diff --git a/CHANGES/751.bugfix b/CHANGES/751.bugfix
index ddf1e524..7040b812 100644
--- a/CHANGES/751.bugfix
+++ b/CHANGES/751.bugfix
@@ -1 +1 @@
-Fixed: Missing ChatMemberHandler import in aiogram/dispatcher/handler
+Fixed: Missing :code:`ChatMemberHandler` import in :code:`aiogram/dispatcher/handler`
diff --git a/CHANGES/777.misc b/CHANGES/777.misc
new file mode 100644
index 00000000..59c5cbc8
--- /dev/null
+++ b/CHANGES/777.misc
@@ -0,0 +1 @@
+Added full support of `Bot API 5.5 <https://core.telegram.org/bots/api-changelog#december-7-2021>`_