diff --git a/data/web/corefork.telegram.org/api/giveaways.html b/data/web/corefork.telegram.org/api/giveaways.html
index 9d5ad7a052..8b735e5626 100644
--- a/data/web/corefork.telegram.org/api/giveaways.html
+++ b/data/web/corefork.telegram.org/api/giveaways.html
@@ -88,9 +88,9 @@
 <li><a href="/constructor/inputStorePaymentPremiumGiveaway">inputStorePaymentPremiumGiveaway</a> to create a giveaway, where Telegram will randomly select <code>option.users</code> subscribers to the channel specified in <code>purpose.boost_peer</code> (only new subscribers starting from the giveaway creation date if the <code>purpose.only_new_subscribers</code> field is set).<br>
 Additional channels that the user must join to participate to the giveaway can be specified in <code>additional_peers</code>.<br>
 The set of users that can participate to the giveaway can be restricted by passing an explicit whitelist of up to <a href="/api/config#giveaway-countries-max">giveaway_countries_max</a> countries, specified as two-letter ISO 3166-1 alpha-2 country codes in <code>countries_iso2</code>.<br>
-The end date of the giveaway must be specified in <code>until_date</code>; at that date, Telegram will randomly choose <code>option.users</code> subscribers according to the conditions specified above, and send them a Telegram Premium giftcode as a <a href="/constructor/messageActionGiftCode">messageActionGiftCode</a> constructor, that should be used client-side to generate a <a href="/api/links#premium-giftcode-links">giftcode link</a> .<br>
+The end date of the giveaway must be specified in <code>until_date</code>, and it must be at most <a href="/api/config#giveaway-period-max">giveaway_period_max</a> seconds in the future; at that date, Telegram will randomly choose <code>option.users</code> subscribers according to the conditions specified above, and send them a Telegram Premium giftcode as a <a href="/constructor/messageActionGiftCode">messageActionGiftCode</a> constructor, that should be used client-side to generate a <a href="/api/links#premium-giftcode-links">giftcode link</a> .<br>
 The channel specified in <code>boost_peer</code> will receive <a href="/api/config#giveaway-boosts-per-premium">giveaway_boosts_per_premium</a> <a href="/api/boost">boosts</a> from each user, that cannot be reassigned to another channel for the duration of the gifted subscription.  </li>
-<li>or <a href="/constructor/inputStorePaymentPremiumGiftCode">inputStorePaymentPremiumGiftCode</a>, to gift <a href="/api/premium">Telegram Premium</a> subscriptions only to some specific subscribers (<code>purpose.users</code>) of the channel specified in <code>purpose.boost_peer</code>, which will receive <a href="/api/config#giveaway-boosts-per-premium">giveaway_boosts_per_premium</a> <a href="/api/boost">boosts</a> from each user, that cannot be reassigned to another channel for the duration of the gifted subscription.  </li>
+<li>or <a href="/constructor/inputStorePaymentPremiumGiftCode">inputStorePaymentPremiumGiftCode</a>, to gift <a href="/api/premium">Telegram Premium</a> subscriptions only to some specific subscribers (<code>purpose.users</code>, max <a href="/api/config#giveaway-add-peers-max">giveaway_add_peers_max</a> users) of the channel specified in <code>purpose.boost_peer</code>, which will receive <a href="/api/config#giveaway-boosts-per-premium">giveaway_boosts_per_premium</a> <a href="/api/boost">boosts</a> from each user, that cannot be reassigned to another channel for the duration of the gifted subscription.  </li>
 </ul>
 <p>Then, follow the <a href="/api/payments#22-getting-invoice-info-about-the-product">invoice payment flow as described in the payments documentation »</a>.  </p>
 <p>Two alternative payment flows are also available, offering more affordable pricing:</p>