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Filename : page-NEWS_md.ri
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U:RDoc::TopLevel[	i�I"NEWS.md:ETcRDoc::Parser::Markdowno:RDoc::Markup::Document:@parts[+S:RDoc::Markup::Heading:
leveli:	textI"NEWS for Ruby 3.4.0;To:RDoc::Markup::Paragraph;[I"mThis document is a list of user-visible feature changes
since the *3.3.0* release, except for bug fixes.;To;;[I"FNote that each entry is kept to a minimum, see links for details.;TS;	;
i;I"Language changes;To:RDoc::Markup::List:
@type:BULLET:@items[o:RDoc::Markup::ListItem:@label0;[o;;[I"y<code>it</code> is added to reference a block parameter. [{Feature #18980}[https://bugs.ruby-lang.org/issues/18980]];To;;0;[o;;[I"�String literals in files without a <code>frozen_string_literal</code> comment now emit a deprecation warning
 when they are mutated.
 These warnings can be enabled with <code>-W:deprecated</code> or by setting <code>Warning[:deprecated] = true</code>.
 To disable this change, you can run Ruby with the <code>--disable-frozen-string-literal</code>
 command line argument. [{Feature #20205}[https://bugs.ruby-lang.org/issues/20205]];Fo;
;;;[o;;0;[o;;[I"�<code>String#+@</code> now duplicates when mutating the string would emit
 a deprecation warning, offered as a replacement for the
 <code>str.dup if str.frozen?</code> pattern.;To;;0;[o;;[I"�Keyword splatting <code>nil</code> when calling methods is now supported.
 <code>**nil</code> is treated similarly to <code>**{}</code>, passing no keywords,
 and not calling any conversion methods. [{Bug #20064}[https://bugs.ruby-lang.org/issues/20064]];Fo;;0;[o;;[I"�Block passing is no longer allowed in index assignment
 (e.g. <code>a[0, &b] = 1</code>). [{Bug #19918}[https://bugs.ruby-lang.org/issues/19918]];Fo;;0;[o;;[I"�Keyword arguments are no longer allowed in index assignment
 (e.g. <code>a[0, kw: 1] = 2</code>). [{Bug #20218}[https://bugs.ruby-lang.org/issues/20218]];Fo;;0;[o;;[I"�The toplevel name <code>::Ruby</code> is reserved now, and the definition will be warned
 when <code>Warning[:deprecated]</code>. [{Feature #20884}[https://bugs.ruby-lang.org/issues/20884]];FS;	;
i;I"Core classes updates;To;;[I"8Note: We're only listing outstanding class updates.;To;
;;;[o;;0;[o;;[I"
Array;Fo;
;;;[o;;0;[o;;[I"k<code>Array#fetch_values</code> was added. [{Feature #20702}[https://bugs.ruby-lang.org/issues/20702]];To;;0;[o;;[I"Exception;Fo;
;;;[o;;0;[o;;[I"<code>Exception#set_backtrace</code> now accepts arrays of <code>Thread::Backtrace::Location</code>.
 <code>Kernel#raise</code>, <code>Thread#raise</code> and <code>Fiber#raise</code> also accept this new format. [{Feature #13557}[https://bugs.ruby-lang.org/issues/13557]];To;;0;[o;;[I"Fiber::Scheduler;Fo;
;;;[o;;0;[o;;[I"	An optional <code>Fiber::Scheduler#blocking_operation_wait</code> hook allows blocking operations to be moved out of the
 event loop in order to reduce latency and improve multi-core processor utilization. [{Feature #20876}[https://bugs.ruby-lang.org/issues/20876]];Fo;;0;[o;;[I"GC;Fo;
;;;[o;;0;[o;;[I"�<code>GC.config</code> added to allow setting configuration variables on the Garbage
 Collector. [{Feature #20443}[https://bugs.ruby-lang.org/issues/20443]];To;;0;[o;;[I"�GC configuration parameter <code>rgengc_allow_full_mark</code> introduced. When <code>false</code>
 GC will only mark young objects. Default is <code>true</code>. [{Feature #20443}[https://bugs.ruby-lang.org/issues/20443]];Fo;;0;[o;;[I"	Hash;Fo;
;;;[o;;0;[o;;[I"2<code>Hash.new</code> now accepts an optional <code>capacity:</code> argument, to preallocate the hash with a given capacity.
 This can improve performance when building large hashes incrementally by saving on reallocation and
 rehashing of keys. [{Feature #19236}[https://bugs.ruby-lang.org/issues/19236]];To;;0;[o;;[I"IO::Buffer;Fo;
;;;[o;;0;[o;;[I"�<code>IO::Buffer#copy</code> can release the GVL, allowing other threads to run while copying data. [{Feature #20902}[https://bugs.ruby-lang.org/issues/20902]];To;;0;[o;;[I"Integer;Fo;
;;;[o;;0;[o;;[I"
<code>Integer#**</code> used to return <code>Float::INFINITY</code> when the return value is large, but now returns an <code>Integer</code>.
