9 files changed, 91 insertions, 6 deletions
diff --git a/doc/classes/@GlobalScope.xml b/doc/classes/@GlobalScope.xml
index aba77afb68..ea49b6b634 100644
--- a/doc/classes/@GlobalScope.xml
+++ b/doc/classes/@GlobalScope.xml
@@ -14,6 +14,26 @@
 			<return type="Variant" />
 			<argument index="0" name="x" type="Variant" />
 			<description>
+				Returns the absolute value of a [Variant] parameter [code]x[/code] (i.e. non-negative value). Variant types [int], [float] (real), [Vector2], [Vector2i], [Vector3] and [Vector3i] are supported.
+				[codeblock]
+				var a = abs(-1)
+				# a is 1
+
+				var b = abs(-1.2)
+				# b is 1.2
+
+				var c = abs(Vector2(-3.5, -4))
+				# c is (3.5, 4)
+
+				var d = abs(Vector2i(-5, -6))
+				# d is (5, 6)
+
+				var e = abs(Vector3(-7, 8.5, -3.8))
+				# e is (7, 8.5, 3.8)
+
+				var f = abs(Vector3i(-7, -8, -9))
+				# f is (7, 8, 9)
+				[/codeblock]
 			</description>
 		</method>
 		<method name="absf">
@@ -118,6 +138,26 @@
 			<argument index="1" name="min" type="Variant" />
 			<argument index="2" name="max" type="Variant" />
 			<description>
+				Clamps the [Variant] [code]value[/code] and returns a value not less than [code]min[/code] and not more than [code]max[/code]. Variant types [int], [float] (real), [Vector2], [Vector2i], [Vector3] and [Vector3i] are supported.
+				[codeblock]
+				var a = clamp(-10, -1, 5)
+				# a is -1
+
+				var b = clamp(8.1, 0.9, 5.5)
+				# b is 5.5
+
+				var c = clamp(Vector2(-3.5, -4), Vector2(-3.2, -2), Vector2(2, 6.5))
+				# c is (-3.2, -2)
+
+				var d = clamp(Vector2i(7, 8), Vector2i(-3, -2), Vector2i(2, 6))
+				# d is (2, 6)
+
+				var e = clamp(Vector3(-7, 8.5, -3.8), Vector3(-3, -2, 5.4), Vector3(-2, 6, -4.1))
+				# e is (-3, -2, 5.4)
+
+				var f = clamp(Vector3i(-7, -8, -9), Vector3i(-1, 2, 3), Vector3i(-4, -5, -6))
+				# f is (-4, -5, -6)
+				[/codeblock]
 			</description>
 		</method>
 		<method name="clampf">
@@ -347,6 +387,7 @@
 			<return type="bool" />
 			<argument index="0" name="id" type="int" />
 			<description>
+				Returns [code]true[/code] if the Object that corresponds to [code]instance_id[/code] is a valid object (e.g. has not been deleted from memory). All Objects have a unique instance ID.
 			</description>
 		</method>
 		<method name="is_instance_valid">
@@ -750,6 +791,14 @@
 			<return type="Variant" />
 			<argument index="0" name="x" type="Variant" />
 			<description>
+				Returns the sign of [code]x[/code] as same type of [Variant] as [code]x[/code] with each component being -1, 0 and 1 for each negative, zero and positive values respectivelu. Variant types [int], [float] (real), [Vector2], [Vector2i], [Vector3] and [Vector3i] are supported.
+				[codeblock]
+				sign(-6.0) # Returns -1
+				sign(0.0)  # Returns 0
+				sign(6.0)  # Returns 1
+
+				sign(Vector3(-6.0, 0.0, 6.0) # Returns (-1, 0, 1)
+				[/codeblock]
 			</description>
 		</method>
 		<method name="signf">
diff --git a/doc/classes/CPUParticles3D.xml b/doc/classes/CPUParticles3D.xml
index fe8c354427..ad491465f2 100644
--- a/doc/classes/CPUParticles3D.xml
+++ b/doc/classes/CPUParticles3D.xml
@@ -126,7 +126,7 @@
 			Each particle's initial color. To have particle display color in a [BaseMaterial3D] make sure to set [member BaseMaterial3D.vertex_color_use_as_albedo] to [code]true[/code].
 		</member>
 		<member name="color_ramp" type="Gradient" setter="set_color_ramp" getter="get_color_ramp">
-			Each particle's color will vary along this [GradientTexture] over its lifetime (multiplied with [member color]).
