Unclear The evidence only shows a renamed function call, so it's not fully certain there is no behavior change.
What
A helper function used internally to clean up tracking state after a Skill tool call finishes was renamed. The Skill tool is what lets Claude Code invoke a packaged, reusable set of instructions as a subagent (a separate helper agent working on part of the task).
Why
This looks like an internal code change with no effect on how skills behave when used.
Something disagreesSomething we can check disagrees with this entry, or the writer said they could not settle it.
The writer flagged doubt
The evidence only shows a renamed function call, so it's not fully certain there is no behavior change.