* Add support for `application_name` connection parameter #226
* Execute request cancelation over TLS, when main connection is TLS as well #227
* Handle skipped commands in execute_batch #228
* Add sasl_prep implementation for validating passwords according to sasl specification #229
* OTP-23 in CI #237
* switch to `crypto:mac/4` since `crypto:hmac/3` is deprecated #239
* Add `tcp_opts` connect option #242
* Command API improvements #243
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