Prepare for v3.22.1 release
CHANGELOG
=========
+## 3.22.1 (2022-01-14)
+
+### Improvements
+
+- [sdk/dotnet] - Add `PluginDownloadURL` as a resource option. When provided by
+ the schema, `PluginDownloadURL` will be baked into `new Resource` and `Invoke`
+ requests in generated SDKs.
+ [#8739](https://github.com/pulumi/pulumi/pull/8739)
+
+- [sdk] - Allow property paths to accept `[*]` as sugar for `["*"]`.
+ [#8743](https://github.com/pulumi/pulumi/pull/8743)
+
+- [sdk/dotnet] Add `Union.Bimap` function for converting both sides of a union at once.
+ [#8733](https://github.com/pulumi/pulumi/pull/8733)
+
+### Bug Fixes
+
+- [sdk/dotnet] Allow `Output<Union>` to be converted to `InputUnion`.
+ [#8733](https://github.com/pulumi/pulumi/pull/8733)
+
+- [cli/config] - Revert number handling in `pulumi config`.
+ [#8754](https://github.com/pulumi/pulumi/pull/8754)
+
## 3.22.0 (2022-01-12)
### Improvements
