diff --git a/docs/source/usersguide/output/summary.rst b/docs/source/usersguide/output/summary.rst
index f87f60c4a..ce1c1221a 100644
--- a/docs/source/usersguide/output/summary.rst
+++ b/docs/source/usersguide/output/summary.rst
@@ -306,6 +306,11 @@ The current revision of the summary file format is 1.
     than the number of user-specified scores since each score might have
     multiple scoring bins, e.g., scatter-PN.
 
+**/tallies/tally <uid>/moment_orders** (*char[][]*)
+
+    Tallying moment orders for Legendre and spherical harmonic tally expansions
+    (*e.g.*, 'P2', 'Y1,2', etc.).
+
 **/tallies/tally <uid>/score_bins** (*char[][]*)
 
     Scoring bins for the tally.
diff --git a/src/constants.F90 b/src/constants.F90
index ba77f35ab..2db3ec3c6 100644
--- a/src/constants.F90
+++ b/src/constants.F90
@@ -14,7 +14,7 @@ module constants
   integer, parameter :: REVISION_STATEPOINT       = 14
   integer, parameter :: REVISION_PARTICLE_RESTART = 1
   integer, parameter :: REVISION_TRACK            = 1
-  integer, parameter :: REVISION_SUMMARY          = 1
+  integer, parameter :: REVISION_SUMMARY          = 2
 
   ! ============================================================================
   ! ADJUSTABLE PARAMETERS