diff --git a/CHANGELOG.md b/CHANGELOG.md
index 26cea7dc2..acf0c351f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -18,6 +18,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 ## Changed
 - Bluetooth and BTstack Error Codes and Events: collect status codes in bluetooth.h and events in btstack_defines.h
 - bluetooth.h: extract internal defintitions to respective protocol layers
+- Updated CC256x initscripts (CC256xB v1.8, CC256xC v1.2)
 
 ## Changes August 2019
 
diff --git a/chipset/cc256x/Makefile.inc b/chipset/cc256x/Makefile.inc
index 424767a30..bbf5c7392 100644
--- a/chipset/cc256x/Makefile.inc
+++ b/chipset/cc256x/Makefile.inc
@@ -96,6 +96,23 @@ cc256xb_bt_sp_v1.6/initscripts-TIInit_6.7.16_ble_add-on.bts: cc256xb_bt_sp_v1.6.
 	@mkdir -p cc256xb_bt_sp_v1.6
 	@unzip -q -j -o cc256xb_bt_sp_v1.6.zip -d cc256xb_bt_sp_v1.6 CC256XB_BT_SP/v1.6/initscripts-TIInit_6.7.16_ble_add-on.bts
 
+# v1.7 - not available, please use v1.8 or newer
+
+# v1.8 - unversioned files from BlueKitchen website, original: http://www.ti.com/tool/cc256xb-bt-sp
+cc256xb_bt_sp_v1.8.zip:
+	echo "Downloading $@"
+	@curl -sS -O $(BLUEKITCHEN_URL)/cc256xb_bt_sp_v1.8.zip
+
+cc256xb_bt_sp_v1.8/initscripts-TIInit_6.7.16_bt_spec_4.1.bts: cc256xb_bt_sp_v1.8.zip
+	@echo "Extracting $@"
+	@mkdir -p cc256xb_bt_sp_v1.8
+	@unzip -q -j -o cc256xb_bt_sp_v1.8.zip -d cc256xb_bt_sp_v1.8 CC256XB_BT_SP/v1.8/initscripts-TIInit_6.7.16_bt_spec_4.1.bts
+
+cc256xb_bt_sp_v1.8/initscripts-TIInit_6.7.16_ble_add-on.bts: cc256xb_bt_sp_v1.8.zip
+	@echo "Extracting $@"
+	@mkdir -p cc256xb_bt_sp_v1.8
+	@unzip -q -j -o cc256xb_bt_sp_v1.8.zip -d cc256xb_bt_sp_v1.8 CC256XB_BT_SP/v1.8/initscripts-TIInit_6.7.16_ble_add-on.bts
+
 
 # Fourth generation CC256xC - TIInit_6.12.26.bts
 
@@ -125,6 +142,18 @@ initscripts-TIInit_6.12.26_ble_add-on_v1.1.bts: cc256xc_bt_sp_v1.1.zip
 	@echo "Extracting $@"
 	@unzip -q -p cc256xc_bt_sp_v1.1.zip CC256XC_BT_SP/v1.1/initscripts-TIInit_6.12.26_ble_add-on.bts > $@
 
+# v1.1 - unversioned files from BlueKitchen website, original: http://www.ti.com/tool/cc256xc-bt-sp
+cc256xc_bt_sp_v1.2.zip:
+	@echo "Downloading $@"
+	@curl -sS -O $(BLUEKITCHEN_URL)/cc256xc_bt_sp_v1.2.zip
+
+initscripts-TIInit_6.12.26_v1.2.bts: cc256xc_bt_sp_v1.2.zip
+	@echo "Extracting $@"
+	@unzip -q -p cc256xc_bt_sp_v1.2.zip CC256XC_BT_SP/v1.2/initscripts-TIInit_6.12.26.bts > $@
+
+initscripts-TIInit_6.12.26_ble_add-on_v1.2.bts: cc256xc_bt_sp_v1.2.zip
+	@echo "Extracting $@"
+	@unzip -q -p cc256xc_bt_sp_v1.2.zip CC256XC_BT_SP/v1.2/initscripts-TIInit_6.12.26_ble_add-on.bts > $@
 
