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runtime: add runtime/pprof goroutine labels to tracebacks

compiler/runtimeIssues related to the Go compiler and/or runtime.Issues related to the Go compiler and/or runtime.

LibraryProposalIssues describing a requested change to the Go standard library or x/ libraries, but not to a toolIssues describing a requested change to the Go standard library or x/ libraries, but not to a tool

NeedsDecisionFeedback is required from experts, contributors, and/or the community before a change can be made.Feedback is required from experts, contributors, and/or the community before a change can be made.

Proposal

Status: Open.

#76349 In golang/go;

· dfinkel opened on Nov 18, 2025

cmd/gofmt: Trailing newline in comments is removed since 1.19

early-in-cycleA change that should be done early in the 3 month dev cycle.A change that should be done early in the 3 month dev cycle.

NeedsDecisionFeedback is required from experts, contributors, and/or the community before a change can be made.Feedback is required from experts, contributors, and/or the community before a change can be made.

Status: Open.

#54489 In golang/go;

· bjwrk opened on Aug 16, 2022

spec: disallow anonymous interface cycles

DocumentationIssues describing a change to documentation.Issues describing a change to documentation.

Proposal

Proposal-Accepted

Status: Open.

#56103 In golang/go;

· mdempsky opened on Oct 8, 2022

go/types, types2: error reported for valid shifts

NeedsInvestigationSomeone must examine and confirm this is a valid issue and not a duplicate of an existing one.Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.

Status: Open.

#52080 In golang/go;

· griesemer opened on Mar 31, 2022

go/types, types2: be consistent about how to check for invalid operands internally (code audit)

ImplementationIssues describing a semantics-preserving change to the Go implementation.Issues describing a semantics-preserving change to the Go implementation.

Status: Open.

Task

#76110 In golang/go;

· griesemer opened on Oct 29, 2025

cmd/api: API checker doesn't seem to handle Alias uses correctly

NeedsInvestigationSomeone must examine and confirm this is a valid issue and not a duplicate of an existing one.Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.

Status: Open.

#65437 In golang/go;

· griesemer opened on Feb 1, 2024

go/types: Implements is an allocation hotspot

NeedsFixThe path to resolution is known, but the work has not been done.The path to resolution is known, but the work has not been done.

Performance

Status: Open.

#61162 In golang/go;

· adonovan opened on Jul 3, 2023

go/types, types2: consolidate error message formats

NeedsDecisionFeedback is required from experts, contributors, and/or the community before a change can be made.Feedback is required from experts, contributors, and/or the community before a change can be made.

Status: Open.

#49123 In golang/go;

· griesemer opened on Oct 23, 2021

math/big: update to math/rand/v2

NeedsInvestigationSomeone must examine and confirm this is a valid issue and not a duplicate of an existing one.Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.

v2An incompatible library changeAn incompatible library change

Status: Open.

#70790 In golang/go;

· robpike opened on Dec 11, 2024

spec: no rules for converting between unsafe.Pointer and *T

DocumentationIssues describing a change to documentation.Issues describing a change to documentation.

NeedsInvestigationSomeone must examine and confirm this is a valid issue and not a duplicate of an existing one.Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.

Status: Open.

#68086 In golang/go;

· Merovius opened on Jun 20, 2024

cmd/compile: "panic: unification reached recursion depth limit" with recursive type constraint

compiler/runtimeIssues related to the Go compiler and/or runtime.Issues related to the Go compiler and/or runtime.

early-in-cycleA change that should be done early in the 3 month dev cycle.A change that should be done early in the 3 month dev cycle.

NeedsInvestigationSomeone must examine and confirm this is a valid issue and not a duplicate of an existing one.Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.

Status: Open.

#67627 In golang/go;

· camhux opened on May 23, 2024

cmd/compile/internal/types2: enable unsorted processing of package objects

compiler/runtimeIssues related to the Go compiler and/or runtime.Issues related to the Go compiler and/or runtime.

early-in-cycleA change that should be done early in the 3 month dev cycle.A change that should be done early in the 3 month dev cycle.

NeedsInvestigationSomeone must examine and confirm this is a valid issue and not a duplicate of an existing one.Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.

Status: Open.

#67347 In golang/go;

· griesemer opened on May 13, 2024

go/types: specious "invalid recursive type" error?

early-in-cycleA change that should be done early in the 3 month dev cycle.A change that should be done early in the 3 month dev cycle.

NeedsInvestigationSomeone must examine and confirm this is a valid issue and not a duplicate of an existing one.Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.

Status: Open.

#60130 In golang/go;

· mdempsky opened on May 11, 2023

cmd/compile: unhelpful error message with recursive constraint

BadErrorMessageIssues related compiler error messages that should be better.Issues related compiler error messages that should be better.

compiler/runtimeIssues related to the Go compiler and/or runtime.Issues related to the Go compiler and/or runtime.

genericsIssue is related to genericsIssue is related to generics

NeedsInvestigationSomeone must examine and confirm this is a valid issue and not a duplicate of an existing one.Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.

TypeInferenceIssue is related to generic type inferenceIssue is related to generic type inference

Status: Open.

#61685 In golang/go;

· rogpeppe opened on Aug 1, 2023

go/types,cmd/compile/internal/types2: shared type expressions are evaluated once per variable

compiler/runtimeIssues related to the Go compiler and/or runtime.Issues related to the Go compiler and/or runtime.

