diff --git a/include/context.h b/include/context.h
index fa7f79c39..30a0433cc 100644
--- a/include/context.h
+++ b/include/context.h
@@ -1,4 +1,4 @@
-/* NetHack 3.7	context.h	$NHDT-Date: 1596498530 2020/08/03 23:48:50 $  $NHDT-Branch: NetHack-3.7 $:$NHDT-Revision: 1.41 $ */
+/* NetHack 3.7	context.h	$NHDT-Date: 1646428003 2022/03/04 21:06:43 $  $NHDT-Branch: NetHack-3.7 $:$NHDT-Revision: 1.45 $ */
 /* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
 /*-Copyright (c) Michael Allison, 2006. */
 /* NetHack may be freely redistributed.  See license for details. */
@@ -116,10 +116,14 @@ struct novel_tracking { /* for choosing random passage when reading novel */
 };
 
 struct achievement_tracking {
-    unsigned mines_prize_oid,  /* luckstone->o_id */
-             soko_prize_oid,   /* {bag or amulet}->o_id */
-             castle_prize_old; /* wand->o_id; not yet implemented */
-    boolean minetn_reached;    /* avoid redundant checking for town entry */
+    unsigned mines_prize_oid,   /* luckstone->o_id */
+             soko_prize_oid,    /* {bag or amulet}->o_id */
+             castle_prize_old;  /* wand->o_id; not yet implemented */
+    /* record_achievement() wants the item type for livelog() event */
+    short    mines_prize_otyp,  /* luckstone */
+             soko_prize_otyp,   /* bag of holding or amulet of reflection */
+             castle_prize_otyp; /* strange object (someday wand of wishing) */
+    boolean minetn_reached;     /* avoid redundant checking for town entry */
 };
 
 struct context_info {
diff --git a/src/insight.c b/src/insight.c
index 5df016c5a..5968df39d 100644
--- a/src/insight.c
+++ b/src/insight.c
@@ -1,4 +1,4 @@
-/* NetHack 3.7	insight.c	$NHDT-Date: 1646322468 2022/03/03 15:47:48 $  $NHDT-Branch: NetHack-3.7 $:$NHDT-Revision: 1.55 $ */
+/* NetHack 3.7	insight.c	$NHDT-Date: 1646428012 2022/03/04 21:06:52 $  $NHDT-Branch: NetHack-3.7 $:$NHDT-Revision: 1.56 $ */
 /* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
 /* NetHack may be freely redistributed.  See license for details. */
 
@@ -62,30 +62,32 @@ static struct ll_achieve_msg achieve_msg [] = {
     { LL_ACHIEVE, "entered the Elemental Planes" },
     { LL_ACHIEVE, "entered the Astral Plane" },
     { LL_ACHIEVE, "ascended" },
-    { LL_ACHIEVE | LL_SPOILER, "acquired the Mines' End luckstone" },
-    { LL_ACHIEVE, "completed Sokoban" }, /* actually, acquired the prize item
-                                          * which doesn't necessarily mean all
-                                          * four levels have been solved */
+    /* if the type of item isn't discovered yet, disclosing the event
+       via #chronicle would be a spoiler (particularly for gray stone);
+       the ID'd name for the type of item will be appended to the next
+       two messages, for display via livelog and/or dumplog */
+    { LL_ACHIEVE | LL_SPOILER, "acquired the Mines' End" }, /* " luckstone" */
+    { LL_ACHIEVE | LL_SPOILER, "acquired the Sokoban" }, /* " <item>" */
     { LL_ACHIEVE | LL_UMONST, "killed Medusa" },
      /* these two are not logged */
     { 0, "hero was always blond, no, blind" },
     { 0, "hero never wore armor" },
      /* */
-    { LL_MINORAC, "entered the Gnomish Mines" },
+    { LL_MINORAC | LL_DUMP, "entered the Gnomish Mines" },
     { LL_ACHIEVE, "reached Mine Town" }, /* probably minor, but dnh logs it */
     { LL_MINORAC, "entered a shop" },
     { LL_MINORAC, "entered a temple" },
     { LL_ACHIEVE, "consulted the Oracle" }, /* minor, but rare enough */
-    { LL_ACHIEVE, "read a Discworld novel" }, /* ditto */
+    { LL_MINORAC | LL_DUMP, "read a Discworld novel" }, /* even more so */
     { LL_ACHIEVE, "entered Sokoban" }, /* keep as major for turn comparison
                                         * with completed sokoban */
     { LL_ACHIEVE, "entered the Bigroom" },
     /* The following 8 are for advancing through the ranks
        and messages differ by role so are created on the fly;
        rank 0 (Xp 1 and 2) isn't an achievement */
-    { LL_MINORAC, "" }, /* Xp 3 */
-    { LL_MINORAC, "" }, /* Xp 6 */
-    { LL_MINORAC, "" }, /* Xp 10 */
+    { LL_MINORAC | LL_DUMP, "" }, /* Xp 3 */
+    { LL_MINORAC | LL_DUMP, "" }, /* Xp 6 */
+    { LL_MINORAC | LL_DUMP, "" }, /* Xp 10 */
     { LL_ACHIEVE, "" }, /* Xp 14, so able to attempt the quest */
     { LL_ACHIEVE, "" }, /* Xp 18 */
     { LL_ACHIEVE, "" }, /* Xp 22 */
@@ -2302,9 +2304,19 @@ record_achievement(schar achidx)
                        rank_of(rank_to_xlev(absidx - (ACH_RNK1 - 1)),
                                Role_switch, (achidx < 0) ? TRUE : FALSE),
                        u.ulevel);
-    } else
+    } else if (achidx == ACH_SOKO_PRIZE
+               || achidx == ACH_MINE_PRIZE) {
+        /* need to supply extra information for these two */
+        short otyp = ((achidx == ACH_SOKO_PRIZE)
+                      ? g.context.achieveo.soko_prize_otyp
+                      : g.context.achieveo.mines_prize_otyp);
+
+        livelog_printf(achieve_msg[achidx].llflag, "%s %s",
+                       achieve_msg[achidx].msg, OBJ_NAME(objects[otyp]));
+    } else {
         livelog_printf(achieve_msg[absidx].llflag, "%s",
                        achieve_msg[absidx].msg);
+    }
 }
 
