Go1.28

Issues

• encoding/json: Marshal now honors MarshalText for string-kind map keys

  NeedsFix
  golang/go#81355 · Filter by author rkolp opened on Sep 4, 2026 · Go1.28
  12

• runtime:cpu1: TestPreemptionAfterSyscall/100µs failures

  Automationcompiler/runtimehelp wantedNeedsInvestigation
  golang/go#72965 · Filter by author gopherbot opened on Mar 20, 2025 · Go1.28
  84

• cmd/cgo/internal/testsanitizers: TestTSAN/tsan* failures

  cgocompiler/runtimeNeedsFix
  golang/go#67800 · Filter by author gopherbot opened on Jun 4, 2024 · Go1.28
  32

  

• encoding/json: Unmarshal leaves ±Inf in the destination on float overflow in Go 1.27

  FixPending
  golang/go#81062 · Filter by author IBlackVoid opened on Aug 24, 2026 · Go1.28
  13

• cmd/compile: -trimpath and -json=0,file flags may lead to invalid "file://" URLs

  compiler/runtimeNeedsInvestigationTools
  golang/go#80496 · Filter by author seankhliao opened on Jul 21, 2026 · Go1.28
  9

  

• encoding/json/jsontext: Decoder.Reset and Encoder.Reset should allow nil

  FixPendingrelease-blocker
  golang/go#80117 · Filter by author dsnet opened on Jun 23, 2026 · Go1.28
  9

• runtime/pprof: TestMemoryProfiler/debug=1 failures

  Automationcompiler/runtimeFixPending
  golang/go#79528 · Filter by author gopherbot opened on May 20, 2026 · Go1.28
  39

• cmd/go/internal/work, cmd/cgo: duplicate libobjc library with 2 or more cgo packages with Objective-C

  cgocompiler/runtimeGoCommandNeedsInvestigationOS-Darwin
  golang/go#67799 · Filter by author dmitshur opened on Jun 4, 2024 · Go1.28
  12

• cmd/go: confusing situation with 'go run' and '//go:build ignore'

  BugReportDevExpGoCommandNeedsInvestigation
  golang/go#73152 · Filter by author josharian opened on Apr 3, 2025 · Go1.28
  24

• proposal: go/types: TypeSet, an API for normalized interface terms

  Proposal
  golang/go#61013 · Filter by author findleyr opened on Jun 26, 2023 · Go1.28
  20

  

• net/http: deflake HTTP/3 tests

  BugReportearly-in-cycleNeedsInvestigation
  golang/go#78737 · Filter by author nicholashusin opened on Apr 14, 2026 · Go1.28
  24

  

• crypto: replace handwritten assembly with native Go SIMD

  FixPendingImplementation
  golang/go#79413 · Filter by author thatnealpatel opened on May 14, 2026 · Go1.28
  7

  

• spec: type inferred composite literals

  FixPendingLanguageChangeLanguageChangeReviewProposalProposal-Acceptedrelease-blocker
  golang/go#12854 · Filter by author neild opened on Oct 6, 2015 · Go1.28
  293

  

• go/printer: review formatting of multi-expression return statement

  NeedsInvestigation
  Task

  golang/go#79515 · Filter by author griesemer opened on May 19, 2026 · Go1.28
  3

  

• all: announce end of support for old macOS releases

  BuildersDocumentationNeedsFixOS-Darwinrecurringrelease-blocker
  golang/go#23011 · Filter by author bradfitz opened on Dec 6, 2017 · Go1.28
  64

• all: announce end of support for old Windows releases

  BuildersDocumentationNeedsFixOS-Windowsrecurringrelease-blocker
  golang/go#52188 · Filter by author cagedmantis opened on Apr 6, 2022 · Go1.28
  49

• all: announce end of support for old Linux versions

  BuildersDocumentationNeedsFixrecurringrelease-blocker
  golang/go#60792 · Filter by author dmitshur opened on Jun 14, 2023 · Go1.28
  10

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

  BuildersNeedsInvestigationrecurringrelease-blocker
  golang/go#40561 · Filter by author dmitshur opened on Aug 4, 2020 · Go1.28
  60

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

  early-in-cycleNeedsFixrecurringrelease-blocker
  golang/go#36905 · Filter by author bcmills opened on Jan 30, 2020 · Go1.28
  138

• cmd/compile: play better with perf

  compiler/runtimeImplementation
  golang/go#73753 · Filter by author randall77 opened on May 16, 2025 · Go1.28
  8

  

• cmd/compile: inconsistency with whether wrapper shows in traceback in race mode when method is tail call optimized

  compiler/runtimeNeedsInvestigation
  golang/go#73915 · Filter by author amusman opened on May 29, 2025 · Go1.28
  5

  

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

  Implementation
  Task

  golang/go#76110 · Filter by author griesemer opened on Oct 29, 2025 · Go1.28
  5

  

• spec: shift operations are underspecified or inconsistent

  DocumentationLanguageProposal
  golang/go#77117 · Filter by author griesemer opened on Jan 8, 2026 · Go1.28
  9

  

• spec: disallow anonymous interface cycles

  DocumentationProposalProposal-Accepted
  golang/go#56103 · Filter by author mdempsky opened on Oct 8, 2022 · Go1.28
  35

  

• go/types, types2: consolidate error message formats

  NeedsDecision
  golang/go#49123 · Filter by author griesemer opened on Oct 23, 2021 · Go1.28
  5