FeatureRequestIssues asking for a new feature that does not need a proposal.Issues asking for a new feature that does not need a proposal.

NeedsDecisionFeedback is required from experts, contributors, and/or the community before a change can be made.Feedback is required from experts, contributors, and/or the community before a change can be made.

Status: Open.

#46208 In golang/go;

· mdempsky opened on May 17, 2021

cmd/compile: type parameter involving constraint with channels seems like it should be inferrable

compiler/runtimeIssues related to the Go compiler and/or runtime.Issues related to the Go compiler and/or runtime.

TypeInferenceIssue is related to generic type inferenceIssue is related to generic type inference

Status: Open.

#69153 In golang/go;

· mark-rushakoff opened on Aug 29, 2024

cmd/compile: confusing error message by dint of non-telegraphed type inference

BugReportIssues describing a possible bug in the Go implementation.Issues describing a possible bug in the Go implementation.

compiler/runtimeIssues related to the Go compiler and/or runtime.Issues related to the Go compiler and/or runtime.

genericsIssue is related to genericsIssue is related to generics

NeedsInvestigationSomeone must examine and confirm this is a valid issue and not a duplicate of an existing one.Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.

Status: Open.

#75601 In golang/go;

· jfrech opened on Sep 25, 2025

cmd/compile: failed type inference

BugReportIssues describing a possible bug in the Go implementation.Issues describing a possible bug in the Go implementation.

compiler/runtimeIssues related to the Go compiler and/or runtime.Issues related to the Go compiler and/or runtime.

NeedsInvestigationSomeone must examine and confirm this is a valid issue and not a duplicate of an existing one.Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.

TypeInferenceIssue is related to generic type inferenceIssue is related to generic type inference

Status: Open.

#71769 In golang/go;

· lee-ext opened on Feb 15, 2025

all: end support for macOS 12 in Go 1.27

early-in-cycleA change that should be done early in the 3 month dev cycle.A change that should be done early in the 3 month dev cycle.

LibraryProposalIssues describing a requested change to the Go standard library or x/ libraries, but not to a toolIssues describing a requested change to the Go standard library or x/ libraries, but not to a tool

OS-Darwin

Proposal

Proposal-Accepted

release-blocker

Status: Open.

#75836 In golang/go;

· prattmic opened on Oct 9, 2025

crypto: remove in Go 1.27 GODEBUGs introduced in Go 1.23 and earlier

LibraryProposalIssues describing a requested change to the Go standard library or x/ libraries, but not to a toolIssues describing a requested change to the Go standard library or x/ libraries, but not to a tool

Proposal

Proposal-Accepted

release-blocker

Status: Open.

#75316 In golang/go;

· FiloSottile opened on Sep 8, 2025

all: announce end of support for old macOS releases

Buildersx/build issues (builders, bots, dashboards)x/build issues (builders, bots, dashboards)

DocumentationIssues describing a change to documentation.Issues describing a change to documentation.

NeedsFixThe path to resolution is known, but the work has not been done.The path to resolution is known, but the work has not been done.

OS-Darwin

recurringIssues that should never be closed, but moved to the next milestone once fixed in the current one.Issues that should never be closed, but moved to the next milestone once fixed in the current one.

release-blocker

Status: Open.

#23011 In golang/go;

· bradfitz opened on Dec 6, 2017

all: announce end of support for old Linux versions

Buildersx/build issues (builders, bots, dashboards)x/build issues (builders, bots, dashboards)

DocumentationIssues describing a change to documentation.Issues describing a change to documentation.

NeedsFixThe path to resolution is known, but the work has not been done.The path to resolution is known, but the work has not been done.

recurringIssues that should never be closed, but moved to the next milestone once fixed in the current one.Issues that should never be closed, but moved to the next milestone once fixed in the current one.

release-blocker

Status: Open.

#60792 In golang/go;

· dmitshur opened on Jun 14, 2023

all: announce end of support for old Windows releases

Buildersx/build issues (builders, bots, dashboards)x/build issues (builders, bots, dashboards)

DocumentationIssues describing a change to documentation.Issues describing a change to documentation.

NeedsFixThe path to resolution is known, but the work has not been done.The path to resolution is known, but the work has not been done.

OS-Windows

recurringIssues that should never be closed, but moved to the next milestone once fixed in the current one.Issues that should never be closed, but moved to the next milestone once fixed in the current one.

release-blocker

Status: Open.

#52188 In golang/go;

· cagedmantis opened on Apr 6, 2022

x/build/internal/releasetargets: update for each upcoming major Go release

Buildersx/build issues (builders, bots, dashboards)x/build issues (builders, bots, dashboards)

NeedsInvestigationSomeone must examine and confirm this is a valid issue and not a duplicate of an existing one.Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.

recurringIssues that should never be closed, but moved to the next milestone once fixed in the current one.Issues that should never be closed, but moved to the next milestone once fixed in the current one.

release-blocker

Status: Open.

#40561 In golang/go;

· dmitshur opened on Aug 4, 2020

all: update standard-library dependencies at the start and end of each development cycle

NeedsFixThe path to resolution is known, but the work has not been done.The path to resolution is known, but the work has not been done.

recurringIssues that should never be closed, but moved to the next milestone once fixed in the current one.Issues that should never be closed, but moved to the next milestone once fixed in the current one.

release-blocker

Status: Open.

#36905 In golang/go;

· bcmills opened on Jan 30, 2020