+			Each particle's color will vary along this [GradientTexture1D] over its lifetime (multiplied with [member color]).
 		</member>
 		<member name="damping_curve" type="Curve" setter="set_param_curve" getter="get_param_curve">
 			Damping will vary along this [Curve].
diff --git a/doc/classes/EditorProperty.xml b/doc/classes/EditorProperty.xml
index 5f342e6dc2..5ae034c3ba 100644
--- a/doc/classes/EditorProperty.xml
+++ b/doc/classes/EditorProperty.xml
@@ -110,7 +110,7 @@
 		</signal>
 		<signal name="property_checked">
 			<argument index="0" name="property" type="StringName" />
-			<argument index="1" name="bool" type="String" />
+			<argument index="1" name="checked" type="bool" />
 			<description>
 				Emitted when a property was checked. Used internally.
 			</description>
@@ -134,6 +134,14 @@
 				Emit it if you want to key a property with a single value.
 			</description>
 		</signal>
+		<signal name="property_pinned">
+			<argument index="0" name="property" type="StringName" />
+			<argument index="1" name="pinned" type="bool" />
+			<description>
+				Emit it if you want to mark (or unmark) the value of a property for being saved regardless of being equal to the default value.
+				The default value is the one the property will get when the node is just instantiated and can come from an ancestor scene in the inheritance/instancing chain, a script or a builtin class.
+			</description>
+		</signal>
 		<signal name="resource_selected">
 			<argument index="0" name="path" type="String" />
 			<argument index="1" name="resource" type="Resource" />
diff --git a/doc/classes/Environment.xml b/doc/classes/Environment.xml
index 88c4689b5f..4ea7f67eed 100644
--- a/doc/classes/Environment.xml
+++ b/doc/classes/Environment.xml
@@ -39,7 +39,7 @@
 			The global brightness value of the rendered scene. Effective only if [code]adjustment_enabled[/code] is [code]true[/code].
 		</member>
 		<member name="adjustment_color_correction" type="Texture" setter="set_adjustment_color_correction" getter="get_adjustment_color_correction">
-			The [Texture2D] or [Texture3D] lookup table (LUT) to use for the built-in post-process color grading. Can use a [GradientTexture] for a 1-dimensional LUT, or a [Texture3D] for a more complex LUT. Effective only if [code]adjustment_enabled[/code] is [code]true[/code].
+			The [Texture2D] or [Texture3D] lookup table (LUT) to use for the built-in post-process color grading. Can use a [GradientTexture1D] for a 1-dimensional LUT, or a [Texture3D] for a more complex LUT. Effective only if [code]adjustment_enabled[/code] is [code]true[/code].
 		</member>
 		<member name="adjustment_contrast" type="float" setter="set_adjustment_contrast" getter="get_adjustment_contrast" default="1.0">
 			The global contrast value of the rendered scene (default value is 1). Effective only if [code]adjustment_enabled[/code] is [code]true[/code].
diff --git a/doc/classes/Gradient.xml b/doc/classes/Gradient.xml
index 93cef07b79..baba71b453 100644
--- a/doc/classes/Gradient.xml
+++ b/doc/classes/Gradient.xml
@@ -51,6 +51,12 @@
 				Removes the color at the index [code]point[/code].
 			</description>
 		</method>
+		<method name="reverse">
+			<return type="void" />
+			<description>
+				Reverses/mirrors the gradient.
+			</description>
+		</method>
 		<method name="set_color">
 			<return type="void" />
 			<argument index="0" name="point" type="int" />
@@ -72,8 +78,22 @@
 		<member name="colors" type="PackedColorArray" setter="set_colors" getter="get_colors" default="PackedColorArray(0, 0, 0, 1, 1, 1, 1, 1)">
 			Gradient's colors returned as a [PackedColorArray].
 		</member>
+		<member name="interpolation_mode" type="int" setter="set_interpolation_mode" getter="get_interpolation_mode" enum="Gradient.InterpolationMode" default="0">
+			Defines how the colors between points of the gradient are interpolated. See [enum InterpolationMode] for available modes.
+		</member>
 		<member name="offsets" type="PackedFloat32Array" setter="set_offsets" getter="get_offsets" default="PackedFloat32Array(0, 1)">
 			Gradient's offsets returned as a [PackedFloat32Array].
