# Changelog ### vNEXT * `apollo-server-core`: add `mocks` parameter to the base constructor(applies to all variants) [PR#1017](https://github.com/apollographql/apollo-server/pull/1017) * `apollo-server-core`: Remove printing of stack traces with `debug` option and include response in logging function[PR#1018](https://github.com/apollographql/apollo-server/pull/1018)