diff --git a/boards.txt b/boards.txt
index e362408c4..c6e34b3f8 100644
--- a/boards.txt
+++ b/boards.txt
@@ -372,10 +372,12 @@ generic.menu.led.15=15
 generic.menu.led.15.build.led=-DLED_BUILTIN=15
 generic.menu.led.16=16
 generic.menu.led.16.build.led=-DLED_BUILTIN=16
-generic.menu.sdk.nonosdk222_100=nonos-sdk 2.2.1+100 (190703 approved)
-generic.menu.sdk.nonosdk222_100.build.sdk=NONOSDK22x_190703
-generic.menu.sdk.nonosdk222_111=nonos-sdk 2.2.1+111 (191024 testing)
-generic.menu.sdk.nonosdk222_111.build.sdk=NONOSDK22x_191024
+generic.menu.sdk.nonosdk_191024=nonos-sdk 2.2.1+111 (191024)
+generic.menu.sdk.nonosdk_191024.build.sdk=NONOSDK22x_191024
+generic.menu.sdk.nonosdk_191105=nonos-sdk 2.2.1+113 (191105)
+generic.menu.sdk.nonosdk_191105.build.sdk=NONOSDK22x_191105
+generic.menu.sdk.nonosdk_190703=nonos-sdk 2.2.1+100 (190703)
+generic.menu.sdk.nonosdk_190703.build.sdk=NONOSDK22x_190703
 generic.menu.sdk.nonosdk221=nonos-sdk 2.2.1 (legacy)
 generic.menu.sdk.nonosdk221.build.sdk=NONOSDK221
 generic.menu.sdk.nonosdk3v0=nonos-sdk pre-3 (180626 known issues)
diff --git a/platform.txt b/platform.txt
index 37512c1d1..9ac2dc2cc 100644
--- a/platform.txt
+++ b/platform.txt
@@ -39,7 +39,12 @@ build.stdcpp_level=-std=gnu++11
 
 build.float=-u _printf_float -u _scanf_float
 build.led=
-build.sdk=NONOSDK22x_190703
+
+# default SDK for all boards
+# (generic board overrides this variable)
+#build.sdk=NONOSDK22x_190703
+build.sdk=NONOSDK22x_191024
+#build.sdk=NONOSDK22x_191105
 
 compiler.path={runtime.tools.xtensa-lx106-elf-gcc.path}/bin/
 compiler.sdk.path={runtime.platform.path}/tools/sdk
diff --git a/tools/boards.txt.py b/tools/boards.txt.py
index 16414352e..36cf2f01f 100755
--- a/tools/boards.txt.py
+++ b/tools/boards.txt.py
@@ -1382,12 +1382,14 @@ def led (default,max):
 
 def sdk ():
     return { 'sdk': collections.OrderedDict([
-                        ('.menu.sdk.nonosdk222_100', 'nonos-sdk 2.2.1+100 (190703 approved)'),
-                        ('.menu.sdk.nonosdk222_100.build.sdk', 'NONOSDK22x_190703'),
-                        ('.menu.sdk.nonosdk222_111', 'nonos-sdk 2.2.1+111 (191024 testing)'),
-                        ('.menu.sdk.nonosdk222_111.build.sdk', 'NONOSDK22x_191024'),
-                     #  ('.menu.sdk.nonosdk222_61', 'nonos-sdk 2.2.1+61 (190313 testing)'),
-                     #  ('.menu.sdk.nonosdk222_61.build.sdk', 'NONOSDK22x_190313'),
+                        ('.menu.sdk.nonosdk_191024', 'nonos-sdk 2.2.1+111 (191024)'),
+                        ('.menu.sdk.nonosdk_191024.build.sdk', 'NONOSDK22x_191024'),
+                        ('.menu.sdk.nonosdk_191105', 'nonos-sdk 2.2.1+113 (191105)'),
+                        ('.menu.sdk.nonosdk_191105.build.sdk', 'NONOSDK22x_191105'),
+                        ('.menu.sdk.nonosdk_190703', 'nonos-sdk 2.2.1+100 (190703)'),
+                        ('.menu.sdk.nonosdk_190703.build.sdk', 'NONOSDK22x_190703'),
+                     #  ('.menu.sdk.nonosdk_190313', 'nonos-sdk 2.2.1+61 (190313 testing)'),
+                     #  ('.menu.sdk.nonosdk_190313.build.sdk', 'NONOSDK22x_190313'),
                         ('.menu.sdk.nonosdk221', 'nonos-sdk 2.2.1 (legacy)'),
                         ('.menu.sdk.nonosdk221.build.sdk', 'NONOSDK221'),
                         ('.menu.sdk.nonosdk3v0', 'nonos-sdk pre-3 (180626 known issues)'),
diff --git a/tools/platformio-build.py b/tools/platformio-build.py
index 6c52fd670..8a7fdf923 100644
--- a/tools/platformio-build.py
+++ b/tools/platformio-build.py
@@ -175,16 +175,21 @@ elif "PIO_FRAMEWORK_ARDUINO_ESPRESSIF_SDK22x_190313" in flatten_cppdefines:
         CPPDEFINES=[("NONOSDK22x_190313", 1)],
         LIBPATH=[join(FRAMEWORK_DIR, "tools", "sdk", "lib", "NONOSDK22x_190313")]
     )
-elif "PIO_FRAMEWORK_ARDUINO_ESPRESSIF_SDK22x_191024" in flatten_cppdefines:
-    env.Append(
-        CPPDEFINES=[("NONOSDK22x_191024", 1)],
-        LIBPATH=[join(FRAMEWORK_DIR, "tools", "sdk", "lib", "NONOSDK22x_191024")]
-    )
-else: #(default) if "PIO_FRAMEWORK_ARDUINO_ESPRESSIF_SDK22x_190703" in flatten_cppdefines:
+elif "PIO_FRAMEWORK_ARDUINO_ESPRESSIF_SDK22x_190703" in flatten_cppdefines:
     env.Append(
         CPPDEFINES=[("NONOSDK22x_190703", 1)],
         LIBPATH=[join(FRAMEWORK_DIR, "tools", "sdk", "lib", "NONOSDK22x_190703")]
     )
+elif "PIO_FRAMEWORK_ARDUINO_ESPRESSIF_SDK22x_191105" in flatten_cppdefines:
+    env.Append(
+        CPPDEFINES=[("NONOSDK22x_191105", 1)],
+        LIBPATH=[join(FRAMEWORK_DIR, "tools", "sdk", "lib", "NONOSDK22x_191105")]
+    )
+else: #(default) if "PIO_FRAMEWORK_ARDUINO_ESPRESSIF_SDK22x_191024" in flatten_cppdefines:
+    env.Append(
+        CPPDEFINES=[("NONOSDK22x_191024", 1)],
+        LIBPATH=[join(FRAMEWORK_DIR, "tools", "sdk", "lib", "NONOSDK22x_191024")]
+    )
 
