diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index d07059a..cc0f37b 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -31,7 +31,7 @@ jobs:
       - name: "Install Flutter and Dart SDK"
         uses: subosito/flutter-action@v1.5.3
         with:
-          channel: "beta"
+          channel: "stable"
       - name: "Show Dart SDK version"
         run: dart --version
       - name: "Show Flutter SDK version"
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 78c0fb8..f139d54 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,15 @@
 
 All notable changes to the **FlexSeedScheme** (FSS) package are documented here.
 
+## 1.0.0
+
+**Aug 30, 2022**
+
+First stable release.
+
+* Document updates
+* Updated minimum dependencies to Dart >=2.18.0 and Flutter >= 3.3.0. 
+
 ## 0.2.0-dev.2
 
 **Aug 28, 2022**
diff --git a/example/pubspec.lock b/example/pubspec.lock
index 3e3f6df..92b3b73 100644
--- a/example/pubspec.lock
+++ b/example/pubspec.lock
@@ -56,7 +56,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "0.2.0-dev.1"
+    version: "1.0.0"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -150,4 +150,5 @@ packages:
     source: hosted
     version: "2.1.2"
 sdks:
-  dart: ">=2.18.0-271.4.beta <3.0.0"
+  dart: ">=2.18.0 <3.0.0"
+  flutter: ">=3.3.0"
diff --git a/example/pubspec.yaml b/example/pubspec.yaml
index a7c0463..3887f5f 100644
--- a/example/pubspec.yaml
+++ b/example/pubspec.yaml
@@ -1,9 +1,10 @@
 name: flex_seed_scheme_example
 description: Example that demonstrate how to use the FlexSeedScheme package.
-version: 0.2.0-dev.2
+version: 1.0.0
 publish_to: 'none'
 environment:
-  sdk: '>=2.18.0-271.4.beta <3.0.0'
+  sdk: '>=2.18.0 <3.0.0'
+  flutter: '>=3.3.0'
 
 dependencies:
   # Adds the Cupertino Icons font to your application. Used by the
diff --git a/lib/src/flex_core_palette.dart b/lib/src/flex_core_palette.dart
index 7427ba9..3a408e7 100644
--- a/lib/src/flex_core_palette.dart
+++ b/lib/src/flex_core_palette.dart
@@ -48,7 +48,7 @@ import 'package:meta/meta.dart' show immutable;
 /// chroma, but vary in tone.
 ///
 /// This is a modification of package material_color_utilities [TonalPalette]
-/// to be able to add the tone 98, that the Web based Material 3 theme builder
+/// made to include the tone 98, that the Web based Material 3 theme builder
 /// has, as well as an additional custom tone, 5.
 ///
 /// This class can be instantiated in two ways:
@@ -60,13 +60,13 @@ import 'package:meta/meta.dart' show immutable;
 ///     corresponding to [commonTones].
 @immutable
 class FlexTonalPalette {
-  // If changed commonTones length, update commonSize to commonTones.length.
-  // There is a test and assert that fails if you did not.
-  //
+  // If modifying commonTones length, update commonSize to equal
+  // commonTones.length. There is a test and assert that fails if you did not.
+
   /// Commonly-used tone values in a [FlexTonalPalette].
   ///
   /// Contains custom tones 5 and 98, in addition to the 13 tones included
-  /// in the Material 3 guide. The tone 98 also exists in the
+  /// in the Material 3 guide tonal palette. The tone 98 also exists in the
   /// [Web Material Theme Builder app](https://m3.material.io/theme-builder#/custom),
   /// but not in Flutter or
   /// [Material Color Utilities package](https://pub.dev/packages/material_color_utilities).
@@ -89,9 +89,9 @@ class FlexTonalPalette {
     100,
   ];
 
-  // If you changed commonTones length, update commonSize to commonTones.length.
-  // There is a test and assert that fails if you did not.
-  //
+  // If modifying commonTones length, update commonSize to equal
+  // commonTones.length. There is a test and assert that fails if you did not.
+
   /// Number of tones in [commonTones].
   ///
   /// In original implementation package material_color_utilities this is
@@ -190,7 +190,7 @@ class FlexTonalPalette {
 
 /// An intermediate concept between the key color for a UI theme, and a full
 /// color scheme. Five tonal palettes are generated, plus a default
-/// error palette.
+/// error palette if not provided.
 ///
 /// This is a modification of package:material_color_utilities [CorePalette],
 /// to make it possible to create Material 3 seeded ColorScheme using tonal
@@ -201,7 +201,9 @@ class FlexTonalPalette {
 /// This implementation also has an unnamed constructor for the five main final
 /// [FlexTonalPalette] properties. Exposes the original version's private
 /// constructor [FlaxCorePalette.fromHueChroma], that is used by
-/// [FlexCorePalette.of]. It also adds a [FlexCorePalette.fromSeeds] constructor
+/// [FlexCorePalette.of].
+///
+/// It adds a [FlexCorePalette.fromSeeds] constructor
 /// to enable creating the [FlexTonalPalette]s for primary, secondary and
 /// tertiary color groups using optional ARGB seed colors, for secondary and
 /// tertiary [FlexTonalPalette]s, instead of tying them down to same seed ARGB
diff --git a/lib/src/flex_seed_scheme.dart b/lib/src/flex_seed_scheme.dart
index 50edbaf..d404dd9 100644
--- a/lib/src/flex_seed_scheme.dart
+++ b/lib/src/flex_seed_scheme.dart
@@ -16,10 +16,10 @@ import 'flex_tones.dart';
 ///
 /// 1) Three seed colors instead of just one.
 ///
-/// Instead of [CorePalette] it uses inherited version called [FlexCorePalette]
+/// Instead of [CorePalette] it uses custom version called [FlexCorePalette]
 /// that enables using 1, 2 or 3 seed colors for more degrees
 /// of freedom in seeded ColorScheme, using defined seed colors for
-/// primary, secondary and tertiary colors. The extended [FlexCorePalette]
+/// primary, secondary and tertiary colors. The custom [FlexCorePalette]
 /// version also allows for adjusting chroma usage and levels that are
 /// hard coded into M3 design [CorePalette].
 ///
@@ -184,8 +184,8 @@ class FlexSeedScheme {
   /// tones mapping.
   ///
   /// A [FlexSeedScheme] cannot be created externally. It is only used
-  /// internally to create a seeded [ColorScheme] via its static method
-  /// [FlexSeedScheme.fromSeeds] from one, two or three seed
+  /// internally to create a seeded [ColorScheme] via its static extension
+  /// [SeedColorScheme.fromSeeds] from one, two or three seed
   /// colors, and with customizable [FlexTones] tone mapping to [ColorScheme].
   factory FlexSeedScheme._tones({
     required int primaryKey,
diff --git a/lib/src/flex_tones.dart b/lib/src/flex_tones.dart
index 7f1b17c..7ada0ca 100644
--- a/lib/src/flex_tones.dart
+++ b/lib/src/flex_tones.dart
@@ -3,12 +3,12 @@ import 'package:flutter/foundation.dart';
 // ignore_for_file: comment_references
 
