1.13.2

1.13.2 (2024-08-20)

Bugfixes

stdlib

• (collection) Fix explicitly clear deleted Hash::Entry (#14862, thanks @HertzDevil)

compiler

• (codegen) Fix ReferenceStorage(T) atomic if T has no inner pointers (#14845, thanks @HertzDevil)
• (codegen) Fix misaligned store in Bool to union upcasts (#14906, thanks @HertzDevil)
• (interpreter) Fix misaligned stack access in the interpreter (#14843, thanks @HertzDevil)

Infrastructure

• Changelog for 1.13.2 (#14914, thanks @straight-shoota)

1.13.1

1.13.1 (2024-07-12)

Bugfixes

stdlib

• (serialization) [regression] Revert "Optimize JSON parsing a bit" (#14804, thanks @straight-shoota)

Infrastructure

• Changelog for 1.13.1 (#14806, thanks @straight-shoota)

1.13.0

1.13.0 (2024-07-09)

Features

lang

• Allow rescuing exceptions that include a module (#14553, thanks @Blacksmoke16)
• (macros) Allow assignment to _ inside macro expressions (#14452, thanks @HertzDevil)

stdlib

• (collection) Add Array#insert_all (#14486, thanks @summer-alice)
• (collection) Improve compile time error for #sort(&block : T, T -> U) (#14693, thanks @beta-ziliani)
• (concurrency) Add WaitGroup synchronization primitive (#14167, thanks @ysbaddaden)
• (concurrency) Allow Atomics of pointer types (#14401, thanks @HertzDevil)
• (concurrency) Add Thread.new yields itself (#14543, thanks @ysbaddaden)
• (concurrency) Add support for Atomic(Bool) (#14532, thanks @ysbaddaden)
• (concurrency) Add Thread.sleep(Time::Span) (#14715, thanks @ysbaddaden)
• (files) Implement IO#tty? in Win32 (#14421, thanks @HertzDevil)
• (files) Implement File.readable? and .writable? in Win32 (#14420, thanks @HertzDevil)
• (files) Make File.readable? and .writable? follow symlinks on Windows (#14514, thanks @HertzDevil)
• (llvm) Add some missing LLVM::Context bindings (#14612, thanks @ysbaddaden)
• (llvm) Do not strip the macOS target triple (#14466, thanks @hovsater)
• (log) Support UInt32 and UInt64 in Log Context (#14459, thanks @toddsundsted)
• (macros) Add AST node methods for macro-related nodes (#14492, thanks @HertzDevil)
• (macros) Support short blocks in #[] operator call's macro interpolation (#14523, thanks @HertzDevil)
• (macros) Add macro methods for Select (#14600, thanks @HertzDevil)
• (macros) Add TypeNode#private?, #public? and #visibility (#11696, thanks @Hadeweka)
• (macros) Add StringLiteral#to_utf16 (#14676, thanks @ysbaddaden)
• (networking) Relax type restriction of handlers in HTTP::Server.new to Indexable(HTTP::Handler) (#14413, thanks @hugopl)
• (networking) [security] OpenSSL: don't change default cipher suites (#14655, thanks @ysbaddaden)
• (networking) Allow parsing cookies with space in the value (#14455, thanks @anton7c3)
• (runtime) Add EventLoop::Socket module (#14643, thanks @straight-shoota)
• (runtime) Add EventLoop::FileDescriptor module (#14639, thanks @straight-shoota)
• (runtime) Add Crystal::Tracing for runtime tracing (#14659, thanks @ysbaddaden)
• (system) [security] [breaking] Disable implicit execution of batch files on Windows (#14557, thanks @straight-shoota)
• (system) Add EventLoop#run(blocking) and EventLoop#interrupt (#14568, thanks @ysbaddaden)
• (system) Add Crystal::System::Time.ticks (#14620, thanks @ysbaddaden)
• (system) Add Crystal::System::Thread.current_thread?, #scheduler? (#14660, thanks @ysbaddaden)
• (system) Protect fork/exec on targets that don't support atomic CLOEXEC (#14674, thanks @ysbaddaden)
• (system) Add Crystal::System.panic (#14733, thanks @ysbaddaden)
• (text) Add Regex::MatchOptions overload for String#index! (#14462, thanks @HertzDevil)
• (text) Add StringPool#get? (#14508, thanks @HertzDevil)
• (text) Add pkg_config names for pcre2 and pcre (#14584, thanks @straight-shoota)
• (text) Add UUID v7 (#14732, thanks @jgaskins)
• (time) Add Time::Error (#14743, thanks @Blacksmoke16)

