diff --git a/src/IronpenGPU.jl b/src/IronpenGPU.jl
index 6dfd527..1b5f8e7 100644
--- a/src/IronpenGPU.jl
+++ b/src/IronpenGPU.jl
@@ -25,10 +25,8 @@ using .interface
 
 #------------------------------------------------------------------------------------------------100
 
-""" version 0.0.2
+""" version 0.0.3
     Todo:
-        [] use partial error update for computeNeuron
-        [] use integrate_neuron_params synapticConnectionPercent LESS THAN 100%
         [2] implement dormant connection and pruning machanism. the longer the training the longer 
             0 weight stay 0. 
         [] using RL to control learning signal
@@ -36,8 +34,10 @@ using .interface
         [] Liquid time constant. training should include adjusting α, neuron membrane potential decay factor
             which defined by neuron.tau_m formula in type.jl
 
-    Change from version: 0.0.1
+    Change from version: 0.0.2
         - knowledgeFn in GPU format
+        - use partial error update for computeNeuron
+        - frequency regulator
     
     All features