Releases · crystal-lang/crystal

09 Jun 18:51

bcardiff

0.35.0

3c48f31

0.35.0

Language changes

(breaking-change) Let case when be non-exhaustive, introduce case in as exhaustive. (#9258, #9045, thanks @asterite)
Allow ->@ivar.foo and ->@@cvar.foo expressions. (#9268, thanks @makenowjust)

Macros

Allow executing OpAssign (+=, ||=, etc.) inside macros. (#9409, thanks @asterite)

Standard library

(breaking-change) Refactor to standardize on first argument for methods receiving IO. (#9134, #9289, #9303, #9318, thanks @straight-shoota, @bcardiff, @oprypin)
(breaking-change) Cleanup Digest and OpenSSL::Digest. (#8426, thanks @didactic-drunk)
Fix Enum#to_s for private enum. (#9126, thanks @straight-shoota)
Refactor Benchmark::IPS::Entry to use UInt64 in bytes_per_op. (#9081, thanks @jhass)
Add Experimental annotation and doc label. (#9244, thanks @bcardiff)
Add subcommands to OptionParser. (#9009, #9133, thanks @RX14, @Sija)
Make NamedTuple#sorted_keys public. (#9263, thanks @waj)
Fix example codes in multiple places. (#9203, thanks @maiha)

Macros

(breaking-change) Remove top-level assert_responds_to macro. (#9085, thanks @bcardiff)
(breaking-change) Drop top-level parallel macro. (#9097, thanks @bcardiff)
Fix lazy property not forwarding annotations. (#9140, thanks @asterite)
Add host_flag? macro method, not affected by cross-compilation. (#9049, thanks @oprypin)
Add .each and .each_with_index to various macro types. (#9120, thanks @Blacksmoke16)
Add StringLiteral#titleize macro method. (#9269, thanks @makenowjust)
Add TypeNode methods to check what "type" the node is. (#9270, thanks @Blacksmoke16)
Fix support TypeNode.name(generic_args: false) for generic instances. (#9224, thanks @Blacksmoke16)

Numeric

(breaking-change) Add Int#digits, reverse BigInt#digits result. (#9383, thanks @asterite)
Fix overflow checking for operations with mixed sign. (#9403, thanks @waj)
Add BigInt#factorial using GMP. (#9132, thanks @peheje)

Text

Add String#titleize. (#9204, thanks @hugopl)
Add Regex#matches? and String#matches?. (#8989, thanks @makenowjust)
Add IO overloads to various String case methods. (#9236, thanks @Blacksmoke16)
Improve docs examples regarding Regex::MatchData. (#9010, thanks @makenowjust)
Improve docs on String methods. (#8447, thanks @jan-zajic)

Collections

(breaking-change) Add Enumerable#first with fallback block. (#8999, thanks @makenowjust)
Fix Array#delete_at bug with negative start index. (#9399, thanks @asterite)
Fix Enumerable#{zip,zip?} when self is an Iterator. (#9330, thanks @mneumann)
Make Range#each and Range#reverse_each work better with end/begin-less values. (#9325, thanks @asterite)
Improve docs on Hash. (#8887, thanks @rdp)

Serialization

(breaking-change) Deprecate JSON.mapping and YAML.mapping. (#9272, thanks @straight-shoota)
(breaking-change) Make INI a module. (#9408, thanks @j8r)
Fix integration between record macro and JSON::Serializable/YAML::Serializable regarding default values. (#9063, thanks @Blacksmoke16)
Fix XML.parse invalid mem access in multi-thread. (#9098, thanks @bcardiff, @asterite)
Fix double string escape in XML::Node#content=. (#9300, thanks @straight-shoota)
Improve xpath regarding namespaces. (#9288, thanks @asterite)
Escape CDATA end sequences. (#9230, thanks @Blacksmoke16)
Add JSON and YAML serialization to Path. (#9156, thanks @straight-shoota)
Specify pkg-config name for libyaml. (#9426, thanks @jhass)
Specify pkg-config name for libxml2. (#9436, thanks @Blacksmoke16)
Make YAML specs robust against libyaml 0.2.5. (#9427, thanks @jhass)

Time

(breaking-change) Support different number of fraction digits for RFC3339 time format. (#9283, thanks @waj)
Fix parsing AM/PM hours. (#9334, thanks @straight-shoota)
Improve File.utime precision from second to 100-nanosecond on Windows. (#9344, thanks @kubo)

Files

(breaking-change) Move Flate, Gzip, Zip, Zlib to Compress. (#8886, thanks @bcardiff)
(breaking-change) Cleanup File & FileUtils. (#9175, thanks @bcardiff)
Fix realpath on macOS 10.15 (Catalina). (#9296, thanks @waj)
Fix File#pos, File#seek and File#truncate over 2G on Windows. (#9015, thanks @kubo)
Fix File.rename to overwrite the destination file on Windows, like elsewhere. (#9038, thanks @oprypin)
Fix File's specs and related exception types on Windows. (#9037, thanks @oprypin)
Add support for Path arguments to multiple methods. (#9153, thanks @straight-shoota)
Add Path#each_part iterator. (#9138, thanks @straight-shoota)
Add Path#relative_to. (#9169, thanks @straight-shoota)
Add support for Path pattern to Dir.glob. (#9420, thanks @straight-shoota)
Implement File#fsync on Windows. (#9257, thanks @kubo)
Refactor Path regarding empty and .. (#9137, thanks @straight-shoota)

Networking

(breaking-change) Make IO#skip, IO#write returns the number of bytes it skipped/written as Int64. (#9233, #9363, thanks @bcardiff)
(breaking-change) Improve error handling and logging in HTTP::Server. (#9115, #9034, thanks @waj, @straight-shoota)
(breaking-change) Change HTTP::Request#remote_address type to Socket::Address?. (#9210, thanks @waj)
Fix flush methods to always flush underlying IO. (#9320, thanks @straight-shoota)
Fix HTTP::Server sporadic failure in SSL handshake. (#9177, thanks @waj)
WebSocket shouldn't reply with same close code. (#9313, thanks @waj)
Ignore response body during WebSocket handshake. (#9418, thanks @waj)
Treat cookies which expire in this instant as expired. (#9061, thanks @RX14)
Set sync or flush_on_newline for standard I/O on Windows. (#9207, thanks @kubo)
Prefer HTTP basic authentication in OAuth2 client. (#9127, ...

