1# Contact Subsystem Changelog
2
3## **Access Level**
4
5Public
6
7## Reason for the Change
8
9Due to historical reasons, some enum constant values defined in the contact API reference are different from those actually used by the application.
10
11## Change Impacts
12
13This change is a non-compatible change.
14
15## **Change Since**
16
17OpenHarmony SDK4.1.3.1
18
19## Adaptation Guide
20
21If you have used the enum values of the attributes described in this section, you need to change them to the enum constants defined in the SDK. You are not advised to directly use these enum values.
22
23## Mailbox Attribute
24
25Custom mailbox type. The value of **CUSTOM_LABEL** is changed from 10000 to 0.
26
27## Event Attribute
28
29Custom event. The value of **CUSTOM_LABEL** is changed from 10000 to 0.
30
31## IM Attribute
32
33Custom IM. The value of **CUSTOM_LABEL** is changed from 10000 to -1.
34
35AIM. The value of **IM_AIM** is changed from 1 to 0.
36
37MSN IM. The value of **IM_MSN** is changed from 2 to 1.
38
39YAHOO IM. The value of **IM_YAHOO** is changed from 3 to 2.
40
41SKYPE IM. The value of **IM_SKYPE** is changed from 4 to 3.
42
43QQ type. The value of **IM_QQ** is changed from 5 to 4.
44
45ICQ IM. The value of **IM_ICQ** is changed from 7 to 6.
46
47JABBER IM. The value of **IM_JABBER** is changed from 8 to 7.
48
49## Phone Number Attribute
50
51Custom phone number. The value of **CUSTOM_LABEL** is changed from 10000 to 0.
52
53Home phone number. The value of **NUM_HOME** is changed from 2 to 1.
54
55Mobile phone number. The value of **NUM_MOBILE** is changed from 1 to 2.
56
57## Address Attribute
58
59Custom mailbox. The value of **CUSTOM_LABEL** is changed from 10000 to 0.
60
61## Relationship Attribute
62
63Custom relationship. The value of **CUSTOM_LABEL** is changed from 10000 to 0.
64
65Domestic partner. The value of **RELATION_DOMESTIC_PARTENER** is changed from 10 to 4.
66
67Cooperative partner. The value of **RELATION_PARTNER** is changed from 4 to 10.
68
69## SIP Address Attribute
70
71Custom Session Initiation Protocol (SIP) address. The value of **CUSTOM_LABEL** is changed from 10000 to 0.
72