Enable Semuta in public Discovery games

docs/RULE_DECISIONS.md

@@ -1,5 +1,15 @@
 # Rule decision index
 
+## Public Semuta with Discoveries — 29 October 2026
+
+Fresh Basic and Advanced CHOAM-deck Richese games with Discoveries use the
+existing bounded Semuta continuation, preserving normal Tech and Advanced
+Stronghold prerequisites. A Sapho reorder at the Testing Station now parks
+its original next choice through the neutral Semuta reaction and resumes it
+once. Existing games are not converted; other discard producers and optional
+combinations remain incomplete.
+[Scope](SEMUTA_SOURCE_UPDATE_20260907.md#public-richese-discovery-entry--29-october-2026).
+
 ## Public Semuta with Leader Skills — 29 October 2026
 
 Fresh public Basic and Advanced Richese games with the CHOAM deck and Leader
@@ -17,8 +27,8 @@ two-occupant Ecological Testing Station queue, an occupant can provisionally
 change its position before either choice. Both original adjustments still
 apply once to the original revealed storm source; physical storm order is not
 changed. Already-held positions, completed choices and a second recovered
-Sapho use remain outside this first version. Semuta reaction profiles remain
-guarded until their discard continuation is connected. This is an online
+Sapho use remain outside this first version. The later Semuta/Discovery
+continuation above preserves the ordered choice after claim or pass. This is an online
 priority interpretation, not an explicit combined publisher ruling.
 [Scope](DISCOVERY_PROTOTYPE.md#sapho-at-ecological-testing-station--29-october-2026).