# 2022-07-04 - v0.4.2

* Fix eventual crash on failed DRBD backend.
* Appsignal: ignore errors on backends (failed PSQL backend currently generate
  errors, and floods appsignal).

# 2022-06-13 - v0.4.1

* Fix crash on failed SSHEx / Postgrex connection failure.

# 2022-06-09 - v0.4.0

* Add minimal clustering logic.
* Fix crash on unavailable HAProxy socket.
* Fix invalid drbd backend state computation for haproxy.

# 2022-04-20 - v0.3.0

* Add Appsignal support.
* drbd: initial plumbing.

# 2022-02-23 - v0.2.1

* haproxy: properly close file descriptor after socker query.
* Add editorconfig, (mix) format codebase.

# 2022-02-21 - v0.2.0

* haproxy: fix invalid deduplication / merging of stat entries.
* pgsql: refactoring, wire mode of operation (primary, secondary).
* control: route PGSQL traffic to primary server(s).
* web: display friendly names instead of IDs of HAProxy servers and backends.

# 2022-02-19 - v0.1.1

* web: fix HTML overview page in release environments:
	- web: bundle EEX template in Controller module at compile-time.
	- web: evaluate static paths at runtime.

# 2022-02-19 - v0.1.0

* Initial tagged release - expect rough edges.
* web: simple HTML status page.
* haproxy: wiring to the stats socket, extract statistics.
* pgsql: initial plumbing, only able to extract version for the time being.