v0.8.2
Fixes
- C++ metrics collector disabled by default (use-after-free mitigation). The Prom++ C++ metrics collector iterates C++ metrics-page memory on every scrape while those pages can be freed concurrently (
remove_unused_pages), risking a use-after-free. The collector is now off by default and must be opted into viaPROMPP_FEATURES=enable_cpp_metrics.