# EDGAR Filing Document

**Accession Number:** 0001330967
**File Stem:** 0000912938-23-000305
**Filing Date:** 2023-3
**Character Count:** 13077
**Document Hash:** 4d12246f27702ccdf087ea12bca65836
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000912938-23-000305.hdr.sgml**: 20230330

**ACCESSION NUMBER**: 0000912938-23-000305

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20230330

**DATE AS OF CHANGE**: 20230330

**EFFECTIVENESS DATE**: 20230330

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** MFS SERIES TRUST VII
- **CENTRAL INDEX KEY:** 0000318874
- **IRS NUMBER:** 046452925
- **STATE OF INCORPORATION:** MA
- **FISCAL YEAR END:** 0731

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 002-68918
- **FILM NUMBER:** 23777305

**BUSINESS ADDRESS:**
- **STREET 1:** 111 HUNTINGTON AVENUE
- **STREET 2:** 21ST FLOOR
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02199
- **BUSINESS PHONE:** 18006372929

**MAIL ADDRESS:**
- **STREET 1:** 111 HUNTINGTON AVENUE
- **STREET 2:** 21ST FLOOR
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02199

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** MFS WORLDWIDE GOVERNMENTS FUND
- **DATE OF NAME CHANGE:** 19930408

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** MFS WORLDWIDE GOVERNMENTS TRUST
- **DATE OF NAME CHANGE:** 19920703

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** MASSACHUSETTS FINANCIAL INTERNATIONAL TRUST BOND PORTFOLIO
- **DATE OF NAME CHANGE:** 19910225
**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** MFS SERIES TRUST X
- **CENTRAL INDEX KEY:** 0000783740
- **IRS NUMBER:** 000000000
- **STATE OF INCORPORATION:** MA
- **FISCAL YEAR END:** 1130

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 033-01657
- **FILM NUMBER:** 23777308

**BUSINESS ADDRESS:**
- **STREET 1:** 111 HUNTINGTON AVENUE
- **STREET 2:** 21ST FLOOR
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02199
- **BUSINESS PHONE:** 18006372929

**MAIL ADDRESS:**
- **STREET 1:** 111 HUNTINGTON AVENUE
- **STREET 2:** 21ST FLOOR
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02199

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** MFS GOVERNMENT MORTGAGE FUND
- **DATE OF NAME CHANGE:** 19930408

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** MFS GOVERNMENT INCOME PLUS FUND
- **DATE OF NAME CHANGE:** 19930312

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** MASSACHUSETTS MFS GOVERNMENT INCOME PLUS FUND
- **DATE OF NAME CHANGE:** 19921015
**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** MFS SERIES TRUST XII
- **CENTRAL INDEX KEY:** 0001330967
- **IRS NUMBER:** 000000000
- **STATE OF INCORPORATION:** MA
- **FISCAL YEAR END:** 0430

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-126328
- **FILM NUMBER:** 23777307

**BUSINESS ADDRESS:**
- **STREET 1:** 111 HUNTINGTON AVENUE
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02199
- **BUSINESS PHONE:** 617-954-5000

**MAIL ADDRESS:**
- **STREET 1:** 111 HUNTINGTON AVENUE
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02199

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** MFS Series Trust XII
- **DATE OF NAME CHANGE:** 20050622
**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** MFS SERIES TRUST XIII
- **CENTRAL INDEX KEY:** 0000356349
- **IRS NUMBER:** 000000000
- **STATE OF INCORPORATION:** MA
- **FISCAL YEAR END:** 0331

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 002-74959
- **FILM NUMBER:** 23777306

**BUSINESS ADDRESS:**
- **STREET 1:** 111 HUNTINGTON AVENUE
- **STREET 2:** 21ST FLOOR
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02199
- **BUSINESS PHONE:** 18006372929

**MAIL ADDRESS:**
- **STREET 1:** 111 HUNTINGTON AVENUE
- **STREET 2:** 21ST FLOOR
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02199

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** MFS GOVERNMENT SECURITIES FUND
- **DATE OF NAME CHANGE:** 19930408

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** MFS GOVERNMENT GUARANTEED SECURITIES TRUST
- **DATE OF NAME CHANGE:** 19910522

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** WORKING CAPITAL TRUST
- **DATE OF NAME CHANGE:** 19840529

## Series and Classes Contracts Data

### MFS Emerging Markets Equity Research Fund (Series ID: S000070557)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| R4         | EEMGX         | C000224111 |
| R3         | EEMFX         | C000224112 |
| R2         | EEMEX         | C000224113 |
| A          | EEMPX         | C000224114 |
| I          | EEMIX         | C000224115 |
| R6         | EEMHX         | C000224116 |
| C          | EEMRX         | C000224117 |
| R1         | EEMDX         | C000224118 |

---

### MFS Intrinsic Value Fund (Series ID: S000074687)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| R6         | UIVRX         | C000232770 |
| R4         | UIVQX         | C000232771 |
| R3         | UIVPX         | C000232772 |
| A          | UIVVX         | C000232773 |
| R1         | UIVMX         | C000232774 |
| I          | UIVIX         | C000232775 |
| C          | UIVCX         | C000232776 |
| R2         | UIVNX         | C000232777 |

---

### MFS Diversified Income Fund (Series ID: S000012219)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| A          | DIFAX         | C000033358 |
| C          | DIFCX         | C000033359 |
| I          | DIFIX         | C000033360 |
| R1         | DIFDX         | C000068409 |
| R2         | DIFEX         | C000068410 |
| R3         | DIFFX         | C000068411 |
| R4         | DIFGX         | C000068412 |
| R6         | DIFHX         | C000117928 |

