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Method: help.getAppChangelog

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Get changelog of current app.
Typically, an updates constructor will be returned, containing one or more updateServiceNotification updates with app-specific changelogs.

Parameters:

NameTypeDescriptionRequired
prev_app_versionstringPrevious app versionYes

Return type: Updates

Can bots use this method: NO

MadelineProto Example (now async for huge speed and parallelism!):

if (!file_exists('madeline.php')) {
    copy('https://phar.madelineproto.xyz/madeline.php', 'madeline.php');
}
include 'madeline.php';

$MadelineProto = new \danog\MadelineProto\API('session.madeline');
$MadelineProto->start();

// PHP 8+ syntax, use an array on PHP 7.
$Updates = $MadelineProto->help->getAppChangelog(prev_app_version: 'string', );