diff --git a/megamek/docs/history.txt b/megamek/docs/history.txt
index 51954debb8a..4f7ef15bd18 100644
--- a/megamek/docs/history.txt
+++ b/megamek/docs/history.txt
@@ -51,6 +51,7 @@ VERSION HISTORY:
 + Issue #4949: return impossible instead of raising an error
 + PR #4957: More tooltips colors (set FG color and BG color for more tooltips, add highlight, weapon, quirk client settings, consolidate some colors into existing client setting colors)
 + PR #4922: Add deployment options (There is a lot in this one see note from PR link for specifics)
++ PR #4981: Add unit readout button (Warbook) that displays the unit summary, TRO entry, and AS card in Game
 
 
 0.49.15 (2023-10-21 1530 UTC)