> ## Documentation Index
> Fetch the complete documentation index at: https://cometchat-22654f5b-feature-react-native-flag-and-channel.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Property Changes

## Conversations

### New Properties

| Name                      | Type           | Description                                                                        |
| ------------------------- | -------------- | ---------------------------------------------------------------------------------- |
| lastMessageDateTimeFormat | CalendarObject | Format for displaying the timestamp of the last message in the conversations list. |

### Removed Properties

| Name        | Type         | Description                                                                        |
| ----------- | ------------ | ---------------------------------------------------------------------------------- |
| datePattern | DatePatterns | Format for displaying the timestamp of the last message in the conversations list. |

## Message Header

### New Properties

| Name                       | Type           | Description                                                              |
| -------------------------- | -------------- | ------------------------------------------------------------------------ |
| lastActiveAtDateTimeFormat | CalendarObject | Format for displaying the "last active" timestamp in the message header. |

## Message List

### New Properties

| Name                        | Type           | Description                                                                       |
| --------------------------- | -------------- | --------------------------------------------------------------------------------- |
| separatorDateTimeFormat     | CalendarObject | Format for the date separators in the message list.                               |
| stickyDateTimeFormat        | CalendarObject | Format for sticky date headers displayed in the message list.                     |
| messageSentAtDateTimeFormat | CalendarObject | Format for the timestamp displayed next to messages.                              |
| messageInfoDateTimeFormat   | CalendarObject | Format for timestamps displayed in message details (e.g., delivery or read time). |

### Removed Properties

| Name        | Type         | Description                                                       |
| ----------- | ------------ | ----------------------------------------------------------------- |
| datePattern | DatePatterns | Format for the date separators & sticky date in the message list. |
| timePattern | DatePatterns | Format for the timestamp displayed next to messages.              |

## Thread Header

### New Properties

| Name                        | Type           | Description                                          |
| --------------------------- | -------------- | ---------------------------------------------------- |
| separatorDateTimeFormat     | CalendarObject | Format for the date separators.                      |
| messageSentAtDateTimeFormat | CalendarObject | Format for the timestamp displayed next to messages. |

## Call Logs

### New Properties

| Name                        | Type           | Description                                                  |
| --------------------------- | -------------- | ------------------------------------------------------------ |
| callInitiatedDateTimeFormat | CalendarObject | Format for displaying the call initiation time in call logs. |

### Removed Properties

| Name        | Type         | Description                                  |
| ----------- | ------------ | -------------------------------------------- |
| datePattern | DatePatterns | Format for rendering dates in the call logs. |

## CometChatLocalize Class

### New Methods

| Name                  | Description                                                       |
| --------------------- | ----------------------------------------------------------------- |
| addTranslation        | Adds custom translations to the default translations.             |
| getDefaultLanguage    | Returns the default language.                                     |
| getDateLocaleLanguage | Returns the language used for date localization.                  |
| formatDate            | Formats a timestamp based on the provided calendar configuration. |

### Renamed Methods

| Name               | Description                                              | Old Name  |
| ------------------ | -------------------------------------------------------- | --------- |
| getCurrentLanguage | Gets the current language.                               | getLocale |
| setCurrentLanguage | Sets the current language.                               | setLocale |
| getLocalizedString | Localizes the given string based on the active language. | localize  |

### Removed Methods

| Name               | Description                                                         |
| ------------------ | ------------------------------------------------------------------- |
| getLanguageCode    | Returns the language code of current language.                      |
| setDefaultLanguage | Sets the default lannguage if no language is passed in init method. |
| isRTL              | Returns true if the active language is rtl otherwise return false.  |
| getDir             | Returns `rtl` or `ltr` based on the active language.                |