v1.27.0

What's Changed

• service/dap: avoid Session.conn race in breakpoint-after-disconnect test by @alexsaezm in #4317
• proc: implement frame pointer unwinding by @alexsaezm in #4288
• proc: fix SP calculation for sigpanic frames on arm64 by @alexsaezm in #4319
• native: propagate PtraceSetRegs error on linux/ppc64le by @cuiweixie in #4321
• native: propagate PtraceGetRegs error on linux/ppc64le by @cuiweixie in #4322
• proc: propagate AddrPiece ReadMemory errors in composite memory by @cuiweixie in #4323
• proc/internal/ebpf: fix AddressToOffset off-by-one at section load by @cuiweixie in #4324
• proc: fix OR handling in breakpointConditionSatisfiable by @cuiweixie in #4325
• dwarf/reader: propagate errors during Reader entry iteration by @cuiweixie in #4327
• proc: bail out of loadArrayValues after stride overflow by @cuiweixie in #4328
• proc: compile hit-condition regexp once by @cuiweixie in #4335
• service/dap: add newline to the build message by @sagg0t in #4340
• proc: fix test for go1.27 regexp refactor by @aarzilli in #4339
• proc: fix range over func stepping for go1.27 by @aarzilli in #4343
• chore: fix some comments to improve readability by @box4wangjing in #4344
• Teamcity: reenable riscv64 build by @aarzilli in #4346
• proc: fix hasInlines in stacktrace, fix range step with inlining by @aarzilli in #4345
• chore: fix comment to improve readability by @cuoguojida in #4350
• service/dap: relax TestBadLaunchRequest by @aarzilli in #4351
• TeamCity: adjust execution timeout by @vietage in #4354
• proc/internal/ebpf: switch to header+param event ring buffer protocol by @derekparker in #4352
• proc: add test for struct literals with embedded field selectors by @aarzilli in #4362
• proc: disable some failing tests on riscv64 by @aarzilli in #4361
• gobuild: increase wait length for deleting binaries on Windows by @aarzilli in #4359
• proc: add test for accessing global C variables by @aarzilli in #4358
• proc: support generic methods by @aarzilli in #4356
• Revert "winarm64: remove experimental build tags (#4176)" by @aarzilli in #4281
• proc/test: include GOEXPERIMENT in the fixture cache key by @typesanitizer in #4367
• proc: fix stepping test on go1.27 / arm64 by @aarzilli in #4365
• service/dap: add dap write memory request handler by @DrSergei in #4364
• proc: make PushPackageVarOrSelect check local variables first by @aarzilli in #4181
• pkg/proc: add GOEXPERIMENT=mapsplitgroup support by @aarzilli in #4370
• service/dap: send ExitedEvent before TerminatedEvent by @derekparker in #4371
• service/dap: fix test failures from ExitedEvent change by @derekparker in #4373
• service/dap,pkg/debugdetect: fix tests by @derekparker in #4375
• v1.27.0 by @derekparker in #4372

New Contributors

• @sagg0t made their first contribution in #4340
• @box4wangjing made their first contribution in #4344
• @cuoguojida made their first contribution in #4350

Full Changelog: v1.26.3...v1.27.0
Curated Changelog: https://github.com/go-delve/delve/blob/master/CHANGELOG.md#1270-2026-06-19