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 # Changelog
 
+## 3.1.0 [#209](https://github.com/openfisca/openfisca-france-data/pull/209)
+
+New features
+    Introduce testing for income "inversion" (deduce gross from net)
+Update features
+    Corrects the inversion functions + extends the inversion of unemployment benefit's taxation
+
 ### 3.0.6 [#248](https://github.com/openfisca/openfisca-france-data/pull/248)
 * Technical changes
 - Correction d'une typo dans la PR précédente