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README.md

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-# Release Highlights of PlatEMO 3.1
+# Release Highlights of PlatEMO 3.2
 [Release Note can be found here](./Doc/releasenote.md)
-* Add two multi-objective optimization algorithms CCGDE3 and NSGA-II+ARSBX and one single-objective optimization algorithm OFA. There are currently 153 algorithms in the platform.
-
-* Fix some minor bugs in algorithms and the GUI.
+* Add four surrogate-assisted multi-objective evolutionary algorithms AB-SAEA, EDN-ARMOEA, HeE-MOEA, KTA2, and a constrained multi-objective evolutionary algorithm c-DPEA. There are currently 158 algorithms in the platform.
 
 
 # Features of PlatEMO