Assets 11

06 Apr 20:36

bcardiff

0.34.0

4401e90

0.34.0

Language changes

(breaking-change) Exhaustive case expression check added, for now it produces warnings. (#8424, #8962, thanks @asterite, @Sija)
Let Proc(T) be used as a Proc(Nil). (#8969, #8970, thanks @asterite)

Standard library

(breaking-change) Replace Errno, WinError, IO::Timeout with RuntimeError, IO::TimeoutError, IO::Error, File::Error, Socket::Error, and subclasses. (#8885, thanks @waj)
(breaking-change) Replace Logger module in favor of Log module. (#8847, #8976, thanks @bcardiff)
(breaking-change) Move Adler32 and CRC32 to Digest. (#8881, thanks @bcardiff)
(breaking-change) Remove DL module. (#8882, thanks @bcardiff)
Enable more win32 specs. (#8683, #8822, thanks @straight-shoota)
Make SemanticVersion::Prerelease comparable. (#8991, thanks @makenowjust)
Use flag?(:i386) instead of obsolete flag?(:i686). (#8863, thanks @bcardiff)
Remove Windows workaround using vsnprintf. (#8942, thanks @oprypin)
Fixed docs broken link to ruby's prettyprint source. (#8915, thanks @MattHin)
Update OptionParser example to exit on --help. (#8927, thanks @vlazar)

Numeric

Fixed Float32#to_s corner-case. (#8838, thanks @toddsundsted)
Fixed make Big*#to_u raise on negative values. (#8826, thanks @Sija)
Fixed BigDecimal#to_big_i regression. (#8790, thanks @Sija)
Add Complex#round. (#8819, thanks @miketheman)
Add Int#bit_length and BigInt#bit_length. (#8924, #8931, thanks @asterite)
Fixed docs of Int#gcd. (#8894, thanks @nard-tech)

Text

(breaking-change) Deprecate top-level with_color in favor of Colorize.with. (#8892, #8958, thanks @bcardiff, @oprypin)
Add overloads for String#ljust, String#rjust and String#center that take an IO. (#8923, thanks @asterite)
Add missing Regex#hash and Regex::MatchData#hash. (#8986, thanks @makenowjust)
Upgrade Unicode to 13.0.0. (#8906, thanks @Blacksmoke16)
Revert deprecation of String#codepoint_at. (#8902, thanks @vlazar)
Move Iconv to Crystal namespace. (#8890, thanks @bcardiff)

Collections

Fixed make Range#size raise on an open range. (#8829, thanks @Sija)
Add Enumerable#empty?. (#8960, thanks @Sija)
(performance) Optimized Implementation of Array#fill for zero Values. (#8903, thanks @toddsundsted)
Refactor Reflect to an Enumerable private definition. (#8884, thanks @bcardiff)

Serialization

(breaking-change) Rename YAML::Builder.new with block to YAML::Builder.build. (#8896, thanks @straight-shoota)
Add XML.build_fragment. (#8813, thanks @straight-shoota)
Add CSV#rewind. (#8912, thanks @asterite)
Add Deque#from_json and Deque#to_json. (#8850, thanks @carlhoerberg)
Call to IO#flush on CSV, INI, JSON, XML, and YAML builders. (#8876, thanks @asterite)
Add docs to Object.from_yaml. (#8800, thanks @wowinter13)

Time

(breaking-change) Improve Time::Span initialization API with mandatory named arguments. (#8257, #8857, thanks @dnamsons, @bcardiff)
Add Time::Span#total_microseconds. (#8966, thanks @vlazar)

Files

Fixed multi-thread race condition by setting fd to -1 on closed File/Socket. (#8873, thanks @bcardiff)
Fixed File.dirname with unicode chars. (#8911, thanks @asterite)
Add IO::Buffered#flush_on_newline back and set it to true for non-tty. (#8935, thanks @asterite)
Forward missing methods of IO::Hexdump to underlying IO. (#8908, thanks @carlhoerberg)

Networking

(breaking-change) Correctly support WebSocket close codes. (#8975, #8981, thanks @RX14, @Sija)
Make HTTP::Client return empty body_io if content-length is zero. (#8503, thanks @asterite)
Fixed UDP specs in the case of a local firewall. (#8817, thanks @RX14)
Fixed MIME spec examples to not collide with actual registry. (#8795, thanks @straight-shoota)
Fixed UNIXServer, and HTTP::WebSocket specs to ensure server is accepting before closing. (#8755, #8879, thanks @bcardiff)
Add type annotation to tls argument in HTTP. (#8678, thanks @j8r)
Add Location to HTTP::Request common header names. (#8992, thanks @mamantoha)

Concurrency

Add docs on Future regarding exceptions. (#8860, thanks @rdp)
Disable occasionally failing Thread specs on musl. (#8801, thanks @straight-shoota)

System

Fixed typo on src/signal.cr. (#8805, thanks @lbguilherme)

Runtime

Fixed exceptions not being inspectable when running binary from PATH. (#8807, thanks @willhbr)
Move AtExitHandlers to Crystal namespace. (#8883, thanks @bcardiff)

