diff --git a/boards.txt b/boards.txt
index d1564d24b6..da0bf54d3f 100644
--- a/boards.txt
+++ b/boards.txt
@@ -374,6 +374,8 @@ generic.menu.led.16=16
 generic.menu.led.16.build.led=-DLED_BUILTIN=16
 generic.menu.sdk.nonosdk_190703=nonos-sdk 2.2.1+100 (190703)
 generic.menu.sdk.nonosdk_190703.build.sdk=NONOSDK22x_190703
+generic.menu.sdk.nonosdk_191122=nonos-sdk 2.2.1+119 (191122)
+generic.menu.sdk.nonosdk_191122.build.sdk=NONOSDK22x_191122
 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_191024=nonos-sdk 2.2.1+111 (191024)
diff --git a/tools/boards.txt.py b/tools/boards.txt.py
index 350dde559f..8fbffceb4f 100755
--- a/tools/boards.txt.py
+++ b/tools/boards.txt.py
@@ -1459,6 +1459,8 @@ def sdk ():
     return { 'sdk': collections.OrderedDict([
                         ('.menu.sdk.nonosdk_190703', 'nonos-sdk 2.2.1+100 (190703)'),
                         ('.menu.sdk.nonosdk_190703.build.sdk', 'NONOSDK22x_190703'),
+                        ('.menu.sdk.nonosdk_191122', 'nonos-sdk 2.2.1+119 (191122)'),
+                        ('.menu.sdk.nonosdk_191122.build.sdk', 'NONOSDK22x_191122'),
                         ('.menu.sdk.nonosdk_191105', 'nonos-sdk 2.2.1+113 (191105)'),
                         ('.menu.sdk.nonosdk_191105.build.sdk', 'NONOSDK22x_191105'),
                         ('.menu.sdk.nonosdk_191024', 'nonos-sdk 2.2.1+111 (191024)'),
diff --git a/tools/platformio-build.py b/tools/platformio-build.py
index bad95e8e35..7efcfb90e1 100644
--- a/tools/platformio-build.py
+++ b/tools/platformio-build.py
@@ -185,6 +185,11 @@ def scons_patched_match_splitext(path, suffixes=None):
         CPPDEFINES=[("NONOSDK22x_191105", 1)],
         LIBPATH=[join(FRAMEWORK_DIR, "tools", "sdk", "lib", "NONOSDK22x_191105")]
     )
+elif "PIO_FRAMEWORK_ARDUINO_ESPRESSIF_SDK22x_191122" in flatten_cppdefines:
+    env.Append(
+        CPPDEFINES=[("NONOSDK22x_191122", 1)],
+        LIBPATH=[join(FRAMEWORK_DIR, "tools", "sdk", "lib", "NONOSDK22x_191122")]
+    )
 else: #(default) if "PIO_FRAMEWORK_ARDUINO_ESPRESSIF_SDK22x_190703" in flatten_cppdefines:
     env.Append(
         CPPDEFINES=[("NONOSDK22x_190703", 1)],
diff --git a/tools/sdk/lib/NONOSDK22x_191122/commitlog-from-22x-191122.txt b/tools/sdk/lib/NONOSDK22x_191122/commitlog-from-22x-191122.txt
new file mode 100644
index 0000000000..39dd282d5f
--- /dev/null
+++ b/tools/sdk/lib/NONOSDK22x_191122/commitlog-from-22x-191122.txt
@@ -0,0 +1,60 @@
+commit a0b131126ba803d0069014698a07e9f2fd3decd6
+Merge: a8d1fcb 1e61d28
+Author: Xu Chun Guang <xuchunguang@espressif.com>
+Date:   Fri Nov 22 15:13:18 2019 +0800
+
+    Merge branch 'feature/add_broadcast_support_for_smartconfig' into 'release/v2.2.x'
+    
+    feat(sc): add broadcast support for smartconfig
+    
+    See merge request sdk/ESP8266_NONOS_SDK!246
+
+commit 1e61d284b621527193303828612c3058be137230
+Author: Chen Wen <chenwen@espressif.com>
+Date:   Thu Nov 21 16:54:46 2019 +0800
+
+    feat(sc): add broadcast support for smartconfig
+
+commit a8d1fcbebda3055a89d7378c3fc3591df4420966
+Merge: 173440a 089fe93
+Author: Xu Chun Guang <xuchunguang@espressif.com>
+Date:   Tue Nov 19 16:55:11 2019 +0800
+
+    Merge branch 'cherry-pick-4bfd0469-2' into 'release/v2.2.x'
+    
+    feat: Update phy to 1155
+    
+    See merge request sdk/ESP8266_NONOS_SDK!243
+
+commit 173440a5c3ab3763230748010d753e4508db15e9
+Merge: 1848ef1 3c337a0
+Author: Xu Chun Guang <xuchunguang@espressif.com>
+Date:   Tue Nov 19 16:53:34 2019 +0800
+
+    Merge branch 'feature/update_core' into 'release/v2.2.x'
+    
