Update dependency crystal to v1.20.0 by renovate[bot] · Pull Request #141 · omarluq/termisu

renovate · 2026-04-17T16:36:18Z

This PR contains the following updates:

Package	Update	Change
crystal	minor	`1.19.1` → `1.20.0`

Release Notes

crystal-lang/crystal (crystal)

`v1.20.0`

Compare Source

Security

stdlib

(networking) Fix HTTP::Server is no longer vulnerable to request smuggling (GHSA-wqh5-7w63-pm68)

Features

lang

(macros) Add #select and #reject to HashLiteral and NamedTupleLiteral (#16558, thanks @Blacksmoke16)
(macros) Refine error message for unsupported named arguments in macros (#16576, thanks @hahwul)

stdlib

(cli) Add short option bundling for OptionParser (#16770, thanks @Qard)
(crypto) Add Kernel TLS support to custom OpenSSL::BIO (#16646, thanks @ysbaddaden)
(files) Add IO#read_greedy (#16535, thanks @BlobCodes)
(files) Add FileUtils#rm_f (#12832, thanks @zw963)
(files) Add IO::PrefixSuffixBuffer for capturing truncated streams (#16774, thanks @straight-shoota)
(llvm) Support LLVM 22.1 and 23.0 (#16631, thanks @HertzDevil)
(networking) Add Sec-WebSocket-Protocol checks to HTTP::WebSocket::Protocol (#16600, #16671, thanks @antondalgren, @straight-shoota)
(networking) Add support for Sec-WebSocket-Protocol to HTTP::WebSocketHandler (#16574, thanks @antondalgren)
(networking) Add HTTP::Response#content_type and #content_length as convenient accessors (#16712, thanks @CTC97)
(networking) Detect OAuth error in payload (#16634, #16828, thanks @jgaskins, @Sija)
(runtime) Add Fiber::ExecutionContext::ThreadPool (#15885, #16750, thanks @ysbaddaden)
(runtime) Add Pointer#align_up and #align_down (#16585, thanks @BlobCodes)
(runtime) Detach execution context scheduler from running thread during blocking syscall (#15871, #16679, thanks @ysbaddaden)
(runtime) Forward API docs for properties in record macro (#16172, #16834, thanks @Vici37, @ysbaddaden)
(runtime) Add Crystal::Lock (#16768, thanks @ysbaddaden)
(runtime) Add io_uring event loop (linux) (#16264, thanks @ysbaddaden)
(system) Use FdLock on all targets (#16569, thanks @ysbaddaden)
(system) Add Process.new with args instead of command, args (#16681, thanks @straight-shoota)
(system) Add Process.run(args) without command (#16739, thanks @straight-shoota)
(system) Add Process.run? (#16738, thanks @straight-shoota)
(system) Add Process.capture (#16773, thanks @straight-shoota)
(text) Add StringScanner#scan, #check, and #skip overloads for Int (#16557, thanks @jneen)
(text) Add StringScanner#peek_behind (#16593, thanks @jneen)
(text) Add convenience methods to StringScanner (#16595, thanks @jneen)
(text) Improve cursor window format in StringScanner#inspect (#16594, thanks @jneen)

compiler

(cli) Prefer modern linker (mold or lld) (#16696, thanks @straight-shoota)
(codegen) Add @[TargetFeature] annotation (#16717, #16835, thanks @stakach, @ysbaddaden)
(parser) Parse ProcNotation with empty arg parenthesis: () -> (#16741, thanks @straight-shoota)

tools

(docs-generator) Add --base-path for crystal docs (#16091, thanks @matiasgarciaisaia)

Bugfixes

stdlib

(compress) Fix decode gzip MTIME as UInt32 (#16730, thanks @kojix2)
(crypto) [breaking] OpenSSL sockets shouldn't flush on read (#16650, thanks @ysbaddaden)
(crypto) Fix typo in digest.cr (#16808, thanks @kojix2)
(files) Fix MIME.parse_media_type invalid character check (#16793, thanks @cuiweixie)
(networking) [regression] Fix HTTP::Headers#merge! to not wrap key (#16624, thanks @straight-shoota)
(networking) Fix forward_missing_to in HTTP::Headers (#16637, thanks @straight-shoota)
(networking) Fix Socket::IPAddress IPv4 address in IPv6 with zone identifier (#16813, thanks @straight-shoota)
(numeric) Fix Indexable#range_to_index_and_count with unsigned integers (#16597, thanks @jneen)
(numeric) [regression] Fix Float32#abs to return Float32 (#16655, thanks @straight-shoota)
(numeric) Fix signedness in GMP FFI bindings (#16799, thanks @kojix2)
(runtime) Rename filename to path in WASI EventLoop#open (#16636, thanks @kojix2)
(runtime) Thread.sleep is invalid when duration >= 1 minute (#16629, thanks @ysbaddaden)
(runtime) Fix typos in ELF reader (#16668, thanks @kojix2)
(runtime) don't terminate thread on Windows/IOCP (#16680, thanks @ysbaddaden)
(runtime) Sync::ConditionVariable can hang forever (#16677, thanks @ysbaddaden)
(runtime) Fix Pointer#to_s with lib typedefs (#16687, thanks @straight-shoota)
(runtime) Fix race condition in Process#wait on Windows (#16766, thanks @ysbaddaden)
(serialization) call xmlFree for string pointer from xmlNodeGetContent (#16688, thanks @toddsundsted)
(serialization) Fix sequence_end_event_initialize return type (#16803, thanks @kojix2)
(system) Fix Dir.glob matching wildcard with dot directory (#16604, thanks @straight-shoota)
(system) Lenient Fiber.current access on segfault handler (#16612, thanks @bcardiff)
(system) [breaking] Fix Process#wait to not close @input before waiting (#16620, #16638, thanks @straight-shoota, @ysbaddaden)
(system) Fix System.cpu_count returns Int32 (#16648, thanks @straight-shoota)
(system) Fix Process.new(args) etc. support Enumerable(String) args (#16784, thanks @straight-shoota)
(text) Fix String#scan zero-width matches with multibyte characters (#16684, thanks @error256)
(text) Fix PCRE2 FFI type declarations (#16804, thanks @kojix2)
(text) Fix blink_fast reset code (#16806, thanks @kojix2)

