diff --git a/boards.txt b/boards.txt
index de05a9f486..eb33b6f964 100644
--- a/boards.txt
+++ b/boards.txt
@@ -48,8 +48,11 @@ generic.menu.vt.heap=Heap
 generic.menu.vt.heap.build.vtable_flags=-DVTABLES_IN_DRAM
 generic.menu.vt.iram=IRAM
 generic.menu.vt.iram.build.vtable_flags=-DVTABLES_IN_IRAM
-generic.menu.exception.disabled=Disabled
-generic.menu.exception.disabled.build.exception_flags=-fno-exceptions
+generic.menu.exception.legacy=Legacy (new can return nullptr)
+generic.menu.exception.legacy.build.exception_flags=-fno-exceptions
+generic.menu.exception.legacy.build.stdcpp_lib=-lstdc++
+generic.menu.exception.disabled=Disabled (new can abort)
+generic.menu.exception.disabled.build.exception_flags=-fno-exceptions -DNEW_OOM_ABORT
 generic.menu.exception.disabled.build.stdcpp_lib=-lstdc++
 generic.menu.exception.enabled=Enabled
 generic.menu.exception.enabled.build.exception_flags=-fexceptions
@@ -510,8 +513,11 @@ esp8285.menu.vt.heap=Heap
 esp8285.menu.vt.heap.build.vtable_flags=-DVTABLES_IN_DRAM
 esp8285.menu.vt.iram=IRAM
 esp8285.menu.vt.iram.build.vtable_flags=-DVTABLES_IN_IRAM
-esp8285.menu.exception.disabled=Disabled
-esp8285.menu.exception.disabled.build.exception_flags=-fno-exceptions
+esp8285.menu.exception.legacy=Legacy (new can return nullptr)
+esp8285.menu.exception.legacy.build.exception_flags=-fno-exceptions
+esp8285.menu.exception.legacy.build.stdcpp_lib=-lstdc++
+esp8285.menu.exception.disabled=Disabled (new can abort)
+esp8285.menu.exception.disabled.build.exception_flags=-fno-exceptions -DNEW_OOM_ABORT
 esp8285.menu.exception.disabled.build.stdcpp_lib=-lstdc++
 esp8285.menu.exception.enabled=Enabled
 esp8285.menu.exception.enabled.build.exception_flags=-fexceptions
@@ -791,8 +797,11 @@ espduino.menu.vt.heap=Heap
 espduino.menu.vt.heap.build.vtable_flags=-DVTABLES_IN_DRAM
 espduino.menu.vt.iram=IRAM
 espduino.menu.vt.iram.build.vtable_flags=-DVTABLES_IN_IRAM
-espduino.menu.exception.disabled=Disabled
-espduino.menu.exception.disabled.build.exception_flags=-fno-exceptions
+espduino.menu.exception.legacy=Legacy (new can return nullptr)
+espduino.menu.exception.legacy.build.exception_flags=-fno-exceptions
+espduino.menu.exception.legacy.build.stdcpp_lib=-lstdc++
+espduino.menu.exception.disabled=Disabled (new can abort)
+espduino.menu.exception.disabled.build.exception_flags=-fno-exceptions -DNEW_OOM_ABORT
 espduino.menu.exception.disabled.build.stdcpp_lib=-lstdc++
 espduino.menu.exception.enabled=Enabled
 espduino.menu.exception.enabled.build.exception_flags=-fexceptions
@@ -978,8 +987,11 @@ huzzah.menu.vt.heap=Heap
 huzzah.menu.vt.heap.build.vtable_flags=-DVTABLES_IN_DRAM
 huzzah.menu.vt.iram=IRAM
 huzzah.menu.vt.iram.build.vtable_flags=-DVTABLES_IN_IRAM
-huzzah.menu.exception.disabled=Disabled
-huzzah.menu.exception.disabled.build.exception_flags=-fno-exceptions
+huzzah.menu.exception.legacy=Legacy (new can return nullptr)
+huzzah.menu.exception.legacy.build.exception_flags=-fno-exceptions
+huzzah.menu.exception.legacy.build.stdcpp_lib=-lstdc++
+huzzah.menu.exception.disabled=Disabled (new can abort)
+huzzah.menu.exception.disabled.build.exception_flags=-fno-exceptions -DNEW_OOM_ABORT
 huzzah.menu.exception.disabled.build.stdcpp_lib=-lstdc++
 huzzah.menu.exception.enabled=Enabled
 huzzah.menu.exception.enabled.build.exception_flags=-fexceptions
@@ -1166,8 +1178,11 @@ inventone.menu.vt.heap=Heap
 inventone.menu.vt.heap.build.vtable_flags=-DVTABLES_IN_DRAM
 inventone.menu.vt.iram=IRAM
 inventone.menu.vt.iram.build.vtable_flags=-DVTABLES_IN_IRAM
-inventone.menu.exception.disabled=Disabled
-inventone.menu.exception.disabled.build.exception_flags=-fno-exceptions
+inventone.menu.exception.legacy=Legacy (new can return nullptr)
+inventone.menu.exception.legacy.build.exception_flags=-fno-exceptions
+inventone.menu.exception.legacy.build.stdcpp_lib=-lstdc++
+inventone.menu.exception.disabled=Disabled (new can abort)
+inventone.menu.exception.disabled.build.exception_flags=-fno-exceptions -DNEW_OOM_ABORT
 inventone.menu.exception.disabled.build.stdcpp_lib=-lstdc++
 inventone.menu.exception.enabled=Enabled
 inventone.menu.exception.enabled.build.exception_flags=-fexceptions
@@ -1354,8 +1369,11 @@ cw01.menu.vt.heap=Heap
 cw01.menu.vt.heap.build.vtable_flags=-DVTABLES_IN_DRAM
 cw01.menu.vt.iram=IRAM
 cw01.menu.vt.iram.build.vtable_flags=-DVTABLES_IN_IRAM
-cw01.menu.exception.disabled=Disabled
-cw01.menu.exception.disabled.build.exception_flags=-fno-exceptions
+cw01.menu.exception.legacy=Legacy (new can return nullptr)