 # Various scripts for WL chipsets
 
@@ -197,6 +226,14 @@ bluetooth_init_cc2564B_1.6_BT_Spec_4.1.c: cc256xb_bt_sp_v1.6/initscripts-TIInit_
 	@echo "Creating $@"
 	@$(CONVERSION_SCRIPT) $^ $@
 
+bluetooth_init_cc2560B_1.8_BT_Spec_4.1.c: cc256xb_bt_sp_v1.8/initscripts-TIInit_6.7.16_bt_spec_4.1.bts
+	@echo "Creating $@"
+	@$(CONVERSION_SCRIPT) $^ $@
+
+bluetooth_init_cc2564B_1.8_BT_Spec_4.1.c: cc256xb_bt_sp_v1.8/initscripts-TIInit_6.7.16_bt_spec_4.1.bts cc256xb_bt_sp_v1.8/initscripts-TIInit_6.7.16_ble_add-on.bts
+	@echo "Creating $@"
+	@$(CONVERSION_SCRIPT) $^ $@
+
 bluetooth_init_cc2560C_1.0.c: initscripts-TIInit_6.12.26_v1.0.bts
 	@echo "Creating $@"
 	@$(CONVERSION_SCRIPT) $^ $@
@@ -213,6 +250,14 @@ bluetooth_init_cc2564C_1.1.c: initscripts-TIInit_6.12.26_v1.1.bts initscripts-TI
 	@echo "Creating $@"
 	@$(CONVERSION_SCRIPT) $^ $@
 
+bluetooth_init_cc2560C_1.2.c: initscripts-TIInit_6.12.26_v1.2.bts
+	@echo "Creating $@"
+	@$(CONVERSION_SCRIPT) $^ $@
+
+bluetooth_init_cc2564C_1.2.c: initscripts-TIInit_6.12.26_v1.2.bts initscripts-TIInit_6.12.26_ble_add-on_v1.2.bts
+	@echo "Creating $@"
+	@$(CONVERSION_SCRIPT) $^ $@
+
 TIInit_11.8.32.c: TIInit_11.8.32.bts
 	@echo "Creating $@"
 	@$(CONVERSION_SCRIPT) $^ $@
@@ -233,10 +278,14 @@ all-scripts: \
 	bluetooth_init_cc2564B_1.4_BT_Spec_4.1.c \
 	bluetooth_init_cc2560B_1.5_BT_Spec_4.1.c \
 	bluetooth_init_cc2564B_1.5_BT_Spec_4.1.c \
+	bluetooth_init_cc2564B_1.6_BT_Spec_4.1.c \
+	bluetooth_init_cc2564B_1.8_BT_Spec_4.1.c \
 	bluetooth_init_cc2560C_1.0.c \
-	bluetooth_init_cc2560C_1.1.c \
 	bluetooth_init_cc2564C_1.0.c \
+	bluetooth_init_cc2560C_1.1.c \
 	bluetooth_init_cc2564C_1.1.c \
+	bluetooth_init_cc2560C_1.2.c \
+	bluetooth_init_cc2564C_1.2.c \
 	TIInit_11.8.32.c \
 	TIInit_12.10.28.c \
 	TIInit_12.8.32.c \
diff --git a/port/max32630-fthr/example/template/Makefile b/port/max32630-fthr/example/template/Makefile
index 792931971..c9abd8041 100644
--- a/port/max32630-fthr/example/template/Makefile
+++ b/port/max32630-fthr/example/template/Makefile
@@ -50,7 +50,7 @@ CPPFLAGS+=-g3 -ggdb -DDEBUG
 TARGET_UC:=$(shell echo $(TARGET) | tr a-z A-Z)
 TARGET_LC:=$(shell echo $(TARGET) | tr A-Z a-z)
 
-CC2564B = bluetooth_init_cc2564B_1.6_BT_Spec_4.1.o
+CC2564B = bluetooth_init_cc2564B_1.8_BT_Spec_4.1.o
 