Compiler

(breaking-change) Drop disable_overflow compiler flag. (#8772, thanks @Sija)
Fixed url in "can't infer block return type" error message. (#8869, thanks @nilium)
Fixed typo in math interpreter error message. (#8941, thanks @j8r)
Use CRYSTAL_OPTS environment variable as default compiler options. (#8900, thanks @bcardiff)
Avoid using the default --exclude-warnings value if some is specified. (#8899, thanks @bcardiff)
Honor LIBRARY_PATH as default library path, and allow linking with no explicit /usr/lib:/usr/local/lib paths. (#8948, thanks @bcardiff)
Fix Windows LLVM globals codegen in non-single-module mode. (#8978, thanks @oprypin)
Add support for LLVM 10. (#8940, thanks @RX14)
Remove redundant calls to Object.to_s in interpolation in compiler's code. (#8947, thanks @veelenga)

Language semantics

Type as NoReturn if calling method on abstract class with no concrete subclasses. (#8870, thanks @asterite)

Tools

Add crystal init name validation. (#8737, thanks @straight-shoota)

Doc generator

Show warnings on docs command. (#8880, thanks @bcardiff)

Others

CI improvements and housekeeping. (#8804, #8811, #8982, thanks @bcardiff,...

Assets 11

14 Feb 21:08

bcardiff

0.33.0

612825a

0.33.0

Language changes

Allow timeout in select statements. (#8506, #8705, thanks @bcardiff, @firejox, @vlazar)

Macros

Add TypeNode#name(generic_args : BoolLiteral) to return TypeNode's name with or without type vars. (#8483, thanks @Blacksmoke16)

Standard library

(breaking-change) Remove several previously deprecated methods and modules: PartialComparable, Crypto::Bcrypt::Password#==, HTTP::Server::Response#respond_with_error, JSON::PullParser::Kind#==, Symbol#==(JSON::PullParser::Kind), JSON::Token#type, String#at, Time.new, Time.now, Time.utc_now, URI.escape, URI.unescape. (#8646, #8596, thanks @bcardiff, @Blacksmoke16)
Fixed docs wording. (#8606, #8784, thanks @fxn)
Add Object#in?. (#8720, #8723, thanks @Sija)
Allow to create an enum from a symbol. (#8634, thanks @bew)
Add VaList#next for getting the next element in a variadic argument list. (#8535, #8688, thanks @ffwff, @RX14)
Refactor ARGF implementation. (#8593, thanks @arcage)
Fixed specs of Colorize on dumb terminal. (#8673, thanks @oprypin)
Fixed some specs on Win32. (#8670, thanks @straight-shoota)

Numeric

Add BigInt#unsafe_shr. (#8763, thanks @asterite)
Refactor Float#fdiv to use binary primitive. (#8662, thanks @bcardiff)

Text

Fixed \u0000 wrongly added on String#sub(Hash) replaces last char. (#8644, thanks @mimame)

Collections

Fixed Enumerable#zip to work with union types. (#8621, thanks @asterite)
Fixed docs regarding Hash's initial_capacity. (#8569, thanks @r00ster91)

Serialization

Improved JSON deserialization into union types. (#8689, thanks @kimburgess)
Fixed expected error message in libxml2 error spec. (#8699, thanks @straight-shoota)
Fixed JSON::PullParser overflow handling. (#8698, thanks @kimburgess)
Fixed JSON::Any#dig?/YAML::Any#dig? on non-structure values. (#8745, thanks @Sija)

Time

Fixed Time#shift over date boundaries with zone offset. (#8742, thanks @straight-shoota)

Files

(breaking-change) Deprecate File::Info#owner, and File::Info#group; use owner_id, and group_id. (#8007, thanks @j8r)
Fixed Path.new receiving Path as first argument. (#8753, thanks @straight-shoota)
Fixed File.size and File.info to work with Path parameters. (#8625, thanks @snluu)
Fixed Path specs when ENV["HOME"] is unset. (#8667, thanks @straight-shoota)
Refactor Dir.mkdir_p to use Path#each_parent and make it work on Win32. (#8668, thanks @straight-shoota)
Fixed IO::MultiWriter specs to close file before reading/deleting it. (#8674, thanks @oprypin)

Networking

Fixed invalid call to libevent and race conditions on closed IO when resuming readable/writable event. (#8707, #8733, thanks @bcardiff)
Fixed unexpected EOF in terminated SSL connection. (#8540, thanks @rdp)
Fixed HTTP::Cookie to support Int64 max-age values. (#8759, thanks @asterite)
Improve error message for getaddrinfo failure. (#8498, thanks @rdp)
Make IO::SysCall#wait_readable and IO::SysCall#wait_writable public, yet :nodoc:. (#7366, thanks @stakach)
Refactor StaticFileHandler to use Path. (#8672, thanks @straight-shoota)
Remove fixed date in spec. (#8640, thanks @bcardiff)
Remove non-portable error message in TCPServer spec. (#8702, thanks @straight-shoota)

Crypto

Add Crypto::Bcrypt::Password check for invalid hash value. (#6467, thanks @miketheman)
Improve documentation for Random::Secure. (#8484, thanks @straight-shoota)

Concurrency

Fixed Future(Nil) when the block raises. (#8650, thanks @lbguilherme)
Fixed IO closing in multi-thread mode. (#8733, thanks @bcardiff)
Fixed some regular failing specs in multi-thread mode. (#8592, #8643, #8724, #8761, thanks @bcardiff)
Add docs to Fiber. (#8739, thanks @straight-shoota)

System

Enable system module for Win32 in prelude. (#8661, thanks @straight-shoota)
Handle exceptions raised at __crystal_sigfault_handler. (#8743, thanks @waj)

Runtime

Fixed wrongly collected exception object by the GC. Ensure LibUnwind::Exception struct is not atomic. (#8728, thanks @waj)
Fixed reporting of non-statement rows in DWARF backtrace. (#8499, thanks @rdp)
Add top level exception handler. (#8735, #8791, thanks @waj)
Try to open stdio in non-blocking mode. (#8787, thanks @waj)
Allow Crystal::System.print_error to use printf like format. (#8786, thanks @bcardiff)