+cw01.menu.exception.legacy.build.exception_flags=-fno-exceptions
+cw01.menu.exception.legacy.build.stdcpp_lib=-lstdc++
+cw01.menu.exception.disabled=Disabled (new can abort)
+cw01.menu.exception.disabled.build.exception_flags=-fno-exceptions -DNEW_OOM_ABORT
 cw01.menu.exception.disabled.build.stdcpp_lib=-lstdc++
 cw01.menu.exception.enabled=Enabled
 cw01.menu.exception.enabled.build.exception_flags=-fexceptions
@@ -1545,8 +1563,11 @@ espresso_lite_v1.menu.vt.heap=Heap
 espresso_lite_v1.menu.vt.heap.build.vtable_flags=-DVTABLES_IN_DRAM
 espresso_lite_v1.menu.vt.iram=IRAM
 espresso_lite_v1.menu.vt.iram.build.vtable_flags=-DVTABLES_IN_IRAM
-espresso_lite_v1.menu.exception.disabled=Disabled
-espresso_lite_v1.menu.exception.disabled.build.exception_flags=-fno-exceptions
+espresso_lite_v1.menu.exception.legacy=Legacy (new can return nullptr)
+espresso_lite_v1.menu.exception.legacy.build.exception_flags=-fno-exceptions
+espresso_lite_v1.menu.exception.legacy.build.stdcpp_lib=-lstdc++
+espresso_lite_v1.menu.exception.disabled=Disabled (new can abort)
+espresso_lite_v1.menu.exception.disabled.build.exception_flags=-fno-exceptions -DNEW_OOM_ABORT
 espresso_lite_v1.menu.exception.disabled.build.stdcpp_lib=-lstdc++
 espresso_lite_v1.menu.exception.enabled=Enabled
 espresso_lite_v1.menu.exception.enabled.build.exception_flags=-fexceptions
@@ -1736,8 +1757,11 @@ espresso_lite_v2.menu.vt.heap=Heap
 espresso_lite_v2.menu.vt.heap.build.vtable_flags=-DVTABLES_IN_DRAM
 espresso_lite_v2.menu.vt.iram=IRAM
 espresso_lite_v2.menu.vt.iram.build.vtable_flags=-DVTABLES_IN_IRAM
-espresso_lite_v2.menu.exception.disabled=Disabled
-espresso_lite_v2.menu.exception.disabled.build.exception_flags=-fno-exceptions
+espresso_lite_v2.menu.exception.legacy=Legacy (new can return nullptr)
+espresso_lite_v2.menu.exception.legacy.build.exception_flags=-fno-exceptions
+espresso_lite_v2.menu.exception.legacy.build.stdcpp_lib=-lstdc++
+espresso_lite_v2.menu.exception.disabled=Disabled (new can abort)
+espresso_lite_v2.menu.exception.disabled.build.exception_flags=-fno-exceptions -DNEW_OOM_ABORT
 espresso_lite_v2.menu.exception.disabled.build.stdcpp_lib=-lstdc++
 espresso_lite_v2.menu.exception.enabled=Enabled
 espresso_lite_v2.menu.exception.enabled.build.exception_flags=-fexceptions
@@ -1927,8 +1951,11 @@ phoenix_v1.menu.vt.heap=Heap
 phoenix_v1.menu.vt.heap.build.vtable_flags=-DVTABLES_IN_DRAM
 phoenix_v1.menu.vt.iram=IRAM
 phoenix_v1.menu.vt.iram.build.vtable_flags=-DVTABLES_IN_IRAM
-phoenix_v1.menu.exception.disabled=Disabled
-phoenix_v1.menu.exception.disabled.build.exception_flags=-fno-exceptions
+phoenix_v1.menu.exception.legacy=Legacy (new can return nullptr)
+phoenix_v1.menu.exception.legacy.build.exception_flags=-fno-exceptions
+phoenix_v1.menu.exception.legacy.build.stdcpp_lib=-lstdc++
+phoenix_v1.menu.exception.disabled=Disabled (new can abort)
+phoenix_v1.menu.exception.disabled.build.exception_flags=-fno-exceptions -DNEW_OOM_ABORT
 phoenix_v1.menu.exception.disabled.build.stdcpp_lib=-lstdc++
 phoenix_v1.menu.exception.enabled=Enabled
 phoenix_v1.menu.exception.enabled.build.exception_flags=-fexceptions
@@ -2118,8 +2145,11 @@ phoenix_v2.menu.vt.heap=Heap
 phoenix_v2.menu.vt.heap.build.vtable_flags=-DVTABLES_IN_DRAM
 phoenix_v2.menu.vt.iram=IRAM
 phoenix_v2.menu.vt.iram.build.vtable_flags=-DVTABLES_IN_IRAM
-phoenix_v2.menu.exception.disabled=Disabled
-phoenix_v2.menu.exception.disabled.build.exception_flags=-fno-exceptions
+phoenix_v2.menu.exception.legacy=Legacy (new can return nullptr)
+phoenix_v2.menu.exception.legacy.build.exception_flags=-fno-exceptions
+phoenix_v2.menu.exception.legacy.build.stdcpp_lib=-lstdc++
+phoenix_v2.menu.exception.disabled=Disabled (new can abort)
+phoenix_v2.menu.exception.disabled.build.exception_flags=-fno-exceptions -DNEW_OOM_ABORT
 phoenix_v2.menu.exception.disabled.build.stdcpp_lib=-lstdc++
 phoenix_v2.menu.exception.enabled=Enabled
 phoenix_v2.menu.exception.enabled.build.exception_flags=-fexceptions
@@ -2309,8 +2339,11 @@ nodemcu.menu.vt.heap=Heap
 nodemcu.menu.vt.heap.build.vtable_flags=-DVTABLES_IN_DRAM
 nodemcu.menu.vt.iram=IRAM
 nodemcu.menu.vt.iram.build.vtable_flags=-DVTABLES_IN_IRAM
-nodemcu.menu.exception.disabled=Disabled
-nodemcu.menu.exception.disabled.build.exception_flags=-fno-exceptions
+nodemcu.menu.exception.legacy=Legacy (new can return nullptr)
+nodemcu.menu.exception.legacy.build.exception_flags=-fno-exceptions
+nodemcu.menu.exception.legacy.build.stdcpp_lib=-lstdc++