 If the return value is extremely large, it raises an exception.
 [{Feature #20811}[https://bugs.ruby-lang.org/issues/20811]];To;;0;[o;;[I"MatchData;Fo;
;;;[o;;0;[o;;[I"�<code>MatchData#bytebegin</code> and <code>MatchData#byteend</code> have been added. [{Feature #20576}[https://bugs.ruby-lang.org/issues/20576]];To;;0;[o;;[I"Object;Fo;
;;;[o;;0;[o;;[I"�<code>Object#singleton_method</code> now returns methods in modules prepended to or included in the
 receiver's singleton class. [{Bug #20620}[https://bugs.ruby-lang.org/issues/20620]];To:RDoc::Markup::Verbatim;[I"Vo = Object.new
o.extend(Module.new{def a = 1})
o.singleton_method(:a).call #=> 1
;F:@format:rbo;;0;[o;;[I"Ractor;Fo;
;;;[	o;;0;[o;;[I"�<code>require</code> in Ractor is allowed. The requiring process will be run on
 the main Ractor.
 <code>Ractor._require(feature)</code> is added to run requiring process on the
 main Ractor.
 [{Feature #20627}[https://bugs.ruby-lang.org/issues/20627]];To;;0;[o;;[I"d<code>Ractor.main?</code> is added. [{Feature #20627}[https://bugs.ruby-lang.org/issues/20627]];To;;0;[o;;[I"�<code>Ractor.[]</code> and <code>Ractor.[]=</code> are added to access the ractor local storage
 of the current Ractor. [{Feature #20715}[https://bugs.ruby-lang.org/issues/20715]];To;;0;[o;;[I"�<code>Ractor.store_if_absent(key){ init }</code> is added to initialize ractor local
 variables in thread-safety. [{Feature #20875}[https://bugs.ruby-lang.org/issues/20875]];To;;0;[o;;[I"
Range;Fo;
;;;[o;;0;[o;;[I"�<code>Range#size</code> now raises <code>TypeError</code> if the range is not iterable. [{Misc #18984}[https://bugs.ruby-lang.org/issues/18984]];To;;0;[o;;[I"�<code>Range#step</code> now consistently has a semantics of iterating by using <code>+</code> operator
 for all types, not only numerics. [{Feature #18368}[https://bugs.ruby-lang.org/issues/18368]];To;;[I"�(Time.utc(2022, 2, 24)..).step(24*60*60).take(3)
#=> [2022-02-24 00:00:00 UTC, 2022-02-25 00:00:00 UTC, 2022-02-26 00:00:00 UTC]
;F;:	rubyo;;0;[o;;[I"
Rational;Fo;
;;;[o;;0;[o;;[I"*<code>Rational#**</code> used to return <code>Float::INFINITY</code> or <code>Float::NAN</code>
 when the numerator of the return value is large, but now returns an <code>Rational</code>.
 If it is extremely large, it raises an exception. [{Feature #20811}[https://bugs.ruby-lang.org/issues/20811]];To;;0;[o;;[I"RubyVM::AbstractSyntaxTree;Fo;
;;;[o;;0;[o;;[I"�Add <code>RubyVM::AbstractSyntaxTree::Node#locations</code> method which returns location objects
 associated with the AST node. [{Feature #20624}[https://bugs.ruby-lang.org/issues/20624]];Fo;;0;[o;;[I"�Add <code>RubyVM::AbstractSyntaxTree::Location</code> class which holds location information. [{Feature #20624}[https://bugs.ruby-lang.org/issues/20624]];Fo;;0;[o;;[I"String;Fo;
;;;[o;;0;[o;;[I"<code>String#append_as_bytes</code> was added to more easily and efficiently work with binary buffers and protocols.
 It directly concatenate the arguments into the string without any encoding validation or conversion.
 [{Feature #20594}[https://bugs.ruby-lang.org/issues/20594]];To;;0;[o;;[I"Symbol;Fo;
;;;[o;;0;[o;;[I"BThe string returned by <code>Symbol#to_s</code> now emits a deprecation warning when mutated, and will be
 frozen in a future version of Ruby.
 These warnings can be enabled with <code>-W:deprecated</code> or by setting <code>Warning[:deprecated] = true</code>.
 [{Feature #20350}[https://bugs.ruby-lang.org/issues/20350]];Fo;;0;[o;;[I"	Time;Fo;
;;;[o;;0;[o;;[I"�On Windows, now <code>Time#zone</code> encodes the system timezone name in UTF-8
 instead of the active code page, if it contains non-ASCII characters.
