# 0.6.5 This release fixes important bugs, and automates the PKI for the test suite. ## Features * `resolver_options` can now receive a `:cache` flag (default: `true`). This bypasses caching and forces the lookup; ## Improvements * Building the TLS certs necessary for the test suite has been scripted, after the initial certs expired and brought the CI to a halt; * All DNS resolvers have a functional test, both for the happy as well as the error case; * Added functional tests for HTTP and HTTPS proxy with authentication, making all proxy options now tested with authentication; ## Bugfixes * native and https DNS resolvers weren't usable after a resolving error; * system DNS resolver could halt the system after a dns resolving error; * fixed system halt on HTTP proxy authentication error;