+nodemcu.menu.exception.disabled=Disabled (new can abort)
+nodemcu.menu.exception.disabled.build.exception_flags=-fno-exceptions -DNEW_OOM_ABORT
 nodemcu.menu.exception.disabled.build.stdcpp_lib=-lstdc++
 nodemcu.menu.exception.enabled=Enabled
 nodemcu.menu.exception.enabled.build.exception_flags=-fexceptions
@@ -2497,8 +2530,11 @@ nodemcuv2.menu.vt.heap=Heap
 nodemcuv2.menu.vt.heap.build.vtable_flags=-DVTABLES_IN_DRAM
 nodemcuv2.menu.vt.iram=IRAM
 nodemcuv2.menu.vt.iram.build.vtable_flags=-DVTABLES_IN_IRAM
-nodemcuv2.menu.exception.disabled=Disabled
-nodemcuv2.menu.exception.disabled.build.exception_flags=-fno-exceptions
+nodemcuv2.menu.exception.legacy=Legacy (new can return nullptr)
+nodemcuv2.menu.exception.legacy.build.exception_flags=-fno-exceptions
+nodemcuv2.menu.exception.legacy.build.stdcpp_lib=-lstdc++
+nodemcuv2.menu.exception.disabled=Disabled (new can abort)
+nodemcuv2.menu.exception.disabled.build.exception_flags=-fno-exceptions -DNEW_OOM_ABORT
 nodemcuv2.menu.exception.disabled.build.stdcpp_lib=-lstdc++
 nodemcuv2.menu.exception.enabled=Enabled
 nodemcuv2.menu.exception.enabled.build.exception_flags=-fexceptions
@@ -2685,8 +2721,11 @@ modwifi.menu.vt.heap=Heap
 modwifi.menu.vt.heap.build.vtable_flags=-DVTABLES_IN_DRAM
 modwifi.menu.vt.iram=IRAM
 modwifi.menu.vt.iram.build.vtable_flags=-DVTABLES_IN_IRAM
-modwifi.menu.exception.disabled=Disabled
-modwifi.menu.exception.disabled.build.exception_flags=-fno-exceptions
+modwifi.menu.exception.legacy=Legacy (new can return nullptr)
+modwifi.menu.exception.legacy.build.exception_flags=-fno-exceptions
+modwifi.menu.exception.legacy.build.stdcpp_lib=-lstdc++
+modwifi.menu.exception.disabled=Disabled (new can abort)
+modwifi.menu.exception.disabled.build.exception_flags=-fno-exceptions -DNEW_OOM_ABORT
 modwifi.menu.exception.disabled.build.stdcpp_lib=-lstdc++
 modwifi.menu.exception.enabled=Enabled
 modwifi.menu.exception.enabled.build.exception_flags=-fexceptions
@@ -2893,8 +2932,11 @@ thing.menu.vt.heap=Heap
 thing.menu.vt.heap.build.vtable_flags=-DVTABLES_IN_DRAM
 thing.menu.vt.iram=IRAM
 thing.menu.vt.iram.build.vtable_flags=-DVTABLES_IN_IRAM
-thing.menu.exception.disabled=Disabled
-thing.menu.exception.disabled.build.exception_flags=-fno-exceptions
+thing.menu.exception.legacy=Legacy (new can return nullptr)
+thing.menu.exception.legacy.build.exception_flags=-fno-exceptions
+thing.menu.exception.legacy.build.stdcpp_lib=-lstdc++
+thing.menu.exception.disabled=Disabled (new can abort)
+thing.menu.exception.disabled.build.exception_flags=-fno-exceptions -DNEW_OOM_ABORT
 thing.menu.exception.disabled.build.stdcpp_lib=-lstdc++
 thing.menu.exception.enabled=Enabled
 thing.menu.exception.enabled.build.exception_flags=-fexceptions
@@ -3081,8 +3123,11 @@ thingdev.menu.vt.heap=Heap
 thingdev.menu.vt.heap.build.vtable_flags=-DVTABLES_IN_DRAM
 thingdev.menu.vt.iram=IRAM
 thingdev.menu.vt.iram.build.vtable_flags=-DVTABLES_IN_IRAM
-thingdev.menu.exception.disabled=Disabled
-thingdev.menu.exception.disabled.build.exception_flags=-fno-exceptions
+thingdev.menu.exception.legacy=Legacy (new can return nullptr)
+thingdev.menu.exception.legacy.build.exception_flags=-fno-exceptions
+thingdev.menu.exception.legacy.build.stdcpp_lib=-lstdc++
+thingdev.menu.exception.disabled=Disabled (new can abort)
+thingdev.menu.exception.disabled.build.exception_flags=-fno-exceptions -DNEW_OOM_ABORT
 thingdev.menu.exception.disabled.build.stdcpp_lib=-lstdc++
 thingdev.menu.exception.enabled=Enabled
 thingdev.menu.exception.enabled.build.exception_flags=-fexceptions
@@ -3269,8 +3314,11 @@ esp210.menu.vt.heap=Heap
 esp210.menu.vt.heap.build.vtable_flags=-DVTABLES_IN_DRAM
 esp210.menu.vt.iram=IRAM
 esp210.menu.vt.iram.build.vtable_flags=-DVTABLES_IN_IRAM
-esp210.menu.exception.disabled=Disabled
-esp210.menu.exception.disabled.build.exception_flags=-fno-exceptions
+esp210.menu.exception.legacy=Legacy (new can return nullptr)
+esp210.menu.exception.legacy.build.exception_flags=-fno-exceptions
+esp210.menu.exception.legacy.build.stdcpp_lib=-lstdc++
+esp210.menu.exception.disabled=Disabled (new can abort)
+esp210.menu.exception.disabled.build.exception_flags=-fno-exceptions -DNEW_OOM_ABORT
 esp210.menu.exception.disabled.build.stdcpp_lib=-lstdc++
 esp210.menu.exception.enabled=Enabled
 esp210.menu.exception.enabled.build.exception_flags=-fexceptions
@@ -3457,8 +3505,11 @@ d1_mini.menu.vt.heap=Heap
 d1_mini.menu.vt.heap.build.vtable_flags=-DVTABLES_IN_DRAM
 d1_mini.menu.vt.iram=IRAM
 d1_mini.menu.vt.iram.build.vtable_flags=-DVTABLES_IN_IRAM
