chore: Added change log for v13.8.0
diff --git a/erpnext/change_log/v13/v13_8_0.md b/erpnext/change_log/v13/v13_8_0.md
new file mode 100644
index 0000000..98ed95a
--- /dev/null
+++ b/erpnext/change_log/v13/v13_8_0.md
@@ -0,0 +1,39 @@
+# Version 13.8.0 Release Notes
+
+### Features & Enhancements
+- Report to show COGS by item groups ([#26222](https://github.com/frappe/erpnext/pull/26222))
+- Enhancements in TDS ([#26677](https://github.com/frappe/erpnext/pull/26677))
+- API Endpoint to update halted Razorpay subscriptions ([#26564](https://github.com/frappe/erpnext/pull/26564))
+
+### Fixes
+- Incorrect bom name ([#26600](https://github.com/frappe/erpnext/pull/26600))
+- Exchange rate revaluation posting date and precision fixes ([#26651](https://github.com/frappe/erpnext/pull/26651))
+- POS item cart dom updates ([#26460](https://github.com/frappe/erpnext/pull/26460))
+- General Ledger report not working with filter group by ([#26439](https://github.com/frappe/erpnext/pull/26438))
+- Tax calculation for Recurring additional salary ([#24206](https://github.com/frappe/erpnext/pull/24206))
+- Validation check for batch for stock reconciliation type in stock entry ([#26487](https://github.com/frappe/erpnext/pull/26487))
+- Improved UX for additional discount field ([#26502](https://github.com/frappe/erpnext/pull/26502))
+- Add missing cess amount in GSTR-3B report ([#26644](https://github.com/frappe/erpnext/pull/26644))
+- Optimized code for reposting item valuation ([#26431](https://github.com/frappe/erpnext/pull/26431))
+- FG item not fetched in manufacture entry ([#26508](https://github.com/frappe/erpnext/pull/26508))
+- Errors on parallel requests creation of company for India ([#26420](https://github.com/frappe/erpnext/pull/26420))
+- Incorrect valuation rate calculation in gross profit report ([#26558](https://github.com/frappe/erpnext/pull/26558))
+- Empty "against account" in Purchase Receipt GLE ([#26712](https://github.com/frappe/erpnext/pull/26712))
+- Remove cancelled entries from Stock and Account Value comparison report ([#26721](https://github.com/frappe/erpnext/pull/26721))
+- Remove manual permission checking ([#26691](https://github.com/frappe/erpnext/pull/26691))
+- Delete child docs when parent doc is deleted ([#26518](https://github.com/frappe/erpnext/pull/26518))
+- GST Reports timeout issue ([#26646](https://github.com/frappe/erpnext/pull/26646))
+- Parent condition in pricing rules ([#26727](https://github.com/frappe/erpnext/pull/26727))
+- Added Company filters for Loan ([#26294](https://github.com/frappe/erpnext/pull/26294))
+- Incorrect discount amount on amended document ([#26292](https://github.com/frappe/erpnext/pull/26292))
+- Exchange gain loss not set for advances linked with invoices ([#26436](https://github.com/frappe/erpnext/pull/26436))
+- Unallocated amount in Payment Entry after taxes ([#26412](https://github.com/frappe/erpnext/pull/26412))
+- Wrong operation time in Work Order ([#26613](https://github.com/frappe/erpnext/pull/26613))
+- Serial No and Batch validation ([#26614](https://github.com/frappe/erpnext/pull/26614))
+- Gl Entries for exchange gain loss ([#26734](https://github.com/frappe/erpnext/pull/26734))
+- TDS computation summary shows cancelled invoices ([#26485](https://github.com/frappe/erpnext/pull/26485))
+- Price List rate not fetched for return sales invoice fixed ([#26560](https://github.com/frappe/erpnext/pull/26560))
+- Included company in link document type filters for contact ([#26576](https://github.com/frappe/erpnext/pull/26576))
+- Ignore mandatory fields while creating payment reconciliation Journal Entry ([#26643](https://github.com/frappe/erpnext/pull/26643))
+- Unable to download GSTR-1 json ([#26418](https://github.com/frappe/erpnext/pull/26418))
+- Paging buttons not working on item group portal page ([#26498](https://github.com/frappe/erpnext/pull/26498))