---

### MFS International Large Cap Value Fund (Series ID: S000068882)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| R6         | MKVHX         | C000220106 |
| R4         | MKVGX         | C000220107 |
| R3         | MKVFX         | C000220108 |
| A          | MKVBX         | C000220109 |
| R1         | MKVDX         | C000220110 |
| I          | MKVIX         | C000220111 |
| C          | MKVCX         | C000220112 |
| R2         | MKVEX         | C000220113 |

---

### MFS Lifetime 2065 Fund (Series ID: S000072833)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| R3         | LFTLX         | C000229436 |
| R2         | LFTKX         | C000229437 |
| R1         | LFTJX         | C000229438 |
| R4         | LFTMX         | C000229439 |
| C          | LFTGX         | C000229440 |
| A          | LFTFX         | C000229441 |
| R6         | LFTNX         | C000229442 |
| I          | LFTHX         | C000229443 |

---

### MFS Core Bond Fund (Series ID: S000076470)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| R4         | MCBKX         | C000236386 |
| R6         | MCBMX         | C000236387 |
| R3         | MCBJX         | C000236388 |
| A          | MCBEX         | C000236389 |
| R1         | MCBGX         | C000236390 |
| I          | MCBFX         | C000236391 |
| C          | MCBCX         | C000236392 |
| R2         | MCBHX         | C000236393 |

---

## Series and Classes Contracts Data

### MFS Emerging Markets Equity Research Fund (Series ID: S000070557)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000224111 | R4           | EEMGX           |
| C000224112 | R3           | EEMFX           |
| C000224113 | R2           | EEMEX           |
| C000224114 | A            | EEMPX           |
| C000224115 | I            | EEMIX           |
| C000224116 | R6           | EEMHX           |
| C000224117 | C            | EEMRX           |
| C000224118 | R1           | EEMDX           |

### MFS Intrinsic Value Fund (Series ID: S000074687)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000232770 | R6           | UIVRX           |
| C000232771 | R4           | UIVQX           |
| C000232772 | R3           | UIVPX           |
| C000232773 | A            | UIVVX           |
| C000232774 | R1           | UIVMX           |
| C000232775 | I            | UIVIX           |
| C000232776 | C            | UIVCX           |
| C000232777 | R2           | UIVNX           |

### MFS Diversified Income Fund (Series ID: S000012219)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000033358 | A            | DIFAX           |
| C000033359 | C            | DIFCX           |
| C000033360 | I            | DIFIX           |
| C000068409 | R1           | DIFDX           |
| C000068410 | R2           | DIFEX           |
| C000068411 | R3           | DIFFX           |
| C000068412 | R4           | DIFGX           |
| C000117928 | R6           | DIFHX           |

### MFS International Large Cap Value Fund (Series ID: S000068882)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000220106 | R6           | MKVHX           |
| C000220107 | R4           | MKVGX           |
| C000220108 | R3           | MKVFX           |
| C000220109 | A            | MKVBX           |
| C000220110 | R1           | MKVDX           |
| C000220111 | I            | MKVIX           |
| C000220112 | C            | MKVCX           |
| C000220113 | R2           | MKVEX           |

### MFS Lifetime 2065 Fund (Series ID: S000072833)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000229436 | R3           | LFTLX           |
| C000229437 | R2           | LFTKX           |
| C000229438 | R1           | LFTJX           |
| C000229439 | R4           | LFTMX           |
| C000229440 | C            | LFTGX           |
| C000229441 | A            | LFTFX           |
| C000229442 | R6           | LFTNX           |
| C000229443 | I            | LFTHX           |

### MFS Core Bond Fund (Series ID: S000076470)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000236386 | R4           | MCBKX           |
| C000236387 | R6           | MCBMX           |
| C000236388 | R3           | MCBJX           |
| C000236389 | A            | MCBEX           |
| C000236390 | R1           | MCBGX           |
| C000236391 | I            | MCBFX           |
| C000236392 | C            | MCBCX           |
| C000236393 | R2           | MCBHX           |

![](image0.jpg)

SUPPLEMENT TO THE PROSPECTUS

*The date of this supplement is March 30, 2023.*

For Certain MFS<sup>®</sup> Funds

------

#### <br>
 **Effective immediately, the following is added as the last paragraph in the section entitled "Purchase and Sale of Fund Shares" under the main heading entitled "Summary of Key Information," the second paragraph under the main heading entitled "Description of Share Classes," and the fourth paragraph in the section entitled "How to Purchase Shares" under the main heading entitled "How to Purchase, Redeem, and Exchange Shares":**

Effective after the close of business on September 29, 2023, purchases of Class R1 and Class R2 shares are closed to new eligible investors. After the close of business on September 29, 2023, existing eligible investors can make additional purchases and reinvest distributions in Class R1 and Class R2 shares in any account open as of the close of business on September 29, 2023. Existing eligible investors, after the close of business on September 29, 2023, may also exchange their Class R1 and Class R2 shares for the same share class of another MFS fund, open new Class R1 and Class R2 share accounts in other MFS funds, and transfer some or all of the shares in their account to another account and such account will be treated as having been open as of the close of business on September 29, 2023. Subject to the approval of the fund's Board of Trustees, the fund may in the future (i) close purchases of Class R1 and/or Class R2 shares to existing eligible investors; (ii) terminate and liquidate Class R1 and/or Class R2 shares; or (iii) convert Class R1 and/or Class R2 shares to another share class of the fund. Such actions may be undertaken without shareholder approval, but the fund expects to provide shareholders with at least 60 days' notice before taking any such action.

1050442 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; MULTI-SUP-II-033023

------

<br>