update CHANGELOG

CHANGELOG.rst

@@ -31,14 +31,15 @@ Since last release
 **Removed:**
 
 * Removed the ResourceBuff class and replaced its instances with ResBuf (#1755)
+* Removed reference to deprecated ``ProgTranslator::Context`` class (#1811)
 
 **Fixed:**
 
 * Removed unnecessary records being added to the Resource database by packaging process (#1761)
 * Removed GTest source code from code coverage reports (#1759)
 * Updated action versions to avoid node.js deprecation (#1802)
 * Removed the module imports in `cyclus/__init__.py` and removed the need for multi-phase initialization of Cython modules (#1809)
-
+* No longer use deprecated Numpy Cython api when Cython>=3 (#1811)
 
 v1.6.0
 ====================