 /// Configuration data class that defines which tone to use from each
-/// [TonalPalette] when assigning used color to each [ColorScheme] color.
+/// [FlexTonalPalette] when assigning used color to each [ColorScheme] color.
 ///
 /// It is also possible to define how Cam16 chroma is used and limited when
 /// generating the tonal palette.
 ///
-/// To use [FlexTones] pass in one of the predefined configs to [tones]:
+/// To use [FlexTones] pass in one of the predefined configs to `tones`]:
 ///
 /// * FlexTones.material, default and same as Flutter SDK M3 setup.
 /// * FlexTones.soft, softer and earthier tones than M3 FlexTones.material.
@@ -24,32 +24,25 @@ import 'package:flutter/foundation.dart';
 ///
 /// You can also easily create custom configurations by using the
 /// [FlexTones.light] and [FlexTones.dark] factories that have defaults that
-/// match the Material 3 design setup. Just modify the properties you
+/// match the Material 3 design setup tone mapping wise, but don't lock
+/// chroma bu default. Just modify the properties you
 /// want to change. The above pre-made constructors are examples of doing this.
 ///
-/// When [TonalPalette]s are generated from key color(s) and used to define
+/// When [FlexTonalPalette]s are generated from key color(s) and used to define
 /// a [ColorScheme], it is recommended to use the same key colors and
 /// [FlexTones] setup for both the light and dark theme. By doing so the
-/// same [TonalPalette] is used to assign suitable tones from the same
-/// [TonalPalette] but using different tones.
+/// same [FlexTonalPalette] is used to assign suitable tones from identical
+/// [FlexTonalPalette], but using different tones for light and dark
+/// [Brightness].
 ///
-/// When you use [FlexColorScheme.dark] and its built in schemes via [scheme]
-/// enum property, it automatically uses the light mode [primary],
-/// [secondary] and [tertiary] color definitions as seed keys for their
-/// respective tonal palette generation. Thus creating identical [TonalPalettes]
-/// for dark mode as for light mode and using the tones based and chroma setup
-/// from provided or default [FlexTones].
+/// The [FlexTones.light] and [FlexTones.dark] constructors match the
+/// definition used by Material Design 3 based seed generated tones, for
+/// the tone mapping, however chroma is by default unbound. Use the
+/// [FlexTones.material], for an exact match.
 ///
-/// If you make custom color schemes using [FlexColorScheme] it is up to you
-/// to define what colors you use when you use key colors to seed
-/// [ColorScheme]s.
-///
-/// The used default [FlexTones.light] and [FlexTones.dark] match the definition
-/// Flutter SDK uses for its Material Design 3 based seed generated tones.
 /// In Flutter SDK this tone mapping and chroma setup is done with hard coded
-/// values in [ColorScheme.fromSeed] and libraries it uses. You have to go to
-/// lower APIs and open them up a bit to offer the possibilities and flexibility
-/// FlexColorScheme provides as configurable parameters.
+/// values in [ColorScheme.fromSeed] and libraries it uses. This class offers
+/// configuration of those parameters.
 @immutable
 class FlexTones with Diagnosticable {
   /// Default constructor requiring all properties.
diff --git a/pubspec.lock b/pubspec.lock
index 1cf259b..2c3c991 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -367,4 +367,5 @@ packages:
     source: hosted
     version: "3.1.1"
 sdks:
-  dart: ">=2.18.0-271.4.beta <3.0.0"
+  dart: ">=2.18.0 <3.0.0"
+  flutter: ">=3.3.0"
diff --git a/pubspec.yaml b/pubspec.yaml
index 05feb64..ee09e7b 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,13 +1,14 @@
 name: flex_seed_scheme
 description: A more flexible version of Flutter's ColorScheme.fromSeed, use multiple seed colors, custom chroma and tone mapping.
-version: 0.2.0-dev.2
+version: 1.0.0
 homepage: https://github.com/rydmike/flex_seed_scheme
 repository: https://github.com/rydmike/flex_seed_scheme
 issue_tracker: https://github.com/rydmike/flex_seed_scheme/issues
 documentation: https://github.com/rydmike/flex_seed_scheme/blob/master/README.md
 
 environment:
-  sdk: '>=2.18.0-271.4.beta <3.0.0'
+  sdk: '>=2.18.0 <3.0.0'
+  flutter: '>=3.3.0'
 
 dependencies:
   flutter: