Toggle Gamma
Usage: Keybind (default: G) or /gamma toggle
Toggle between the default gamma percentage and the configured toggled percentage.

Increase Gamma
Usage: Keybind (default: arrow up) or /gamma increase <value> (value is optional)
Increase the gamma percentage by the configured step percentage or the given value.

Decrease Gamma
Usage: Keybind (default: arrow down) or /gamma decrease <value> (value is optional)
Decrease the gamma percentage by the configured step percentage or the given value.

Set Gamma
Usage: /gamma set <value>
Set the gamma to a specific percentage.

Min Gamma
Usage: Keybind or /gamma min
Sets the gamma to the configured minimum limit.

Max Gamma
Usage: Keybind or /gamma max
Sets the gamma to the configured maximum limit.

Toggle Night Vision
Usage: Keybind (default: H) or /gamma nightvision
Toggle night vision on or off.

Default Gamma Percentage
Default: 100%
Gamma percentage for when the mod is toggled off.

Toggled Gamma Percentage
Default: 1500%
Gamma percentage for when the mod is toggled on.

Update Toggle Value
Default: false
Enabling this will make the toggle value remember the last non default value you've used.

Smooth Transition
Default: false
Make the transition when toggling gamma smoother.

Transition Speed
Default: 4500
Speed in gamma percentage per second.

Show Status Effect
Default: false
Show a client side status effect when the gamma percentage is outside normal range.
("Low Gamma" below 0% and "High Gamma" above 100%)

Limit Check
Default: true
Should the mod enforce the minimum and maximum gamma limits.

Minimum Gamma Limit
Default: -750%
Minimum gamma percentage the mod will allow if the Limit Check is enabled.

Maximum Gamma Limit
Default: 1500%
Maximum gamma percentage the mod will allow if the Limit Check is enabled.

Gamma Percentage Step
Default: 10%
Gamma percentage change for every increase or decrease.

Show Gamma Message
Default: true
Show a message with the new gamma value.

Reset on Close
Default: false
Reset the gamma value to default when Minecraft closes.

Required:
Fabric API
Cloth Config API (Is needed to make the config work)

Optional:
Mod Menu (This mod allows you to edit the configs in game)

Required:
Fabric API (0.31.0 or later)

Optional:
Mod Menu (This mod allows you to edit the configs in game)

Already included/embedded:
Cloth Config API (Is needed to make the config work)

Required:
Fabric API (0.14.0 or later)

Optional:
Mod Menu (This mod allows you to edit the configs in game)

Already included/embedded:
Auto Config Updated API (Is needed to make the config work)
Cloth Config API (Required for Auto Config)