Go modules · #108 by repository stars

github.com/go-delve/delve

v1.27.2go-delve/delve ↗New releases in your daily digest, changelog included.

Last release 7 days ago
29 Sep 2026
Ships on a steady schedule
a new release about every 8 days
Nearly every release is documented
notes for 47 of 48 stable releases
Nothing withdrawn
no release was ever pulled
12 years old
1752 releases · first in 2014

Release timeline

1752 releases since 2014

20142016201820202022

Releases

v1.26.4-0.20260511170632-b5638ea92f0e11 May 2026pre-release
Nothing published for this version
v1.26.4-0.20260507165943-243750acf6927 May 2026pre-release
Nothing published for this version
v1.26.4-0.20260504201302-922470c995244 May 2026pre-release
Nothing published for this version
v1.26.4-0.20260430190149-59d9aeee99d530 Apr 2026

v1.26.327 Apr 2026

chore: fix function name in comment to match actual function by @chuanshanjida in #4310

What's Changed

chore: fix function name in comment to match actual function by @chuanshanjida in #4310
chore: fix some minor issues by @purelualight in #4316
cmd/dlv: use goversion.ParseProducer for DW_AT_producer by @croepha in #4307
pkg/proc: Fix flakiness in TestWaitFor by @typesanitizer in #4306
Extend feature to print procedure parameters in trace on eBPF backend by @archanaravindar in #4305
dwarf/godwarf: fix regression debugging DWARFv5 on macOS by @aarzilli in #4315
*: release version 1.26.3 by @aarzilli in #4318

New Contributors

@chuanshanjida made their first contribution in #4310
@purelualight made their first contribution in #4316
@croepha made their first contribution in #4307

Curated Changelog: https://github.com/go-delve/delve/blob/master/CHANGELOG.md#1263-2026-04-27
Full Changelog: v1.26.2...v1.26.3

Open source →

Additional notes3 sources agree

Added

Print function arguments when using eBPF for tracing (#4305, @archanaravindar)

Fixed

Fix regression debugging DWARFv5 executables that use debug_line_str section on macOS (#4315, @aarzilli)
Fix printing wait reason of channels (#4307, @croepha)

Changed

Miscellaneous documentation and test improvements (#4316, #4306, @purelualight, @typesanitizer)

Open source →

v1.26.220 Apr 2026

service/dap,pkg/proc: fix misc test failures by @derekparker in #4273

What's Changed

service/dap,pkg/proc: fix misc test failures by @derekparker in #4273
dwarf/line: fix PrologueEndPC and FirstStmt by @aarzilli in #4276
build: add goreleaser release automation with cosign signing by @derekparker in #4278
pkg/proc,service,pkg/terminal: add stacktrace caching by @aarzilli in #4277
build: allow release workflow to be manually triggered against a tag by @derekparker in #4283
service/dap: set seq number for response messages by @aarzilli in #4280
config,terminal: better documentation for configuration file by @aarzilli in #4282
_scripts: fallback to calling go if goreleaser is not installed by @aarzilli in #4286
pkg/terminal,pkg/config: add ability to configure Delve's prompt by @aarzilli in #4284
service/dap: add build message by @aarzilli in #4287
service/dap_test: remove dlv help test by @aarzilli in #4290
dap/command: port examinemem from dlv/terminal by @BrotifyPacha in #4289
dwarf/op: fix DW_OP_shr and DW_OP_shra evaluation by @cuiweixie in #4296
service/dap,terminal: cover more cases in examinemem command by @aarzilli in #4300
proc: clear stepping breakpoints on every target in TargetGroup by @cuiweixie in #4299
native: return ptrace error from riscv64 setSP by @cuiweixie in #4298
proc: fix stack watch breaklet index for recorded replay by @cuiweixie in #4295
pkg/proc: Fix flaky test on Windows by @typesanitizer in #4292
service/dap: support data breakpoints by @aarzilli in #4294
pkg/terminal,service: add TypeInfo API by @aarzilli in #4291
gobuild: fix gocommandRun stdout and stderr streams by @cuiweixie in #4297
proc/internal/ebpf,build: extend eBPF tracing type support by @derekparker in #4285
Support printing function parameters with varying verbosity levels [0 .. 4] with the -trace option by @archanaravindar in #4251
dwarf/godwarf: work around Mach-O section name limitation by @aarzilli in #4304
*: release version 1.26.2 by @aarzilli in #4309