compiler

• (codegen) Add compiler flags -Os and -Oz to optimize binary size (#14463, thanks @ysbaddaden)
• (codegen) Add compiler support for AVR architecture (Arduino) (#14393, thanks @ysbaddaden)

tools

• (formatter) Allow new formatter styles for trailing comma and whitespace around proc literal (#14726, thanks @Blacksmoke16)

Bugfixes

lang

• (macros) Fix parsing of non-trailing if bodies inside macro expressions (#14505, thanks @HertzDevil)
• (macros) Drop parentheses around -> inside certain comma-separated lists (#14506, thanks @HertzDevil)
• (macros) Fix indentation of Select nodes' macro interpolation (#14510, thanks @HertzDevil)
• (macros) Fix indentation of parenthesized Expressions#to_s (#14511, thanks @HertzDevil)

stdlib

• (collection) [regression] Ensure Enumerable#to_a and Enumerable#tally properly retain return type of T ([#14447], thanks @Blacksmoke16)
• (collection) [breaking] Never raise IndexError in #[]?(Range) ([#14444], thanks @HertzDevil)
• (collection) [breaking] Fix Set#to_a(&) ([#14519], thanks @meatball133)
• (collection) Fix Hash#rehash to reset @first ([#14606], thanks @straight-shoota)
• (collection) Fix macro interpolation in NamedTuple#from ([#14790], thanks @HertzDevil)
• (collection) [regression] Fix regression with NamedTuple.new when using key with a hyphen ([#14785], thanks @Blacksmoke16)
• (files) Allow #fsync and #flock_* on IO::FileDescriptor ([#14432], thanks @HertzDevil)
• (files) Make IO::FileDescriptor#tty? return false for NUL on Windows ([#14509], thanks @HertzDevil)
• (files) Fix blockless IO::FileDescriptor echo and raw mode methods ([#14529], thanks @HertzDevil)
• (files) Remove target path's forward slashes in File.symlink on Windows ([#14522], thanks @HertzDevil)
• (files) Fix IO#same_content? accepting prefix on second stream ([#14664], thanks @straight-shoota)
• (files) Fix overflow in File#read_at for large offsets on Windows ([#14708], thanks @HertzDevil)
• (files) Fix IO::FileDescriptor.new for closed fd ([#14697], thanks @straight-shoota)
• (files) Fix IO::Delimited reading into limited slice with peek ([#14772], thanks @straight-shoota)
• (files) Fix Compress::Gzip extra field ([#14550], thanks @kojix2)
• (log) delete source from builder cache when finalize ([#14475], thanks @ysbaddaden)
• (networking) Fix Socket#close error handling on Windows ([#14517], thanks @HertzDevil)
• (networking) Set UTF-8 charset on directory listing in HTTP::StaticFileHandler ([#14546], thanks @alexkutsan)
• (networking) Don't pass socket file descriptors to subprocesses on Unix (SOCK_CLOEXEC) ([#14632], thanks @carlhoerberg)
• (networking) [security] OpenSSL: don't set default ECDH curve ([#14656], thanks @ysbaddaden)
• (networking) [security] OpenSSL: deprecate Mozilla's TLS Server recommendation ([#14657], thanks @ysbaddaden)
• (networking) use SOCK_CLOEXEC with FD_CLOEXEC fallback ([#14672], thanks @ysbaddaden)
• (networking) [regression] Fix regression on Socket#connect timeout type restriction ([#14755], thanks @straight-shoota)
• (networking) Drop default timeout for Socket#connect on Windows ([#14756], thanks @straight-shoota)
• (networking) don't hardcode alpn protocol byte size (OpenSSL) ([#14769], thanks @ysbaddaden)
• (numeric) Fix BigRational#format ([#14525], thanks @meatball133)
• (numeric) [regression] Restore leading zero in exponent for printf("%e") and printf("%g") ([#14695], thanks @straight-shoota)
• (runtime) Fix enable docs for builtin constants ([#14571], thanks @straight-shoota)
• (runtime) Fi...

