Adds changelog and upgrading docs to plugins

Author: LordHepipud

README.md

@@ -12,6 +12,7 @@ Please take a look at the following content to get to know the extent of the mod
 * [Installation Guide](doc/02-Installation.md)
 * [Icinga Integration](doc/03-Icinga-Integration.md)
 * [Plugin Documentation](doc/10-Icinga-Plugins.md)
+* [Changelog](doc/31-Changelog.md)
 
 ## Contributing
 

doc/30-Upgrading-Plugins.md

@@ -0,0 +1,18 @@
+# Upgrading Icinga PowerShell Plugins
+
+Upgrading Icinga PowerShell Plugins is usually quite straightforward.
+
+Specific version upgrades are described below. Please note that version updates are incremental.
+
+## Upgrading to v1.1.0 (2020-06-02)
+
+### Icinga PowerShell Framework dependency
+
+To use the Icinga PowerShell Plugins v1.1.0 you will require to upgrade the Icinga PowerShell Framework to v1.1.0 first. This new plugin release will **not** work with older Framework versions.
+
+### New Plugins
+
+We have added two new plugins you can add into your Icinga 2 configuration by creating a basket configuration for the Icinga Director. The new plugins are
+
+* [Invoke-IcingaCheckICMP](https://icinga.com/docs/windows/latest/plugins/doc/plugins/08-Invoke-IcingaCheckICMP/)
+* [Invoke-IcingaCheckCertificate](https://icinga.com/docs/windows/latest/plugins/doc/plugins/02-Invoke-IcingaCheckCertificate/)

doc/31-Changelog.md

@@ -0,0 +1,55 @@
+# Icinga PowerShell Plugins CHANGELOG
+
+**The latest release announcements are available on [https://icinga.com/blog/](https://icinga.com/blog/).**
+
+Please read the [upgrading](https://icinga.com/docs/windows/latest/plugins/doc/30-Upgrading-Plugins)
+documentation before upgrading to a new release.
+
+Released closed milestones can be found on [GitHub](https://github.com/Icinga/icinga-powershell-plugins/milestones?state=closed).
+
+## 1.1.0 (2020-06-02)
+
+[Issue and PRs](https://github.com/Icinga/icinga-powershell-plugins/milestone/2?closed=1)
+
+### Notes
+
+This release adds two new plugins to the collection:
+
+* [Invoke-IcingaCheckICMP](https://icinga.com/docs/windows/latest/plugins/doc/plugins/08-Invoke-IcingaCheckICMP/): Allows to execute ping checks from the Windows Agent to other hosts
+* [Invoke-IcingaCheckCertificate](https://icinga.com/docs/windows/latest/plugins/doc/plugins/02-Invoke-IcingaCheckCertificate/): Allows to check certificates on disk or inside the Windows Cert Store
+
+### Enhancements
+
+* [#26](https://github.com/Icinga/icinga-powershell-plugins/issues/26) Fixes Invoke-IcingaCheckEventLog to use EventIds instead of InstanceIds for filtering and output
+
+### Bugfixes
+
+* [#19](https://github.com/Icinga/icinga-powershell-plugins/issues/19) Fixes exclude of EventLog ids for Invoke-IcingaCheckEventLog
+
+## 1.0.0 (2020-02-19)
+
+[Issue and PRs](https://github.com/Icinga/icinga-powershell-plugins/milestone/1?closed=1)
+
+### Notes
+
+This release fixed several smaller design and documentation issues as well as improving the general output of the plugins.
+
+### Breaking changes
+
+If you installed the previous RC versions of the Framework or the Plugins, you will have to generate the Icinga Director Basket configuration again and re-import the newly generated JSON file. Please be aware that because of possible changes your old custom variables containing arguments and thresholds might not apply due to new custom variable naming and handling. Please ensure to have a backup of your Icinga Director before applying any changes
+
+### Enhancements
+
+* [#5](https://github.com/Icinga/icinga-powershell-plugins/issues/5) Used partition space will now output usage in bytes as well (formatted to MB/GB/TB depending on size)
+* [#9](https://github.com/Icinga/icinga-powershell-plugins/issues/9) The memory plugin is now calculating the missing thresholds
+
+### Bugfixes
+
+* [#4](https://github.com/Icinga/icinga-powershell-plugins/issues/4) Fixes unused partition space plugin not working on Windows 7 or older
+* [#8](https://github.com/Icinga/icinga-powershell-plugins/issues/8) Fixes unit auto detection for memory plugin
+
+## 1.0.0 RC1 (2019-11-04)
+
+### Notes
+
+* Initial release candidate for the new Icinga PowerShell Plugins