New Contributors

@BrotifyPacha made their first contribution in #4289

Curated Changelog: https://github.com/go-delve/delve/blob/master/CHANGELOG.md#1262-2026-04-20
Full Changelog: v1.26.1...v1.26.2

Open source →

Additional notes3 sources agree

Added

Gorelease release automation (#4278, #4286, @derekparker)
Configuration for the command line prompt (#4284, @aarzilli)
DAP console command port of examinemem (#4289, @BrotifyPacha)
Support for data breakpoints in DAP (#4294, @aarzilli)
Extended whatis command to types (#4291, @aarzilli)
Added verbosity level for trace command (#4251, @archanaravindar)

Fixed

Stacktraces are now cached for better performance (#4277, @aarzilli)
Evaluation of DW_OP_shr and DW_OP_shra (#4296, @cuiweixie)
Stack-out-of-scope breakpoint setting for reversed execution (#4295, @cuiweixie)
Miscellaneous fixes (#4298, #4297, #4292, #4304, @cuiweixie, @aarzilli, @typesanitizer)

Changed

DAP server now sets sequence numbers for responses (#4280, @aarzilli)
DAP server now prints message before building the target program (#4287, @aarzilli)
Extended eBPF tracing support to more types (#4285, @derekparker)
Better documentation (#4282, @aarzilli)

Open source →

v1.26.13 Mar 2026

*: modernize codebase by @derekparker in #4221

What's Changed

*: modernize codebase by @derekparker in #4221
capslock: update capslock output by @aarzilli in #4224
proc: fix finding moduledata in 1.26+ by @derekparker in #4228
lru: remove mutex from lru cache by @aarzilli in #4226
service/dap: Add hit conditional breakpoint capability by @DrSergei in #4230
*: downgrade riscv64 by @derekparker in #4232
proc/internal/ebpf: improve shutdown for polling & ebpf objects by @derekparker in #4231
goversion: Fix ProducerAfterOrEqual comparison for devel builds by @typesanitizer in #4234
Propagate short type option when printing structs. by @igadmg in #4235
service/dap: reject most requests before launch/attach by @aarzilli in #4240
service/rpccommon: print error when we can't decode request body by @aarzilli in #4247
service/api: Update waitReason switch for Go 1.27 by @typesanitizer in #4244
service/debugger: better error if process is already being debugged by @aarzilli in #4242
pkg/proc: fix ebpf uprobe placement to skip function prologue by @derekparker in #4249
cmd/dlv: add trace backend parity test by @derekparker in #4250
Documentation: document AI policy / add agent files by @derekparker in #4248
proc,service: detect and warn about trimpath by @aarzilli in #4241
proc: fix TestRangeOverFuncNext for go1.26 on arm64 by @aarzilli in #4254
goversion: parse rc version with trailing suffix by @alexsaezm in #4255
terminal/starbind: add 'append_file" built-in func by @sding3 in #4252
proc: fix sigpanics in swiss map iterator by @derekparker in #4261
pkg/debugdetect: add package for detecting debugger attachment by @derekparker in #4258
deps: migrate from gopkg.in/yaml.v3 to go.yaml.in/yaml/v3 by @scop in #4257
service/api: remove variable formatting helper methods by @aarzilli in #4259
documentation: updated stale DAP documentation by @stack1ng in #4265
proc: support debugging stripped non-Go binaries by @derekparker in #4263
service/dap: better error messages when we can't launch the debugger by @aarzilli in #4264
pkg/terminal/starbind: remove some duplicate code by @aarzilli in #4262
pkg/proc/debuginfod: fix debuginfod download progress by @aarzilli in #4270
proc: Remove special-casing for 1.23 in tests by @typesanitizer in #4271
*: v1.26.1 by @derekparker in #4272

New Contributors

@DrSergei made their first contribution in #4230
@typesanitizer made their first contribution in #4234
@igadmg made their first contribution in #4235
@sding3 made their first contribution in #4252
@stack1ng made their first contribution in #4265

