update changelog regarding #188

Author: fmigneault

Diff for: CHANGES.md

@@ -14,7 +14,11 @@
 [Unreleased](https://github.com/bird-house/birdhouse-deploy/tree/master) (latest)
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-[//]: # (list changes here, using '-' for each new entry, remove this when items are added)
+  ## Changes
+
+  - Re-enables the caching feature of `Twitcher` that was disabled temporarily in 
+    [#182](https://github.com/bird-house/birdhouse-deploy/pull/182). 
+    Handles issue [Ouranosinc/Magpie#433](https://github.com/Ouranosinc/Magpie/issues/433).
 
 [1.14.1](https://github.com/bird-house/birdhouse-deploy/tree/1.14.1) (2021-08-31)
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