 [{Bug #20929}[https://bugs.ruby-lang.org/issues/20929]];Fo;;0;[o;;[I"�<code>Time#xmlschema</code>, and its <code>Time#iso8601</code> alias have been moved into the core Time
 class while previously it was an extension provided by the <code>time</code> gem. [{Feature #20707}[https://bugs.ruby-lang.org/issues/20707]];To;;0;[o;;[I"Warning;Fo;
;;;[o;;0;[o;;[I"�Add <code>Warning.categories</code> method which returns a list of possible warning categories.
 [{Feature #20293}[https://bugs.ruby-lang.org/issues/20293]];FS;	;
i;I"Stdlib updates;To;;[I"BWe only list stdlib changes that are notable feature changes.;To;
;;;[o;;0;[o;;[I"
RubyGems;Fo;
;;;[o;;0;[o;;[I"xAdd <code>--attestation</code> option to gem push. It enabled to store signature of build artifact to sigstore.dev.;Fo;;0;[o;;[I"xAdd <code>--attestation</code> option to gem push. It enabled to store signature of build artifact to sigstore.dev.;Fo;;0;[o;;[I"Bundler;Fo;
;;;[o;;0;[o;;[I"aAdd a <code>lockfile_checksums</code> configuration to include checksums in fresh lockfiles.;Fo;;0;[o;;[I"[Add bundle lock <code>--add-checksums</code> to add checksums to an existing lockfile.;Fo;;0;[o;;[I"	JSON;Fo;
;;;[o;;0;[o;;[I"]Performance improvements <code>JSON.parse</code> about 1.5 times faster than json-2.7.x.;Fo;;0;[o;;[I"
Tempfile;Fo;
;;;[o;;0;[o;;[I"!The keyword argument <code>anonymous: true</code> is implemented for Tempfile.create.
 <code>Tempfile.create(anonymous: true)</code> removes the created temporary file immediately.
 So applications don't need to remove the file.
 [{Feature #20497}[https://bugs.ruby-lang.org/issues/20497]];Fo;;0;[o;;[I"win32/sspi.rb;Fo;
;;;[o;;0;[o;;[I"�This library is now extracted from the Ruby repository to {ruby/net-http-sspi}[https://github.com/ruby/net-http-sspi].
 [{Feature #20775}[https://bugs.ruby-lang.org/issues/20775]];Fo;;0;[o;;[I"Socket;Fo;
;;;[o;;0;[o;;[I"�<code>Socket::ResolutionError</code> and <code>Socket::ResolutionError#error_code</code> was added.
 [{Feature #20018}[https://bugs.ruby-lang.org/issues/20018]];To;;0;[o;;[I"IRB;Fo;
;;;[o;;0;[o;;[I"�Interactive method completion is now improved with type information by default.
 [{Feature #20778}[https://bugs.ruby-lang.org/issues/20778]];Fo;;[I"�Other changes are listed in the following sections. we also listed release history from the previous bundled version that is Ruby 3.3.0 if it has GitHub releases.;To;;[I"(The following default gem is added.;To;
;;;[o;;0;[o;;[I"win32-registry 0.1.0;To;;[I",The following default gems are updated.;To;
;;;[3o;;0;[o;;[I";{RubyGems}[https://github.com/rubygems/rubygems] 3.6.2;To;
;;;[o;;0;[o;;[I"?3.5.3 to {v3.5.4}[https://github.com/rubygems/rubygems/releases/tag/v3.5.4], {v3.5.5}[https://github.com/rubygems/rubygems/releases/tag/v3.5.5], {v3.5.6}[https://github.com/rubygems/rubygems/releases/tag/v3.5.6], {v3.5.7}[https://github.com/rubygems/rubygems/releases/tag/v3.5.7], {v3.5.8}[https://github.com/rubygems/rubygems/releases/tag/v3.5.8], {v3.5.9}[https://github.com/rubygems/rubygems/releases/tag/v3.5.9], {v3.5.10}[https://github.com/rubygems/rubygems/releases/tag/v3.5.10], {v3.5.11}[https://github.com/rubygems/rubygems/releases/tag/v3.5.11], {v3.5.12}[https://github.com/rubygems/rubygems/releases/tag/v3.5.12], {v3.5.13}[https://github.com/rubygems/rubygems/releases/tag/v3.5.13], {v3.5.14}[https://github.com/rubygems/rubygems/releases/tag/v3.5.14], {v3.5.15}[https://github.com/rubygems/rubygems/releases/tag/v3.5.15], {v3.5.16}[https://github.com/rubygems/rubygems/releases/tag/v3.5.16], {v3.5.17}[https://github.com/rubygems/rubygems/releases/tag/v3.5.17], {v3.5.18}[https://github.com/rubygems/rubygems/releases/tag/v3.5.18], {v3.5.19}[https://github.com/rubygems/rubygems/releases/tag/v3.5.19], {v3.5.20}[https://github.com/rubygems/rubygems/releases/tag/v3.5.20], {v3.5.21}[https://github.com/rubygems/rubygems/releases/tag/v3.5.21], {v3.5.22}[https://github.com/rubygems/rubygems/releases/tag/v3.5.22], {v3.5.23}[https://github.com/rubygems/rubygems/releases/tag/v3.5.23], {v3.6.0}[https://github.com/rubygems/rubygems/releases/tag/v3.6.0], {v3.6.1}[https://github.com/rubygems/rubygems/releases/tag/v3.6.1], {v3.6.2}[https://github.com/rubygems/rubygems/releases/tag/v3.6.2];To;;0;[o;;[I"9{benchmark}[https://github.com/ruby/benchmark] 0.4.0;To;
;;;[o;;0;[o;;[I"M0.3.0 to {v0.4.0}[https://github.com/ruby/benchmark/releases/tag/v0.4.0];To;;0;[o;;[I":{bundler}[https://github.com/rubygems/rubygems] 2.6.2;To;
;;;[o;;0;[o;;[I"�2.5.3 to {v2.5.4}[https://github.com/rubygems/rubygems/releases/tag/bundler-v2.5.4], {v2.5.5}[https://github.com/rubygems/rubygems/releases/tag/bundler-v2.5.5], {v2.5.6}[https://github.com/rubygems/rubygems/releases/tag/bundler-v2.5.6], {v2.5.7}[https://github.com/rubygems/rubygems/releases/tag/bundler-v2.5.7], {v2.5.8}[https://github.com/rubygems/rubygems/releases/tag/bundler-v2.5.8], {v2.5.9}[https://github.com/rubygems/rubygems/releases/tag/bundler-v2.5.9], {v2.5.10}[https://github.com/rubygems/rubygems/releases/tag/bundler-v2.5.10], {v2.5.11}[https://github.com/rubygems/rubygems/releases/tag/bundler-v2.5.11], {v2.5.12}[https://github.com/rubygems/rubygems/releases/tag/bundler-v2.5.12], {v2.5.13}[https://github.com/rubygems/rubygems/releases/tag/bundler-v2.5.13], {v2.5.14}[https://github.com/rubygems/rubygems/releases/tag/bundler-v2.5.14], {v2.5.15}[https://github.com/rubygems/rubygems/releases/tag/bundler-v2.5.15], {v2.5.16}[https://github.com/rubygems/rubygems/releases/tag/bundler-v2.5.16], {v2.5.17}[https://github.com/rubygems/rubygems/releases/tag/bundler-v2.5.17], {v2.5.18}[https://github.com/rubygems/rubygems/releases/tag/bundler-v2.5.18], {v2.5.19}[https://github.com/rubygems/rubygems/releases/tag/bundler-v2.5.19], {v2.5.20}[https://github.com/rubygems/rubygems/releases/tag/bundler-v2.5.20], {v2.5.21}[https://github.com/rubygems/rubygems/releases/tag/bundler-v2.5.21], {v2.5.22}[https://github.com/rubygems/rubygems/releases/tag/bundler-v2.5.22], {v2.5.23}[https://github.com/rubygems/rubygems/releases/tag/bundler-v2.5.23], {v2.6.0}[https://github.com/rubygems/rubygems/releases/tag/bundler-v2.6.0], {v2.6.1}[https://github.com/rubygems/rubygems/releases/tag/bundler-v2.6.1], {v2.6.2}[https://github.com/rubygems/rubygems/releases/tag/bundler-v2.6.2];To;;0;[o;;[I"/{date}[https://github.com/ruby/date] 3.4.1;To;
;;;[o;;0;[o;;[I"3.3.4 to {v3.4.0}[https://github.com/ruby/date/releases/tag/v3.4.0], {v3.4.1}[https://github.com/ruby/date/releases/tag/v3.4.1];To;;0;[o;;[I"7{delegate}[https://github.com/ruby/delegate] 0.4.0;To;
;;;[o;;0;[o;;[I"L0.3.1 to {v0.4.0}[https://github.com/ruby/delegate/releases/tag/v0.4.0];To;;0;[o;;[I"?{did_you_mean}[https://github.com/ruby/did_you_mean] 2.0.0;To;
;;;[o;;0;[o;;[I"P1.6.3 to {v2.0.0}[https://github.com/ruby/did_you_mean/releases/tag/v2.0.0];To;;0;[o;;[I"3{digest}[https://github.com/ruby/digest] 3.2.0;To;
