Release 1.0.0-rc.2 (#102)

* Release 1.0.0-rc.2

* Update changelog with recent changes

CHANGELOG.md

@@ -4,6 +4,33 @@
 
 ---
 
+## 1.0.0-rc.2 - 2021-05-19
+
+### General
+
+- How experimental components are added and maintained in a project is now
+  specified.
+- Recommendations and requirements for distribution semantic conventions have
+  been added.
+
+### Repository
+
+#### Enhancements
+
+- Guidance for repository permissions have been clarified. No individual is
+  allowed to be granted permissions and all approvers now are assigned write
+  permission to the repository.
+- Relaxed requirement to include a `RELEASING.md` file. Projects with private
+  build processes should not publish this information.
+
+### Versioning
+
+#### Enhancements
+
+- Clarified that the versioning policy applies to components of repositories.
+
+---
+
 ## 1.0.0-rc.1 - 2021-05-06
 
 ### General