Spec

(breaking-change) Remove previously deprecated spec method assert. (#8767, thanks @Blacksmoke16)
Spec::JUnitFormatter output and options enhancements. (#8599, #8692, thanks @Sija, @bcardiff)

Compiler

(breaking-change) Drop support for previously deprecated comma separators in enums and other cleanups. (#8657, thanks @bcardiff)
(breaking-change) Drop uppercase F32 and F64 float number suffixes. (#8782, thanks @rhysd)
Fixed memory corruption issues by using LLVM's memset and memcpy that matches target machine. (#8746, thanks @bcardiff)
Fixed ICE when trying to add type inside annotation. (#8628, thanks @asterite)
Fixed ICE on typeof in an unused block. (#8695, thanks @asterite)
Fixed ICE in case of wrong target triple. (#8710, thanks @Sija)
Fixed ICE when raising a macro exception with empty message. (#8654, thanks @jan-zajic)
Fixed parser bug macro with "eenum" in it. (#8760, thanks @asterite)
Change CRYSTAL_PATH to allow shards to override std-lib. (#8752, thanks @bcardiff)

Language semantics

Fixed missing virtualization of Proc pointer. (#8757, thanks @asterite)
Fixed type of vars after begin/rescue if all rescue are unreachable. (#8758, thanks @asterite)
Fixed visibility propagation to macro expansions in all cases. (#8762, #8796, thanks @asterite)

Tools

Update crystal init to handle .. (#8681, thanks @jethrodaniel)

Formatter

Fixed indent after comme...

Assets 11

18 Dec 18:53

bcardiff

0.32.1

41bd18f

0.32.1

Standard library

Collections

Fixed docs of Enumerable#each_cons_pair and Iterator#cons_pair. (#8585, thanks @arcage)

Networking

Fixed HTTP::WebSocket's on_close callback is called for all errors. (#8552, thanks @stakach)
Fixed sporadic failure in specs with OpenSSL 1.1+. (#8582, thanks @rdp)

Compiler

Language semantics

Combine contiguous string literals before string interpolation. (#8581, thanks @asterite)

Assets 11

11 Dec 18:54

bcardiff

0.32.0

6952aac

0.32.0

Language changes

Allow boolean negation to be written also as a regular method call expr.!. (#8445, thanks @jan-zajic)

Macros

Add TypeNode#class_vars to list class variables of a type in a macro. (#8405, thanks @jan-zajic)
Add TypeNode#includers to get an array of types a module is directly included in. (#8133, thanks @Blacksmoke16)
Add ArrayLiteral#map_with_index and TupleLiteral#map_with_index. (#8049, thanks @Blacksmoke16)
Add docs for ArrayLiteral#reduce. (#8379, thanks @jan-zajic)
Add lower: named argument to StringLiteral#camelcase. (#8429, thanks @Blacksmoke16)

Standard library

(breaking-change) Remove Readline from std-lib. It's now available as a shard at crystal-lang/crystal-readline (#8364, thanks @ftarulla)
Move Number#clamp to Comparable#clamp. (#8522, thanks @wontruefree)
Allow abort without arguments. (#8214, thanks @dbackeus)
Improve error message for not-nil assertion in getters. (#8200, #8296, thanks @icy-arctic-fox)
Add Enum.valid?. (#5716, thanks @makenowjust)
Disable colored output if TERM=dumb. (#8271, thanks @ilanpillemer)
Documentation improvements. (#7656, #8337, #8446, thanks @r00ster91, @vlazar, @cserb)
Add docs for pseudo methods. (#8327, #8491, thanks @straight-shoota)
Code cleanups. (#8270, #8368, #8404, thanks @asterite, @vlazar, @arcage)

Numeric

Fixed % and Int#remainder edge case of min int value against -1. (#8321, thanks @asterite)
Fixed Int#gcd types edge case and improve performance. (#7996, #8419, thanks @yxhuvud, @j8r)
Add Int#bits for accessing bit ranges. (#8165, thanks @stakach)
Allow Number#round with UInt argument. (#8361, thanks @igor-alexandrov)

Text

(breaking-change) Implement string interpolation as a call to String.interpolation. (#8400, thanks @asterite)
(breaking-change) Deprecate String#codepoint_at, use char_at(index).ord. (#8475, thanks @vlazar)
Fixed encoding specs for musl iconv. (#8525, thanks @straight-shoota)
Add String#presence. (#8345, #8508, thanks @igor-alexandrov, @Sija)
Add String#center. (#8557, thanks @hutou)
(performance) Refactor String#to_utf16 optimizing for ascii-only. (#8526, thanks @straight-shoota)
Add docs in Levenshtein module. (#8386, thanks @katafrakt)
Add docs to Regex::Options. (#8448, thanks @jan-zajic)

Collections

(breaking-change) Deprecate Enumerable#grep, use Enumerable#select. (#8452, thanks @j8r)
Fixed Enumerable#minmax, #min, #max for partially comparable values. (#8490, thanks @TedTran2019)
Fixed Hash#rehash. (#8450, thanks @asterite)
Fixed Array range assignment index out of bounds. (#8347, thanks @asterite)
Fixed endless ranged support for String#[]? and Array#[]?. (#8567, thanks @KarthikMAM)
Add Hash#compare_by_identity and Set#compare_by_identity. (#8451, thanks @asterite)
Add Enumerable#each_cons_pair and Iterator#cons_pair yielding a tuple. (#8332, thanks @straight-shoota)
Add offset argument to all map_with_index methods. (#8264, thanks @asterite)
(performance) Optimized version of Tuple#to_a. (#8265, thanks @asterite)
Add docs to Hash.merge!(other : Hash, &). (#8380, thanks @jan-zajic)
Add docs to Hash.select. (#8391, thanks @jan-zajic)
Add docs and specs to Enumerable.reduce. (#8378, thanks @jan-zajic)