;;;[o;;0;[o;;[I"�3.1.1 to {v3.2.0.pre0}[https://github.com/ruby/digest/releases/tag/v3.2.0.pre0], {v3.2.0}[https://github.com/ruby/digest/releases/tag/v3.2.0];To;;0;[o;;[I"-{erb}[https://github.com/ruby/erb] 4.0.4;To;
;;;[o;;0;[o;;[I"G4.0.3 to {v4.0.4}[https://github.com/ruby/erb/releases/tag/v4.0.4];To;;0;[o;;[I"E{error_highlight}[https://github.com/ruby/error_highlight] 0.7.0;To;
;;;[o;;0;[o;;[I".0.6.0 to [v0.7.0][error_highlight-v0.7.0];To;;0;[o;;[I"-{etc}[https://github.com/ruby/etc] 1.4.5;To;
;;;[o;;0;[o;;[I"}1.4.3 to {v1.4.4}[https://github.com/ruby/etc/releases/tag/v1.4.4], {v1.4.5}[https://github.com/ruby/etc/releases/tag/v1.4.5];To;;0;[o;;[I"1{fcntl}[https://github.com/ruby/fcntl] 1.2.0;To;
;;;[o;;0;[o;;[I"I1.1.0 to {v1.2.0}[https://github.com/ruby/fcntl/releases/tag/v1.2.0];To;;0;[o;;[I"3{fiddle}[https://github.com/ruby/fiddle] 1.1.6;To;
;;;[o;;0;[o;;[I"�1.1.2 to {v1.1.3}[https://github.com/ruby/fiddle/releases/tag/v1.1.3], {v1.1.4}[https://github.com/ruby/fiddle/releases/tag/v1.1.4], {v1.1.5}[https://github.com/ruby/fiddle/releases/tag/v1.1.5], {v1.1.6}[https://github.com/ruby/fiddle/releases/tag/v1.1.6];To;;0;[o;;[I"9{fileutils}[https://github.com/ruby/fileutils] 1.7.3;To;
;;;[o;;0;[o;;[I"M1.7.2 to {v1.7.3}[https://github.com/ruby/fileutils/releases/tag/v1.7.3];To;;0;[o;;[I";{io-console}[https://github.com/ruby/io-console] 0.8.0;To;
;;;[o;;0;[o;;[I"�0.7.1 to {v0.7.2}[https://github.com/ruby/io-console/releases/tag/v0.7.2], {v0.8.0.beta1}[https://github.com/ruby/io-console/releases/tag/v0.8.0.beta1], {v0.8.0}[https://github.com/ruby/io-console/releases/tag/v0.8.0];To;;0;[o;;[I"={io-nonblock}[https://github.com/ruby/io-nonblock] 0.3.1;To;
;;;[o;;0;[o;;[I"O0.3.0 to {v0.3.1}[https://github.com/ruby/io-nonblock/releases/tag/v0.3.1];To;;0;[o;;[I"3{ipaddr}[https://github.com/ruby/ipaddr] 1.2.7;To;
;;;[o;;0;[o;;[I"J1.2.6 to {v1.2.7}[https://github.com/ruby/ipaddr/releases/tag/v1.2.7];To;;0;[o;;[I".{irb}[https://github.com/ruby/irb] 1.14.3;To;
;;;[o;;0;[o;;[I"j1.11.0 to {v1.11.1}[https://github.com/ruby/irb/releases/tag/v1.11.1], {v1.11.2}[https://github.com/ruby/irb/releases/tag/v1.11.2], {v1.12.0}[https://github.com/ruby/irb/releases/tag/v1.12.0], {v1.13.0}[https://github.com/ruby/irb/releases/tag/v1.13.0], {v1.13.1}[https://github.com/ruby/irb/releases/tag/v1.13.1], {v1.13.2}[https://github.com/ruby/irb/releases/tag/v1.13.2], {v1.14.0}[https://github.com/ruby/irb/releases/tag/v1.14.0], {v1.14.1}[https://github.com/ruby/irb/releases/tag/v1.14.1], {v1.14.2}[https://github.com/ruby/irb/releases/tag/v1.14.2], {v1.14.3}[https://github.com/ruby/irb/releases/tag/v1.14.3];To;;0;[o;;[I"/{json}[https://github.com/ruby/json] 2.9.1;To;
;;;[o;;0;[o;;[I"�2.7.1 to {v2.7.2}[https://github.com/ruby/json/releases/tag/v2.7.2], {v2.7.3.rc1}[https://github.com/ruby/json/releases/tag/v2.7.3.rc1], {v2.7.3}[https://github.com/ruby/json/releases/tag/v2.7.3], {v2.7.4}[https://github.com/ruby/json/releases/tag/v2.7.4], {v2.7.5}[https://github.com/ruby/json/releases/tag/v2.7.5], {v2.7.6}[https://github.com/ruby/json/releases/tag/v2.7.6], {v2.8.0}[https://github.com/ruby/json/releases/tag/v2.8.0], {v2.8.1}[https://github.com/ruby/json/releases/tag/v2.8.1], {v2.8.2}[https://github.com/ruby/json/releases/tag/v2.8.2], {v2.9.0}[https://github.com/ruby/json/releases/tag/v2.9.0], {v2.9.1}[https://github.com/ruby/json/releases/tag/v2.9.1];To;;0;[o;;[I"3{logger}[https://github.com/ruby/logger] 1.6.4;To;
