diff --git a/examples/slm.c b/examples/slm.c
index 2bae102..6647645 100644
--- a/examples/slm.c
+++ b/examples/slm.c
@@ -142,23 +142,25 @@ SKIPLIST_DECL_ACCESS(
 /*
  * Optional: Snapshots
  *
- * TODO
+ * Enable functions that enable returning to an earlier point in
+ * time when a snapshot was created.
  */
 SKIPLIST_DECL_SNAPSHOTS(sample, api_, entries)
 
 /*
  * Optional: Archive to/from bytes
  *
- * TODO
+ * Enable functions that can write/read the content of your Skiplist
+ * out/in to/from an array of bytes.
  */
 SKIPLIST_DECL_ARCHIVE(sample, api_, entries)
 
 /*
  * Optional: As Hashtable
  *
- * Turn your Skiplist into a hash table. TODO
+ * Turn your Skiplist into a hash table.
  */
-// SKIPLIST_DECL_HASHTABLE(sample, api_, entries, snaps)
+//TODO SKIPLIST_DECL_HASHTABLE(sample, api_, entries, snaps)
 
 /*
  * Optional: Check Skiplists at runtime
@@ -265,7 +267,7 @@ main()
     if (list == NULL)
         return ENOMEM;
 
-    rc = api_skip_init_sample(list, 12); // TODO -12
+    rc = api_skip_init_sample(list, -12);
     if (rc)
         return rc;
     api_skip_snapshots_init_sample(list);
@@ -355,8 +357,8 @@ main()
 #endif
 
 #ifdef SNAPSHOTS
-    // TODO api_skip_restore_snapshot_sample(list, snap_ids[snap_i - 1]);
-    // TODO api_skip_release_snapshots_sample(list);
+    //api_skip_restore_snapshot_sample(list, snap_ids[snap_i - 1]);
+    api_skip_release_snapshots_sample(list);
 #endif
 
     assert(strcmp(api_skip_pos_sample(list, SKIP_GTE, -(TEST_ARRAY_SIZE)-1)->value, int_to_roman_numeral(-(TEST_ARRAY_SIZE))) == 0);
diff --git a/include/sl.h b/include/sl.h
index c603ad2..095c189 100644
--- a/include/sl.h
+++ b/include/sl.h
@@ -1081,13 +1081,22 @@ void __attribute__((format(printf, 4, 5))) __skip_diag_(const char *file, int li
     }                                                                                                            \
                                                                                                                  \
     /**                                                                                                          \
-     * -- skip_release_snapshots_ TODO                                                                           \
+     * -- skip_release_snapshots_                                                                                \
      *                                                                                                           \
      */                                                                                                          \
     void prefix##skip_release_snapshots_##decl(decl##_t *slist)                                                  \
     {                                                                                                            \
+        decl##_node_t *node, *next;                                                                              \
         if (slist == NULL)                                                                                       \
             return;                                                                                              \
+                                                                                                                 \
+        node = slist->slh_snap.pres;                                                                             \
+        while (node) {                                                                                           \
+            next = node->field.sle_next[0];                                                                      \
+            prefix##skip_free_node_##decl(slist, node);                                                          \
+            node = next;                                                                                         \
+        }                                                                                                        \
+        slist->slh_snap.era = 0;                                                                                 \
     }                                                                                                            \
                                                                                                                  \
     /**                                                                                                          \
@@ -1791,23 +1800,6 @@ void __attribute__((format(printf, 4, 5))) __skip_diag_(const char *file, int li
         return prefix##skip_update_##decl(slist, &node);                                     \
     }                                                                                        \
                                                                                              \
-    /**                                                                                      \
-     * skip_merge_ -- TODO                                                                   \
-     *                                                                                       \
-     * Merges an array of kvp into the list.                                                 \
-     */                                                                                      \
-    int prefix##skip_merge_##decl(decl##_t *slist, ktype *key, vtype *value, size_t len)     \
-    {                                                                                        \
-        decl##_node_t *nodes[len];                                                           \
-        ((void)slist);                                                                       \
-        ((void)key);                                                                         \
-        ((void)value);                                                                       \
-        ((void)len);                                                                         \
-        ((void)nodes);                                                                       \
-        int rc = 0;                                                                          \
-        return rc;                                                                           \
-    }                                                                                        \
-                                                                                             \
     /**                                                                                      \
      * skip_del_ --                                                                          \
      *                                                                                       \