diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Revision history for lifx-lan
 
+## 0.6 -- 2021-12-23
+- Refactor to expose lower-level product lookup functionality via `Lifx.Internal.ProductInfoMap`.
+- To facilitate the above, modify `LifxError` slightly, with a new `ProductLookupError` type.
+
 ## 0.5.1 -- 2021-12-12
 - Implement `getProductInfo`.
 - Expose `LifxT` constructor.
diff --git a/lifx-lan.cabal b/lifx-lan.cabal
--- a/lifx-lan.cabal
+++ b/lifx-lan.cabal
@@ -1,6 +1,6 @@
 cabal-version:      3.0
 name:               lifx-lan
-version:            0.6
+version:            0.6.0.1
 license:            BSD-3-Clause
 license-file:       LICENSE
 author:             George Thomas