v1.7.1

This release contains two bugfixes. One is very obscure, but the other
may be ran into by any consumer. It is recommended to update.

See the changelog for more details.

v1.7.0

This release contains a batch of new small helper APIs,
as well as a few minor bugfixes.

See the changelog for more details.

pkg/sasl/kerberos/v1.1.0: make kerberos sasl easier

See the one commit; we now make it easier to both (a) not accidentally
destroy a client that was meant to persist, and (b) not leak clients
that were meant to be destroyed.

Closes twmb#182.

pkg/kadm/v1.2.1: do not sort metadata response replicas

The first replica in a metadata response is the preferred replica (as
documented obscurely). We now avoid sorting replicas; sorting did not
provide much value anyway.

pkg/kmsg/v1.2.0: fixup some requests, add new (unreleased) requests

* Fixes missing fields / versions from some requests
* Supports KIP-373 (delegation token / acl stuff)
* Supports KIP-836 (describe quorum bump)
* Supports KIP-841 (alter partitions bump)
* Supports KIP-827 (total / usable space in DescribeLogDirs)

pkg/kadm/v1.2.0: : FetchOffsetResponse{,s}.CommittedPartitions, bump …

…deps

This adds two helpers and fixes docs describing how to properly
calculate group lag, and bumps kmsg&franz-go to ensure the latest fixes.

plugin/kzap/v1.1.1: allow dynamic levels by default

This largely makes the newly introduced AtomicLevel option unnecessary,
but it is theoretically useful.

pkg/kadm/v1.1.1: fix compilation bug from v1.1.0

Sometimes, git stash before committing to check something else betrays
you.

pkg/kadm/v1.1.0: support alter/list parts; fix TopicsSet.Sorted

This minor release fixes one bug in TopicsSet.Sorted (in that it
previously returned nil), and adds support for AlterPartitionAssignments
and ListPartitionReassignments. These functions are similar to the
logdirs functions, but slightly simpler (thankfully).

Thanks to @larry-cdn77 for the TopicsSet.Sorted bugfix in twmb#170!

plugin/kzap/v1.1.0: add AtomicLevel option

This makes using zap.AtomicLevel much easier.