diff --git a/pkg/urbit/include/jets/w.h b/pkg/urbit/include/jets/w.h
index 8065457fd2..e81acabb02 100644
--- a/pkg/urbit/include/jets/w.h
+++ b/pkg/urbit/include/jets/w.h
@@ -55,8 +55,10 @@
     u3_noun u3wc_dor(u3_noun);
     u3_noun u3wc_dvr(u3_noun);
     u3_noun u3wc_end(u3_noun);
+    u3_noun u3wc_new_end(u3_noun);
     u3_noun u3wc_gor(u3_noun);
     u3_noun u3wc_lsh(u3_noun);
+    u3_noun u3wc_new_lsh(u3_noun);
     u3_noun u3wc_mas(u3_noun);
     u3_noun u3wc_met(u3_noun);
     u3_noun u3wc_mix(u3_noun);
@@ -70,6 +72,7 @@
     u3_noun u3wc_rev(u3_noun);
     u3_noun u3wc_rip(u3_noun);
     u3_noun u3wc_rsh(u3_noun);
+    u3_noun u3wc_new_rsh(u3_noun);
     u3_noun u3wc_swp(u3_noun);
     u3_noun u3wc_sqt(u3_noun);
 
diff --git a/pkg/urbit/jets/c/end.c b/pkg/urbit/jets/c/end.c
index dfa30fb214..3d23815507 100644
--- a/pkg/urbit/jets/c/end.c
+++ b/pkg/urbit/jets/c/end.c
@@ -56,3 +56,14 @@
     }
   }
 
+u3_noun
+u3wc_new_end(u3_noun cor)
+{
+  u3_atom bloq, step;
+  u3_noun a, b;
+  u3x_mean(cor, u3x_sam_2, &a,
+                u3x_sam_3, &b, 0);
+  u3x_bite(a, &bloq, &step);
+
+  return u3qc_end(bloq, step, u3x_atom(b));
+}
diff --git a/pkg/urbit/jets/c/lsh.c b/pkg/urbit/jets/c/lsh.c
index d6789144c3..a205d7249a 100644
--- a/pkg/urbit/jets/c/lsh.c
+++ b/pkg/urbit/jets/c/lsh.c
@@ -66,3 +66,14 @@
     return d;
   }
 
+u3_noun
+u3wc_new_lsh(u3_noun cor)
+{
+  u3_atom bloq, step;
+  u3_noun a, b;
+  u3x_mean(cor, u3x_sam_2, &a,
+                u3x_sam_3, &b, 0);
+  u3x_bite(a, &bloq, &step);
+
+  return u3qc_lsh(bloq, step, u3x_atom(b));
+}
diff --git a/pkg/urbit/jets/c/rsh.c b/pkg/urbit/jets/c/rsh.c
index 1919ce3eac..461109b16f 100644
--- a/pkg/urbit/jets/c/rsh.c
+++ b/pkg/urbit/jets/c/rsh.c
@@ -63,3 +63,14 @@
     return d;
   }
 
+u3_noun
+u3wc_new_rsh(u3_noun cor)
+{
+  u3_atom bloq, step;
+  u3_noun a, b;
+  u3x_mean(cor, u3x_sam_2, &a,
+                u3x_sam_3, &b, 0);
+  u3x_bite(a, &bloq, &step);
+
+  return u3qc_rsh(bloq, step, u3x_atom(b));
+}
diff --git a/pkg/urbit/jets/tree.c b/pkg/urbit/jets/tree.c
index c3d6d680a6..2c711f015a 100644
--- a/pkg/urbit/jets/tree.c
+++ b/pkg/urbit/jets/tree.c
@@ -1503,6 +1503,10 @@ static c3_c* _141_two_end_ha[] = {
   "45a0efc0c4ae4b93f554d480a9d2c52474d5ebd6b1b9b0ab888b9bee2117db55",
   0
 };
+static u3j_harm _141_two_new_end_a[] = {{".2", u3wc_new_end, c3y}, {}};
+static c3_c* _141_two_new_end_ha[] = {
+  0
+};
 static u3j_harm _141_two_gor_a[] = {{".2", u3wc_gor, c3y}, {}};
 static c3_c* _141_two_gor_ha[] = {
   "3ab7d6a56b8b347bd677a77ec43cda984d1eb869bab5c9bc2185f5c4a366703a",
@@ -1513,6 +1517,10 @@ static c3_c* _141_two_lsh_ha[] = {
   "a93f01f1db5bcaf1973d01234bbcec8f8adf9d6402a8d715a1b13b70a140a428",
   0
 };
+static u3j_harm _141_two_new_lsh_a[] = {{".2", u3wc_new_lsh, c3y}, {}};
+static c3_c* _141_two_new_lsh_ha[] = {
+  0
+};
 //  XX appears to be a duplicate of _141_one_mas_a
 //
 static u3j_harm _141_two_mas_a[] = {{".2", u3wc_mas, c3y}, {}};
@@ -1577,6 +1585,10 @@ static c3_c* _141_two_rsh_ha[] = {
   "a401145b4c11ec8d17a729fe30f06c295865ffed1b970b0a788f0fec1ed0a703",
   0
 };
+static u3j_harm _141_two_new_rsh_a[] = {{".2", u3wc_new_rsh, c3y}, {}};
+static c3_c* _141_two_new_rsh_ha[] = {
+  0
+};
 static u3j_harm _141_two_swp_a[] = {{".2", u3wc_swp, c3y}, {}};
 static c3_c* _141_two_swp_ha[] = {
   "f809ed11a87db6cef8944c7252d53cda1e030240ee52912c3843d56805ac17fa",
@@ -1845,9 +1857,11 @@ static u3j_core _141_two_d[] =
   { "dor", 7, _141_two_dor_a, 0, _141_two_dor_ha },
   { "dvr", 7, _141_two_dvr_a, 0, _141_two_dvr_ha },
   { "end", 7, _141_two_end_a, 0, _141_two_end_ha },
+  { "new-end", 7, _141_two_new_end_a, 0, _141_two_new_end_ha },
   { "gor", 7, _141_two_gor_a, 0, _141_two_gor_ha },
   { "jam", 7, _141_two_jam_a, 0, _141_two_jam_ha },
   { "lsh", 7, _141_two_lsh_a, 0, _141_two_lsh_ha },
+  { "new-lsh", 7, _141_two_new_lsh_a, 0, _141_two_new_lsh_ha },
   { "mas", 7, _141_two_mas_a, 0, _141_two_mas_ha },
   { "mat", 7, _141_two_mat_a, 0, _141_two_mat_ha },
   { "met", 7, _141_two_met_a, 0, _141_two_met_ha },
@@ -1860,6 +1874,7 @@ static u3j_core _141_two_d[] =
   { "rev", 7, _141_two_rev_a, 0, _141_two_rev_ha },
   { "rip", 7, _141_two_rip_a, 0, _141_two_rip_ha },
   { "rsh", 7, _141_two_rsh_a, 0, _141_two_rsh_ha },
+  { "new-rsh", 7, _141_two_new_rsh_a, 0, _141_two_new_rsh_ha },
   { "swp", 7, _141_two_swp_a, 0, _141_two_swp_ha },
   { "rub", 7, _141_two_rub_a, 0, _141_two_rub_ha },
   { "peg", 7, _141_two_peg_a, 0, _141_two_peg_ha },