The JRuby community is pleased to announce the release of JRuby 9.4.6.0.
- Homepage: https://www.jruby.org/
- Download: Downloads — JRuby.org
JRuby 9.4.x targets Ruby 3.1 compatibility.
Thank you to our contributors this release, you help keep JRuby moving
forward! @evaniainbrooks, @ahorek, @kares, @most00, @ntkme, @sk757a
Ruby Compatibility
- Support for the new Prism parser for Ruby code has been merged in. A
blog post will follow soon. #8103
- IO#fcntl had inverted logic for setting O_NONBLOCK (setting it cleared
the value, etc). [#8081], [#8090]
- Many fixes to language and core class compatibility, see issue list.
- Warnings should match verbosity levels of CRuby, with many unwanted
warnings now properly omitted without verbose enabled. #7183, #8071
Standard Library
- json is updated to 2.7.1. #7752, #7954
- io-console is updated to 0.7.2. This version fixes IRB on Apple
M-series by using stty for console manipulation. #8012
- nkf is now supported by gem version 0.2.0. #8077
- strscan is updated to 3.1.0. #8074, [#8086]
- reline is updated to 0.4.2 #8102
- jruby-openssl is updated to 0.14.3 #8107
JVM Integration
- Ruby Symbols can be use as arguments to JVM methods that receive Java
String. #8015, #8057
- Starting with Java 17, package-private methods will no longer be bound
automatically even if they can be made visible. #8061, #8093
Native Integration
- The subsystem used for native calls has been updated to support
RHEL/CentOS 7 and the Java 9+ Cleaner API. [#8104]
Performance
- Performance of keyword argument handling has been improved. #8021
- Pattern matching is now supported in JRuby’s JIT compiler. #8026, #8027
77 Github Issues resolved for 9.4.6.0
#4808 Rework global variables, caching to eliminate race conditions
#6430 Using <internal: for core library methods defined in Ruby
#7151 File.identical? should use stat to compare files
#7183 Various alias forms warn on redefine when they should not
#7523 Define IO::READABLE, WRITABLE, PRIORITY for IO#wait
#7695 jffi ships with binaries requiring glibc 2.27
#7721 jirb on win10 : The signal TSTP is in use by the JVM and will not
work correctly on this platform
#7729 Sock fixes
#7752 Update JSON gem to not use Bigdecimal.new
#7759 irb on CentOS7, JRuby 9.4.2.0 , and JDK 1.8
#7760 Failure to load FFI gives an outdated message
#7845 Including a module again after prepending another module to it
isn’t idempotent
#7862 Ruby 2.7 conformance: ObjectSpace::WeakMap is broken for FixNum
keys
#7939 Yaml exception when trying to install rdoc-data
#7954 Update json for BigDecimal.new fix
#7958 Prepend internal marker to internal sources
#7974 [ji] support java_alias with constructor
#7981 Less instrs
#7996 Add %aA for printf and friends
#8001 Fix various specs
#8002 Time spec fixes
#8003 Fix issues in global variable thread-safety
#8005 New MRI test failures on less common architectures
#8007 Fix intermittent fails in CI
#8009 Expand WeakMap to allow floats and fixnums
#8010 Kernel#send does not strip off empty keywords hashes before
calling eventual method
#8011 Fixes #8010. Kernel#send + empty kwargs hash error
#8012 Update io-console
#8013 Tag sweep2
#8014 Fixes language specs involving blocks/yield
#8015 Java method lookup for arity-1 method with inexact argument fails
in the presence of arity-2 method with same name
#8016 Lang specs
#8021 Reduce overhead of kwargs for no-arg methods and blocks
#8022 Remove implicit prologue state to methods/blocks if that state is
unused
#8026 Full JIT support for pattern matching
#8027 Pattern jit
#8031 Reuse thread-local jump exceptions to avoid construction
#8033 Implement Exception.to_tty?
#8039 Implement Exception.to_tty?
#8040 Match Exception#full_message with MRI 3.2
#8045 Try to find class resource to avoid exception
#8046 Socket::IFF_* are missing
#8047 add socket flags for zeroconf
#8048 Try and make UDP look a little more like MRI (and hopefully make
it more functional)
#8049 Fix String#unpack from using capacity() and causing wrong error
#8050 Various cleanups for String operations
#8052 ignore codes logic was not doing anything in unpack
#8053 More arity splitting
#8054 A bit confusing error: “FrozenError: can’t modify frozen NilClass”
#8055 override getDelegate in PrependedModule to return origin
#8056 Add hex exponential notation for Kernel::Float
#8057 recognize RubySymbol as assignable to String
#8060 Inspect frozen object for error
#8061 enumerable.map raise wrong number of arguments only when Ruby
script is executed from Gradle using JDK 21
#8063 Fix typos in cli options
#8070 Attribute definition on singleton should call
singleton_method_added
#8071 Update some warnings to deprecated
#8072 Added Module#refinements and Refinement#refined_class
#8074 Update strscan to fix improper sharing
#8077 Switch to default gem for nkf
#8080 [fix] avoid Class#subclasses deprecation with class.rb ext
#8083 (master) rdoc test suite failing with
Java::JavaLang::ArrayIndexOutOfBoundsException
#8088 Update strscan to 3.1.0 for OOB fix
#8091 Ripper is not returning unary minus with proper symbol
#8093 Rework visibility checks for Java integration
#8095 Tweak kwargs logic to improve JIT inlining
#8099 [ji] fix java_import when constant exists in Object
#8100 Extra splat instr which did nothing
#8101 Flip File.identical? logic to try native first
#8102 Update reline to 0.4.2
#8103 Prism pluggable integration work
#8105 Update JNR dependencies
#8107 update jruby-openssl to 0.14.3
#8108 fix undef_method error message
#8109 Simple error string mismatch. Also corrected for m17n naming to
prin…
#8110 Re-arrange indexerror string when matching group name cannot be
found
#8111 NameError and NoMethodError should be dup’ing receiver
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