compiler

(codegen) Emit unreachable for inlined NoReturn returns (#16690, thanks @kojix2)
(codegen) Fix alignment for fields in packed structs for x86_64 ABI (#16667, thanks @kojix2)
(codegen) Fix declare_fun attribute copy (#16708, thanks @kojix2)
(parser) [breaking] Ensure that heredoc lexing allows only valid identifiers (#16548, thanks @Sija)
(parser) [regression] Fix lexing percent literals with | delimiter in macro context (#16672, #16716, thanks @toddsundsted, @straight-shoota)
(parser) Escape quotes in the filename within the location pragmas (#16549, thanks @Sija)
(semantic) Fix constant lookup in ivar initializer blocks (#16678, thanks @nobodywasishere)
(semantic) Fix ICE on alias generic instance namespace lookup (#16700, thanks @nobodywasishere)
(semantic) Fix tuple splat validation (#16787, thanks @kojix2)
(semantic) Add arithmetic error reporting for MathInterpreter (#16809, thanks @kojix2)

tools

(formatter) Fix formatter ProcNotation with parens around argument type (#16753, thanks @straight-shoota)
(formatter) Fix track line increment when formatting macro literal only (#16761, thanks @straight-shoota)
(formatter) Fix formatter indent and newlines between expression items (#16769, thanks @straight-shoota)
(formatter) Fix formatter increment @line only on write (#16762, thanks @straight-shoota)

Chores

stdlib

(system) Add @[Experimental] annotation to new Process API (#16816, thanks @straight-shoota)

Performance

stdlib

(time) Improve performance of System::Time.monotonic on Windows (#16555, thanks @straight-shoota)

Refactor

stdlib

(crypto) dust off OpenSSL::BIO (#16640, thanks @ysbaddaden)
(crypto) Refactor initialization of custom OpenSSL BIO (#16651, thanks @ysbaddaden)
(numeric) [experimental] Use Slice.literal for fast_float when supported, part 2 (#16261, thanks @HertzDevil)
(runtime) [deprecation] Soft deprecate Mutex in favor to Sync::Mutex (#16737, #16759, #16802, thanks @ysbaddaden)
(runtime) Protect Crystal::System::Env with Sync::RWLock (UNIX) (#16591, thanks @ysbaddaden)
(runtime) Refactor System::Process.make_env_block into System::Env (win32) (#16605, thanks @ysbaddaden)
(runtime) Use System.wstr_literal for env names on Win32 (#16669, thanks @kojix2)
(runtime) Add adaptive scaling to ExecutionContext::Parallel (#16719, thanks @ysbaddaden)
(runtime) Handle events in EventLoop::IOCP instead of System::IOCP (#16765, thanks @ysbaddaden)
(runtime) Add internal state to Fiber::ExecutionContext::Parallel::Scheduler (#16732, thanks @ysbaddaden)
(runtime) Replace Mutex use cases with Sync::Mutex (#16783, thanks @ysbaddaden)
(specs) Prefer with_env helper over mutating ENV in specs (#16608, thanks @ysbaddaden)
(specs) Remove unnecessary shell: true from Process.run calls (#16781, thanks @ysbaddaden)
(system) Avoid deprecated Pointer.new(Int) in dlfcn (#16691, thanks @kojix2)
(system) Refactor code duplication in Process.new overloads (#16782, thanks @straight-shoota)

compiler

(parser) Refactor parsing interpolation (#16693, thanks @straight-shoota)
(parser) Standardize DelimiterState#open_count to initialize with 0 (#16771, thanks @straight-shoota)

tools

(formatter) Extract helper methods for formatter string interpolation (#16720, #16747, thanks @straight-shoota)
(formatter) Refactor Formatter code for simplification (#16745, thanks @straight-shoota)