 # Select 'GCC' or 'IAR' compiler
 COMPILER=GCC
diff --git a/port/msp-exp430f5438-cc2564b/Makefile b/port/msp-exp430f5438-cc2564b/Makefile
index 8274ce4c6..218d48d04 100644
--- a/port/msp-exp430f5438-cc2564b/Makefile
+++ b/port/msp-exp430f5438-cc2564b/Makefile
@@ -4,8 +4,8 @@
 #
 
 # init scripts
-CC2560B = bluetooth_init_cc2560B_1.6_BT_Spec_4.1.o
-CC2564B = bluetooth_init_cc2564B_1.6_BT_Spec_4.1.o
+CC2560B = bluetooth_init_cc2560B_1.8_BT_Spec_4.1.o
+CC2564B = bluetooth_init_cc2564B_1.8_BT_Spec_4.1.o
 CC2567  = CC256x_BT_Service_Pack_2.8_ANT_1.16.o
 
 BTSTACK_ROOT ?= ../..
diff --git a/port/msp430f5229lp-cc2564b/Makefile b/port/msp430f5229lp-cc2564b/Makefile
index 4965471d8..0b0230526 100644
--- a/port/msp430f5229lp-cc2564b/Makefile
+++ b/port/msp430f5229lp-cc2564b/Makefile
@@ -4,8 +4,8 @@
 #
 
 # init scripts
-CC2560B = bluetooth_init_cc2560B_1.6_BT_Spec_4.1.o
-CC2564B = bluetooth_init_cc2564B_1.6_BT_Spec_4.1.o
+CC2560B = bluetooth_init_cc2560B_1.8_BT_Spec_4.1.o
+CC2564B = bluetooth_init_cc2564B_1.8_BT_Spec_4.1.o
 CC2567  = CC256x_BT_Service_Pack_2.8_ANT_1.16.o
 
 BTSTACK_ROOT ?= ../..
diff --git a/port/posix-h4/Makefile b/port/posix-h4/Makefile
index f609f1462..88ae15c73 100644
--- a/port/posix-h4/Makefile
+++ b/port/posix-h4/Makefile
@@ -2,7 +2,7 @@
 BTSTACK_ROOT ?= ../..
 
 CORE += \
-	bluetooth_init_cc2564B_1.6_BT_Spec_4.1.c \
+	bluetooth_init_cc2564B_1.8_BT_Spec_4.1.c \
 	btstack_chipset_bcm.c \
 	btstack_chipset_cc256x.c \
 	btstack_chipset_csr.c \
diff --git a/port/posix-h5/Makefile b/port/posix-h5/Makefile
index debff5bb2..a4653901a 100644
--- a/port/posix-h5/Makefile
+++ b/port/posix-h5/Makefile
@@ -2,7 +2,7 @@
 BTSTACK_ROOT ?= ../..
 
 CORE += \
-	bluetooth_init_cc2564B_1.6_BT_Spec_4.1.c \
+	bluetooth_init_cc2564B_1.8_BT_Spec_4.1.c \
 	btstack_chipset_cc256x.c \
 	btstack_chipset_csr.c \
 	btstack_chipset_em9301.c \
diff --git a/port/stm32-f4discovery-cc256x/Makefile b/port/stm32-f4discovery-cc256x/Makefile
index b52f2fd75..a32ca24ea 100644
--- a/port/stm32-f4discovery-cc256x/Makefile
+++ b/port/stm32-f4discovery-cc256x/Makefile
@@ -148,7 +148,7 @@ ${BTSTACK_ROOT}/3rd-party/lwip/core/src/apps/http/httpd.c \
 ${BTSTACK_ROOT}/3rd-party/lwip/dhcp-server/dhserver.c \
 ${BTSTACK_ROOT}/platform/lwip/port/sys_arch.c \
 ${BTSTACK_ROOT}/platform/lwip/bnep_lwip.c \
-bluetooth_init_cc2564B_1.6_BT_Spec_4.1.c \
+bluetooth_init_cc2564B_1.8_BT_Spec_4.1.c \
 bsp/audio.c \
 bsp/cs43l22.c \
 bsp/stm32f4_discovery.c \