Release v0.15.1

• New: ten more data points explain themselves — the battery date, the UPS's own clock, the three driver versions, the UPS identifier, the UPS type and the USB vendor and product IDs
• Fixed: the battery maintenance date is the date of the NEXT change or service, not of the last one — its name said the opposite in all eleven languages
• Improved: setting up the upsmon trigger is one line in upsmon.conf instead of a shell script, and points at the rest-api adapter; the older simple-api path stays documented

Release v0.15.0

• Fixed: a data point no longer holds a value of the wrong kind — a reading that stops matching the data point's type is discarded with one warning instead of being written into it
• Fixed: a NUT server that is switched off or restarting no longer makes the instance look broken — the adapter names the server it cannot reach and keeps retrying
• Fixed: value limits taken from the UPS disappear again when the UPS stops reporting them, instead of standing forever and causing warnings about every value outside them
• Fixed: credentials containing a space are now refused with an explanation instead of a bare protocol error nobody can act on
• Fixed: enabling instant commands now says why no command buttons appear when the UPS does not answer the command list
• Fixed: a UPS variable without a dot in its name is now writable, and can no longer take over one of the adapter's own channels
• Fixed: over a third of the data points carried an English label in every language — 157 more variable names are now translated into all eleven
• Fixed: the phases of a three-phase UPS, the sensors of a multi-sensor probe and the individual outlets no longer all share one name — each keeps the marker that says which one it is
• Fixed: the outlet buttons of a PDU are now named and explained like every other command instead of showing their raw NUT name
• New: explanations for the battery voltage, battery temperature, battery health and input current, which stood without one next to explained siblings

Release v0.14.0

• Fixed: a certificate file left over in the settings no longer stops the adapter — it is only read while strict certificate checking is actually switched on
• Fixed: value lists of writable data points stay in your language instead of falling back to the raw NUT wording after the first poll
• Fixed: the connection test no longer reports an error when only the credentials are refused — it says so and confirms that reading works, matching what the adapter does
• Fixed: the connection test now answers in your language when something goes wrong, not only when it succeeds
• Fixed: a UPS that disappears from the NUT server and comes back gets its manufacturer and model name again instead of keeping the bare UPS name
• Fixed: renamed data points of the adapter itself now reach existing installations instead of only new ones
• Fixed: enabling instant commands without credentials no longer fails silently — the adapter now explains why no command buttons are created
• New: detailed user documentation in English and German is now part of the repository and shown in the ioBroker documentation portal

Release v0.13.0

• New: every data point now carries a short explanation in your language — what it means, not just what it is called
• New: status text, severity levels and selection lists are shown in your language instead of English
• Changed: wrong credentials no longer stop the monitoring — the adapter warns, keeps reading the UPS values, and only refuses commands and writable variables
• Fixed: during a power failure, machines protected by the same UPS now shut down without waiting for this adapter
• Fixed: a countdown that is not running is now empty instead of showing "-1 seconds", on every UPS brand
• Fixed: model and other text values no longer carry the padding some UPS models send along
• Fixed: channel names from older adapter versions are corrected instead of staying as they were
• Fixed: the connection test answers in your language now, like the rest of the settings page

Release v0.12.1

• Fixed: the "Test connection" button in the settings stayed silent — clicking it produced no result at all. It answers again, on every instance updated from 0.9.0 or later

Release v0.12.0

• Fixed: the connection test now really verifies the username and password — it logs in to the NUT server and only then reports success, instead of accepting anything you type (#17)
• Fixed: the adapter logs in to the NUT server whenever credentials are configured, so wrong credentials show up right away instead of silently failing on the first command
• Fixed: a reply that is not a confirmation is no longer treated as success — a stray answer can no longer make a write, a login or an encrypted upgrade look like it worked
• New: the connection test and the start message state whether the connection is encrypted and which user is logged in, so you can see what is really in use
• New: a certificate file can be configured so strict certificate checking also works with your own certificate authority or a self-signed server certificate
• Fixed: a value list the UPS no longer offers is really gone from a data point now, instead of keeping the dropped entry selectable forever
• Fixed: renaming a data point during an update no longer costs the recording you attached to it — history and charts move over to the new name
• Changed: data point names and descriptions belong to the adapter again and are restored on the next sync; your own names belong in 0_userdata

Release v0.11.0

• New: a UPS added to or removed from the NUT server now appears or disappears at the next poll — no reconnect and no adapter restart needed for a changed server setup
• Fixed: a write to the adapter's own reachable, status or notify states (script, REST API) no longer ends as a SET VAR error in the log; null or object values are rejected before they reach the server
• Fixed: a failed TLS handshake no longer logs a misleading "Connection lost" warning next to the stop, and the notify trigger state echoes the cleaned event text instead of the raw write
• Changed: ioBroker Admin 8.0.11 or newer is required, in line with the current ioBroker stable repository — older Admin installations must be updated before installing this version

Release v0.10.0

• New: writable notify trigger state — upsmon (or any script) pushes events like ONBATT or SHUTDOWN for an instant refresh, and a matched event also lands on that UPS device (#14)
• Improved: a password accidentally saved with a stray line break is now rejected cleanly instead of silently breaking the connection to the NUT server

Release v0.9.0

• New: three states show how many UPS devices were found, how many answer right now, and whether that is all of them — one line to watch instead of every device.
• Fixed: a UPS kept showing as reachable while the adapter was stopped — it now goes offline there, on installations that were updated as well.

Release v0.8.0

• New: the adapter now reports crashes to the developer — only if error reporting is enabled in the ioBroker diagnostics settings, and only anonymously without personal data.
• Fixed: a UPS no longer keeps showing as online after the adapter is stopped or while the NUT server cannot be reached — the reachability indicator is now cleared instead of staying green.