Full Changelog: v1.26.0...v1.26.1
Curated Changelog: https://github.com/go-delve/delve/blob/master/CHANGELOG.md#1261-2026-03-03

Open source →

Additional notes3 sources agree

Added

Support for debugging stripped non-Go binaries (#4263, @derekparker)
Package for detecting debugger attachment (#4258, @derekparker)
Starlark append_file built-in function (#4252, @sding3)
DAP: Hit conditional breakpoint capability (#4230, @DrSergei)
Detection and warning about trimpath (#4241, @aarzilli)

Fixed

Fix debuginfod download progress (#4270, @aarzilli)
Fix sigpanics in swiss map iterator (#4261, @derekparker)
Fix finding moduledata in Go 1.26+ (#4228, @derekparker)
Fix goroutine leak and shutdown sequence for eBPF backend (#4231, @derekparker)
Fix eBPF uprobe placement to skip function prologue (#4249, @derekparker)
Fix ProducerAfterOrEqual comparison for devel builds (#4234, @typesanitizer)
DAP: Better error messages when debugger can't be launched (#4264, @aarzilli)
DAP: Reject most requests before launch/attach (#4240, @aarzilli)
Propagate short type option when printing structs (#4235, @igadmg)
Better error if process is already being debugged (#4242, @aarzilli)
Print error when request body can't be decoded (#4247, @aarzilli)
Parse rc version with trailing suffix (#4255, @alexsaezm)

Changed

Migrate from gopkg.in/yaml.v3 to go.yaml.in/yaml/v3 (#4257, @scop)
Update waitReason switch for Go 1.27 (#4244, @typesanitizer)
Downgrade riscv64 support (#4232, @derekparker)
Miscellaneous code quality improvements (#4221, #4226, #4259, #4262, #4224, @derekparker, @aarzilli)
Miscellaneous improvements to tests, documentation, and build configuration (#4250, #4254, #4248, #4265, @derekparker, @aarzilli, @stack1ng)

