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+# **930031 < 929030**
+
+No migration changes.
+
+# **930030 < 929031**
+
+No migration changes.
+
+# **929031 < 929030**
+
+No migration changes.
+
+# **929030 < 927030**
+
+### **pallet-common**
+
+* Replaced returned weight `0` with `Weight::zero()`
+
+### **pallet-nonfungible**
+
+* Replaced returned weight `0` with `Weight::zero()`
+
+### **pallet-refungible**
+
+* Replaced returned weight `0` with `Weight::zero()`
+
+### **pallet-unique**
+
+* Replaced returned weight `0` with `Weight::zero()`
+
+# **927030 < 927020**
+
+No migration changes.
+
+# **927020 < 924020**
+
+No migration changes.
+
+# **924020 < 924012**
+
+### **pallet-refungible**:
+
+* Removed the previous migration:
+    * bump of the storage version to 1
+* Added:
+    * cleaning all storage of now-redundant **TokenData** if the storage version is below 2
+    * bump of the storage version to 2
+
+# **924012 < 924011**
+
+### **pallet-unique:**
+
+* Removed the previous migration:
+    * forceful cleaning all storage of **VariableMetaDataBasket**, cache for sponosoring setting deprecated variable metadata
+
+# **924011 < 924010**
+
+### **pallet-common:**
+
+* Removed the previous migration:
+    * all collections from **Collection** version 1 to version 2, if the storage version is below 1:
+        * displacing _offchain_schema, variable_on_chain_schema, const_on_chain_schema, schema_version_ into _properties_
+        * displacing _acccess, mint_mode_ into _permissions.access, permissions.mint_mode_
+        * adding _external_collection_ flag
+* Added forceful bump of the storage version to 1
+
+### **pallet-nonfungible:**
+
+* Removed the previous migration:
+    * all items from nonfungible **ItemData** version 1 to version 2, if the storage version is below 1:
+        * displacing _const_data, variable_data_ into _properties_
+        * adding permission for the collection admin to set the immutable __old_constData_ property
+* Added forceful bump of the storage version to 1
+
+### **pallet-refungible:**
+
+* Removed the previous migration:
+    * all items from refungible **ItemData** version 1 to version 2, if the storage version is below 1:
+        * removing _variable_data_
+* Added forceful bump of the storage version to 1
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