+    feat: Update at core to fix bugs
+    
+    See merge request sdk/ESP8266_NONOS_SDK!240
+
+commit 089fe93b5059588bf0da598644f0a16a5f7b3058
+Author: Xu Chun Guang <xuchunguang@espressif.com>
+Date:   Tue Nov 19 08:48:39 2019 +0000
+
+    Merge branch 'feature/update_phy' into 'master'
+    
+    feat: Update phy to 1155
+    
+    See merge request sdk/ESP8266_NONOS_SDK!241
+    
+    (cherry picked from commit 4bfd046942c7162678f9545bb4aa0d6f46f47ea5)
+    
+    56dc26ed feat: Update phy to 1155
+
+commit 3c337a008b1e881d0945464dce2b6efdbddf097c
+Author: Xu Chun Guang <xuchunguang@espressif.com>
+Date:   Tue Nov 19 16:39:00 2019 +0800
+
+    feat: Update at core to fix bugs
+    
+    - fix: TCP data lost when link is disconnect
diff --git a/tools/sdk/lib/NONOSDK22x_191122/libairkiss.a b/tools/sdk/lib/NONOSDK22x_191122/libairkiss.a
new file mode 100644
index 0000000000..cfdcc84234
Binary files /dev/null and b/tools/sdk/lib/NONOSDK22x_191122/libairkiss.a differ
diff --git a/tools/sdk/lib/NONOSDK22x_191122/libcrypto.a b/tools/sdk/lib/NONOSDK22x_191122/libcrypto.a
new file mode 100644
index 0000000000..8a43cb7279
Binary files /dev/null and b/tools/sdk/lib/NONOSDK22x_191122/libcrypto.a differ
diff --git a/tools/sdk/lib/NONOSDK22x_191122/libespnow.a b/tools/sdk/lib/NONOSDK22x_191122/libespnow.a
new file mode 100644
index 0000000000..92f6c9ab1a
Binary files /dev/null and b/tools/sdk/lib/NONOSDK22x_191122/libespnow.a differ
diff --git a/tools/sdk/lib/NONOSDK22x_191122/libmain.a b/tools/sdk/lib/NONOSDK22x_191122/libmain.a
new file mode 100644
index 0000000000..77b7de1b96
Binary files /dev/null and b/tools/sdk/lib/NONOSDK22x_191122/libmain.a differ
diff --git a/tools/sdk/lib/NONOSDK22x_191122/libnet80211.a b/tools/sdk/lib/NONOSDK22x_191122/libnet80211.a
new file mode 100644
index 0000000000..2d49d922ea
Binary files /dev/null and b/tools/sdk/lib/NONOSDK22x_191122/libnet80211.a differ
diff --git a/tools/sdk/lib/NONOSDK22x_191122/libphy.a b/tools/sdk/lib/NONOSDK22x_191122/libphy.a
new file mode 100644
index 0000000000..d01d97c683
Binary files /dev/null and b/tools/sdk/lib/NONOSDK22x_191122/libphy.a differ
diff --git a/tools/sdk/lib/NONOSDK22x_191122/libpp.a b/tools/sdk/lib/NONOSDK22x_191122/libpp.a
new file mode 100644
index 0000000000..2abbe7a3e9
Binary files /dev/null and b/tools/sdk/lib/NONOSDK22x_191122/libpp.a differ
diff --git a/tools/sdk/lib/NONOSDK22x_191122/libsmartconfig.a b/tools/sdk/lib/NONOSDK22x_191122/libsmartconfig.a
new file mode 100644
index 0000000000..200925e3e1
Binary files /dev/null and b/tools/sdk/lib/NONOSDK22x_191122/libsmartconfig.a differ
diff --git a/tools/sdk/lib/NONOSDK22x_191122/libwpa.a b/tools/sdk/lib/NONOSDK22x_191122/libwpa.a
new file mode 100644
index 0000000000..41ad4876fc
Binary files /dev/null and b/tools/sdk/lib/NONOSDK22x_191122/libwpa.a differ
diff --git a/tools/sdk/lib/NONOSDK22x_191122/libwpa2.a b/tools/sdk/lib/NONOSDK22x_191122/libwpa2.a
new file mode 100644
index 0000000000..07420c5bf0
Binary files /dev/null and b/tools/sdk/lib/NONOSDK22x_191122/libwpa2.a differ
diff --git a/tools/sdk/lib/NONOSDK22x_191122/libwps.a b/tools/sdk/lib/NONOSDK22x_191122/libwps.a
new file mode 100644
index 0000000000..ef0be1c350
Binary files /dev/null and b/tools/sdk/lib/NONOSDK22x_191122/libwps.a differ
diff --git a/tools/sdk/lib/NONOSDK22x_191122/version b/tools/sdk/lib/NONOSDK22x_191122/version
new file mode 100644
index 0000000000..e79bf535a0
--- /dev/null
+++ b/tools/sdk/lib/NONOSDK22x_191122/version
@@ -0,0 +1 @@
+v2.2.1-119-ga0b1311 (shows as SDK:2.2.2-dev(a58da79) in debug mode)