Open source →

v1.26.019 Dec 2025

pkg/goversion: update MinSupportedVersionOfGoMinor by @derekparker in #4108

What's Changed

pkg/goversion: update MinSupportedVersionOfGoMinor by @derekparker in #4108
service/test: reduce TestGoroutinesGrouping runtime by @derekparker in #4111
*: modernize codebase with newer syntax / helpers by @derekparker in #4110
*: update github.com/derekparker/trie by @derekparker in #4107
*: parallelize tests where possible by @derekparker in #4115
service: remember that we attached in WaitFor attach mode by @aarzilli in #4120
cmd/dlv: add capslock check by @derekparker in #4106
*: install capslock after env var setup on macos by @derekparker in #4122
service/dap: fix nativeProcess race condition in tests by @derekparker in #4121
dlv_test: use distinct ports for parallel tests by @aarzilli in #4124
pkg/proc: optimize range body lookup cost by trie searching and use moduledata cache to reduce LoadModuleData cost by @jayantxie in #4113
support_sentinel_linux.go: Fixed the ppc64le clause in the file to prevent build failures by @tshah14 in #4129
terminal: trace /regexp/ should set ret breakpoints correctly by @aarzilli in #4130
service/dap: Implement suspended breakpoints by @firelizzard18 in #4075
*: update trie to v3.2.0 by @derekparker in #4131
go.mod: upgrade simplelru to v2 by @aarzilli in #4143
debugger: check that breakpoint exists in ClearBreakpoint by @aarzilli in #4141
proc: return error when calling a non-ptr receiver method on a nil ptr by @aarzilli in #4139
proc: additional checks parsing g structs by @aarzilli in #4140
terminal: add shortcut syntax to starlark to access target vars by @aarzilli in #4134
pkg/proc: fix and improve frame unwind context handling on loong64 by @yelvens in #4133
pkg/proc: hierarchical search structMember or method by @wenxuan70 in #4118
proc,service,terminal: allow cancelling of debuginfod downloads by @aarzilli in #4123
Add flag to retain trace directory after detach by @archanaravindar in #4091
pkg/proc: add support for function calls on loong64 by @yelvens in #4114
dlv_test: disable TestUnattendedBreakpoint on FreeBSD by @aarzilli in #4145
ci/cd: fix codesigning on mac/arm cloud agent by @vietage in #4152
teamcity: add linux/loong64 to configuration by @yelvens in #4154
ci/cd: set CI=true on a project level by @vietage in #4156
Revert "teamcity: add linux/loong64 to configuration (#4154)" by @aarzilli in #4158
proc/gdbserial: cleanup TestTraceDirCleanup by @aarzilli in #4157
tests: add missing test cleanup by @aarzilli in #4163
proc: produce materialized breakpoint event for follow-exec mode by @aarzilli in #4161
service,proc: fix tests to enable parallel runs by @derekparker in #4135
pkg/proc: fix nil pointer dereference when calling extra on a nil func by @aarzilli in #4174
pkg/proc: split off rangeParent from function extras by @aarzilli in #4173
service/debugger: use address in ClearBreakpoint only when ID is 0 by @aarzilli in #4168
cmd/dlv: prevent trace killing attached process by @alex-emery in #4164
service/dap: use exception breakpoints for predefined breakpoints by @aarzilli in #4169
CI: add windows arm64 workflow by @gdams in #4175
proc: simplify and rename structMember by @aarzilli in #4159
proc: add test for interfaces with otherwise unreachable runtime types by @aarzilli in #4096
terminal: fix wait reason string table by @aarzilli in #4182
service/dap: implement input/output redirection by @aarzilli in #4178
pkg/terminal: lazy init functions trie to reduce unnecessary memory usage by @jayantxie in #4177
winarm64: remove experimental build tags by @gdams in #4176
dap: implement readMemory for strings and expose memoryReference by @MistaTwista in #4083
pkg/terminal: allow custom starlark commands to be used in on prefix by @derekparker in #4170
Add log for build argument by @pedia in #4185
replay subcommand must keep trace directory. by @lwintermelon in #4184
pkg/dwarf: do not insist stmt is same line as entry by @derekparker in #4186
Add support to trace defer function calls under trace follow option by @archanaravindar in #3978
teamcity: Add support for riscv64 architecture in settings by @mengzhuo in #4189
pkg/proc: guard register logging from nil pointer dereferences by @aarzilli in #4188
service: workaround for non-unicode strings in Variables by @aarzilli in #4082
service/dap: add target command in console and support follow-exec in DAP interface by @Lslightly in #4078
Add savestate command by @alexsaezm in #4045
Teamcity: disable riscv64 build due to lack of agent by @aarzilli in #4199
*: fix tests by @aarzilli in #4198
test: only run capslock on latest minor version by @aarzilli in #4202
dap: preserve tags when handling tags by @aarzilli in #4201
*: fix tests on windows and arm64 for go1.26 by @aarzilli in #4205
pkg/proc: add way to disable stop-on-error for breakpoint conditions by @aarzilli in #4191
cmd/dlv,_scripts: move things that use x/tools/go/packages to new repo by @aarzilli in #3990
pkg/proc: update riscv64 support and fix several tests by @lrzlin in #4190
Replace github.com/hashicorp/golang-lru with a custom lru cache by @qmuntal in #4196
fix: go mod vendor by @david-hamilton-glean in #4207
github: fix issue template by @aarzilli in #4209
*: update riscv64 capslock file by @derekparker in #4210
pkg/proc: process spawned event by @firelizzard18 in #4171
More fixes for Go 1.26 by @aarzilli in #4211
service/test: disable TestGuessSubstitutePath on riscv64 by @aarzilli in #4212
service/dap: disable string() field for address-less variables by @aarzilli in #4214
service/dap: fix restart handling when compilation fails by @aarzilli in #4215
gdbserial: do not set detached if we kill the process by @aarzilli in #4216
tests: fix TestFilterGoroutines/TestGoroutineLabels on windows/1.26 by @aarzilli in #4217
v1.26.0 by @derekparker in #4220

New Contributors

@tshah14 made their first contribution in #4129
@firelizzard18 made their first contribution in #4075
@wenxuan70 made their first contribution in #4118
@vietage made their first contribution in #4152
@alex-emery made their first contribution in #4164
@gdams made their first contribution in #4175
@MistaTwista made their first contribution in #4083
@pedia made their first contribution in #4185
@lwintermelon made their first contribution in #4184
@mengzhuo made their first contribution in #4189
@david-hamilton-glean made their first contribution in #4207