Serialization

(breaking-change) Make XML::Reader#expand raise, introduce XML::Reader#expand? for former behavior. (#8186, thanks @Blacksmoke16)
Allow JSON.mapping & YAML.mapping converter attribute to be applied to Array and Hash. (#8156, thanks @rodrigopinto)
Add use_json_discriminator and use_yaml_discriminator to choose type based on property value. (#8406, thanks @asterite)
Remove return type self restriction from Object.from_json and Object.from_yaml. (#8489, thanks @straight-shoota)

Files

(breaking-change) Remove expand home (~) by default in File.expand_path and Path#expand, now opt-in argument. (#7903, thanks @didactic-drunk)
Fixed bugs in Path regarding #dirname, #each_part, #each_parent. (#8415, thanks @jan-zajic)
Fixed GZip::Reader and GZip::Writer to handle large data sizes. (#8421, thanks @straight-shoota)
Fixed File::Info#same_file? by providing access to 64 bit inode numbers. (#8355, thanks @didactic-drunk)

Networking

Fixed HTTP::Response#mime_type returns nil on empty Content-Type header. (#8464, thanks @Sija)
Fixed handling of unidirectional SSL servers hang. (#8481, thanks @rdp)
Add HTTP::Client#write_timeout. (#8507, thanks @Sija)
Updated mime type of .js files to text/javascript and include image/webp. (#8342, thanks @mamantoha)
Refactor websocket protocol GUID string. (#8339, thanks @vlazar)

Crypto

(breaking-change) Enforce single-line results of OpenSSL::DigestBase#base64digest via Base64.strict_encode. (#8215, thanks @j8r)

Concurrency

Fixed Channel successful sent and raise behavior. (#8284, thanks @firejox)
Fixed Channel#close to be thread-safe. (#8249, thanks @firejox)
Fixed select with receive? and closed channels. (#8304, thanks @bcardiff)
Faster Mutex implementation and policy checks. (#8295, #8563, thanks @waj, @ysbaddaden)
(performance) Channel internals refactor and optimize. (#8322, #8497, thanks @firejox, @Sija)
Add docs to Channel#send and Channel#close. (#8356, thanks @lbarasti)
Fixed Thread#gc_thread_handler for Windows support. (#8519, thanks @straight-shoota)

System

Don't close pipes used for signal handlers in multi-thread mode. (#8465, thanks @waj)
Fixed thread initialization on OpenBSD. (#8293, thanks @wmoxam)
Implement fibers for win32. (#7995, #8513, thanks @straight-shoota, @firejox)

Runtime

Fixed fiber initialization on -Dgc_none -Dpreview_mt. ([#8280](https:...

Assets 11

30 Sep 17:18

bcardiff

0.31.1

0e2e1d0

0.31.1

Standard library

Numeric

Fixed overflow in Random::Secure. (#8224, thanks @oprypin)

Networking

Workaround IO::Evented#evented_write invalid IndexError error. (#8239, thanks @bcardiff)

Concurrency

Use bdw-gc upstream patch for green threads support. (#8225, thanks @bcardiff)
Refactor Channel to use records instead of tuples. (#8227, thanks @asterite)

Spec

Add before_suite and after_suite hooks. (#8238, thanks @asterite)

Compiler

Fix debug location information when emitting main code from module. (#8234, thanks @asterite)

Language semantics

Use virtual type for uninitialized. (#8221, thanks @asterite)

Assets 12

23 Sep 19:42

bcardiff

0.31.0

8d4715a

0.31.0

Language changes

Allow non-captured block args with type restriction using & : T -> U. (#8117, thanks @asterite)

Macros

Ensure @type is devirtualized inside macros. (#8149, thanks @asterite)

Standard library

(breaking-change) Remove Markdown from the std-lib. (#8115, thanks @asterite)
(breaking-change) Deprecate OptionParser#parse!, use OptionParser#parse. (#8041, thanks @didactic-drunk)
Fix example codes in multiple places. (#8194, thanks @maiha)

Numeric

(breaking-change) Enable overflow by default. (#8170, thanks @bcardiff)
(breaking-change) Make / the arithmetic division for all types. (#8120, thanks @bcardiff)
Add BigDecimal#** and BigRational#** (pow operator). (#7860, thanks @jwbuiter)
Avoid overflow exception in Number#round(digits, base). (#8204, thanks @bcardiff)
Refactor Int#divisible_by? for clarity. (#8045, thanks @yxhuvud)

Text

(performance) Minor String#lchop? ASCII-only optimization. (#8052, thanks @r00ster91)

Collections

(performance) Array optimizations for small number of elements. (#8048, thanks @asterite)
(performance) Optimize Array#*. (#8087, thanks @asterite)
(performance) Hash now uses an open addressing algorithm. (#8017, #8182, thanks @asterite)
(performance) Optimize Hash#to_a, Hash#keys and Hash#values. (#8042, thanks @asterite)
(performance) Add Hash#put and optimize Set#add?. (#8116, thanks @asterite)
Fixed Slice#== for some generic instantiations, add Slice#<=>. (#8074, thanks @asterite)
Add docs on idempotence and methods involving eager evaluation in Iterator. (#8053, thanks @kimburgess)
Add Set#+. (#8121, thanks @sam0x17)
Refactor Hash to use integer division instead of float division. (#8104, thanks @asterite)

Serialization

(breaking-change) Rename XML::Type to XML::Node::Type, introduce XML::Reader::Type. (#8134, thanks @asterite)
Fixed JSON and YAML parsing of NamedTuple with nilable fields. (#8109, thanks @asterite)
Fixed YAML to emit unicode characters as such. (#8132, thanks @asterite)
Fixed INI generation of empty sections. (#8106, thanks @j8r)

