1 files changed, 3 insertions, 0 deletions

diff --git a/report/progression.tex b/report/progression.tex
index 3f303cd..b92acaf 100644
--- a/report/progression.tex
+++ b/report/progression.tex
@@ -26,6 +26,9 @@ This method has been added as part of commit ca65af2e2.
 
 \subsection{HashMap, setExit}
 
+Room exits are now stored in an HashMap since commit c9d890b9b. The setExits()
+method has been replaced by setExit() which takes advantages of the HashMap.
+
 \subsection{Vertical direction}
 
 \subsection{keySet}