diff --git a/README.md b/README.md
index ec62bef5..65d756b3 100644
--- a/README.md
+++ b/README.md
@@ -42,7 +42,9 @@ deej is written in Go and [distributed](https://github.com/omriharel/deej/releas
   - Bind multiple apps per slider (i.e. one slider for all your games)
   - Bind the master channel
   - Bind "system sounds" (on Windows)
-  - **_New:_** Bind specific audio devices by name (on Windows, _experimental_)
+  - Bind specific audio devices by name (on Windows)
+  - **_New:_** Bind currently active app (on Windows, _experimental_)
+  - **_New:_** Bind all other unassigned apps (_experimental_)
 - Control your microphone's input level
 - Lightweight desktop client, consuming around 10MB of memory
 - Runs from your system tray
@@ -99,7 +101,9 @@ noise_reduction: default
 ```
 
 - `master` is a special option to control the master volume of the system _(uses the default playback device)_
-- `mic` is a special option to control your microphone's input level _(uses the default recording device)_.
+- `mic` is a special option to control your microphone's input level _(uses the default recording device)_
+- **_New:_** `deej.unmapped` is a special option to control all apps that aren't bound to any slider ("everything else") (_experimental_)
+- **_New:_** On Windows, `deej.current` is a special option to control whichever app is currently in focus (_experimental_)
 - On Windows, you can specify a device's full name, i.e. `Speakers (Realtek High Definition Audio)`, to bind that device's level to a slider. This doesn't conflict with the default `master` and `mic` options, and works for both input and output devices.
   - Be sure to use the full device name, as seen in the menu that comes up when left-clicking the speaker icon in the tray menu
 - `system` is a special option on Windows to control the "System sounds" volume in the Windows mixer
diff --git a/config.yaml b/config.yaml
index 079e2365..53162511 100644
--- a/config.yaml
+++ b/config.yaml
@@ -1,7 +1,9 @@
 # process names are case-insensitive
 # you can use 'master' to indicate the master channel, or a list of process names to create a group
 # you can use 'mic' to control your mic input level (uses the default recording device)
-# windows only - you can use a device's full name, i.e. "Speakers (Realtek High Definition Audio)", to bind it. this works for both output and input devices (experimental)
+# you can use 'deej.unmapped' to control all apps that aren't bound to any slider (this ignores master, system, mic and device-targeting sessions) (experimental)
+# windows only - you can use 'deej.current' to control the currently active app (whether full-screen or not) (experimental)
+# windows only - you can use a device's full name, i.e. "Speakers (Realtek High Definition Audio)", to bind it. this works for both output and input devices
 # windows only - you can use 'system' to control the "system sounds" volume
 # important: slider indexes start at 0, regardless of which analog pins you're using!
 slider_mapping:
diff --git a/scripts/misc/default-config.yaml b/scripts/misc/default-config.yaml
index 079e2365..53162511 100644
--- a/scripts/misc/default-config.yaml
+++ b/scripts/misc/default-config.yaml
@@ -1,7 +1,9 @@
 # process names are case-insensitive
 # you can use 'master' to indicate the master channel, or a list of process names to create a group
 # you can use 'mic' to control your mic input level (uses the default recording device)
-# windows only - you can use a device's full name, i.e. "Speakers (Realtek High Definition Audio)", to bind it. this works for both output and input devices (experimental)
+# you can use 'deej.unmapped' to control all apps that aren't bound to any slider (this ignores master, system, mic and device-targeting sessions) (experimental)
+# windows only - you can use 'deej.current' to control the currently active app (whether full-screen or not) (experimental)
+# windows only - you can use a device's full name, i.e. "Speakers (Realtek High Definition Audio)", to bind it. this works for both output and input devices
 # windows only - you can use 'system' to control the "system sounds" volume
 # important: slider indexes start at 0, regardless of which analog pins you're using!
 slider_mapping:
diff --git a/scripts/misc/release-notes.txt b/scripts/misc/release-notes.txt
index 0879f5bd..1cf7bfb5 100644
--- a/scripts/misc/release-notes.txt
+++ b/scripts/misc/release-notes.txt
@@ -3,8 +3,9 @@ This release ___________:
 - One awesome thing that happened
 - Another awesome thing
 
-Launch instructions:
+**Launch instructions**
 
+- **First-time users:** download the [Arduino sketch](https://github.com/omriharel/deej/blob/master/arduino/deej-5-sliders-vanilla/deej-5-sliders-vanilla.ino) and upload it to your board ([see full instructions here](https://github.com/omriharel/deej#build-procedure))
 - Download both `config.yaml` and `deej.exe` and place them in the same directory
 - Verify that your config has the correct COM port for your Arduino board
 - Launch `deej.exe`. You can always edit the config while `deej` is running