1.12.2

1.12.2 (2024-05-31)

Patch release with a bug fix necessary for support of latest libgc

Bugfixes

stdlib

• (runtime) Don't allocate in Fiber.unsafe_each and Thread.unsafe_each (#14635, thanks @ysbaddaden)

Infrastructure

• Changelog for 1.12.2 (#14640, thanks @straight-shoota)

1.12.1

1.12.1 (2024-04-11)

Bugfixes

tools

• (formatter) [regression] Fix formatter with whitespace before closing parenthesis (#14471, thanks @straight-shoota)

Infrastructure

• Changelog for 1.12.1 (#14472, thanks @straight-shoota)

1.12.0

1.12.0 (2024-04-09)

Features

lang

• Allow multiple parameters and blocks for operators ending in = (#14159, thanks @HertzDevil)

stdlib

• (concurrency) MT: reduce interleaved backtraces in spawn unhandled exceptions (#14220, thanks @ysbaddaden)
• (concurrency) Fix: opening/reading from fifo/chardev files are blocking the thread (#14255, thanks @ysbaddaden)
• (concurrency) Fix: Atomics and Locks (ARM, AArch64, X86) (#14293, thanks @ysbaddaden)
• (files) Add IO::FileDescriptor::Handle (#14390, thanks @straight-shoota)
• (macros) Add macro methods for lib-related nodes (#14218, thanks @HertzDevil)
• (macros) Add macro methods for Primitive (#14263, thanks @HertzDevil)
• (macros) Add macro methods for TypeOf (#14262, thanks @HertzDevil)
• (macros) Add macro methods for Alias (#14261, thanks @HertzDevil)
• (macros) Add macro methods for Asm and AsmOperand (#14268, thanks @HertzDevil)
• (macros) Relax delegate's setter detection (#14282, thanks @HertzDevil)
• (numeric) Add BigRational#%, #tdiv, #remainder (#14306, thanks @HertzDevil)
• (runtime) [experimental] Add ReferenceStorage for manual allocation of references (#14270, thanks @HertzDevil)
• (runtime) Add MSVC invalid parameter handler (#14313, thanks @HertzDevil)
• (system) Add Signal#trap_handler? (#14126, thanks @stakach)
• (system) Thread: set name (#14257, thanks @ysbaddaden)
• (system) Add Process.on_terminate (#13694, thanks @stakach)
• (time) Add support for Etc/UTC time zone identifier without tzdb (#14185, thanks @femto)

compiler

• Add CRYSTAL_CONFIG_CC compiler config (#14318, thanks @straight-shoota)
• (cli) Respect NO_COLOR in the compiler (#14260, thanks @HertzDevil)
• (cli) Respect --static on Windows (#14292, thanks @HertzDevil)
• (cli) Allow --single-module and --threads for eval and spec (#14341, thanks @HertzDevil)
• (codegen) Add --frame-pointers to control preservation of frame pointers (#13860, thanks @refi64)
• (codegen) x86-64 Solaris / illumos support (#14343, thanks @HertzDevil)
• (interpreter) Support @[Link]'s DLL search order in the interpreter on Windows (#14146, thanks @HertzDevil)
• (interpreter) Automatically detect MSVC tools on Windows interpreter (#14391, thanks @HertzDevil)
• (parser) Allow calling #[]= with a block using method syntax (#14161, thanks @HertzDevil)
• (semantic) Change short_reference for top-level macros to ::foo (#14203, thanks @femto)

tools

• Add crystal tool flags (#14234, thanks @straight-shoota)
• (formatter) Add more whitespace around ProcLiterals (#14209, thanks @HertzDevil)

