Move changelog/new and noteworthy to the git repo starting in 0.17.0

This information used to be stored in the PMI

Change-Id: I5aa4da134eef0dcfd1664606c323f124c65438cd
diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..f95c7b6
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+++ b/CHANGELOG.md
@@ -0,0 +1,27 @@
+## LSP4E Changelog and New and Noteworthy
+
+### v0.17.0 (Nov 2020)
+
+* Target Platform updated to:
+    * SimRel 2020-09, including Eclipse Platform 4.17
+    * Eclipse LSP4J 0.10.0
+* Highlight.js is now being used for lsp4e's completion documentation. See [Bug 565496](https://bugs.eclipse.org/bugs/show_bug.cgi?id=565496)
+* LSP4E's format menu item has been relocated Generic Editor Source submenu
+* New icon for unit completion kind. See [Bug 567812 ](https://bugs.eclipse.org/bugs/show_bug.cgi?id=567812)
+* [CommandExecutor](org.eclipse.lsp4e/src/org/eclipse/lsp4e/command/CommandExecutor.java) has been updated with the improvements that were originally developed in WildWebDeveloper. Migrating those changes back to LSP4E makes these improvements available for all consumers of LSP4E.
+
+See also the [Bugzilla issues](https://bugs.eclipse.org/bugs/buglist.cgi?product=lsp4e&target_milestone=0.17.0) for details of bug fixes and other items changed in this release.
+
+Breaking Changes:
+
+* Eclipse LSP4J has some breaking API changes. While LSP4E's directly declared API did not change,
+  places where LSP4J types are exposed to LSP4E's client code there may be some API change effects.
+  Please consult [LSP4J v0.10.0](https://github.com/eclipse/lsp4j/releases/tag/v0.10.0) for more
+  details.
+
+---
+
+### Older releases
+
+In Release 0.17.0 The Changelog was migrated to live in the LSP4E git repo. For older
+versions, please see the [release records on the PMI](https://projects.eclipse.org/projects/technology.lsp4e)
\ No newline at end of file
diff --git a/README.md b/README.md
index a0c68d7..5a74791 100644
--- a/README.md
+++ b/README.md
@@ -55,6 +55,10 @@
 
 Contributions are highly welcome. [See how](CONTRIBUTING.md)
 
+## Changelog - New and Noteworthy
+
+Please review the [Changelog](CHANGELOG.md) for changes and new and noteworthy items.
+
 ## Related projects
 
 The [Language Server protocol](https://microsoft.github.io/language-server-protocol/) specification is an open-source project.