 #
 # lwIP
diff --git a/tools/sdk/lib/NONOSDK22x_191105/commitlog-from-22x-191024.txt.gz b/tools/sdk/lib/NONOSDK22x_191105/commitlog-from-22x-191024.txt.gz
new file mode 100644
index 000000000..c6e287781
Binary files /dev/null and b/tools/sdk/lib/NONOSDK22x_191105/commitlog-from-22x-191024.txt.gz differ
diff --git a/tools/sdk/lib/NONOSDK22x_191105/libairkiss.a b/tools/sdk/lib/NONOSDK22x_191105/libairkiss.a
new file mode 100644
index 000000000..cfdcc8423
Binary files /dev/null and b/tools/sdk/lib/NONOSDK22x_191105/libairkiss.a differ
diff --git a/tools/sdk/lib/NONOSDK22x_191105/libcrypto.a b/tools/sdk/lib/NONOSDK22x_191105/libcrypto.a
new file mode 100644
index 000000000..8a43cb727
Binary files /dev/null and b/tools/sdk/lib/NONOSDK22x_191105/libcrypto.a differ
diff --git a/tools/sdk/lib/NONOSDK22x_191105/libespnow.a b/tools/sdk/lib/NONOSDK22x_191105/libespnow.a
new file mode 100644
index 000000000..92f6c9ab1
Binary files /dev/null and b/tools/sdk/lib/NONOSDK22x_191105/libespnow.a differ
diff --git a/tools/sdk/lib/NONOSDK22x_191105/libmain.a b/tools/sdk/lib/NONOSDK22x_191105/libmain.a
new file mode 100644
index 000000000..2bc985793
Binary files /dev/null and b/tools/sdk/lib/NONOSDK22x_191105/libmain.a differ
diff --git a/tools/sdk/lib/NONOSDK22x_191105/libnet80211.a b/tools/sdk/lib/NONOSDK22x_191105/libnet80211.a
new file mode 100644
index 000000000..2d49d922e
Binary files /dev/null and b/tools/sdk/lib/NONOSDK22x_191105/libnet80211.a differ
diff --git a/tools/sdk/lib/NONOSDK22x_191105/libphy.a b/tools/sdk/lib/NONOSDK22x_191105/libphy.a
new file mode 100644
index 000000000..cab912d28
Binary files /dev/null and b/tools/sdk/lib/NONOSDK22x_191105/libphy.a differ
diff --git a/tools/sdk/lib/NONOSDK22x_191105/libpp.a b/tools/sdk/lib/NONOSDK22x_191105/libpp.a
new file mode 100644
index 000000000..2abbe7a3e
Binary files /dev/null and b/tools/sdk/lib/NONOSDK22x_191105/libpp.a differ
diff --git a/tools/sdk/lib/NONOSDK22x_191105/libsmartconfig.a b/tools/sdk/lib/NONOSDK22x_191105/libsmartconfig.a
new file mode 100644
index 000000000..95aec76c6
Binary files /dev/null and b/tools/sdk/lib/NONOSDK22x_191105/libsmartconfig.a differ
diff --git a/tools/sdk/lib/NONOSDK22x_191105/libwpa.a b/tools/sdk/lib/NONOSDK22x_191105/libwpa.a
new file mode 100644
index 000000000..41ad4876f
Binary files /dev/null and b/tools/sdk/lib/NONOSDK22x_191105/libwpa.a differ
diff --git a/tools/sdk/lib/NONOSDK22x_191105/libwpa2.a b/tools/sdk/lib/NONOSDK22x_191105/libwpa2.a
new file mode 100644
index 000000000..07420c5bf
Binary files /dev/null and b/tools/sdk/lib/NONOSDK22x_191105/libwpa2.a differ
diff --git a/tools/sdk/lib/NONOSDK22x_191105/libwps.a b/tools/sdk/lib/NONOSDK22x_191105/libwps.a
new file mode 100644
index 000000000..ef0be1c35
Binary files /dev/null and b/tools/sdk/lib/NONOSDK22x_191105/libwps.a differ
diff --git a/tools/sdk/lib/NONOSDK22x_191105/version b/tools/sdk/lib/NONOSDK22x_191105/version
new file mode 100644
index 000000000..06b3bba6f
--- /dev/null
+++ b/tools/sdk/lib/NONOSDK22x_191105/version
@@ -0,0 +1 @@
+v2.2.1-113-g1848ef1 (shows as SDK:2.2.2-dev(bb83b9b) in debug mode)