Full Changelog: v1.25.2...v1.26.0
Curated Changelog: https://github.com/go-delve/delve/blob/master/CHANGELOG.md#1260-2025-12-18

Open source →

Additional notes3 sources agree

Added

Go 1.26 support (#4211, #4205, #4212, #4217, @aarzilli)
Savestate command for terminal (#4045, @alexsaezm)
DAP: Target command and follow-exec support (#4078, @Lslightly)
DAP: Read memory request handler (#4083, @MistaTwista)
DAP: Input/output redirection (#4178, @aarzilli)
DAP: Suspended breakpoints support (#4075, @firelizzard18)
DAP: Use exception breakpoints for predefined breakpoints (#4169, @aarzilli)
Custom starlark commands can be used with on prefix (#4170, @derekparker)
Shortcut syntax to access target variables in starlark (#4134, @aarzilli)
Support for tracing defer function calls with follow option (#3978, @archanaravindar)
Flag to retain trace directory after detach (#4091, @archanaravindar)
Ability to cancel debuginfod downloads (#4123, @aarzilli)
Process spawned event (#4171, @firelizzard18)
Materialized breakpoint event for follow-exec mode (#4161, @aarzilli)
Way to disable stop-on-error for breakpoint conditions (#4191, @aarzilli)
Function call support on loong64 (#4114, @yelvens)
Build argument logging (#4185, @pedia)
Capslock check (#4106, @derekparker)

Fixed

DAP: Restart handling when compilation fails (#4215, @aarzilli)
DAP: Disable string() field for address-less variables (#4214, @aarzilli)
DAP: Race condition in tests (#4121, @derekparker)
Gdbserial: Do not set detached if we kill the process (#4216, @aarzilli)
Prevent trace killing attached process (#4164, @alex-emery)
Trace /regexp/ should set ret breakpoints correctly (#4130, @aarzilli)
Replay subcommand must keep trace directory (#4184, @lwintermelon)
Nil pointer dereference when calling extra on a nil func (#4174, @aarzilli)
Check that breakpoint exists in ClearBreakpoint (#4141, @aarzilli)
Use address in ClearBreakpoint only when ID is 0 (#4168, @aarzilli)
Return error when calling a non-ptr receiver method on a nil ptr (#4139, @aarzilli)
Additional checks parsing g structs (#4140, @aarzilli)
Remember that we attached in WaitFor attach mode (#4120, @aarzilli)
Guard register logging from nil pointer dereferences (#4188, @aarzilli)
Do not insist stmt is same line as entry in DWARF (#4186, @derekparker)
Fix wait reason string table (#4182, @aarzilli)
Workaround for non-unicode strings in Variables (#4082, @aarzilli)
Fix ppc64le clause in support_sentinel_linux.go (#4129, @tshah14)
Improve frame unwind context handling on loong64 (#4133, @yelvens)

Changed

Replace hashicorp/golang-lru with custom lru cache (#4196, @qmuntal)
Update riscv64 support and add to test matrix (#4190, @lrzlin)
Update riscv64 capslock file (#4210, @derekparker)
Move things that use x/tools/go/packages to new repo (#3990, @aarzilli)
Remove experimental build tags for Windows ARM64 (#4176, @gdams)
Add Windows ARM64 workflow to CI (#4175, @gdams)
Add linux/loong64 to TeamCity configuration (#4154, @yelvens)
Set CI=true on a project level (#4156, @vietage)
Hierarchical search for structMember or method (#4118, @wenxuan70)
Update trie to v3.2.0 (#4131, @derekparker)
Parallelize tests where possible (#4115, @derekparker)
Modernize codebase with newer syntax and helpers (#4110, @derekparker)
Miscellaneous improvements to tests and build configuration (#4096, #4135, #4145, #4157, #4163, #4198, #4202, #4111, #4122, #4124, #4209, @derekparker, @aarzilli)
Miscellaneous code refactoring (#4159, #4173, #4201, @aarzilli)