* The bottom large keys on the inner side of each half now function as [tmux](http://tmux.github.io/) keys: the left to send the prefix, the right to send the `display-panes` key. The left also doubles as a GNU screen prefix key, and sends `C-a` when double tapped.
* A number of functions, such as the **AppSel** layer, now require the `hid-commands` tool to be running, with the output of `hid_listen` being piped to it.
### ADORE
*`Y` and `X` have been swapped again.
### Media/Navigation layer
* The function keys are now on this layer.
* Mouse keys have been removed.
* Media start/stop/prev/next have been removed.
*`Print screen` has been removed.
* There is only one screen lock key now.
### Heatmap
* Fixed a few issues in the finger-stats calculation.
* The tool now also timestamps and saves all input lines to a logfile, which it loads on start, allowing one to continue the collection after upgrading the tool.
* The heatmap tool will now colorize the stats by default.
* The periodic stats are now printed in a more compact format.
### Tools
* Added a new tool, `tools/layer-notify` that listens to layer change events on the HID console, and pops up a notification on layer changes.
* Another new tool, `tools/text-to-log.py` has been added that converts arbitrary text to a keylogger output, which can be fed to the heatmap generator.
* A number of features have been moved to the `tools/hid-commands` utility. These generally are OS dependent, and are easier to implement on the software side.
## v1.6
*2016-08-24*
### Base layer changes
* The parentheses & bracket keys have been merged: tapping them results in `[` or `{` (if it was shifted), double tapping leads to `(`.
*`LEAD u` now starts the symbolic unicode input system, instead of the OS-one.
* The mouse acceleration keys on the **Navigation/Media** layer have been turned into toggles: tap them once to turn them on, until tapped again. Tapping an accelerator button will turn all the others off.
* When the **ARROW** layer is on, the *red* and *blue* LEDs light up now.
### Heatmap
* The built-in keylogger has been greatly enhanced, it now outputs the pressed state, and the layer (Dvorak or ADORE). As such, the `ADORE_AUTOLOG` option has been removed, instead there is `AUTOLOG_ENABLE` now, which when enabled, makes the keylogger start when the keyboard boots. It defaults to off.
* The heatmap generator received a lot of updates.
## v1.5
*2016-08-12*
* The **1HAND** layer has been removed.
* A `Delete` key is now available on the right thumb cluster.
* The **ADORE** layer received a major update, see the layout image above.
* It is now possible to enable automatic logging for the **ADORE** layer, by setting the `ADORE_AUTOLOG` makefile variable to `yes` when compiling the keymap. It is off by default.
* The `~` key and the `Media Next/Prev` key have been swapped on the **Base** layer.
* On the **ARROW** layer, `Backspace` has been replaced by `Enter`.
* There is some experimental support for entering Unicode symbols.
## v1.4
*2016-07-29*
* When toggling the key logging on or off, the LEDs will do a little dance.
* The keylogger is now optional, but enabled by default. Use `KEYLOGGER_ENABLE=no` on the `make` command line to disable it.
* The `TAB`/`ARRW` key was turned into a tap-dance key, allowing one to toggle the **ARROW** layer on by double-tapping, and as such, avoid the need to hold the key.
* The `-`/`_` key was turned into a tap-dance key too.
* There is now a way to travel time with the keyboard, toggle the feature on by hitting `LEAD t`.
* Added support for logging keys, by pressing `LEAD d`. Also included is a tool to generate a *heatmap* out of the logs.
* The arrow and navigation keys were rearranged again, and now require an additional key being held to activate. See the **Base** layer for an image that shows where arrows are.
* The **experimental** layer has been redone, and is now called **ADORE**, and as such, can be enabled by `LEAD a` now.