object (TypeError)
JRUBY-4045     [windows] jruby -e "p $LOAD_PATH" fails (regression)
JRUBY-4046     [windows] UNIXSocket and UNIXServer should not be defined on Windows (regression)
JRUBY-4050     Installer PATH modification should be optional
JRUBY-4051     Recieve error "\jruby-1.4.0RC1\bin\) was unexpected at this time" when i try use jruby or jirb
JRUBY-4052     JRuby on windows does not provide the calloc function
JRUBY-4053     ActiveRecord AssociationCollection#== method is returning false on equal results
JRUBY-4055     [windows] jruby.bat can't handle caret sign (^) and question mark (?) in command line
JRUBY-4056     unsigned values values should be stuffed into Java signed values like Java does
JRUBY-4058     [windows] jruby.bat eats % signs
JRUBY-4059     test filepath containing _p is split by _jrubyvmopts.bat
JRUBY-4060     gem command doesn't work when RUBYOPT set
JRUBY-4062     RUBYOPT=-rubygems causes various problems for JRuby
JRUBY-4063     memory stomping error with debug JVM on Solaris
JRUBY-4064     Yecht regression: require'ing rubygems now makes nil, true, false all tainted
JRUBY-4065     java_alias to compliment and combine the best of java_method and java_send
JRUBY-4066     ruby subclass of java public void method cannot return numeric values
JRUBY-4069     [windows] jruby.jar is not in bootclasspath, JRuby starts much slower then it colud
JRUBY-4070     Can't find Nailgun classes on Windows
JRUBY-4071     SystemCallError.new does not create an Errno instance
JRUBY-4078     rcov feils with NullPointerException with JRuby 1.4.0RC1. Has worked with all JRuby versions since 2008.
JRUBY-4079     rcov fails with NullPointerException with JRuby 1.4.0RC1. Has worked with all JRuby versions since 2008.
JRUBY-4081     Long stored in RubyArray is returned as Byte
JRUBY-4084     Working with the enumerable methods on arrays containing strings created by splicing can raise a Java Exception
JRUBY-4085     test/test_system_error.rb is broken
JRUBY-4089     Mangled Joda-Time package breaks public APIs that return or consume Joda-Time objects
JRUBY-4091     IConv.conv ignores //IGNORE flag into the encoding parameter
JRUBY-4094     variadic FFI functions with struct-by-value return types are broken
JRUBY-4095     FFI functions that return a struct-by-value cannot accept non-primitive parameters
JRUBY-4096     JVM crash on exit when loading library with FFI
JRUBY-4100     Native jruby launcher needed (at least for Windows)
JRUBY-4108     LoadService::SuffixType too private now for LoadService magic
JRUBY-4109     Inconsistent handling of Fixnum/Bignum boundary
JRUBY-4111     Solaris 32bit stat struct too large
JRUBY-4114     jffi in 1.4 needs update to
JRUBY-4120     [windows] Native launcher doesn't honor CLASSPATH env variable
JRUBY-4121     [major regression] Most *.bat commands don't work anymore
JRUBY-4122     RbConfig/Gem cleanup after switch to native launcher
JRUBY-4124     [windows] Native launcher doesn't honor JAVA_HOME env variable
JRUBY-4128     FFI needs NullPointerError exception class
JRUBY-4129     gem install can not work when the gem name contails '_p'
JRUBY-4131     Nailgun doesn't work on Windows 2000
JRUBY-4132     [windows] JRuby's native launcher provides empty name to jps/jconsole
JRUBY-4133     JRuby native launcher should look at its binary name and launch appropriate tools
JRUBY-4136     [windows] Native jrubyw.exe is needed
JRUBY-4137     ant dist/rake installers should generate sha1 and md5 files for installer files
JRUBY-4138     Open up LoadService some more
JRUBY-4139     FFI::Struct and FFI::Union do not call member struct's initialize method
JRUBY-4142     [regression] TCPSocket raises wrong exception when can't connect
JRUBY-4144     Remove all vestiges of individual version numbers from install4j scripts
JRUBY-4145     Windows Launcher with just IBM Java installed will not execute properly
JRUBY-4150     rake --trace causes dialog box (Missing argument) on Windows
JRUBY-4153     Rational#new! is no longer defined
JRUBY-4154     [regression] Thread.exclusive is undefined
JRUBY-4155     Warbler install fails on RC2
JRUBY-4157     fannkuch and chameneosredux benchmarks timing out on The Benchmarks Game
JRUBY-4161     Potential Regression: Extlib spec suite: Enumerable#entries wrong # of arguments(0 for 1)
JRUBY-4172     Rbconfig's Config::CONFIG provides wrong name for Windows 7
JRUBY-4179     [regression] [1.8] Dir.mkdir should accept any arg that responds to #to_str
JRUBY-4185     JRuby using unreleased version of jcodings.jar, prevents usage of jvyamlb in same app.
JRUBY-4189     calling to_java(:string) on a ruby array with a symbol in it now causes java exception
JRUBY-4190     java.util.List.sort regression since 1.3.1
JRUBY-3403       Socket close_read and close_write should use appropriate methods on java.net.Socket
JRUBY-3725     Fix for JRUBY-3563 introduces regression in Socket#getnameinfo
JRUBY-3740     Thread#wakeup not working
JRUBY-3743     Timeout no longer supports sub-second timeouts
JRUBY-3744     Ruby BigDecimal vulnerability seems to affect JRuby as well