# Bug report ### Bug description: https://github.com/python/cpython/blob/main/Objects/frameobject.c#L1711 The two two new events `BRANCH_LEFT` and `BRANCH_RIGHT` should be added under ` case PY_MONITORING_EVENT_BRANCH:` ### CPython versions tested on: CPython main branch ### Operating systems tested on: _No response_ <!-- gh-linked-prs --> ### Linked PRs * gh-137229 <!-- /gh-linked-prs -->