-d1_mini.menu.exception.disabled=Disabled
-d1_mini.menu.exception.disabled.build.exception_flags=-fno-exceptions
+d1_mini.menu.exception.legacy=Legacy (new can return nullptr)
+d1_mini.menu.exception.legacy.build.exception_flags=-fno-exceptions
+d1_mini.menu.exception.legacy.build.stdcpp_lib=-lstdc++
+d1_mini.menu.exception.disabled=Disabled (new can abort)
+d1_mini.menu.exception.disabled.build.exception_flags=-fno-exceptions -DNEW_OOM_ABORT
 d1_mini.menu.exception.disabled.build.stdcpp_lib=-lstdc++
 d1_mini.menu.exception.enabled=Enabled
 d1_mini.menu.exception.enabled.build.exception_flags=-fexceptions
@@ -3645,8 +3696,11 @@ d1_mini_pro.menu.vt.heap=Heap
 d1_mini_pro.menu.vt.heap.build.vtable_flags=-DVTABLES_IN_DRAM
 d1_mini_pro.menu.vt.iram=IRAM
 d1_mini_pro.menu.vt.iram.build.vtable_flags=-DVTABLES_IN_IRAM
-d1_mini_pro.menu.exception.disabled=Disabled
-d1_mini_pro.menu.exception.disabled.build.exception_flags=-fno-exceptions
+d1_mini_pro.menu.exception.legacy=Legacy (new can return nullptr)
+d1_mini_pro.menu.exception.legacy.build.exception_flags=-fno-exceptions
+d1_mini_pro.menu.exception.legacy.build.stdcpp_lib=-lstdc++
+d1_mini_pro.menu.exception.disabled=Disabled (new can abort)
+d1_mini_pro.menu.exception.disabled.build.exception_flags=-fno-exceptions -DNEW_OOM_ABORT
 d1_mini_pro.menu.exception.disabled.build.stdcpp_lib=-lstdc++
 d1_mini_pro.menu.exception.enabled=Enabled
 d1_mini_pro.menu.exception.enabled.build.exception_flags=-fexceptions
@@ -3816,8 +3870,11 @@ d1_mini_lite.menu.vt.heap=Heap
 d1_mini_lite.menu.vt.heap.build.vtable_flags=-DVTABLES_IN_DRAM
 d1_mini_lite.menu.vt.iram=IRAM
 d1_mini_lite.menu.vt.iram.build.vtable_flags=-DVTABLES_IN_IRAM
-d1_mini_lite.menu.exception.disabled=Disabled
-d1_mini_lite.menu.exception.disabled.build.exception_flags=-fno-exceptions
+d1_mini_lite.menu.exception.legacy=Legacy (new can return nullptr)
+d1_mini_lite.menu.exception.legacy.build.exception_flags=-fno-exceptions
+d1_mini_lite.menu.exception.legacy.build.stdcpp_lib=-lstdc++
+d1_mini_lite.menu.exception.disabled=Disabled (new can abort)
+d1_mini_lite.menu.exception.disabled.build.exception_flags=-fno-exceptions -DNEW_OOM_ABORT
 d1_mini_lite.menu.exception.disabled.build.stdcpp_lib=-lstdc++
 d1_mini_lite.menu.exception.enabled=Enabled
 d1_mini_lite.menu.exception.enabled.build.exception_flags=-fexceptions
@@ -4044,8 +4101,11 @@ d1.menu.vt.heap=Heap
 d1.menu.vt.heap.build.vtable_flags=-DVTABLES_IN_DRAM
 d1.menu.vt.iram=IRAM
 d1.menu.vt.iram.build.vtable_flags=-DVTABLES_IN_IRAM
-d1.menu.exception.disabled=Disabled
-d1.menu.exception.disabled.build.exception_flags=-fno-exceptions
+d1.menu.exception.legacy=Legacy (new can return nullptr)
+d1.menu.exception.legacy.build.exception_flags=-fno-exceptions
+d1.menu.exception.legacy.build.stdcpp_lib=-lstdc++
+d1.menu.exception.disabled=Disabled (new can abort)
+d1.menu.exception.disabled.build.exception_flags=-fno-exceptions -DNEW_OOM_ABORT
 d1.menu.exception.disabled.build.stdcpp_lib=-lstdc++
 d1.menu.exception.enabled=Enabled
 d1.menu.exception.enabled.build.exception_flags=-fexceptions
@@ -4232,8 +4292,11 @@ espino.menu.vt.heap=Heap
 espino.menu.vt.heap.build.vtable_flags=-DVTABLES_IN_DRAM
 espino.menu.vt.iram=IRAM
 espino.menu.vt.iram.build.vtable_flags=-DVTABLES_IN_IRAM
-espino.menu.exception.disabled=Disabled
-espino.menu.exception.disabled.build.exception_flags=-fno-exceptions
+espino.menu.exception.legacy=Legacy (new can return nullptr)
+espino.menu.exception.legacy.build.exception_flags=-fno-exceptions
+espino.menu.exception.legacy.build.stdcpp_lib=-lstdc++
+espino.menu.exception.disabled=Disabled (new can abort)
+espino.menu.exception.disabled.build.exception_flags=-fno-exceptions -DNEW_OOM_ABORT
 espino.menu.exception.disabled.build.stdcpp_lib=-lstdc++
 espino.menu.exception.enabled=Enabled
 espino.menu.exception.enabled.build.exception_flags=-fexceptions
@@ -4423,8 +4486,11 @@ espinotee.menu.vt.heap=Heap
 espinotee.menu.vt.heap.build.vtable_flags=-DVTABLES_IN_DRAM
 espinotee.menu.vt.iram=IRAM
 espinotee.menu.vt.iram.build.vtable_flags=-DVTABLES_IN_IRAM
-espinotee.menu.exception.disabled=Disabled
-espinotee.menu.exception.disabled.build.exception_flags=-fno-exceptions
+espinotee.menu.exception.legacy=Legacy (new can return nullptr)
+espinotee.menu.exception.legacy.build.exception_flags=-fno-exceptions
+espinotee.menu.exception.legacy.build.stdcpp_lib=-lstdc++
+espinotee.menu.exception.disabled=Disabled (new can abort)
