diff --git a/API_CHANGES.md b/API_CHANGES.md
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+API Changes
+===========
+
+When an addition to the existing API is made, the minor version is bumped.
+When an API feature or function is removed or changed, the major version is bumped.
+
+
+1.2.0
+=====
+* Added support for module collections
+* Added context.modules
+* Added ModuleRequirement
+* Added get\_symbols\_by\_absolute\_location
+
+* Remove support for symbol\_shift and symbol\_mask from symbol tables
+  Symbols should be the data values from the JSON, and if they need modifying,
+  a module wrappr, or similar, should be used
+
+