;;;[o;;0;[o;;[I"�1.6.0 to {v1.6.1}[https://github.com/ruby/logger/releases/tag/v1.6.1], {v1.6.2}[https://github.com/ruby/logger/releases/tag/v1.6.2], {v1.6.3}[https://github.com/ruby/logger/releases/tag/v1.6.3], {v1.6.4}[https://github.com/ruby/logger/releases/tag/v1.6.4];To;;0;[o;;[I"7{net-http}[https://github.com/ruby/net-http] 0.6.0;To;
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;;;[o;;0;[o;;[I"K0.2.0 to {v0.3.0}[https://github.com/ruby/mutex_m/releases/tag/v0.3.0];To;;0;[o;;[I";{getoptlong}[https://github.com/ruby/getoptlong] 0.2.1;To;;0;[o;;[I"3{base64}[https://github.com/ruby/base64] 0.2.0;To;;0;[o;;[I";{bigdecimal}[https://github.com/ruby/bigdecimal] 3.1.8;To;
;;;[o;;0;[o;;[I"�3.1.5 to {v3.1.6}[https://github.com/ruby/bigdecimal/releases/tag/v3.1.6], {v3.1.7}[https://github.com/ruby/bigdecimal/releases/tag/v3.1.7], {v3.1.8}[https://github.com/ruby/bigdecimal/releases/tag/v3.1.8];To;;0;[o;;[I"7{observer}[https://github.com/ruby/observer] 0.1.2;To;;0;[o;;[I"3{abbrev}[https://github.com/ruby/abbrev] 0.1.2;To;;0;[o;;[I"C{resolv-replace}[https://github.com/ruby/resolv-replace] 0.1.1;To;;0;[o;;[I"1{rinda}[https://github.com/ruby/rinda] 0.2.0;To;;0;[o;;[I"-{drb}[https://github.com/ruby/drb] 2.2.1;To;
;;;[o;;0;[o;;[I"G2.2.0 to {v2.2.1}[https://github.com/ruby/drb/releases/tag/v2.2.1];To;;0;[o;;[I"-{nkf}[https://github.com/ruby/nkf] 0.2.0;To;
;;;[o;;0;[o;;[I"G0.1.3 to {v0.2.0}[https://github.com/ruby/nkf/releases/tag/v0.2.0];To;;0;[o;;[I"3{syslog}[https://github.com/ruby/syslog] 0.2.0;To;
;;;[o;;0;[o;;[I"J0.1.2 to {v0.2.0}[https://github.com/ruby/syslog/releases/tag/v0.2.0];To;;0;[o;;[I"-{csv}[https://github.com/ruby/csv] 3.3.2;To;
;;;[o;;0;[o;;[I"�3.2.8 to {v3.2.9}[https://github.com/ruby/csv/releases/tag/v3.2.9], {v3.3.0}[https://github.com/ruby/csv/releases/tag/v3.3.0], {v3.3.1}[https://github.com/ruby/csv/releases/tag/v3.3.1], {v3.3.2}[https://github.com/ruby/csv/releases/tag/v3.3.2];TS;	;
i;I"Supported platforms;TS;	;
i;I"Compatibility issues;To;
;;;[
o;;0;[o;;[I"=Error messages and backtrace displays have been changed.;To;
;;;[	o;;0;[o;;[I"~Use a single quote instead of a backtick as an opening quote. [{Feature #16495}[https://bugs.ruby-lang.org/issues/16495]];Fo;;0;[o;;[I"�Display a class name before a method name (only when the class has a permanent name). [{Feature #19117}[https://bugs.ruby-lang.org/issues/19117]];Fo;;0;[o;;[I"�Extra <code>rescue</code>/<code>ensure</code> frames are no longer available on the backtrace. [{Feature #20275}[https://bugs.ruby-lang.org/issues/20275]];Fo;;0;[
o;;[I"y<code>Kernel#caller</code>, <code>Thread::Backtrace::Location</code>’s methods, etc. are also changed accordingly.;To;;[I"	Old:;To;;[I"otest.rb:1:in `foo': undefined method `time' for an instance of Integer
        from test.rb:2:in `<main>'
;T;0o;;[I"	New:;To;;[I"vtest.rb:1:in 'Object#foo': undefined method 'time' for an instance of Integer
        from test.rb:2:in '<main>'
;T;0o;;0;[o;;[I"s<code>Hash#inspect</code> rendering have been changed. [{Bug #20433}[https://bugs.ruby-lang.org/issues/20433]];To;
;;;[o;;0;[o;;[I"[Symbol keys are displayed using the modern symbol key syntax: <code>"{user: 1}"</code>;Fo;;0;[o;;[I"�Other keys now have spaces around <code>=></code>: <code>'{"user" => 1}'</code>, while previously they didn't: <code>'{"user"=>1}'</code>;Fo;;0;[o;;[I"�<code>Kernel#Float()</code> now accepts a decimal string with decimal part omitted. [{Feature #20705}[https://bugs.ruby-lang.org/issues/20705]];To;;[I"�Float("1.")    #=> 1.0 (previously, an ArgumentError was raised)