 /* discard a recorded achievement; return True if removed, False otherwise */
diff --git a/src/sp_lev.c b/src/sp_lev.c
index 0e0824104..da5cc44a8 100644
--- a/src/sp_lev.c
+++ b/src/sp_lev.c
@@ -1,4 +1,4 @@
-/* NetHack 3.7	sp_lev.c	$NHDT-Date: 1646171627 2022/03/01 21:53:47 $  $NHDT-Branch: NetHack-3.7 $:$NHDT-Revision: 1.257 $ */
+/* NetHack 3.7	sp_lev.c	$NHDT-Date: 1646428015 2022/03/04 21:06:55 $  $NHDT-Branch: NetHack-3.7 $:$NHDT-Revision: 1.259 $ */
 /*      Copyright (c) 1989 by Jean-Christophe Collet */
 /* NetHack may be freely redistributed.  See license for details. */
 
@@ -2276,6 +2276,7 @@ create_object(object* o, struct mkroom* croom)
         if (Is_mineend_level(&u.uz)) {
             if (!g.context.achieveo.mines_prize_oid) {
                 g.context.achieveo.mines_prize_oid = otmp->o_id;
+                g.context.achieveo.mines_prize_otyp = otmp->otyp;
                 /* prevent stacking; cleared when achievement is recorded */
                 otmp->nomerge = 1;
             } else {
@@ -2284,6 +2285,7 @@ create_object(object* o, struct mkroom* croom)
         } else if (Is_sokoend_level(&u.uz)) {
             if (!g.context.achieveo.soko_prize_oid) {
                 g.context.achieveo.soko_prize_oid = otmp->o_id;
+                g.context.achieveo.soko_prize_otyp = otmp->otyp;
                 otmp->nomerge = 1; /* redundant; Sokoban prizes don't stack */
             } else {
                 impossible(prize_warning, "sokoban end");
diff --git a/src/trap.c b/src/trap.c
index 2e76b0456..ebc3e78e0 100644
--- a/src/trap.c
+++ b/src/trap.c
@@ -1,4 +1,4 @@
-/* NetHack 3.7	trap.c	$NHDT-Date: 1646175653 2022/03/01 23:00:53 $  $NHDT-Branch: NetHack-3.7 $:$NHDT-Revision: 1.455 $ */
+/* NetHack 3.7	trap.c	$NHDT-Date: 1646428017 2022/03/04 21:06:57 $  $NHDT-Branch: NetHack-3.7 $:$NHDT-Revision: 1.459 $ */
 /* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
 /*-Copyright (c) Robert Patrick Rankin, 2013. */
 /* NetHack may be freely redistributed.  See license for details. */
@@ -6029,7 +6029,8 @@ maybe_finish_sokoban(void)
 
             /* log the completion event regardless of whether or not
                any normal in-game feedback has just been given */
-            livelog_printf(LL_ACHIEVE, "completed sokoban %d", sokonum);
+            livelog_printf(LL_MINORAC | LL_DUMP, "completed sokoban %d",
+                           sokonum);
         }
     }
 }