+espinotee.menu.exception.disabled.build.exception_flags=-fno-exceptions -DNEW_OOM_ABORT
 espinotee.menu.exception.disabled.build.stdcpp_lib=-lstdc++
 espinotee.menu.exception.enabled=Enabled
 espinotee.menu.exception.enabled.build.exception_flags=-fexceptions
@@ -4628,8 +4694,11 @@ wifinfo.menu.vt.heap=Heap
 wifinfo.menu.vt.heap.build.vtable_flags=-DVTABLES_IN_DRAM
 wifinfo.menu.vt.iram=IRAM
 wifinfo.menu.vt.iram.build.vtable_flags=-DVTABLES_IN_IRAM
-wifinfo.menu.exception.disabled=Disabled
-wifinfo.menu.exception.disabled.build.exception_flags=-fno-exceptions
+wifinfo.menu.exception.legacy=Legacy (new can return nullptr)
+wifinfo.menu.exception.legacy.build.exception_flags=-fno-exceptions
+wifinfo.menu.exception.legacy.build.stdcpp_lib=-lstdc++
+wifinfo.menu.exception.disabled=Disabled (new can abort)
+wifinfo.menu.exception.disabled.build.exception_flags=-fno-exceptions -DNEW_OOM_ABORT
 wifinfo.menu.exception.disabled.build.stdcpp_lib=-lstdc++
 wifinfo.menu.exception.enabled=Enabled
 wifinfo.menu.exception.enabled.build.exception_flags=-fexceptions
@@ -4871,8 +4940,11 @@ arduino-esp8266.menu.vt.heap=Heap
 arduino-esp8266.menu.vt.heap.build.vtable_flags=-DVTABLES_IN_DRAM
 arduino-esp8266.menu.vt.iram=IRAM
 arduino-esp8266.menu.vt.iram.build.vtable_flags=-DVTABLES_IN_IRAM
-arduino-esp8266.menu.exception.disabled=Disabled
-arduino-esp8266.menu.exception.disabled.build.exception_flags=-fno-exceptions
+arduino-esp8266.menu.exception.legacy=Legacy (new can return nullptr)
+arduino-esp8266.menu.exception.legacy.build.exception_flags=-fno-exceptions
+arduino-esp8266.menu.exception.legacy.build.stdcpp_lib=-lstdc++
+arduino-esp8266.menu.exception.disabled=Disabled (new can abort)
+arduino-esp8266.menu.exception.disabled.build.exception_flags=-fno-exceptions -DNEW_OOM_ABORT
 arduino-esp8266.menu.exception.disabled.build.stdcpp_lib=-lstdc++
 arduino-esp8266.menu.exception.enabled=Enabled
 arduino-esp8266.menu.exception.enabled.build.exception_flags=-fexceptions
@@ -5060,8 +5132,11 @@ gen4iod.menu.vt.heap=Heap
 gen4iod.menu.vt.heap.build.vtable_flags=-DVTABLES_IN_DRAM
 gen4iod.menu.vt.iram=IRAM
 gen4iod.menu.vt.iram.build.vtable_flags=-DVTABLES_IN_IRAM
-gen4iod.menu.exception.disabled=Disabled
-gen4iod.menu.exception.disabled.build.exception_flags=-fno-exceptions
+gen4iod.menu.exception.legacy=Legacy (new can return nullptr)
+gen4iod.menu.exception.legacy.build.exception_flags=-fno-exceptions
+gen4iod.menu.exception.legacy.build.stdcpp_lib=-lstdc++
+gen4iod.menu.exception.disabled=Disabled (new can abort)
+gen4iod.menu.exception.disabled.build.exception_flags=-fno-exceptions -DNEW_OOM_ABORT
 gen4iod.menu.exception.disabled.build.stdcpp_lib=-lstdc++
 gen4iod.menu.exception.enabled=Enabled
 gen4iod.menu.exception.enabled.build.exception_flags=-fexceptions
@@ -5249,8 +5324,11 @@ oak.menu.vt.heap=Heap
 oak.menu.vt.heap.build.vtable_flags=-DVTABLES_IN_DRAM
 oak.menu.vt.iram=IRAM
 oak.menu.vt.iram.build.vtable_flags=-DVTABLES_IN_IRAM
-oak.menu.exception.disabled=Disabled
-oak.menu.exception.disabled.build.exception_flags=-fno-exceptions
+oak.menu.exception.legacy=Legacy (new can return nullptr)
+oak.menu.exception.legacy.build.exception_flags=-fno-exceptions
+oak.menu.exception.legacy.build.stdcpp_lib=-lstdc++
+oak.menu.exception.disabled=Disabled (new can abort)
+oak.menu.exception.disabled.build.exception_flags=-fno-exceptions -DNEW_OOM_ABORT
 oak.menu.exception.disabled.build.stdcpp_lib=-lstdc++
 oak.menu.exception.enabled=Enabled
 oak.menu.exception.enabled.build.exception_flags=-fexceptions
@@ -5437,8 +5515,11 @@ wifiduino.menu.vt.heap=Heap
 wifiduino.menu.vt.heap.build.vtable_flags=-DVTABLES_IN_DRAM
 wifiduino.menu.vt.iram=IRAM
 wifiduino.menu.vt.iram.build.vtable_flags=-DVTABLES_IN_IRAM
-wifiduino.menu.exception.disabled=Disabled
-wifiduino.menu.exception.disabled.build.exception_flags=-fno-exceptions
+wifiduino.menu.exception.legacy=Legacy (new can return nullptr)
+wifiduino.menu.exception.legacy.build.exception_flags=-fno-exceptions
+wifiduino.menu.exception.legacy.build.stdcpp_lib=-lstdc++
+wifiduino.menu.exception.disabled=Disabled (new can abort)
+wifiduino.menu.exception.disabled.build.exception_flags=-fno-exceptions -DNEW_OOM_ABORT
 wifiduino.menu.exception.disabled.build.stdcpp_lib=-lstdc++
 wifiduino.menu.exception.enabled=Enabled
 wifiduino.menu.exception.enabled.build.exception_flags=-fexceptions
@@ -5625,8 +5706,11 @@ wifi_slot.menu.vt.heap=Heap
 wifi_slot.menu.vt.heap.build.vtable_flags=-DVTABLES_IN_DRAM
 wifi_slot.menu.vt.iram=IRAM