Float("1.E-1") #=> 0.1 (previously, an ArgumentError was raised)
;F;;o;;0;[o;;[I"�<code>String#to_f</code> now accepts a decimal string with decimal part omitted. [{Feature #20705}[https://bugs.ruby-lang.org/issues/20705]]
 Note that the result changes when an exponent is specified.;To;;[I"N"1.".to_f    #=> 1.0
"1.E-1".to_f #=> 0.1 (previously, 1.0 was returned)
;F;;o;;0;[o;;[I"x<code>Refinement#refined_class</code> has been removed. [{Feature #19714}[https://bugs.ruby-lang.org/issues/19714]];TS;	;
i;I" Stdlib compatibility issues;To;
;;;[	o;;0;[o;;[I"DidYouMean;Fo;
;;;[o;;0;[o;;[I"o<code>DidYouMean::SPELL_CHECKERS[]=</code> and <code>DidYouMean::SPELL_CHECKERS.merge!</code> are removed.;To;;0;[o;;[I"Net::HTTP;Fo;
;;;[o;;0;[o;;[I"0Removed the following deprecated constants:;Fo;
;;;[o;;0;[o;;[I"%<code>Net::HTTP::ProxyMod</code>;To;;0;[o;;[I".<code>Net::NetPrivate::HTTPRequest</code>;To;;0;[o;;[I"*<code>Net::HTTPInformationCode</code>;To;;0;[o;;[I"&<code>Net::HTTPSuccessCode</code>;To;;0;[o;;[I"*<code>Net::HTTPRedirectionCode</code>;To;;0;[o;;[I"(<code>Net::HTTPRetriableCode</code>;To;;0;[o;;[I"*<code>Net::HTTPClientErrorCode</code>;To;;0;[o;;[I")<code>Net::HTTPFatalErrorCode</code>;To;;0;[o;;[I"*<code>Net::HTTPServerErrorCode</code>;To;;0;[o;;[I"+<code>Net::HTTPResponseReceiver</code>;To;;0;[o;;[I"+<code>Net::HTTPResponceReceiver</code>;To;;[I"0 These constants were deprecated from 2012.;To;;0;[o;;[I"Timeout;Fo;
;;;[o;;0;[o;;[I"uReject negative values for <code>Timeout.timeout</code>. [{Bug #20795}[https://bugs.ruby-lang.org/issues/20795]];Fo;;0;[o;;[I"URI;Fo;
;;;[o;;0;[o;;[I"Switched default parser to RFC 3986 compliant from RFC 2396 compliant.
 [{Bug #19266}[https://bugs.ruby-lang.org/issues/19266]];FS;	;
i;I"C API updates;To;
;;;[o;;0;[o;;[I"�<code>rb_newobj</code> and <code>rb_newobj_of</code> (and corresponding macros <code>RB_NEWOBJ</code>, <code>RB_NEWOBJ_OF</code>, <code>NEWOBJ</code>, <code>NEWOBJ_OF</code>) have been removed. [{Feature #20265}[https://bugs.ruby-lang.org/issues/20265]];To;;0;[o;;[I"~Removed deprecated function <code>rb_gc_force_recycle</code>. [{Feature #18290}[https://bugs.ruby-lang.org/issues/18290]];TS;	;
i;I" Implementation improvements;To;
;;;[
o;;0;[o;;[I"�The default parser is now Prism.
 To use the conventional parser, use the command-line argument <code>--parser=parse.y</code>.
 [{Feature #20564}[https://bugs.ruby-lang.org/issues/20564]];Fo;;0;[o;;[I"CHappy Eyeballs version 2 (RFC8305), an algorithm that ensures faster and more reliable connections
 by attempting IPv6 and IPv4 concurrently, is used in <code>Socket.tcp</code> and <code>TCPSocket.new</code>.
 To disable it globally, set the environment variable <code>RUBY_TCP_NO_FAST_FALLBACK=1</code> or
 call <code>Socket.tcp_fast_fallback=false</code>.
 Or to disable it on a per-method basis, use the keyword argument <code>fast_fallback: false</code>.
 [{Feature #20108}[https://bugs.ruby-lang.org/issues/20108]] [{Feature #20782}[https://bugs.ruby-lang.org/issues/20782]];Fo;;0;[o;;[I"xAlternative garbage collector (GC) implementations can be loaded dynamically
 through the modular garbage collector feature. To enable this feature,
 configure Ruby with <code>--with-modular-gc</code> at build time. GC libraries can be
 loaded at runtime using the environment variable <code>RUBY_GC_LIBRARY</code>.
