diff --git a/protocol/protocol.tex b/protocol/protocol.tex
index cfe57f4f..3de1e5ec 100644
--- a/protocol/protocol.tex
+++ b/protocol/protocol.tex
@@ -14281,6 +14281,17 @@ Peter Newell's illustration of the Jubjub bird, from \cite{Carroll1902}.
 \lsection{Change History}{changehistory}
 
 
+\historyentry{2021.2.1}{}
+\begin{itemize}
+\nufive{
+    \item Correct the size of \vActionsOrchard{} in \crossref{txnencodingandconsensus}.
+} %nufive
+\notnufive{
+    \item No changes before \NUFive.
+} %notnufive
+\end{itemize}
+
+
 \historyentry{2021.2.0}{2021-05-07}
 \begin{itemize}
 \nufive{