Release notes

The following tables present a list of features introduced, bugs resolved, and other verified issues in GoLand 2026.3 EAP 1, 2026.3 EAP 2, 2026.3 EAP 3, 2026.3 EAP 4, 2026.3 EAP 5, 2026.3 EAP 6, 2026.3 Beta. To navigate to a desired category, use the table of contents on the right.

Feature

Ticket	Description
GO-21022	Detect an unpacked Go source distribution as an SDK

Usability Problem

Ticket	Description
GO-16175	Add option to not exclude testdata directories for Go SDK project
GO-20943	go fix ignores the "Download Go module dependencies" setting and downloads the whole module cache on project open

Task

Ticket	Description
GO-20889	Agent Skills for GoLand: Profiler
GO-21076	Go: read constant positions in a const block from the index
GO-21084	Go: reading a list of types from the index copies the list every time
GO-21010	Revert multiple Go run configurations in Services
GO-19703	Get rid of additional "Go for JetBrains Client" plugin
GO-20589	Onboarding to k8s from GoLand
GO-20621	Collapse Go parser operator alternations into token sets
GO-20625	Migrate GoModuleLibrariesService away from PersistentStateComponent

Bug

Ticket	Description
GO-21229	Go modules: dependencies can keep an old state after two quick module updates
GO-21006	CPU profile visualization fails on Windows with InvalidPathException for <autogenerated>
GO-20996	Live charts show “Cannot connect to process”
GO-21231	False-positive "Unused import" for a /vN import after the IDE restart
GO-21233	Go repository checkout from go.googlesource.com shows false errors in standard library files
GO-20880	"Welcome to GoLand" not rendered with disabled IDE Features Trainer plugin
GO-21063	Muted test GoReopenProjectTest.testReopenProject(Docker)
GO-21073	Flaky Go JUnit 5 tests: goModulesFixture tear-down runs after the module is disposed
GO-21019	Code completion offers the TypeOrExpr documentation placeholder as a type
GO-20461	Go templates: `slice` builtin is not recognized in .gohtml/.tmpl (no completion, no resolve)
GO-21018	Create parameter and the closure fixes write any for a target before Go 1.18
GO-21020	The standard-methods inspection stops checking MarshalJSON on Go 1.25 and later
GO-21021	Quick Documentation lists the type arguments of a generic in an arbitrary order
GO-20844	Generic methods false-positive: Method expressions on generic methods with implicit type inference leads to an error
GO-20741	Go Optimization tool window is not shown with disabled 'Diagrams' plugin
GO-20929	No error is reported on a '//go:build' directive with no constraint
GO-20761	Go module resolution fails when the workspace path contains symlinks
GO-20752	Code behind `//go:build unix` is excluded on the Solaris target

Performance Problem

Ticket	Description
GO-20492	Freeze in PSI operations on EDT GoMainRunConfigurationSynchronizer.applySync
GO-20405	Freeze in long VgoWorkspaceModelUpdater.updateWorkspaceModel on EDT
GO-20105	Freeze in VgoModuleInfoProviderImpl IO on EDT
GO-20098	Freeze in GoPsiTreeChangeProcessor computes FileType on EDT
GO-20073	Freeze in direct IO in GoSdkUtil.isGoDevModule
GO-20515	Freeze in EnvironmentUtil.getValue in service init GoEnvironmentGoPathModificationTracker
GO-20090	Freeze in non-cancellable RA in GoInitialSdkGuesser
GO-20835	Cold highlighting: resolving one import reads a header from every file in the imported package
GO-20953	Project open scans a large Go project twice and discards the first scan
GO-20699	GoLand started producing OOM for global inspections with 2 GB Xmx

Exception

Ticket	Description
GO-21080	Internal error "Unexpected workspace model change during the update, retrying" when vendor directories are updated
GO-21078	GoEvaluatingExpressionsCachingTest fails at random with "Value evaluation must not start, but it did"
GO-20576	CME: GoCoverageAnnotator.getOrCreateDirectoryInfo
GO-20932	GoSyntaxUpdateChangeListener launches a coroutine for every document change in any file type and reads PSI after project dispose
GO-20748	REWA: GoInheritorsCodeVisionProvider.handleClick reads PSI without read action

02 November 2026