 [{Feature #20351}[https://bugs.ruby-lang.org/issues/20351]];Fo;;0;[o;;[I"�Ruby's built-in garbage collector has been split into a separate file at
 <code>gc/default/default.c</code> and interacts with Ruby using an API defined in
 <code>gc/gc_impl.h</code>. The built-in garbage collector can now also be built as a
 library using <code>make modular-gc MODULAR_GC=default</code> and enabled using the
 environment variable <code>RUBY_GC_LIBRARY=default</code>. [{Feature #20470}[https://bugs.ruby-lang.org/issues/20470]];Fo;;0;[o;;[I"aAn experimental GC library is provided based on {MMTk}[https://www.mmtk.io/].
 This GC library can be built using <code>make modular-gc MODULAR_GC=mmtk</code> and
 enabled using the environment variable <code>RUBY_GC_LIBRARY=mmtk</code>. This requires
 the Rust toolchain on the build machine. [{Feature #20860}[https://bugs.ruby-lang.org/issues/20860]];FS;	;
i;I"	YJIT;TS;	;
i	;I"New features;To;
;;;[o;;0;[o;;[I"Command-line options;To;
;;;[	o;;0;[o;;[I"�<code>--yjit-mem-size</code> introduces a unified memory limit (default 128MiB) to track total YJIT memory usage,
 providing a more intuitive alternative to the old <code>--yjit-exec-mem-size</code> option.;To;;0;[o;;[I"[<code>--yjit-trace-exits=COUNTER</code> allows tracing of counted exits and fallbacks.;To;;0;[o;;[I"e<code>--yjit-perf=codegen</code> allows profiling of JIT code based on YJIT's codegen functions.;To;;0;[o;;[I"S<code>--yjit-log</code> enables a compilation log to track what gets compiled.;To;;0;[o;;[I"
Ruby API;To;
;;;[o;;0;[o;;[I"P<code>RubyVM::YJIT.enable(log: true)</code> also enables a compilation log.;To;;0;[o;;[I"b<code>RubyVM::YJIT.log</code> provides access to the tail of the compilation log at run-time.;To;;0;[o;;[I"YJIT stats;To;
;;;[o;;0;[o;;[I"�<code>RubyVM::YJIT.runtime_stats</code> now always provides additional statistics on
 invalidation, inlining, and metadata encoding.;To;;0;[o;;[I"l<code>RubyVM::YJIT.runtime_stats[:iseq_calls]</code> is added to profile non-inlined Ruby method calls.;To;;0;[o;;[I"u<code>RubyVM::YJIT.runtime_stats[:cfunc_calls]</code> is truncated to the top 20 entries for better performance.;TS;	;
i	;I"New optimizations;To;
;;;[o;;0;[o;;[I"DCompressed context reduces memory needed to store YJIT metadata;To;;0;[o;;[I"EAllocate registers for local variables and Ruby method arguments;To;;0;[o;;[I"DWhen YJIT is enabled, use more Core primitives written in Ruby:;To;
;;;[o;;0;[o;;[I"�<code>Array#each</code>, <code>Array#select</code>, <code>Array#map</code> rewritten in Ruby for better performance [{Feature #20182}[https://bugs.ruby-lang.org/issues/20182]].;To;;0;[o;;[I"5Ability to inline small/trivial methods such as:;To;
;;;[	o;;0;[o;;[I"Empty methods;To;;0;[o;;[I"!Methods returning a constant;To;;0;[o;;[I"(Methods returning <code>self</code>;To;;0;[o;;[I"+Methods directly returning an argument;To;;0;[o;;[I"6Specialized codegen for many more runtime methods;To;;0;[o;;[I"_Optimize <code>String#getbyte</code>, <code>String#setbyte</code> and other string methods;To;;0;[o;;[I"LOptimize bitwise operations to speed up low-level bit/byte manipulation;To;;0;[o;;[I"5Support shareable constants in multi-ractor mode;To;;0;[o;;[I",Various other incremental optimizations;TS;	;
i;I"Miscellaneous changes;To;
;;;[o;;0;[o;;[I"�Passing a block to a method which doesn't use the passed block will show
 a warning on verbose mode (<code>-w</code>).
 In connection with this, a new <code>strict_unused_block</code> warning category was introduced.
 Turn them on with <code>-W:strict_unused_block</code> or <code>Warning[:strict_unused_block] = true</code>.
 [{Feature #15554}[https://bugs.ruby-lang.org/issues/15554]];Fo;;0;[o;;[I"?Redefining some core methods that are specially optimized by the interpreter
 and JIT like <code>String#freeze</code> or <code>Integer#+</code> now emits a performance class
 warning (<code>-W:performance</code> or <code>Warning[:performance] = true</code>).
 [{Feature #20429}[https://bugs.ruby-lang.org/issues/20429]];F:
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