chore: added change log (#21869)

* chore: added change log

* fix: change log

erpnext/change_log/v13/v13_0_0_beta_2.md

@@ -0,0 +1,68 @@
+### Version 13.0.0 Beta 2 Release Notes
+
+#### Accounting
+- Onboarding and Dashboard ([#21677](https://github.com/frappe/erpnext/pull/21677))
+- Immutable Ledger ([#18740](https://github.com/frappe/erpnext/pull/18740))
+- Process Deferred Accounting document ([#19658](https://github.com/frappe/erpnext/pull/19658))
+- Journal Entry Template ([#21404](https://github.com/frappe/erpnext/pull/21404))
+
+
+#### Buying
+- Onboarding and Dashboard ([#21611](https://github.com/frappe/erpnext/pull/21611))
+- New Reports
+    - Requested Items To Order ([#21611](https://github.com/frappe/erpnext/pull/21611))
+    - Purchase Order Analysis ([#21611](https://github.com/frappe/erpnext/pull/21611))
+    - Refactored Quoted Item Comparison report ([#21273](https://github.com/frappe/erpnext/pull/21273))
+
+#### Stock
+- Onboarding and Dashboard ([#21727](https://github.com/frappe/erpnext/pull/21727))
+- Invoice from Purchase Receipt with duplicate items which has been partially returned ([#20724](https://github.com/frappe/erpnext/pull/20724))
+- Report Enhancements ([#21727](https://github.com/frappe/erpnext/pull/21727))
+    - Item Shortage Report
+    - Stock Ageing
+    - Purchase Receipt Trends
+    - Delivery Note Trends
+
+#### Manufacturing
+- Onboarding and Dashboard ([#21430](https://github.com/frappe/erpnext/pull/21430))
+- Production forecasting using exponential smoothing method ([#21724](https://github.com/frappe/erpnext/pull/21724))
+- BOM Template ([#21262](https://github.com/frappe/erpnext/pull/21262))
+- Run MRP at parent level in the production plan and make material transfer based upon materials availability ([#21545](https://github.com/frappe/erpnext/pull/21545))
+- Downtime Entry ([#21430](https://github.com/frappe/erpnext/pull/21430))
+- New Reports
+    - Production Planning Report ([#21763](https://github.com/frappe/erpnext/pull/21763))
+    - BOM Operations Time ([#21763](https://github.com/frappe/erpnext/pull/21763))
+    - Work Order Summary ([#21430](https://github.com/frappe/erpnext/pull/21430))
+    - Job card Summary ([#21430](https://github.com/frappe/erpnext/pull/21430))
+    - Downtime Analysis ([#21430](https://github.com/frappe/erpnext/pull/21430))
+    - Quality Inspection ([#21430](https://github.com/frappe/erpnext/pull/21430))
+
+
+#### HR
+- Onboarding and Dashboard ([#21705](https://github.com/frappe/erpnext/pull/21705))
+- Recurring Additional Salary and reference fields ([#20936](https://github.com/frappe/erpnext/pull/20936))
+- Payroll based on employee cost center ([#21609](https://github.com/frappe/erpnext/pull/21609))
+- Payroll based on attendance ([#21258](https://github.com/frappe/erpnext/pull/21258))
+- Monthly attendance sheet report enhancements, group by Department, Designation, Employee Grade and Branch ([#21331](https://github.com/frappe/erpnext/pull/21331))
+- Upload Attendance template now have pre-filled holiday status ([#20947](https://github.com/frappe/erpnext/pull/20947))
+- New and enhanced reports
+    - Employee Analytics report ([#21705](https://github.com/frappe/erpnext/pull/21705))
+    - Employee Leave Balance ([#20754](https://github.com/frappe/erpnext/pull/20754))
+    - Employee Leave Balance Summary ([#20754](https://github.com/frappe/erpnext/pull/20754))
+
+#### Healthcare
+- Onboarding and Dashboard ([#21774](https://github.com/frappe/erpnext/pull/21774))
+- Multi company support in Healthcare ([#21290](https://github.com/frappe/erpnext/pull/21290))
+
+#### CRM
+- Onboarding and Dashboard ([#21733](https://github.com/frappe/erpnext/pull/21733))
+
+#### Selling
+- Territory tree in Customer Acquisition and Loyalty report ([#21668](https://github.com/frappe/erpnext/pull/21668))
+
+#### Project
+- Onboarding and Dashboard ([#21587](https://github.com/frappe/erpnext/pull/21587))
+- Project Summary Report ([#21587](https://github.com/frappe/erpnext/pull/21587))
+
+#### Integrations
+- Woocommerce Integration ([#13217](https://github.com/frappe/erpnext/pull/13217))