 		</member>
 	</members>
+	<constants>
+		<constant name="GRADIENT_INTERPOLATE_LINEAR" value="0" enum="InterpolationMode">
+			Linear interpolation.
+		</constant>
+		<constant name="GRADIENT_INTERPOLATE_CONSTANT" value="1" enum="InterpolationMode">
+			Constant interpolation, color changes abruptly at each point and stays uniform between. This might cause visible aliasing when used for a gradient texture in some cases.
+		</constant>
+		<constant name="GRADIENT_INTERPOLATE_CUBIC" value="2" enum="InterpolationMode">
+			Cubic interpolation.
+		</constant>
+	</constants>
 </class>
diff --git a/doc/classes/GradientTexture.xml b/doc/classes/GradientTexture1D.xml
index 0f0f0b1a37..223439956c 100644
--- a/doc/classes/GradientTexture.xml
+++ b/doc/classes/GradientTexture1D.xml
@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="GradientTexture" inherits="Texture2D" version="4.0">
+<class name="GradientTexture1D" inherits="Texture2D" version="4.0">
 	<brief_description>
 		Gradient-filled texture.
 	</brief_description>
 	<description>
-		GradientTexture uses a [Gradient] to fill the texture data. The gradient will be filled from left to right using colors obtained from the gradient. This means the texture does not necessarily represent an exact copy of the gradient, but instead an interpolation of samples obtained from the gradient at fixed steps (see [member width]).
+		GradientTexture1D uses a [Gradient] to fill the texture data. The gradient will be filled from left to right using colors obtained from the gradient. This means the texture does not necessarily represent an exact copy of the gradient, but instead an interpolation of samples obtained from the gradient at fixed steps (see [member width]).
 	</description>
 	<tutorials>
 	</tutorials>
diff --git a/doc/classes/PackedScene.xml b/doc/classes/PackedScene.xml
index 618123855f..d0579c6f6f 100644
--- a/doc/classes/PackedScene.xml
+++ b/doc/classes/PackedScene.xml
@@ -121,5 +121,9 @@
 			If passed to [method instantiate], provides local scene resources to the local scene. Only the main scene should receive the main edit state.
 			[b]Note:[/b] Only available in editor builds.
 		</constant>
+		<constant name="GEN_EDIT_STATE_MAIN_INHERITED" value="3" enum="GenEditState">
+			It's similar to [constant GEN_EDIT_STATE_MAIN], but for the case where the scene is being instantiated to be the base of another one.
+			[b]Note:[/b] Only available in editor builds.
+		</constant>
 	</constants>
 </class>
diff --git a/doc/classes/ParticlesMaterial.xml b/doc/classes/ParticlesMaterial.xml
index 3b583f5c89..2cc0d8f2b0 100644
--- a/doc/classes/ParticlesMaterial.xml
+++ b/doc/classes/ParticlesMaterial.xml
@@ -128,7 +128,7 @@
 			Each particle's initial color. If the [GPUParticles2D]'s [code]texture[/code] is defined, it will be multiplied by this color. To have particle display color in a [BaseMaterial3D] make sure to set [member BaseMaterial3D.vertex_color_use_as_albedo] to [code]true[/code].
 		</member>
 		<member name="color_ramp" type="Texture2D" setter="set_color_ramp" getter="get_color_ramp">
-			Each particle's color will vary along this [GradientTexture] over its lifetime (multiplied with [member color]).
+			Each particle's color will vary along this [GradientTexture1D] over its lifetime (multiplied with [member color]).
 		</member>
 		<member name="damping_curve" type="Texture2D" setter="set_param_texture" getter="get_param_texture">
 			Damping will vary along this [CurveTexture].
diff --git a/doc/classes/SceneState.xml b/doc/classes/SceneState.xml
index 1c3bac9270..9a22b24825 100644
--- a/doc/classes/SceneState.xml
+++ b/doc/classes/SceneState.xml
@@ -168,5 +168,9 @@
 			If passed to [method PackedScene.instantiate], provides local scene resources to the local scene. Only the main scene should receive the main edit state.
 			[b]Note:[/b] Only available in editor builds.
 		</constant>
+		<constant name="GEN_EDIT_STATE_MAIN_INHERITED" value="3" enum="GenEditState">
+			If passed to [method PackedScene.instantiate], it's similar to [constant GEN_EDIT_STATE_MAIN], but for the case where the scene is being instantiated to be the base of another one.
+			[b]Note:[/b] Only available in editor builds.
+		</constant>
 	</constants>
 </class>