Bugfixes

lang

• (macros) Remove extra newline in top-level FunDef's string representation (#14212, thanks @HertzDevil)
• (macros) Remove T* and T[N] macro interpolation behavior inside libs (#14215, thanks @HertzDevil)

stdlib

• (collection) Fix Hash#update when default block also adds given key (#14417, thanks @HertzDevil)
• (collection) Fix Hash#put_if_absent putting duplicate keys (#14427, thanks @HertzDevil)
• (concurrency) Reserve stack space on non-main threads for crash recovery on Windows (#14187, thanks @HertzDevil)
• (concurrency) Add memory barrier to Mutex#unlock on aarch64 (#14272, thanks @jgaskins)
• (concurrency) init schedulers before we spawn fibers (#14339, thanks @ysbaddaden)
• (files) Make FileUtils.mv work across filesystems on Windows (#14320, thanks @HertzDevil)
• (llvm) Use correct string size for LLVM::Type#inline_asm (#14265, thanks @HertzDevil)
• (llvm) Fix System V ABI for packed structs with misaligned fields (#14324, thanks @HertzDevil)
• (networking) OpenSSL 3.x reports unexpected EOF as SSL error (#14219, thanks @ysbaddaden)
• (numeric) Make equality between Complex and other numbers exact (#14309, thanks @HertzDevil)
• (numeric) Fix #hash for the Big* number types (#14308, thanks @HertzDevil)
• (runtime) Do not allocate memory in the segmentation fault signal handler (#14327, thanks @HertzDevil)
• (runtime) Fix crash stack trace decoding on macOS (#14335, thanks @HertzDevil)
• (runtime) Crystal::RWLock should be a struct (#14345, thanks @ysbaddaden)
• (runtime) Fix min_by? in IOCP event loop #run_once (#14394, thanks @straight-shoota)
• (serialization) XML::Reader: Disallow attributes containing null bytes (#14193, thanks @HertzDevil)
• (serialization) Always call LibXML.xmlInitParser when requiring XML libraries (#14191, thanks @HertzDevil)
• (system) Fix macro Crystal::LIBRARY_PATH.split when cross-compiling (#14330, thanks @HertzDevil)
• (system) Add SA_RESTART flag to sigaction syscall (#14351, thanks @ysbaddaden)
• (text) Add Nil return type restriction to String::Formatter#consume_substitution (#14430, thanks @straight-shoota)

compiler

• (cli) build --no-codegen output file name error (#14239, thanks @apainintheneck)
• (codegen) Do not handle inline assembly with "intel" flag as AT&T syntax ([#14264], thanks @HertzDevil)
• (codegen) [breaking] Respect alignments above alignof(Void*) inside union values ([#14279], thanks @HertzDevil)
• (codegen) Fix stack corruption in union-to-union casts ([#14289], thanks @HertzDevil)
• (codegen) Don't copy DLL to output directory if file already exists ([#14315], thanks @HertzDevil)
• (codegen) Fix Proc#call that takes and returns large extern structs by value ([#14323], thanks @HertzDevil)
• (codegen) Never discard ivar initializer inside .allocate and .pre_initialize ([#14337], thanks @HertzDevil)
• (codegen) Use separate names for constant and class variable internals ([#14445], thanks @HertzDevil)
• (interpreter) fix fiber's resumable property ([#14252], thanks @ysbaddaden)
• (interpreter) Ensure all constants only have one initializer in the interpreter ([#14381], thanks @HertzDevil)
• (interpreter) Handle NaN comparisons in the interpreter ([#14441], thanks @HertzDevil)
• (interpreter) Check UInt16#to_u8 for overflow in the interpreter ([#14436], thanks @HertzDevil)
• (interpreter) Fix interpreter internal overflow for UInt128#to_f32 and #to_f32! ([#14437], thanks @HertzDevil)
• (parser) Fix name locations of FunDef and External nodes ([#14267], thanks @HertzDevil)
• (parser) Fix end locations of Alias nodes ([#14271], thanks @HertzDevil)

...