 wifi_slot.menu.vt.iram.build.vtable_flags=-DVTABLES_IN_IRAM
-wifi_slot.menu.exception.disabled=Disabled
-wifi_slot.menu.exception.disabled.build.exception_flags=-fno-exceptions
+wifi_slot.menu.exception.legacy=Legacy (new can return nullptr)
+wifi_slot.menu.exception.legacy.build.exception_flags=-fno-exceptions
+wifi_slot.menu.exception.legacy.build.stdcpp_lib=-lstdc++
+wifi_slot.menu.exception.disabled=Disabled (new can abort)
+wifi_slot.menu.exception.disabled.build.exception_flags=-fno-exceptions -DNEW_OOM_ABORT
 wifi_slot.menu.exception.disabled.build.stdcpp_lib=-lstdc++
 wifi_slot.menu.exception.enabled=Enabled
 wifi_slot.menu.exception.enabled.build.exception_flags=-fexceptions
@@ -5923,8 +6007,11 @@ wiolink.menu.vt.heap=Heap
 wiolink.menu.vt.heap.build.vtable_flags=-DVTABLES_IN_DRAM
 wiolink.menu.vt.iram=IRAM
 wiolink.menu.vt.iram.build.vtable_flags=-DVTABLES_IN_IRAM
-wiolink.menu.exception.disabled=Disabled
-wiolink.menu.exception.disabled.build.exception_flags=-fno-exceptions
+wiolink.menu.exception.legacy=Legacy (new can return nullptr)
+wiolink.menu.exception.legacy.build.exception_flags=-fno-exceptions
+wiolink.menu.exception.legacy.build.stdcpp_lib=-lstdc++
+wiolink.menu.exception.disabled=Disabled (new can abort)
+wiolink.menu.exception.disabled.build.exception_flags=-fno-exceptions -DNEW_OOM_ABORT
 wiolink.menu.exception.disabled.build.stdcpp_lib=-lstdc++
 wiolink.menu.exception.enabled=Enabled
 wiolink.menu.exception.enabled.build.exception_flags=-fexceptions
@@ -6111,8 +6198,11 @@ espectro.menu.vt.heap=Heap
 espectro.menu.vt.heap.build.vtable_flags=-DVTABLES_IN_DRAM
 espectro.menu.vt.iram=IRAM
 espectro.menu.vt.iram.build.vtable_flags=-DVTABLES_IN_IRAM
-espectro.menu.exception.disabled=Disabled
-espectro.menu.exception.disabled.build.exception_flags=-fno-exceptions
+espectro.menu.exception.legacy=Legacy (new can return nullptr)
+espectro.menu.exception.legacy.build.exception_flags=-fno-exceptions
+espectro.menu.exception.legacy.build.stdcpp_lib=-lstdc++
+espectro.menu.exception.disabled=Disabled (new can abort)
+espectro.menu.exception.disabled.build.exception_flags=-fno-exceptions -DNEW_OOM_ABORT
 espectro.menu.exception.disabled.build.stdcpp_lib=-lstdc++
 espectro.menu.exception.enabled=Enabled
 espectro.menu.exception.enabled.build.exception_flags=-fexceptions
diff --git a/cores/esp8266/abi.cpp b/cores/esp8266/abi.cpp
index 6a2c0928c8..fe63354100 100644
--- a/cores/esp8266/abi.cpp
+++ b/cores/esp8266/abi.cpp
@@ -32,7 +32,7 @@ extern "C" void __cxa_pure_virtual(void) __attribute__ ((__noreturn__));
 extern "C" void __cxa_deleted_virtual(void) __attribute__ ((__noreturn__));
 
 
-#ifndef __cpp_exceptions
+#if !defined(__cpp_exceptions) && !defined(NEW_OOM_ABORT)
 void *operator new(size_t size)
 {
     void *ret = malloc(size);
@@ -52,7 +52,7 @@ void *operator new[](size_t size)
     }
     return ret;
 }
-#endif
+#endif // arduino's std::new legacy
 
 void __cxa_pure_virtual(void)
 {
diff --git a/cores/esp8266/core_esp8266_features.h b/cores/esp8266/core_esp8266_features.h
index 3b4289006a..8542c691ad 100644
--- a/cores/esp8266/core_esp8266_features.h
+++ b/cores/esp8266/core_esp8266_features.h
@@ -32,6 +32,37 @@
 
 #define WIFI_HAS_EVENT_CALLBACK
 
+#ifdef __cplusplus
+
+#include <stdlib.h> // malloc()
+#include <stddef.h> // size_t
+
+namespace arduino
+{
+    extern "C++"
+    template <typename T, typename ...TConstructorArgs>
+    T* new0 (size_t n, TConstructorArgs... TconstructorArgs)
+    {
+        // n==0: single allocation, otherwise it is an array
+        size_t offset = n? sizeof(size_t): 0;
+        size_t arraysize = n? n: 1;
+        T* ptr = (T*)malloc(offset + (arraysize * sizeof(T)));
+        if (ptr)
+        {
+            if (n)
+                *(size_t*)(ptr) = n;
+            for (size_t i = 0; i < arraysize; i++)
+                new (ptr + offset + i * sizeof(T)) T(TconstructorArgs...);
+            return ptr + offset;
+        }
+        return nullptr;
+    }
+}
+
+#define arduino_new(Type, ...) arduino::new0<Type>(0, ##__VA_ARGS__)
+#define arduino_newarray(Type, n, ...) arduino::new0<Type>(n, ##__VA_ARGS__)
+
+#endif // __cplusplus
 
 #ifndef __STRINGIFY
 #define __STRINGIFY(a) #a
@@ -61,4 +92,4 @@ inline uint32_t esp_get_cycle_count() {
 }
 #endif // not CORE_MOCK
 
-#endif
+#endif // CORE_ESP8266_FEATURES_H
diff --git a/doc/reference.rst b/doc/reference.rst
index 2744a7164b..29ae74e375 100644
--- a/doc/reference.rst
+++ b/doc/reference.rst
@@ -215,3 +215,75 @@ using FPSTR would become...