Files

(performance) Optimize Path#join by precomputing capacity if possible. (#8078, thanks @asterite)
(performance) Optimize Path#join for the case of joining one single part. (#8082, thanks @asterite)
(performance) Optimize Dir.glob. (#8081, thanks @asterite)
Fixed File.basename off-by-one corner-case. (#8119, thanks @ysbaddaden)
Fixed unneeded evaluation of Path.home on Path.expand. (#8128, thanks @asterite)
Fixed Zip::Writer STORED compression. (#8142, thanks @asterite)
Fixed missing check on ARGF if read_count is zero. (#8177, thanks @Blacksmoke16)

Networking

(breaking-change) Replace HTTP::Server::Response#respond_with_error with #respond_with_status. (#6988, thanks @straight-shoota)
(breaking-change) Handle too long URIs and too large header fields in HTTP::Request.from_io and remove HTTP::Request::BadRequest. (#8013, thanks @straight-shoota)
Fixed memory leak from SSL_new if ssl_accept fails. (#8088, thanks @rdp)
Fixed WebSocket ipv6 hostname connection. (#8066, thanks @MrSorcus)
Add URI#query_params method. (#8090, thanks @rodrigopinto)
Add URI#resolve and URI#relativize. (#7716, thanks @straight-shoota)
Add #clear, #delete, and #size methods to HTTP::Cookies. (#8107, thanks @sam0x17)
Refactor http/server_spec. (#8056, thanks @straight-shoota)
Refactor UDP specs to use random port. (#8139, thanks @waj)

Concurrency

Multithreading. (#8112, thanks @waj)
Delay releasing of fiber stack in multi-thread mode. (#8138, thanks @waj)
Make Crystal::Scheduler.init_workers block until workers are ready. (#8145, thanks @bcardiff)
Make Crystal::ThreadLocalValue thread-safe. (#8168, thanks @waj)
Let exec_recursive use a thread-local data structure. (#8146, thanks @asterite)
Add explicit return types for some channel methods. (#8161, thanks @Blacksmoke16)
Remove the dedicated fiber to run the event loop. (#8173, thanks @waj)
Fix corruption of thread linked list. (#8196, thanks @waj)
Workaround compile on win32 until fibers is implemented. (#8195, thanks @straight-shoota)

System

Increase precision of Process.times. (#8097, thanks @jgaskins)

Spec

(breaking-change) Add support for focus. (#8125, #8178, #8208, thanks @asterite, @straight-shoota, @bcardiff)

Compiler

Fixed ICE on declarations inside fun. (#8076, thanks @asterite)
Fixed missing name_location of some calls. (#8192, thanks @asterite)
Activate compiler warnings by default. (#8171, thanks @bcardiff)
Improve return type mismatch error. (#8203, thanks @asterite)
Improve for expression error. (#7641, thanks @r00ster91)

Language semantics

Fixed abstract def check regarding generic ancestor lookup. (#8098, thanks @asterite)
Fixed missing virtualization of type arguments in Proc types. (#8159, thanks @asterite)
Fixed incorrect typing after exception handler. (#8037, thanks @asterite)
Fixed behaviour when a yield node can't be typed. (#8101, thanks @asterite)
Fixed offsetof on reference types. (#8137, thanks @mcr431)
Allow rescue var to be closured. (#8143, thanks @asterite)
Refactor class var and constant initialization. (#8067, #8091, thanks @waj)
Add runtime check for recursive initialization of class variables and constants. (#8172, thanks @waj)

Tools

Doc generator

Fixed link to constructors of another class. (#8110, thanks @asterite)
Enable docs from previous def and/or ancestors to be inherited. (#6989, thanks @asterite)

Others

Update CI to use 0.30.1. (#8032, thanks @bcardiff)
Use LLVM 8.0 for Linux official packages. (#8155, thanks @bcardiff, @RX14)
Update dependencies of the build process. (#8205, thanks @bcardiff)
Code cleanups. ([#8033](https://github.com/c...

Assets 11

12 Aug 19:33

bcardiff

0.30.1

5e6a1b6

0.30.1

Standard library

Numeric

Fixed Number#humanize digits. (#8027, thanks @straight-shoota)

Networking

Fixed TCP socket leaking after failed SSL connect in HTTP::Client#socket. (#8025, thanks @straight-shoota)
Honor normalized header names for HTTP requests. (#8061, thanks @asterite)

Concurrency

Don't resume fibers directly from event loop callbacks (or support for libevent 2.1.11). (#8058, thanks @waj)

Compiler

Fixed sizeof(Nil) and other empty types. (#8040, thanks @asterite)
Avoid internal globals of type i128 or u128. (or workaround a llvm 128 bits bug). (#8063, thanks @bcardiff, @asterite)

Language semantics

Consider abstract method implementation in supertype for abstract method checks. (#8035, thanks @asterite)

Tools

Formatter

Handle consecutive macro literals when subformatting. (#8034, thanks @asterite)
Fixed crash when formatting syntax error inside macro. (#8055, thanks @asterite)

Others

Use LLVM 6.0.1 for darwin official packages. (#7994, thanks @bcardiff)
Split std_specs in 32 bits CI. (#8065, thanks @bcardiff)

Assets 11

01 Aug 19:37

bcardiff

0.30.0

cbf651a

0.30.0

Language changes

(breaking-change) Enforce abstract methods return types. (#7956, #7999, #8010, thanks @asterite)
(breaking-change) Don't allow ranges to span across lines. (#7888, thanks @oprypin)

Macros

Add args/named_args macro methods to Annotations. (#7694, thanks @Blacksmoke16)
Unify resolve and types macro methods API for Type and Path for convenience. (#7970, thanks @asterite)

