diff --git a/CHANGELOG.md b/CHANGELOG.md
index 411e6e2c..db0ccffb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,8 +2,19 @@
 ## [Unreleased]
 
 
-<a name="0.4.5"></a>
-## [0.4.5] - 2021-08-01
+<a name="v0.4.6"></a>
+## [v0.4.6] - 2021-08-08
+### Bugfix
+- JSON-Schema has incorrect case on fields because of missing JSON struct tags
+
+### Feature
+- improve performance of `service import` by using goroutines for all followon API calls (assign tags, assign tools, etc) after service create/update
+- improve performance of `service import` by switching TagAssign to use the batch call rather then 1 by 1
+- improve `service import` performance by applying concurrency to processing service data into API calls
+
+
+<a name="v0.4.5"></a>
+## [v0.4.5] - 2021-08-01
 
 <a name="v0.4.5-rc.1"></a>
 ## [v0.4.5-rc.1] - 2021-08-01
@@ -197,8 +208,9 @@
 <a name="v0.0.1"></a>
 ## v0.0.1 - 2021-03-25
 
-[Unreleased]: https://github.com/OpsLevel/kubectl-opslevel/compare/0.4.5...HEAD
-[0.4.5]: https://github.com/OpsLevel/kubectl-opslevel/compare/v0.4.5-rc.1...0.4.5
+[Unreleased]: https://github.com/OpsLevel/kubectl-opslevel/compare/v0.4.6...HEAD
+[v0.4.6]: https://github.com/OpsLevel/kubectl-opslevel/compare/v0.4.5...v0.4.6
+[v0.4.5]: https://github.com/OpsLevel/kubectl-opslevel/compare/v0.4.5-rc.1...v0.4.5
 [v0.4.5-rc.1]: https://github.com/OpsLevel/kubectl-opslevel/compare/v0.4.4...v0.4.5-rc.1
 [v0.4.4]: https://github.com/OpsLevel/kubectl-opslevel/compare/v0.4.3...v0.4.4
 [v0.4.3]: https://github.com/OpsLevel/kubectl-opslevel/compare/v0.4.2...v0.4.3
diff --git a/Readme.md b/Readme.md
index 8ae4ffcd..95746900 100644
--- a/Readme.md
+++ b/Readme.md
@@ -134,6 +134,21 @@ The log format default is more human readable but if you want structured logs yo
 {"level":"info","time":1620251466,"message":"Ensured tag 'imported = kubectl-opslevel' assigned to service: 'db'"}
 ```
 
+### Enable shell autocompletion
+
+We have the ability to generate autocompletion scripts for the shell's `bash`, `zsh`, `fish` and `powershell`.  To generate 
+the completion script for MacOS zsh:
+
+```sh
+kubectl opslevel completion zsh > /usr/local/share/zsh/site-functions/_kubectl-opslevel
+```
+
+Make sure you have `zsh` completion turned on by having the following as one of the first few lines in your `.zshrc` file
+
+```sh
+echo "autoload -U compinit; compinit" >> ~/.zshrc
+```
+
 ### JSON-Schema
 
 The tool also has the ability to output a [JSON-Schema](https://json-schema.org/) file for use in IDE's when editing the configuration file.