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8,577 Open 57,385 Closed
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Issues list

Support for FreeBSD area-Meta enhancement Product code improvement that does NOT require public API changes/additions needs-further-triage Issue has been initially triaged, but needs deeper consideration or reconsideration os-freebsd FreeBSD OS
#14537 opened May 4, 2015 by ghuntley Future
1
862
Collection<T> and ObservableCollection<T> do not support ranges api-needs-work API needs work before it is approved, it is NOT ready for implementation area-System.Collections in-pr There is an active PR which will close this issue when it is merged
#18087 opened Aug 13, 2016 by robertmclaws Future
3
410
RISC-V NativeAOT port arch-riscv Related to the RISC-V architecture area-NativeAOT-coreclr
#106223 opened Aug 10, 2024 by am11 Future
198
Haiku: add platform support area-PAL-coreclr help wanted [up-for-grabs] Good issue for external contributors os-haiku
#55803 opened Jul 16, 2021 by jessicah Future
162
Add 64 bits support to Array underlying storage api-needs-work API needs work before it is approved, it is NOT ready for implementation area-System.Runtime
#12221 opened Mar 8, 2019 by GPSnoopy Future
160
MAUI .NET 8.0 built with Full AOT Compilation reports a lot of Mono : AOT NOT FOUND area-Codegen-AOT-mono os-android
#101135 opened Apr 15, 2024 by crui3er 10.0.0
135
Support for FreeBSD-arm64 arch-arm64 area-PAL-coreclr os-freebsd FreeBSD OS
#71338 opened Jun 27, 2022 by sec Future
133
Add TrySingle<TSource>(IEnumerable<TSource>, out TSource) api-needs-work API needs work before it is approved, it is NOT ready for implementation area-System.Linq blocked Issue/PR is blocked on something - see comments
#16362 opened Feb 12, 2016 by shmuelie Future
133
Add support System.Numerics.Vectors types with double precision area-System.Numerics Cost:L Work that requires one engineer up to 4 weeks
#24168 opened Nov 18, 2017 by jkotas Future
129
Port corehost to QNX7 area-Meta question Answer questions and provide assistance, not an issue with source code or documentation.
#33374 opened Mar 9, 2020 by guesshe Future
119
a new GC API for large array allocation api-approved API was approved in API review, it can be implemented area-System.Runtime
#27146 opened Aug 15, 2018 by Maoni0 Future
@Maoni0
112
Make Process.Start have a option to change handle inheritance api-approved API was approved in API review, it can be implemented area-System.Diagnostics.Process help wanted [up-for-grabs] Good issue for external contributors
#13943 opened Dec 19, 2014 by pdelvo Future
112
Consider adding FillAsync and async APIs on data adapters api-suggestion Early API idea and discussion, it is NOT ready for implementation area-System.Data enhancement Product code improvement that does NOT require public API changes/additions
#22109 opened Jun 3, 2017 by spudcud Future
1
110
Tracking issue for illumos and Solaris x86-64 port work area-Meta os-SunOS SunOS, currently not officially supported port
#34944 opened Apr 14, 2020 by am11
10 of 19 tasks
Future
107
Proposal: Expose Bit Manipulation functions api-needs-work API needs work before it is approved, it is NOT ready for implementation area-System.Numerics
#27382 opened Sep 13, 2018 by grant-d
3 of 5 tasks
Future
105
x86/Linux progress arch-x86 area-Meta design-discussion Ongoing discussion about design without consensus needs-further-triage Issue has been initially triaged, but needs deeper consideration or reconsideration os-linux Linux OS (any supported distro) os-tizen
#7335 opened Feb 2, 2017 by parjong Future
104
HTTP2: Huffman decoding implementation is inefficient area-System.Net.Http enhancement Product code improvement that does NOT require public API changes/additions help wanted [up-for-grabs] Good issue for external contributors tenet-performance Performance related issue
#1506 opened Aug 13, 2018 by geoffkizer Future
104
Make mutable generic collection interfaces implement read-only collection interfaces api-approved API was approved in API review, it can be implemented area-System.Collections help wanted [up-for-grabs] Good issue for external contributors needs-breaking-change-doc-created Breaking changes need an issue opened with https://github.com/dotnet/docs/issues/new?template=dotnet
#31001 opened Sep 27, 2019 by TylerBrinkley 10.0.0
1
95
Proposal: Adding System.SemanticVersion api-needs-work API needs work before it is approved, it is NOT ready for implementation area-System.Runtime design-discussion Ongoing discussion about design without consensus
#19317 opened Nov 9, 2016 by NickCraver Future
@NickCraver
93
Excessive VM memory consumption on Linux area-PAL-coreclr design-discussion Ongoing discussion about design without consensus
#7740 opened Mar 28, 2017 by ipinak Future
88
Http Stress Status Report area-System.Net.Http
#42211 opened Sep 14, 2020 by ManickaP 10.0.0
@antonfirsov
86
Unknown socket error area-System.Runtime documentation Documentation bug or enhancement, does not impact product or test code
#64305 opened Jan 26, 2022 by slidecraft104 Future
83
MIPS32 and MIPS64 support arch-mips64 Related to MIPS64 architecture (unsupported) area-PAL-coreclr port
#4234 opened May 9, 2015 by ghost Future
83
RISC-V support arch-riscv Related to the RISC-V architecture area-VM-meta-mono help wanted [up-for-grabs] Good issue for external contributors
#36748 opened May 20, 2020 by mattgenious Future
80
Expose a malloca API that either stackallocs or creates an array. api-suggestion Early API idea and discussion, it is NOT ready for implementation area-System.Memory
#52065 opened Apr 29, 2021 by tannergooding Future
78
ProTip! Exclude everything labeled bug with -label:bug.