1.11.2

Bugfixes

stdlib

• (files) Fix missing cause parameter from IO::Error#initialize (#14242, thanks @straight-shoota)
• (runtime) Always use %p for pointers in Crystal::System.print_error (#14186, thanks @HertzDevil)
• (runtime) Fixup for always use %p for pointers in Crystal::System.print_error (#14221, thanks @HertzDevil)

Infrastructure

• Changelog for 1.11.2 (#14249, thanks @straight-shoota)

1.11.1

Bugfixes

stdlib

• (crypto) Revert "Fix OpenSSL error handling for EOF (support for OpenSSL 3.2) (#14169)" (#14217, thanks @straight-shoota)

compiler

• (interpreter) Remove pkg-config name for libgc as workaround for interpreter loader (#14198, thanks @straight-shoota)
• (semantic) Revert "Add ReferenceStorage for manual allocation of references (#14106)" (#14207, thanks @straight-shoota)

Infrastructure

• Changelog for 1.11.1 (#14208, thanks @straight-shoota)
• Bump VERSION to 1.11.1-dev (#14197, thanks @straight-shoota)

1.11.0

Features

lang

• [breaking] Support alignof and instance_alignof (#14087, thanks @HertzDevil)
• (annotations) Support dll parameter in @[Link] (#14131, thanks @HertzDevil)
• (macros) Expose macro Call context via new @caller macro ivar (#14048, thanks @Blacksmoke16)

stdlib

• (collection) Add Enumerable#present? (#13866, thanks @straight-shoota)
• (collection) Add Enumerable#each_step and Iterable#each_step (#13610, thanks @baseballlover723)
• (collection) Add Enumerable(T)#to_set(& : T -> U) : Set(U) forall U (#12654, thanks @caspiano)
• (collection) Add Enumerable(T)#to_a(& : T -> U) forall U (#12653, thanks @caspiano)
• (files) Add IO::Error#target (#13865, thanks @straight-shoota)
• (llvm) Add LLVM::OperandBundleDef#dispose (#14095, thanks @HertzDevil)
• (llvm) Windows: Use local configuration for LLVM when linking dynamically (#14101, thanks @HertzDevil)
• (macros) Add CharLiteral#ord (#13910, thanks @refi64)
• (macros) Add macro methods for MacroIf and MacroFor nodes (#13902, thanks @sbsoftware)
• (macros) Expose doc comments on ASTNode when generating docs (#14050, thanks @Blacksmoke16)
• (macros) Add macro methods for ModuleDef (#14063, thanks @HertzDevil)
• (macros) Add macro methods for Include and Extend (#14064, thanks @HertzDevil)
• (macros) Add macro methods for ClassDef, EnumDef, AnnotationDef (#14072, thanks @HertzDevil)
• (numeric) Implement BigRational's rounding modes (#13871, thanks @HertzDevil)
• (numeric) Support full exponent range in BigFloat#**(BigInt) (#13881, thanks @HertzDevil)
• (numeric) Add Math.fma (#13934, thanks @HertzDevil)
• (numeric) Add Number#integer? (#13936, thanks @HertzDevil)
• (numeric) Publish Int::Primitive#abs_unsigned and #neg_signed (#13938, thanks @HertzDevil)
• (numeric) Add Int::Primitive#to_signed, #to_signed!, #to_unsigned, #to_unsigned! (#13960, thanks @HertzDevil)
• (numeric) Support BigFloat#** for all Int::Primitive arguments (#13971, thanks @HertzDevil)
• (numeric) Add Float32::MIN_SUBNORMAL and Float64::MIN_SUBNORMAL (#13961, thanks @HertzDevil)
• (numeric) Add Float::Primitive.parse_hexfloat, .parse_hexfloat?, #to_hexfloat (#14027, thanks @HertzDevil)
• (numeric) Implement sprintf "%f" in Crystal using Ryu Printf (#14067, thanks @HertzDevil)
• (numeric) Implement sprintf "%e" in Crystal (#14084, thanks @HertzDevil)
• (numeric) Implement sprintf "%a" in Crystal (#14102, thanks @HertzDevil)
• (numeric) Implement sprintf "%g" in Crystal (#14123, thanks @HertzDevil)
• (runtime) Add Crystal::HOST_TRIPLE and TARGET_TRIPLE (#13823, thanks @HertzDevil)
• (runtime) [experimental] Add Reference.pre_initialize and .unsafe_construct (#14108, thanks @HertzDevil)
• (runtime) [experimental] Add ReferenceStorage for manual allocation of references (#14106, thanks @HertzDevil)
• (serialization) Fix StaticArray#to_json (#14104, thanks @Vendicated)
• (specs) Add crystal spec --dry-run (#13804, thanks @nobodywasishere)
• (specs) Add crystal spec --list-tags (#13616, thanks @baseballlover723)
• (system) Respect Windows Path directory separators in File.match? (#13912, thanks @HertzDevil)
• (text) Support Unicode 15.1.0 (#13812, thanks @HertzDevil)
• (text) Add UUID.v1, .v2, .v3, .v4, .v5 (#13693, thanks @threez)
• (text) Add String and Char patterns to StringScanner (#13806, thanks @funny-falcon)
• (text) Add EOLconstant (End-Of-Line) (#11303, thanks @postmodern)
• (text) Add Char::Reader#current_char?, #next_char?, #previous_char? (#14012, thanks @HertzDevil)
• (text) Add String#matches_full? (#13968, thanks @straight-shoota)
• (text) Change Regex::MatchData#to_s to return matched substring (#14115, thanks @Vendicated)

