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Pull requests: crystal-lang/crystal

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Pull requests list

Switch OpenSSL::SSL::Socket from BIO to SSL_set_fd
#16641 opened Feb 5, 2026 by carlhoerberg Loading…
4 tasks done
3
Refactor: dust off OpenSSL::BIO [fixup #16480] kind:refactor topic:stdlib:crypto
#16640 opened Feb 5, 2026 by ysbaddaden Loading…
@ysbaddaden
7
Fix: increase timeout of execution context stress test helper kind:specs topic:multithreading topic:stdlib:runtime
#16639 opened Feb 5, 2026 by ysbaddaden Loading… 1.20.0
@ysbaddaden
Fix: race condition in Process.run spec [fixup #16620] kind:specs topic:stdlib:system
#16638 opened Feb 5, 2026 by ysbaddaden Loading… 1.20.0
@ysbaddaden
Fix forward_missing_to in HTTP::Headers kind:bug A bug in the code. Does not apply to documentation, specs, etc. topic:stdlib:networking
#16637 opened Feb 5, 2026 by straight-shoota Loading…
Detect closure proc passed via local var to C
#16635 opened Feb 4, 2026 by kojix2 • Draft
Detect OAuth error via payload rather than by HTTP status
#16634 opened Feb 4, 2026 by jgaskins Loading…
2
4
Support LLVM 22.1 and 23.0 kind:feature topic:stdlib:llvm
#16631 opened Feb 3, 2026 by HertzDevil • Draft
Add Process.capture kind:feature topic:stdlib:runtime
#16630 opened Feb 3, 2026 by ysbaddaden • Draft
1
@ysbaddaden
1
Fix: Thread.sleep is invalid when duration >= 1 minute kind:bug A bug in the code. Does not apply to documentation, specs, etc. topic:stdlib:runtime
#16629 opened Feb 3, 2026 by ysbaddaden Loading… 1.20.0
@ysbaddaden
2
fix: add interpreter downcast for NilableType to ReferenceUnionType kind:bug A bug in the code. Does not apply to documentation, specs, etc. topic:compiler:interpreter
#16626 opened Feb 1, 2026 by cyangle Loading…
1
Update devenv.lock topic:infrastructure
#16623 opened Jan 29, 2026 by github-actions bot Loading…
Use _wexecvpe instead of mutating ENV in System::Process.try_replace (win32) kind:refactor platform:windows Windows support based on the MSVC toolchain / Win32 API topic:stdlib:runtime
#16607 opened Jan 23, 2026 by ysbaddaden • Draft
1 task
@ysbaddaden
12
Improve docs for Fiber::ExecutionContext kind:docs topic:multithreading topic:stdlib:runtime
#16602 opened Jan 23, 2026 by ysbaddaden • Draft
@ysbaddaden
5
Add ENV.unsafe_set and deprecate mutable methods on ENV deprecation kind:feature topic:multithreading topic:stdlib:runtime
#16601 opened Jan 23, 2026 by ysbaddaden • Draft
@ysbaddaden
3
Adds Sec-WebSocket-Protocol checks to HTTP::WebSocket::Protocol
#16600 opened Jan 23, 2026 by antondalgren Loading…
4
Add HTTP::EventSource for Server-Sent Events (SSE) support kind:feature topic:stdlib:networking
#16575 opened Jan 16, 2026 by Qard • Draft
4
Add support for Sec-WebSocket-Protocol to HTTP::WebSocketHandler kind:feature topic:stdlib:networking
#16574 opened Jan 16, 2026 by antondalgren Loading…
1
9
codegen should allow optional CPU features
#16571 opened Jan 16, 2026 by stakach Loading…
1
3
Use FdLock on all targets kind:feature topic:stdlib:system
#16569 opened Jan 15, 2026 by ysbaddaden Loading…
@ysbaddaden
16
PoC: immutable ENV + unsafe get/set + safe spec mock + optimizations deprecation kind:feature topic:multithreading topic:stdlib:runtime
#16567 opened Jan 12, 2026 by ysbaddaden • Draft
@ysbaddaden
1
Support short option bundling kind:feature topic:stdlib:runtime
#16563 opened Jan 10, 2026 by Qard Loading…
1
24
Improve performance of System::Time.monotonic on Windows performance platform:windows Windows support based on the MSVC toolchain / Win32 API topic:stdlib:time
#16555 opened Jan 6, 2026 by straight-shoota Loading…
@straight-shoota
1
Escape quotes in the filename within the location pragmas
#16549 opened Dec 31, 2025 by Sija Loading…
1
19
Ensure that heredoc lexing allows only valid identifiers breaking-change May have breaking effect in some edge cases. Mostly negligible, but still noteworthy. kind:bug A bug in the code. Does not apply to documentation, specs, etc. topic:compiler:parser
#16548 opened Dec 31, 2025 by Sija Loading…
1
2
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