diff --git a/Docs/command_ref/audio_commands.md b/Docs/command_ref/audio_commands.md
index 168feb87..9f2c0a8d 100644
--- a/Docs/command_ref/audio_commands.md
+++ b/Docs/command_ref/audio_commands.md
@@ -15,6 +15,17 @@ End Volume | System.Single | End audio at this volume
 Fade Duration | System.Single | Time to fade between current volume level and target volume level.
 Wait Until Finished | System.Boolean | Wait until this command has finished before executing the next command.
 
+# Play Ambiance Sound # {#PlayAmbianceSound}
+Plays a background sound to be overlayed on top of the music. Only one Ambiance can be played at a time.
+
+Defined in Fungus.PlayAmbianceSound
+
+Property | Type | Description
+ --- | --- | ---
+Sound Clip | UnityEngine.AudioClip | Sound effect clip to play
+Volume | System.Single | Volume level of the sound effect
+Loop | System.Boolean | Sound effect clip to play
+
 # Play Music # {#PlayMusic}
 Plays looping game music. If any game music is already playing, it is stopped. Game music will continue playing across scene loads.
 
@@ -27,6 +38,17 @@ At Time | System.Single | Time to begin playing in seconds. If the audio file is
 Loop | System.Boolean | The music will start playing again at end.
 Fade Duration | System.Single | Length of time to fade out previous playing music.
 
+# Play Random Sound # {#PlayRandomSound}
+Plays a once-off sound effect from a list of available sound effects. Multiple sound effects can be played at the same time.
+
+Defined in Fungus.PlayRandomSound
+
+Property | Type | Description
+ --- | --- | ---
+Sound Clip | UnityEngine.AudioClip[] | Sound effect clip to play
+Volume | System.Single | Volume level of the sound effect
+Wait Until Finished | System.Boolean | Wait until the sound has finished playing before continuing execution.
+
 # Play Sound # {#PlaySound}
 Plays a once-off sound effect. Multiple sound effects can be played at the same time.
 
@@ -71,6 +93,10 @@ Volume | System.Single | Global volume level for audio played using Play Music a
 Fade Duration | System.Single | Time to fade between current volume level and target volume level.
 Wait Until Finished | System.Boolean | Wait until the volume fade has completed before continuing.
 
+# Stop Ambiance # {#StopAmbiance}
+Stops the currently playing game ambiance.
+
+Defined in Fungus.StopAmbiance
 # Stop Music # {#StopMusic}
 Stops the currently playing game music.
 
diff --git a/Docs/command_ref/sprite_commands.md b/Docs/command_ref/sprite_commands.md
index 263684df..7372870c 100644
--- a/Docs/command_ref/sprite_commands.md
+++ b/Docs/command_ref/sprite_commands.md
@@ -64,6 +64,16 @@ Property | Type | Description
 Target Object | UnityEngine.GameObject | Root Object that will have the Sorting Layer set. Any children will also be affected
 Sorting Layer | System.String | The New Layer Name to apply
 
+# Set Sprite # {#SetSprite}
+Changes the sprite property of a list of Sprite Renderers.
+
+Defined in Fungus.SetSprite
+
+Property | Type | Description
+ --- | --- | ---
+Sprite Renderers | System.Collections.Generic.List`1[UnityEngine.SpriteRenderer] | List of sprites to set the sprite property on
+Sprite | UnityEngine.Sprite | The sprite set on the target sprite renderers
+
 # Set Sprite Order # {#SetSpriteOrder}
 Controls the render order of sprites by setting the Order In Layer property of a list of sprites.
 
diff --git a/Docs/command_ref/ui_commands.md b/Docs/command_ref/ui_commands.md
index f360afb3..5415690b 100644
--- a/Docs/command_ref/ui_commands.md
+++ b/Docs/command_ref/ui_commands.md
@@ -74,6 +74,16 @@ Property | Type | Description
 Toggle | UnityEngine.UI.Toggle | Target toggle object to set the state on
 Value | Fungus.BooleanData | Boolean value to set the toggle state to.
 
+# Set UI Image # {#SetUIImage}
+Changes the Image property of a list of UI Images.
+
+Defined in Fungus.SetUIImage
+
+Property | Type | Description
+ --- | --- | ---
+Images | System.Collections.Generic.List`1[UnityEngine.UI.Image] | List of UI Images to set the source image property on
+Sprite | UnityEngine.Sprite | The sprite set on the source image property
+
 # Write # {#Write}
 Writes content to a UI Text or Text Mesh object.
 
diff --git a/Docs/command_ref/variable_commands.md b/Docs/command_ref/variable_commands.md
index 898f6618..c0d40604 100644
--- a/Docs/command_ref/variable_commands.md
+++ b/Docs/command_ref/variable_commands.md
@@ -10,6 +10,16 @@ Property | Type | Description
  --- | --- | ---
 Key | System.String | Name of the saved value. Supports variable substition e.g. "player_{$PlayerNumber}
 
+# From String # {#FromString}
+Attempts to parse a string into a given fungus variable type, such as integer or float
+
+Defined in Fungus.FromString
+
+Property | Type | Description
+ --- | --- | ---
+Source String | Fungus.StringVariable | Source of string data to parse into another variables value
+Out Value | Fungus.Variable | The variable type to be parsed and value stored within
+
 # Load Variable # {#LoadVariable}
 Loads a saved value and stores it in a Boolean, Integer, Float or String variable. If the key is not found then the variable is not modified.
 
@@ -107,3 +117,13 @@ Transform Data | Fungus.TransformData | Transform value to set with
 Vector2 Data | Fungus.Vector2Data | Vector2 value to set with
 Vector3 Data | Fungus.Vector3Data | Vector3 value to set with
 
+# To String # {#ToString}
+Stores the result of a ToString on given variable in a string.
+
+Defined in Fungus.ToString
+
+Property | Type | Description
+ --- | --- | ---
+Variable | Fungus.Variable | Target variable to get String of.
+Out Value | Fungus.StringVariable | Variable to store the result of ToString
+