@@ -0,0 +1,3 @@
+Corrected the documented signature of :py:meth:`~aiohttp.StreamReader.readuntil`, which
+showed a ``str`` separator although the method takes ``bytes``, and documented its
+keyword-only ``max_size`` argument -- by :user:`hxperl`.
@@ -147,6 +147,7 @@ Gary Leung
 Gary Wilson Jr.
 Gene Hoffman
 Gennady Andreyev
+Geonseok Lee
 George Fifth
 Georges Dubus
 goingforstudying-ctrl
 
@@ -78,7 +78,7 @@ Reading Attributes and Methods
 
    :return bytes: the given line
 
-.. method:: StreamReader.readuntil(separator="\n")
+.. method:: StreamReader.readuntil(separator=b"\n", *, max_size=None)
       :async:
 
    Read until separator, where `separator` is a sequence of bytes.
@@ -91,6 +91,10 @@ Reading Attributes and Methods
 
    .. versionadded:: 3.8
 
+   :param int max_size: maximum number of bytes to buffer while searching for
+      *separator*; exceeding it raises ``LineTooLong``. ``None``, the default,
+      uses the stream's high-water limit.
+
    :return bytes: the given data
 
 .. method:: StreamReader.readchunk()
Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	+Corrected the documented signature of :py:meth:`~aiohttp.StreamReader.readuntil`, which
	`2`	+showed a ``str`` separator although the method takes ``bytes``, and documented its
	`3`	+keyword-only ``max_size`` argument -- by :user:`hxperl`.