github.com/go-delve/delve

Telemetry notice: starting with version 1.24.0 Delve will begin collecting opt-in telemetry data using the same mechanism used by the toolchain, see https://github.com/golang/go/issues/68384, https://go.dev/doc/telemetry#background, https://github.com/go-delve/delve/issues/3815.

Fixed

• Debugging on macOS Sequoia (#3799, @aarzilli)
• Various bugs with range-over-func loops (#3808, #3788, @aarzilli)
• Reslice operator did not allow reslicing up to the slice's cap (#3796, @Jille)
• Starlark access to named constants (#3802, @arvidfm)

Deprecation notice: starting with the next version of Delve version 1 of the API will be removed. Version 2 was added in version 0.12.0 in 2017 and has been the recommended way to connect to Delve since.

Added

• Support for Go 1.23, particularly the new range-over-func statement (#3663, #3697, #3736, #3738, #3750, #3755, #3763, #3778, @aarzilli)
• next-instruction command (#3671, @derekparker)
• Support reading captured variables of closure functions (#3682, @aarzilli)
• Breakpoint command break now allows adding a condition the a breakpoint with a postfix notation (break <name> <locspec> if <condition>) (#3693, #3702, @derekparker)
• When the step command is executed on go funccall() statements it will stop on the newly created goroutine (#3686, @aarzilli)
• Invocation of rr when it is used as a backend can be now controlled with environment variables $DELVE_RR_RECORD_FLAGS and $DELVE_RR_REPLAY_FLAGS (#3726, @aarzilli)
• Added new suboption --follow-calls to trace command (#3594, @archanaravindar)

Fixed

• Better behavior on stripped files (#3678, #3695, @aarzilli, @derekparker)
• Support rr version 5.7.0 and later (#3705, #3718, @howardjohn, @aarzilli)
• Watchpoints on newer versions of macOS (#3703, @derekparker)
• Bug related to watchpoints going out of scope (#3742, @aarzilli)
• Bug invoking debuginfod-find (#3762, @derekparker)
• Miscellaneus fixes (#3707, #3761, #3759, #3767, @scop, @jayantxie, @aarzilli, @zdyj3170101136)

Changed

• Improved auto-completions for shells (#3696, #3699, @scop)
• Print more informations on tracepoint stops (#3675, #3712, @derekparker, @archanaravindar)
• Improved performance of the default macOS backend (#3715, @derekparker)
• When a breakpoint is hit on a headless instance of Delve while no clients are connected a message will be printed to stdout (#3632,#3747, @fatanugraha, @aarzilli)
• Miscellaneous code and documentation improvements (#3676, #3677, #3698, #3716, #3727, #3722, #3730, #3731, #3753, #3752, #3756, #3757, #3741, #3773, #3775, #3770, #3769, #3772, #3779, #3774, @alexandear, @aarzilli, @abbasudo, @jayantxie)