compiler

• (codegen) Add incremental optimization levels (#13464, thanks @kostya)
• (debugger) Support debug information for 64-bit or unsigned enums (#14081, thanks @HertzDevil)
• (interpreter) Support instance_sizeof(T) in the interpreter (#14031, thanks @HertzDevil)
• (interpreter) Support -dynamic.lib in Windows interpreter (#14143, thanks @HertzDevil)
• (interpreter) Support absolute paths in CRYSTAL_INTERPRETER_LOADER_INFO (#14147, thanks @HertzDevil)
• (interpreter) Add Crystal::Repl#parse_and_interpret (#14138, thanks @bcardiff)
• (semantic) Change short_reference for top-level methods to ::foo (#14071, thanks @keshavbiswa)

tools

• (docs-generator) Expose inherited macros in generated API docs (#13810, thanks @Blacksmoke16)
• (docs-generator) Order macros below class methods in generated docs (#14024, thanks @Blacksmoke16)
• (formatter) Do not remove trailing comma from multi-line macro/def parameters (not yet enabled) (#14075, thanks @Blacksmoke16)
• (unreachable) Add --check flag to crystal tool unreachable (#13930, thanks @straight-shoota)
• (unreachable) Add annotations to output of crystal tool unreachable (#13927, thanks @straight-shoota)
• (unreachable) Print relative paths in crystal tool unreachable (#13929, thanks @straight-shoota)
• (unreachable) Add CSV output format to crystal tool unreachable (#13926, thanks @straight-shoota)
• (unreachable) Add --tallies option to crystal tool unreachable (#13969, thanks @straight-shoota)

Bugfixes

stdlib

• Fix Box(T?) crashing on nil (#13893, thanks @HertzDevil)
• Fix typos in src (#14053, thanks @kojix2)
• (collection) Fix Indexable#each_repeated_combination(n) when n > size (#14092, thanks @HertzDevil)
• (concurrency) Make Process#wait asynchronous on Windows (#13908, thanks @HertzDevil)
• (concurrency) Fix math overflow after spawning Int32::MAX + 1 fibers (#14096, thanks @ysbaddaden)
• (concurrency) Fix can't resume a running fiber (#14128, thanks @ysbaddaden)
• (crypto) Fix OpenSSL error handling for EOF (support for OpenSSL 3.2) (#14169, thanks @straight-shoota)
• (files) Fix Globber.constant_entry? matching patterns (#13955, thanks @GeopJr)
• (files) Fix String::Buffer and IO::Memory capacity to grow beyond 1GB (#13989, thanks @straight-shoota)
• (llvm) Fix a typo ([#13914](https://github.com/crystal-...

1.10.1

Bugfixes

stdlib

• IO#gets should have same result regardless of #peek availability (#13882, thanks @compumike)
• Support Android API levels 24 - 27 (#13884, thanks @HertzDevil)

Infrastructure

• (ci) Fix win.yml (#13876, thanks @straight-shoota)