diff --git a/src/client.rs b/src/client.rs
index e51f45b..c77ee96 100644
--- a/src/client.rs
+++ b/src/client.rs
@@ -69,11 +69,26 @@ pub enum Request {
     GetPitch,
     SetVolume(ClientScope, i8),
     GetVolume,
-    SetPauseContext(ClientScope, u8),
+    SetPauseContext(ClientScope, u16),
     SetHistory(ClientScope, bool),
     SetNotification(NotificationType, bool),
+    // Blocks
     Begin,
     End,
+    // History
+    HistoryGetClients,
+    HistoryGetClientId,
+    HistoryGetClientMessages(ClientScope, u16, u16),
+    HistoryGetLastMessageId,
+    HistoryGetMessage(MessageId),
+    HistoryCursorGet,
+    HistoryCursorSet(ClientId, HistoryPosition),
+    HistoryCursorMove(CursorDirection),
+    HistorySort(SortDirection, SortKey),
+    HistorySetShortMessageLength(u16),
+    HistorySetMessageTypeOrdering(Ordering),
+    HistorySearch(MessageScope, String),
+    // Misc.
     Quit,
 }
 
@@ -281,6 +296,18 @@ impl<S: Read + Write + Source> Client<S> {
             }
             Request::Begin => send_one_line!(self, "BLOCK BEGIN"),
             Request::End => send_one_line!(self, "BLOCK END"),
+            Request::HistoryGetClients => panic!("not implemented"),
+            Request::HistoryGetClientId => panic!("not implemented"),
+            Request::HistoryGetClientMessages(_scope, _start, _number) => panic!("not implemented"),
+            Request::HistoryGetLastMessageId => panic!("not implemented"),
+            Request::HistoryGetMessage(_id) => panic!("not implemented"),
+            Request::HistoryCursorGet => panic!("not implemented"),
+            Request::HistoryCursorSet(_scope, _pos) => panic!("not implemented"),
+            Request::HistoryCursorMove(_direction) => panic!("not implemented"),
+            Request::HistorySort(_direction, _key) => panic!("not implemented"),
+            Request::HistorySetShortMessageLength(_length) => panic!("not implemented"),
+            Request::HistorySetMessageTypeOrdering(_ordering) => panic!("not implemented"),
+            Request::HistorySearch(_scope, _condition) => panic!("not implemented"),
             Request::Quit => send_one_line!(self, "QUIT"),
         }?;
         Ok(self)
@@ -453,7 +480,7 @@ impl<S: Read + Write + Source> Client<S> {
     }
 
     /// Set the number of (more or less) sentences that should be repeated after a previously paused text is resumed.
-    pub fn set_pause_context(&mut self, scope: ClientScope, value: u8) -> ClientResult<&mut Self> {
+    pub fn set_pause_context(&mut self, scope: ClientScope, value: u16) -> ClientResult<&mut Self> {
         self.send(Request::SetPauseContext(scope, value))
     }
 
@@ -594,7 +621,13 @@ impl<S: Read + Write + Source> Client<S> {
             .and_then(|lines| parse_single_value(&lines))
     }
 
-    /// Receive integer
+    /// Receive signed 8-bit integer
+    pub fn receive_i8(&mut self) -> ClientResult<u8> {
+        self.receive_string(OK_GET)
+            .and_then(|s| s.parse().map_err(|_| ClientError::InvalidType))
+    }
+
+    /// Receive unsigned 8-bit integer
     pub fn receive_u8(&mut self) -> ClientResult<u8> {
         self.receive_string(OK_GET)
             .and_then(|s| s.parse().map_err(|_| ClientError::InvalidType))
diff --git a/src/types.rs b/src/types.rs
index 375761a..88f6cb6 100644
--- a/src/types.rs
+++ b/src/types.rs
@@ -458,6 +458,70 @@ impl ClientName {
     }
 }
 
+/// Cursor motion in history
+#[derive(StrumDisplay, Debug, Clone)]
+pub enum CursorDirection {
+    #[strum(serialize = "backward")]
+    Backward,
+    #[strum(serialize = "forward")]
+    Forward,
+}
+
+/// Sort direction in history
+#[derive(StrumDisplay, Debug, Clone)]
+pub enum SortDirection {
+    #[strum(serialize = "asc")]
+    Ascending,
+    #[strum(serialize = "desc")]
+    Descending,
+}
+
+/// Property messages are ordered by in history
+#[derive(StrumDisplay, Debug, Clone)]
+pub enum SortKey {
+    #[strum(serialize = "client_name")]
+    ClientName,
+    #[strum(serialize = "priority")]
+    Priority,
+    #[strum(serialize = "message_type")]
+    MessageType,
+    #[strum(serialize = "time")]
+    Time,
+    #[strum(serialize = "user")]
+    User,
+}
+
+/// Sort ordering
+#[derive(StrumDisplay, Debug, Clone)]
+pub enum Ordering {
+    #[strum(serialize = "text")]
+    Text,
+    #[strum(serialize = "sound_icon")]
+    SoundIcon,
+    #[strum(serialize = "char")]
+    Char,
+    #[strum(serialize = "key")]
+    Key,
+}
+
+/// Position in history
+#[derive(Debug, Clone)]
+pub enum HistoryPosition {
+    First,
+    Last,
+    Pos(u16),
+}
+
+impl fmt::Display for HistoryPosition {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        match self {
+            HistoryPosition::First => write!(f, "first"),
+            HistoryPosition::Last => write!(f, "last"),
+            HistoryPosition::Pos(n) => write!(f, "pos {}", n),
+        }
+    }
+}
+
 #[cfg(test)]
 mod tests {
 
diff --git a/tests/fifo_sync_tests.rs b/tests/fifo_sync_tests.rs
index 41920ed..b94ccd9 100644
--- a/tests/fifo_sync_tests.rs
+++ b/tests/fifo_sync_tests.rs
@@ -232,7 +232,7 @@ test_setter!(
 
 test_getter!(
     get_rate,
-    receive_u8,
+    receive_i8,
     (),
     "GET RATE\r\n",
     "251-0\r\n251 OK GET RETURNED\r\n",
@@ -250,7 +250,7 @@ test_setter!(
 
 test_getter!(
     get_volume,
-    receive_u8,
+    receive_i8,
     (),
     "GET VOLUME\r\n",
     "251-100\r\n251 OK GET RETURNED\r\n",
@@ -259,7 +259,7 @@ test_getter!(
 
 test_getter!(
     get_pitch,
-    receive_u8,
+    receive_i8,
     (),
     "GET PITCH\r\n",
     "251-0\r\n251 OK GET RETURNED\r\n",