Documentation

stdlib

(llvm) Fix typo (#16694, thanks @straight-shoota)
(runtime) Add Safety section to ENV documentation (#16592, #16599, thanks @ysbaddaden)
(runtime) Fix: thread_local macro exposes Thread class in stdlib docs (#16714, thanks @ysbaddaden)
(runtime) Improve docs for Fiber::ExecutionContext (#16602, thanks @ysbaddaden)
(runtime) Remove invalid Pointer.new constructor from API docs (#16734, thanks @ysbaddaden)
(runtime) Document that reentrant read lock can deadlock (#16833, thanks @ysbaddaden)
(system) Improve documentation for Process.run & co (#16618, thanks @straight-shoota)

Specs

stdlib

(concurrency) Fix: modernize channel specs to avoid parallelism issues (#16704, thanks @ysbaddaden)
(runtime) Fix: increase timeout of execution context stress test helper (#16639, thanks @ysbaddaden)
(runtime) Fix: Fiber#resumable? spec must run in concurrent context (#16731, thanks @ysbaddaden)
(system) Add specs for Process.run(shell: true) with PATH (#16617, thanks @straight-shoota)

compiler

Add Crystal::Config.path= for spec helper (#16613, thanks @straight-shoota)
(codegen) Rename duplicated "between 64 and 128 bits" case (#16683, thanks @kojix2)
(codegen) Add "compile" spec helper (#16735, thanks @ysbaddaden)
(parser) Add parser specs for escaping in delimited literals (#16703, #16709, thanks @straight-shoota)
(parser) Refactor assert_syntax_error to use expect_raises (#16711, thanks @straight-shoota)
(parser) Enhance parser specs for escaping delimiters [follow-up #16703] (#16721, thanks @straight-shoota)
(parser) Add formatter specs for ProcNotation (#16742, thanks @straight-shoota)
(parser) Add spec/syntax_spec.cr (#16749, thanks @straight-shoota)
(parser) Add specs for parsing MacroVar syntax inside literals (#16778, thanks @straight-shoota)
(semantic) Fix typo in Link annotation spec (#16710, thanks @kojix2)

tools

(formatter) Improve formatter spec helper to show trailing whitespace (#16760, thanks @straight-shoota)

Infrastructure

Changelog for 1.20.0 (#16751, thanks @straight-shoota)
Update previous Crystal release 1.19.0 (#16572, thanks @ysbaddaden)
Update devenv.lock (#16426, #16588, #16658, #16673, #16775, #16586, #16623, thanks @github-actions)
Update previous Crystal release 1.19.1 (#16598, thanks @ysbaddaden)
Drop ENV.[]= in generate_windows_zone_names (#16606, thanks @straight-shoota)
Update devenv 2.0 (#16705, thanks @straight-shoota)
Add changelogs for older releases (#16698, #16791, thanks @straight-shoota)
Disable buggy ameba rule Lint/SpecFocus (#16740, thanks @straight-shoota)
scripts/github-changelog.cr: Group PRs with same name (#16788, thanks @straight-shoota)
scripts/github-changelog.cr: Sort link ref labels by PR number (#16789, thanks @straight-shoota)
scripts/update-changelog.sh: Fix escape output of final command (#16790, thanks @straight-shoota)
(ci) Adjust triggers for update-devenv workflow (#16587, thanks @straight-shoota)
(ci) Update GH Actions (#16546, #16619, #16660, #16702, #16786, #16654, #16800, thanks @renovate)
(ci) Refactor Linux CI workflows (#16615, thanks @ysbaddaden)
(ci) Fix lint workflow to use prek instead of pre-commit (#16653, thanks @straight-shoota)
(ci) Add fail-fast: false to all matrix strategies (#16656, thanks @straight-shoota)
(ci) Drop separate lint workflows for actionlint and shellcheck (#16663, thanks @straight-shoota)
(ci) Run lint workflow on all files when devenv.lock was changed (#16682, thanks @straight-shoota)
(ci) Pin nixpkgs in lint workflow (#16706, thanks @straight-shoota)
(ci) Update cachix/install-nix-action digest to 1ca7d21 (#16727, thanks @renovate)
(ci) Test stdlib with execution contexts on Windows and macOS (#16701, thanks @ysbaddaden)

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netlify · 2026-04-17T16:36:24Z

✅ Deploy Preview for termisu canceled.

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sonarqubecloud · 2026-04-17T16:37:10Z

Quality Gate passed

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0 Accepted issues

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0.0% Coverage on New Code
0.0% Duplication on New Code

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Update dependency crystal to v1.20.0

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Update dependency crystal to v1.20.0#141

Update dependency crystal to v1.20.0#141
renovate[bot] wants to merge 1 commit intomainfrom
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renovate Bot commented Apr 17, 2026

Release Notes

v1.20.0

Security

stdlib

Features

lang

stdlib

compiler

tools

Bugfixes

stdlib

compiler

tools

Chores

stdlib

Performance

stdlib

Refactor

stdlib

compiler

tools

Documentation

stdlib

Specs

stdlib

compiler

tools

Infrastructure

Configuration

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`v1.20.0`

netlify Bot commented Apr 17, 2026 •

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