diff --git a/erpnext/change_log/current/billing_status_in_dn_and_pr.md b/erpnext/change_log/current/billing_status_in_dn_and_pr.md
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-- Billing Status in Delivery Note (DN) and Purchase Receipt (PR)
-	- If Invoice made directly against DN/PR, calculate based on actual billed amount
-	- If Invoice made via Sales Order/Purchase Order, allocate billed amount in DN/PR based on FIFO
-	- Billing status updated in existing DN/PR
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diff --git a/erpnext/change_log/v6/v6.16.3.md b/erpnext/change_log/v6/v6.16.3.md
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+- Track billed status of a Delivery Note (DN) or Purchase Receipt (PR)
+	- The system looks for Invoices directly created from Delivery Note / Purchase Receipt *(Workflow: Order -> DN/PR -> Invoice)* and allocates these amounts directly to the DN/PR
+	- Next, it looks for Invoices not created from Delivery Note / Purchase Receipt, but from an Order *(Workflow: Order -> Invoice, Order -> DN/PR)* and the DN/PR is selected based on FIFO for allocating the billed amount
+- In Stock Entry, re-calculate Additional Costs and Amount on changing Quantity or Rate
+- Chart of Accounts for Singapore