         String response2;
         response2 += FPSTR(HTTP);
     }
+
+C++
+----
+
+- About C++ exceptions, ``operator new``, and Exceptions menu option
+  
+  The C++ standard says the following about the ``new`` operator behavior when encountering heap shortage (memory full):
+
+  - has to throw a ``std::bad_alloc`` C++ exception when they are enabled
+
+  - will ``abort()`` otherwise
+  
+  There are several reasons for the first point above, among which are:
+
+  - guarantee that the return of new is never a ``nullptr``
+
+  - guarantee full construction of the top level object plus all member subobjects
+
+  - guarantee that any subobjects partially constructed get destroyed, and in the correct order, if oom is encountered midway through construction
+  
+  When C++ exceptions are disabled, or when using ``new(nothrow)``, the above guarantees can't be upheld, so the second point (``abort()``) above is the only ``std::c++`` viable solution.
+  
+  Historically in Arduino environments, ``new`` is overloaded to simply return the equivalent ``malloc()`` which in turn can return ``nullptr``.
+  
+  This behavior is not C++ standard, and there is good reason for that: there are hidden and very bad side effects. The *class and member constructors are always called, even when memory is full* (``this == nullptr``).
+  In addition, the memory allocation for the top object could succeed, but allocation required for some member object could fail, leaving construction in an undefined state.
+  So the historical behavior of Ardudino's ``new``, when faced with insufficient memory, will lead to bad crashes sooner or later, sometimes unexplainable, generally due to memory corruption even when the returned value is checked and managed.
+  Luckily on esp8266, trying to update RAM near address 0 will immediately raise an hardware exception, unlike on other uC like avr on which that memory can be accessible.
+  
+  As of core 2.6.0, there are 3 options: legacy (default) and two clear cases when ``new`` encounters oom:
+  
+  - ``new`` returns ``nullptr``, with possible bad effects or immediate crash when constructors (called anyway) initialize members (exceptions are disabled in this case)
+
+  - C++ exceptions are disabled: ``new`` calls ``abort()`` and will "cleanly" crash, because there is no way to honor memory allocation or to recover gracefully.
+
+  - C++ exceptions are enabled: ``new`` throws a ``std::bad_alloc`` C++ exception, which can be caught and handled gracefully.
+    This assures correct behavior, including handling of all subobjects, which guarantees stability.
+
+  History: `#6269 <https://github.com/esp8266/Arduino/issues/6269>`__ `#6309 <https://github.com/esp8266/Arduino/pull/6309>`__ `#6312 <https://github.com/esp8266/Arduino/pull/6312>`__
+
+- New optional allocator ``arduino_new``
+
+  A new optional global allocator is introduced with a different semantic:
+
+  - never throws exceptions on oom
+
+  - never calls constructors on oom
+
+  - returns nullptr on oom
+
+  It is similar to arduino ``new`` semantic without side effects
+  (except when parent constructors, or member constructors use ``new``).
+
+  Syntax is slightly different, the following shows the different usages:
+
+  .. code:: cpp
+
+      // with new:
+
+      SomeClass* sc = new SomeClass(arg1, arg2, ...);
+      delete sc;
+
+      SomeClass* scs = new SomeClass[42];
+      delete [] scs;
+
+      // with arduino_new:
+
+      SomeClass* sc = arduino_new(SomeClass, arg1, arg2, ...);
+      delete sc;
+
+      SomeClass* scs = arduino_newarray(SomeClass, 42);
+      delete [] scs;
diff --git a/libraries/esp8266/examples/arduino_new/arduino_new.ino b/libraries/esp8266/examples/arduino_new/arduino_new.ino
new file mode 100644
index 0000000000..e31c56378b
--- /dev/null
+++ b/libraries/esp8266/examples/arduino_new/arduino_new.ino
@@ -0,0 +1,159 @@
+
+// show arduino_new benefits
+// released to public domain
+// result is below
+
+class SomeClass {
+  public:
+    SomeClass(const String& s1 = emptyString, const String& s2 = emptyString) {
+      Serial.printf("SomeClass@%p(%s)(%s)\n", this, s1.c_str(), s2.c_str());
+    }
+
+    ~SomeClass() {
+      Serial.printf("~ SomeClass @%p\n", this);
+    }
+};
+
+class oom {
+  private:
+    char large [65000];
+  public:
+    oom() {
+      Serial.printf("this constructor should not be called\n");
+    }
+};
+
+void setup() {
+
+  Serial.begin(115200);
+  Serial.printf("\n\narduino_new benefits\n\n");
