Preparing ChangeLog for first official tagging.

No release yet, but starting the monthly tag process.

Author: alanz

ChangeLog.md

@@ -1,3 +1,17 @@
-# Changelog for ide
+## 0.1
 
-## Unreleased changes
+## In this version
+
+- cabal to 2020-05-02T10:11:15Z
+- stack-8.8.3 to lts-15.10
+- stack to nightly-2020-05-01
+
+## Changes
+
+This is the initial version, so too many to list individually.
+
+The key point is that is now supports multi-component cradles, and has been in
+daily use by the developers for some time.
+
+It still does not have feature parity with `haskell-ide-engine`, but it is
+currently useful.