What's Changed

• Update net-* gems for Ruby 3.3 by hsbt · Pull Request #9418
• Bug #20086: Windows memory mapped file IO::Buffer is buggy.
• Bug #20083: String#match? behaving inconsistently with Ruby 3.3.0
• Bug #20094: Inline while loop behavior changed unexpectedly in 3.3.0
• Bug #20090: Anonymous arguments are now syntax errors in unambiguous cases
• Bug #20104: Regexp#match returns nil but allocates T_MATCH objects
• Bug #20145: Memory leak when duplicating identhash
• Bug #20149: Fix memory leak in IPSocket rb_getaddrinfo
• Bug #20157: Regression in GC.measure_total_time
• Backport bundled_gems.rb for Ruby 3.3 by hsbt · Pull Request #9457
• Bug #20173: Backport 597955a, 8b65d15
• Bug #20162: Memory leak when duplicating too complex object
• Fix test session reuse but expire by nurse · Pull Request #9824
• Bug #20172: Socket.addrinfo failing randomly
• Bug #20178: Out of bounds stack read on Array#first when built with -O0
• YJIT: reduce default exec mem size to 48MiB by maximecb · Pull Request #9692
• Backport #9415 to ruby_3_3 by k0kubun · Pull Request #9424
• Bug #19542: Operations on zero-sized IO::Buffer are raising
• Bug #20231: Don't wait in io_binwrite_string if not necessary.
• Bug #20085: Fiber.new{ }.resume causes Segmentation fault for Ruby 3.3.0 on aarch64-linux
• Merge RubyGems 3.5.5 and Bundler 2.5.5 by hsbt · Pull Request #9676
• Bug #20214: Backport https://github.com/ruby/ruby/pull/9711 to fix exits on Ruby 3.3's new instruction
• Bug #20096: Ruby 3.2.2 win32/registry: Junk appended to Windows Registry String Value
• Bug #20161: Memory leak in regexp grapheme clusters
• Feature #19982: Bump required Visual Studio version to 2015 after 3.3
• Bug #20198: Threaded DNS resolver does not propagate errno to the calling thread
• Bug #20150: Memory leak in grapheme clusters
• Bug #20209: YJIT can leak memory by retaining objects with singleton class
• Backport #9498 to Ruby 3.3 by krk · Pull Request #9805
• Bug #20208: Net::HTTP errors with Errno::EAFNOSUPPORT when setting local_host with Addrinfo
• Bug #20098: Wrong regexp match in ruby 3.2 and 3.3
• Bug #20194: Memory leak with TracePoint on bmethod
• Bug #20197: Postponed job invocations are significantly reduced in Ruby 3.3
• Bug #20213: zsuper with keyword splat without explicit keywords incorrectly uses mutable keyword splat
• Bug #20190: invalid_encoding_string << number should be valid encoding in some case, but does not
• Bug #20228: Memory leak in Regexp timeout
• Bug #20207: Segmentation fault for a regexp containing positive and negative lookaheads
• Bug #20245: Crash when checking symbol encoding
• Bug #20246: Unexpected behavior for Regexp in Subexpression Calls on Ruby 3.3.0
• Bug #20183: erb/escape.so cannot be loaded when --with-static-linked-ext
• Bug #20250: Crash with "Object ID seen, but not in mapping table: proc" error
• Bug #20327: Time.new behaves differently when passing a zone as timezone object
• Bug #19907: Method calls with keyword arguments in eval leaks callcache and callinfo objects
• Bug #20311: Struct.new("A") memory leak?
• CVE-2024-27281 for Ruby 3.3 by hsbt · Pull Request #10316
• Bug #20304: Memory leak when setting Encoding.default_internal
• Bug #20324: (1..).overlap?('foo'..) returns true
• Backport https://github.com/ruby/ruby/pull/10347 by hsbt · Pull Request #10349
• Merge RubyGems 3.5.9 and Bundler 2.5.9 (Fixed CI at Ruby 3.3) by hsbt · Pull Request #10348

Note: This list is automatically generated by tool/gen-github-release.rb. Because of this, some commits may be missing.

Full Changelog

https://github.com/ruby/ruby/compare/v3_3_0...v3_3_1