+  delay(5000); // avoid too frequent bootloop
+
+  // arduino_new / arduino_newarray api
+
+  Serial.printf("\n----- arduino_new:\n");
+  auto an = arduino_new(SomeClass);
+  delete an;
+
+  Serial.printf("\n----- arduino_new with oom:\n");
+  auto anoom = arduino_new(oom);
+  Serial.printf("nullptr: %p\n", anoom);
+  delete anoom;
+
+  Serial.printf("\n----- arduino_new with constructor parameters:\n");
+  auto ancp = arduino_new(SomeClass, "param1", "param2");
+  delete ancp;
+
+  Serial.printf("\n----- arduino_newarray[2]\n");
+  auto ana2 = arduino_newarray(SomeClass, 2);
+  Serial.printf("@:%p s=%zd s(2)=%zd\n", ana2, sizeof(SomeClass), sizeof(SomeClass[2]));
+  Serial.printf("0: %p\n", &ana2[0]);
+  Serial.printf("1: %p\n", &ana2[1]);
+  delete [] ana2;
+
+  Serial.printf("\n----- arduino_newarray[2] (with constructor parameters)\n");
+  auto ana2cp = arduino_newarray(SomeClass, 2, "param1");
+  Serial.printf("@:%p s=%zd s(2)=%zd\n", ana2cp, sizeof(SomeClass), sizeof(SomeClass[2]));
+  Serial.printf("0: %p\n", &ana2cp[0]);
+  Serial.printf("1: %p\n", &ana2cp[1]);
+  delete [] ana2cp;
+
+  Serial.printf("\n----- arduino_newarray[100000]\n");
+  auto anaX = arduino_newarray(SomeClass, 100000);
+  Serial.printf("@:%p\n", anaX);
+
+  // standard c++ api for new and new[]
+
+  Serial.printf("\n----- new\n");
+  auto sn = new SomeClass;
+  delete sn;
+
+  Serial.printf("\n----- new with oom: (abort() with option 'Exceptions: Disabled (new can abort)'\n");
+  auto snoom = new oom;
+  Serial.printf("nullptr: %p\n", snoom);
+  delete snoom;
+
+  Serial.printf("\n----- new[2]\n");
+  auto sna2 = new SomeClass[2];
+  Serial.printf("@:%p s=%zd s(2)=%zd\n", sna2, sizeof(SomeClass), sizeof(SomeClass[2]));
+  Serial.printf("0: %p\n", &sna2[0]);
+  Serial.printf("1: %p\n", &sna2[1]);
+  delete [] sna2;
+
+  Serial.printf("\n----- new[10000] (badly fails with 'Exceptions: Legacy' or '...Disabled'\n");
+  auto snaX = new SomeClass[100000];
+  Serial.printf("@:%p\n", snaX);
+}
+
+void loop() {
+}
+
+//////////////////////////////
+/*
+
+  Result with:
+  Exceptions: Legacy(new can return nullptr)
+
+  //////////////////////////////
+
+  arduino_new benefits
+
+  ----- arduino_new:
+  SomeClass@0x3fff1864()()
+  ~ SomeClass @0x3fff1864
+
+  ----- arduino_new with oom:
+  nullptr: 0
+
+  ----- arduino_new with constructor parameters:
+  SomeClass@0x3fff1864(param1)(param2)
+  ~ SomeClass @0x3fff1864
+
+  ----- arduino_newarray[2]
+  SomeClass@0x3fff1868()()
+  SomeClass@0x3fff1869()()
+  @: 0x3fff1868 s = 1 s(2) = 2
+  0: 0x3fff1868
+  1: 0x3fff1869
+  ~ SomeClass @0x3fff1869
+  ~ SomeClass @0x3fff1868
+
+  ----- arduino_newarray[2](with constructor parameters)
+  SomeClass@0x3fff1868(param1)()
+  SomeClass@0x3fff1869(param1)()
+  @: 0x3fff1868 s = 1 s(2) = 2
+  0: 0x3fff1868
+  1: 0x3fff1869
+  ~ SomeClass @0x3fff1869
+  ~ SomeClass @0x3fff1868
+
+  ----- arduino_newarray[100000]
+  @: 0
+
+  ----- new
+  SomeClass@0x3fff1864()()
+  ~ SomeClass @0x3fff1864
+
+  ----- new with oom: (abort() with option 'Exceptions: Disabled (new can abort)'
+  this constructor should not be called
+  nullptr: 0
+
+  ----- new[2]
+  SomeClass@0x3fff1868()()
+  SomeClass@0x3fff1869()()
+  @:0x3fff1868 s = 1 s(2) = 2
+  0: 0x3fff1868
+  1: 0x3fff1869
+  ~ SomeClass @0x3fff1869
+  ~ SomeClass @0x3fff1868
+
+  ----- new[10000](badly fails with 'Exceptions: Legacy' or '...Disabled'
+
+  Exception(29):
+  epc1 = 0x402013de epc2 = 0x00000000 epc3 = 0x00000000 excvaddr = 0x00000000 depc = 0x00000000
+
+  >>> stack >>>
+  ...
+
+*/
+/////////////////////////////
diff --git a/tools/boards.txt.py b/tools/boards.txt.py
index 59a86c724e..08881d9bb2 100755
--- a/tools/boards.txt.py
+++ b/tools/boards.txt.py
@@ -883,8 +883,11 @@
         ]),
 
     'exception_menu': collections.OrderedDict([
-        ( '.menu.exception.disabled', 'Disabled' ),
-        ( '.menu.exception.disabled.build.exception_flags', '-fno-exceptions' ),
+        ( '.menu.exception.legacy', 'Legacy (new can return nullptr)' ),
+        ( '.menu.exception.legacy.build.exception_flags', '-fno-exceptions' ),
+        ( '.menu.exception.legacy.build.stdcpp_lib', '-lstdc++' ),
+        ( '.menu.exception.disabled', 'Disabled (new can abort)' ),
+        ( '.menu.exception.disabled.build.exception_flags', '-fno-exceptions -DNEW_OOM_ABORT' ),
         ( '.menu.exception.disabled.build.stdcpp_lib', '-lstdc++' ),
         ( '.menu.exception.enabled', 'Enabled' ),
         ( '.menu.exception.enabled.build.exception_flags', '-fexceptions' ),