--- libmalloc/libmalloc-283.100.6/src/magazine_malloc.h
+++ libmalloc/libmalloc-166.251.2/src/magazine_malloc.h
@@ -34,8 +34,6 @@
 szone_t *
 create_scalable_szone(size_t initial_size, unsigned debug_flags);
 
-// Allegedly exported for performance/debugging tools
-
 MALLOC_EXPORT
 boolean_t
 scalable_zone_statistics(malloc_zone_t *zone, malloc_statistics_t *stats, unsigned subzone);
@@ -54,9 +52,6 @@
 
 MALLOC_NOEXPORT
 extern uint64_t magazine_medium_active_threshold;
-
-MALLOC_NOEXPORT
-extern uint64_t magazine_large_expanded_cache_threshold;
 
 // MARK: magazine_malloc utility functions
 
@@ -141,7 +136,7 @@
 
 MALLOC_NOEXPORT
 boolean_t
-tiny_free_no_lock(rack_t *rack, magazine_t *tiny_mag_ptr, mag_index_t mag_index, region_t region, void *ptr, msize_t msize, boolean_t partial_free);
+tiny_free_no_lock(rack_t *rack, magazine_t *tiny_mag_ptr, mag_index_t mag_index, region_t region, void *ptr, msize_t msize);
 
 MALLOC_NOEXPORT
 size_t
@@ -182,8 +177,7 @@
 
 MALLOC_NOEXPORT
 void
-free_tiny(rack_t *rack, void *ptr, region_t tiny_region, size_t known_size,
-		boolean_t partial_free);
+free_tiny(rack_t *rack, void *ptr, region_t tiny_region, size_t known_size);
 
 MALLOC_NOEXPORT
 size_t
@@ -199,14 +193,11 @@
 
 MALLOC_NOEXPORT
 void
-print_tiny_free_list(task_t task, memory_reader_t reader,
-		print_task_printer_t printer, rack_t *rack);
-
-MALLOC_NOEXPORT
-void
-print_tiny_region(task_t task, memory_reader_t reader,
-		print_task_printer_t printer, int level, region_t region,
-		size_t bytes_at_start, size_t bytes_at_end);
+print_tiny_free_list(rack_t *rack);
+
+MALLOC_NOEXPORT
+void
+print_tiny_region(boolean_t verbose, region_t region, size_t bytes_at_start, size_t bytes_at_end);
 
 #if CONFIG_MADVISE_PRESSURE_RELIEF
 MALLOC_NOEXPORT
@@ -276,14 +267,11 @@
 
 MALLOC_NOEXPORT
 void
-print_small_free_list(task_t task, memory_reader_t reader,
-		print_task_printer_t printer, rack_t *rack);
-
-MALLOC_NOEXPORT
-void
-print_small_region(task_t task, memory_reader_t reader,
-		print_task_printer_t printer, szone_t *szone, int level,
-		region_t region, size_t bytes_at_start, size_t bytes_at_end);
+print_small_free_list(rack_t *rack);
+
+MALLOC_NOEXPORT
+void
+print_small_region(szone_t *szone, boolean_t verbose, region_t region, size_t bytes_at_start, size_t bytes_at_end);
 
 #if CONFIG_MADVISE_PRESSURE_RELIEF
 MALLOC_NOEXPORT
@@ -353,14 +341,11 @@
 
 MALLOC_NOEXPORT
 void
-print_medium_free_list(task_t task, memory_reader_t reader,
-		print_task_printer_t printer, rack_t *rack);
-
-MALLOC_NOEXPORT
-void
-print_medium_region(task_t task, memory_reader_t reader,
-		print_task_printer_t printer, szone_t *szone, int level,
-		region_t region, size_t bytes_at_start, size_t bytes_at_end);
+print_medium_free_list(rack_t *rack);
+
+MALLOC_NOEXPORT
+void
+print_medium_region(szone_t *szone, boolean_t verbose, region_t region, size_t bytes_at_start, size_t bytes_at_end);
 
 MALLOC_NOEXPORT
 void
@@ -408,12 +393,24 @@
 large_claimed_address(szone_t *szone, void *ptr);
 
 MALLOC_NOEXPORT
-void
-large_debug_print(task_t task, unsigned level, vm_address_t zone_address,
-		memory_reader_t reader, print_task_printer_t printer);
-
-MALLOC_NOEXPORT
 void *
 szone_malloc_should_clear(szone_t *szone, size_t size, boolean_t cleared_requested);
 
+// MARK: stack logging lite functionality
+
+#define MALLOC_STOCK_LOGGING_LITE_ZONE_NAME "MallocStackLoggingLiteZone"
+
+// These enable/disable stack logging lite for malloc allocations, not VM-only lite mode
+MALLOC_NOEXPORT
+void
+enable_stack_logging_lite();
+
+MALLOC_NOEXPORT
+void
+disable_stack_logging_lite();
+
+MALLOC_NOEXPORT
+malloc_zone_t *
+create_stack_logging_lite_zone(size_t initial_size, malloc_zone_t *helper_zone, unsigned debug_flags);
+
 #endif // __MAGAZINE_MALLOC_H