Maintainers for libevent-dev are Nicolas Mora <babelouest@debian.org>.
You may want to refer to the following packages that are part of the same source: libevent-2.1-6, libevent-2.1-7, libevent-2.1-7t64, libevent-core-2.1-6, libevent-core-2.1-7, libevent-core-2.1-7t64, libevent-extra-2.1-6, libevent-extra-2.1-7, libevent-extra-2.1-7t64, libevent-openssl-2.1-6, libevent-openssl-2.1-7, libevent-openssl-2.1-7t64, libevent-pthreads-2.1-6, libevent-pthreads-2.1-7, libevent-pthreads-2.1-7t64.
You might like to refer to the libevent-dev package page, to the Package Tracking System, or to the source package src:libevent's bug page.
If you find a bug not listed here, please report it.