diff --git a/docs/CHANGELOG-Prerelease.md b/docs/CHANGELOG-Prerelease.md
index ecee33c..2123149 100644
--- a/docs/CHANGELOG-Prerelease.md
+++ b/docs/CHANGELOG-Prerelease.md
@@ -4,5 +4,42 @@ Prerelease Changelog
 [goto Release_Changelog;](./CHANGELOG.md)
 
 ## [vNext]
+### Tool
+- **Added** optional `<USINGS>` arguments to `flashoware using count` command to count and list only specified top-level using directives instead of all.
+- **Added** `--force` option to `flashoware using globalize` command to enable globalizing all top-level using directives when no `<USINGS>` arguments are specified.
+- **Changed** all _project_ option aliases from `-p` to `--proj`! **(BREAKING CHANGE)**
+- **Changed** all _project_ options to validate that project file is existing.
+- **Changed** all _project_ options to be optional
+  - searches the current working directory for a single project file if not specified
+- **Changed** `<USING>` argument of `flashoware using globalize` command to be optional.
+- **Changed** `<USING>` argument of `flashoware using globalize` command to `<USINGS>` arguments globalizing one or more top-level using directives.
+- **Fixed** `flashoware using globalize` command only globalizing the last of duplicate top-level using directives
+  - now removes all duplicate top-level using directives when globalized to match the count of the result
 
-[vnext]: https://github.com/FlashOWare/FlashOWare.Tool
+### Package
+- **Added** `README.md` file.
+- **Changed** `Icon.png` from dark theme to light theme if pre-release.
+- **Changed** Release Notes linking to either the stable or the pre-release `CHANGELOG.md`.
+
+## [1.0.0-prerelease0] - 2023-09-13
+### Tool
+- **Added** `flashoware` root command (supports cancellation)
+  - with `-!|-a|--about` option to get application information
+  - with `-#|-i|--info` option to get environment information
+  - with `--version` option to get version information
+  - with `-?|-h|--help` option to get help and usage information
+- **Added** `flashoware using` command
+  - with `-?|-h|--help` option to get help and usage information
+- **Added** `flashoware using count` command to count and list all top-level using directives
+  - with `-p|--project <project>` option to set the project file to operate on
+  - with `-?|-h|--help` option to get help and usage information
+- **Added** `flashoware using globalize` command to change a top-level using directive to a global using directive
+  - with `<USING>` argument to set the name of the top-level using directive to convert to a global using directive
+  - with `-p|--project <project>` option to set the project file to operate on
+  - with `-?|-h|--help` option to get help and usage information
+
+### Package
+- **Added** .NET tool targeting _.NET 6.0_ and _.NET 7.0_.
+
+[vnext]: https://github.com/FlashOWare/FlashOWare.Tool/compare/v1.0.0-prerelease0...HEAD
+[1.0.0-prerelease0]: https://github.com/FlashOWare/FlashOWare.Tool/releases/tag/v1.0.0-prerelease0
diff --git a/docs/CHANGELOG.md b/docs/CHANGELOG.md
index 838d278..5727414 100644
--- a/docs/CHANGELOG.md
+++ b/docs/CHANGELOG.md
@@ -4,5 +4,29 @@ Release Changelog
 [goto Prerelease_Changelog;](./CHANGELOG-Prerelease.md)
 
 ## [vNext]
+### Tool
+- **Added** `flashoware` root command (supports cancellation)
+  - with `-!|-a|--about` option to get application information
+  - with `-#|-i|--info` option to get environment information
+  - with `--version` option to get version information
+  - with `-?|-h|--help` option to get help and usage information
+- **Added** `flashoware using` command
+  - with `-?|-h|--help` option to get help and usage information
+- **Added** `flashoware using count` command to count and list top-level using directives
+  - with `<USINGS>` arguments (optional) to set the names of top-level using directives to count and list
+    - if not specified, counts and lists all top-level using directives
+  - with `--proj|--project <project>` option to set the project file to operate on
+    - if not specified, searches the current working directory for a single project file
+  - with `-?|-h|--help` option to get help and usage information
+- **Added** `flashoware using globalize` command to change top-level using directives to global using directives
+  - with `<USINGS>` arguments (optional) to set the names of top-level using directives to convert to global using directives
+    - if not specified, globalizes all top-level using directives
+  - with `--proj|--project <project>` option to set the project file to operate on
+    - if not specified, searches the current working directory for a single project file
+  - with `--force` option to enable globalizing all top-level using directives when no `<USINGS>` arguments are specified
+  - with `-?|-h|--help` option to get help and usage information
 
-[vnext]: https://github.com/FlashOWare/FlashOWare.Tool
+### Package
+- **Added** .NET tool targeting _.NET 6.0_ and _.NET 7.0_.
+
+[vnext]: https://github.com/FlashOWare/FlashOWare.Tool/commits/main