Standard library

(breaking-change) Remove UUID#to_slice in favor of UUID#bytes to fix dangling pointer issues. (#7901, thanks @ysbaddaden)
(performance) Improve Box of reference types. (#8016, thanks @waj)
Fixed initial seed of Random::ISAAC. (#7977, thanks @asterite)
Fixed mem intrinsics for aarch64. (#7983, thanks @drujensen)
Add Benchmark.memory. (#7835, thanks @r00ster91)
Allow setting default capacity for StringPool. (#7899, thanks @carlhoerberg)
Add type restrictions to INI. (#7831, thanks @j8r)
Fixed Logger docs. (#7898, thanks @dprobinson)
Fix example codes in multiple places. (#8003, thanks @maiha)

Numeric

Fixed incorrect Int#% overflow. (#7980, thanks @asterite)
Fixed inconsistency between Float#to_s and BigFloat#to_s, always show .0 for whole numbers. (#7982, thanks @Lasvad)

Text

Fixed unicode alternate ranges generation. (#7924, thanks @asterite)

Collections

Add Enumerable#tally. (#7921, thanks @kachick)
Add Enumerable#reduce? overload with not initial value. (#7941, thanks @miketheman)
Fix specs of Enumerable#min_by?. (#7919, thanks @kachick)

Serialization

(breaking-change) JSON: use enums instead of symbols. (#7966, thanks @asterite)
Fixed YAML deserialization of String in a union type. (#7938, thanks @asterite)
Validate element names in XML::Builder. (#7965, thanks @Blacksmoke16)
Allow numeric keys in JSON (ie: Hash(Int32, String).from_json). (#7944, thanks @asterite)
Add alias/merge methods to YAML::Builder and YAML::Nodes::Builder. (#7949, thanks @Blacksmoke16)

Files

Adds File.readlink to match File.symlink. (#7858, thanks @didactic-drunk)

Networking

(breaking-change) Improve URL encoding. URI.escape and URI.unescape are renamed to URI.encode_www_form and URI.decode_www_form. Add URI.encode and URI.decode. (#7997, #8021, thanks @straight-shoota, @bcardiff)
(performance) HTTP protocol parsing optimizations. (#8002, #8009, thanks @asterite)
Fixed HTTP::Server response double-close. (#7908, thanks @asterite)
Enforce HTTP::Client host argument is just a host. (#7958, thanks @asterite)
Allow HTTP::Params.encode to encode an arrays of values for a key. (#7862, thanks @rodrigopinto)
Forward read_timeout/write_timeout in ssl socket to underlaying socket. (#7820, thanks @carlhoerberg)
Natively support Same-site Cookies. (#7864, thanks @Blacksmoke16)
Allow setting buffer size for IO::Buffered. (#7930, thanks @carlhoerberg)

Crypto

Require openssl algorithm in pkcs5. (#7985, thanks @will)
Fixed cipher expectation in OpenSSL::SSL::Socket spec. (#7871, thanks @j8r)

Concurrency

Fixed sysconf call on OpenBSD. (#7879, thanks @jcs)

System

Introduce System::User and System::Group. (#7725, thanks @woodruffw, @chris-huxtable)
Add docs for Process::Status.exit_status (#7873). (#8014, thanks @UlisseMini)

Compiler

Fixed codegen of pointer.as(Nil). (#8019, thanks @asterite)
Fixed edge cases in parser and stringifier. (#7886, thanks @oprypin)
Fixed concrete_types for virtual metaclass and modules. (#7951, thanks @bcardiff)
Fixed incorrect remove_indirection in TypeDefType. (#7971, thanks @bcardiff)
Fixed missing CRYSTAL_SPEC_COMPILER_FLAGS usage in some more specs. (774768, thanks @bcardiff)
Revamp compile error formatting & output. (#7748, thanks @martimatix)
Add support for LLVM 8. (#7987, thanks @bcardiff)
Add support for LLVM 7. (#7986, thanks @bcardiff, @waj, @foutrelis, @wmoxam)
Add debug log helper function for codegen. (#7935, #7937, thanks @bcardiff)
Refactor codegen of unions. (#7940, thanks @bcardiff)
Move LLVMId from CodeGenVisitor to Program. (#7973, thanks @bcardiff)
Minor additions and refactors on for LLVM codegen. (#7972, thanks @bcardiff)
Add bin/check-compiler-flag helper script. Add make clean_cache. (da3892, thanks @bcardiff)

Language semantics

Fixed generic metaclass argument expansion. (#7916, thanks @asterite)
Fixed top-level private const not being scoped. (#7907, thanks @asterite)
Fixed enum overflow when declaring members. (#7881, thanks @asterite)
Fixed annotation lookup on generic types. (#7891, thanks @asterite)

Tools

Formatter

Format top-level inline macros. (#7889, #7992, thanks @asterite)

Doc generator

Allow rendering tags on methods without any docs. (#7952, thanks @Blacksmoke16)

Others

Update CI to use 0.29.0. (#7863, thanks @bcardiff)
Automated snap publishing. (#7893, thanks @bcardiff)
~~Use LLVM 6.0.1 for darwin official packages.~~ (#7994, thanks @bcardiff)

Assets 13

05 Jun 22:29

bcardiff

0.29.0

fbfe8b6

0.29.0

Standard library

Fix example codes in multiple places. (#7718, thanks @maiha)

Macros

Fix inheritance support of record macro. (#7811, thanks @asterite)
Omit quotes in puts macro output. (#7734, thanks @asterite)

Numeric

(performance) Optimize String#to_u methods for the case of a negative number. (#7446, thanks @r00ster91)

Text

(breaking-change) Deprecate String#at, use String#char_at. (#7633, thanks @j8r)
(breaking-change) Change String#to_i to parse octals with prefix 0o (but not 0 by default). (#7691, thanks @icy-arctic-fox)
(breaking-change) Restrict some String#to_i arguments to be Bool. (#7436, thanks @j8r)
Add downcase option to String#camelcase. (#7717, thanks @wontruefree)
Add support for unicode 12.0.0. (#7721, thanks @Blacksmoke16)
Fix Unicode not showing up in the API docs. (#7720, thanks @r00ster91)

Collections

(breaking-change) Remove Slice#pointer. (#7581, thanks @Maroo-b)
Add sort methods to Slice. (#7597, thanks @Maroo-b)
Add Slice#[]?. (#7701, thanks @Sija)
Improve docs for Slice#[]. (#7780, thanks @Sija)

Serialization

YAML: let String handle numbers too. (#7809, thanks @asterite)

Time

Fix time format RFC 3339 to not include offset seconds. (#7492, thanks @straight-shoota)

Files

(breaking-change) Rename File::DEVNULL to File::NULL. (#7778, thanks @r00ster91)
Fix handling of files starting with ~ in Path#expand. (#7768, thanks @byroot)
Fix Dir.glob(match_hidden: false) not hiding hidden files properly. (#7774, thanks @ayazhafiz)

Networking

(breaking-change) Let IO#copy return UInt64. (#7660, thanks @asterite)
Add support for UDP multicast. (#7423, thanks @stakach)
Add missing requires to openssl.cr. (#7803, thanks @RX14)
Add IO::MultiWriter#flush. (#7765, thanks @mamantoha)
Add OpenSSL::SSL::Socket#cipher and #tls_version. (#7445, thanks @carlhoerberg)
Improve URI#normalize. (#7635, thanks @straight-shoota)
Improve documentation of some URI methods. (#7796, thanks @r00ster91)
Refactor StaticFileHandler specs for Last-Modified header. (#7640, thanks @straight-shoota)
Refactor compression usage in handler specs. (#7819, thanks @asterite)

Crypto

(breaking-change) Rename Crypto::Bcrypt::Password#== to #verify. (#7790, thanks @asterite)

Concurrency

Add docs for Channel. (#7673, thanks @j8r)

Compiler

(breaking-change) Fix require relative path resolution. (#7758, thanks @asterite)
(breaking-change) Disallow '!' or '?' at the end of the LHS in an assignment. (#7582, thanks @Maroo-b)
Allow running compiler_specs with specific flags. (#7837, thanks @bcardiff)
Fix extend from generic types. (#7812, thanks @asterite)
Don't virtualize types in Union(...) and keep more accurate type information. (#7815, thanks @asterite)
Do not generate debug metadata for arguments of naked functions. (#7775, thanks @eyusupov)
Detect deprecation on initialize methods and methods with named args. (#7724, thanks @bcardiff)
Fix track of AST nodes location. (#7827, thanks @asterite)
Fix offsetof not being usable with macros. (#7703, thanks @malte-v)
Allow parsing of call &.@ivar. (#7754, thanks @asterite)
Fix Def#to_s with **options and &block. (#7854, thanks @makenowjust)
Check pointerof inner expression for errors. (#7755, thanks @asterite)
Fix some error messages. (#7833, thanks @asterite)
Improve wording of pointerof(self) parser error. (#7542, thanks @r00ster91)
Fix typo. (#7828, thanks @RX14)

Language semantics

(breaking-change) Fix new/initialize lookup regarding modules. (#7818, thanks @asterite)
(breaking-change) Don't precompute sizeof on abstract structs and modules. (#7801, thanks @asterite)
Consider macro calls in @ivar initializer. (#7750, thanks @asterite)
Give precedence to T.class over Class in method lookup. (#7759, thanks @asterite)
Honor enum base type on non-default values. (#7776, thanks @asterite)
Avoid lookup of private def defined inside macro. (#7733, thanks @asterite)
Improve type flow of var in if with &&. (#7785, thanks @asterite)
Fix handling of NoReturn in if. (#7792, thanks @asterite)
Improve edge issues with while and rescue. (#7806, thanks @asterite)
Improve error on macro call in proc pointer. (#7757, thanks @asterite)
Fix error on named args forwarding. (#7756, thanks @asterite)
Check NoReturn type in named args. (#7761, thanks @asterite)
Fix internal handling of unbound/abstract generic types. (#7781, thanks @asterite)
Fix wrong cast to unbound generic type. (#7793, thanks @asterite)
Fix subclass observer to handle edge case call over generic types. (#7735, thanks @asterite)
Fix edge case of abstract struct with one subclass. (#7787, thanks @asterite)
Make automatic cast work with with ... yield. (#7746, thanks @asterite)

Tools

Allow to lookup class and module implementations. (#7742, thanks @makenowjust)
Refactor old duplicated 'def contains_target'. (#7739, thanks @makenowjust)

Formatter

Don't produce unnecessary newline before named args following heredoc. (#7695, thanks @makenowjust)
Fix formatting of multiline call arguments. (#7745, thanks @makenowjust)
Fix formatting of annotations with newlines and spaces. (#7744, thanks @makenowjust)
Refactor code to format &.[]. (#7699, thanks @makenowjust)

Others

CI improvements and housekeeping. (#7705, #7852, thanks @bcardiff)
Move VERSION inside ./src. (#7804, thanks @bcardiff)

Assets 11

Releases: crystal-lang/crystal

0.35.0

Language changes

Macros

Standard library

Macros

Numeric

Text

Collections

Serialization

Time

Files

Networking

0.34.0

Language changes

Standard library

Numeric

Text

Collections

Serialization

Time

Files

Networking

Concurrency

System

Runtime

Compiler

Language semantics

Tools

Doc generator

Others

0.33.0

Language changes

Macros

Standard library

Numeric

Text

Collections

Serialization

Time

Files

Networking

Crypto

Concurrency

System

Runtime

Spec

Compiler

Language semantics

Tools

Formatter

0.32.1

Standard library

Collections

Networking

Compiler

Language semantics

0.32.0

Language changes

Macros

Standard library

Numeric

Text

Collections

Serialization

Files

Networking

Crypto

Concurrency

System

Runtime

0.31.1

Standard library

Numeric

Networking

Concurrency

Spec

Compiler

Language semantics

0.31.0