diff --git a/applications/drivers/subghz/cc1101_ext/cc1101_ext.c b/applications/drivers/subghz/cc1101_ext/cc1101_ext.c
index 56273d63e..f77842a3a 100644
--- a/applications/drivers/subghz/cc1101_ext/cc1101_ext.c
+++ b/applications/drivers/subghz/cc1101_ext/cc1101_ext.c
@@ -448,6 +448,7 @@ void subghz_device_cc1101_ext_rx(void) {
     // Go GDO2 (!TX/RX) to high (RX state)
     cc1101_write_reg(
         subghz_device_cc1101_ext->spi_bus_handle, CC1101_IOCFG2, CC1101IocfgHW | CC1101_IOCFG_INV);
+
     furi_hal_spi_release(subghz_device_cc1101_ext->spi_bus_handle);
     if(subghz_device_cc1101_ext->power_amp) {
         furi_hal_gpio_write(SUBGHZ_DEVICE_CC1101_EXT_E07_AMP_GPIO, 0);
diff --git a/applications/services/loader/loader.c b/applications/services/loader/loader.c
index 87d077de4..8c8a46589 100644
--- a/applications/services/loader/loader.c
+++ b/applications/services/loader/loader.c
@@ -101,7 +101,7 @@ void loader_start_detached_with_gui_error(Loader* loader, const char* name, cons
 
     LoaderMessage message = {
         .type = LoaderMessageTypeStartByNameDetachedWithGuiError,
-        .start.name = name ? strdup(name) : NULL,
+        .start.name = strdup(name),
         .start.args = args ? strdup(args) : NULL,
     };
     furi_message_queue_put(loader->queue, &message, FuriWaitForever);
@@ -182,11 +182,7 @@ static void loader_thread_state_callback(FuriThreadState thread_state, void* con
 
     Loader* loader = context;
 
-    if(thread_state == FuriThreadStateRunning) {
-        LoaderEvent event;
-        event.type = LoaderEventTypeApplicationStarted;
-        furi_pubsub_publish(loader->pubsub, &event);
-    } else if(thread_state == FuriThreadStateStopped) {
+    if(thread_state == FuriThreadStateStopped) {
         LoaderMessage message;
         message.type = LoaderMessageTypeAppClosed;
         furi_message_queue_put(loader->queue, &message, FuriWaitForever);
diff --git a/applications/services/loader/loader.h b/applications/services/loader/loader.h
index 36722ae10..ad6a46532 100644
--- a/applications/services/loader/loader.h
+++ b/applications/services/loader/loader.h
@@ -22,7 +22,6 @@ typedef enum {
 typedef enum {
     LoaderEventTypeApplicationBeforeLoad,
     LoaderEventTypeApplicationLoadFailed,
-    LoaderEventTypeApplicationStarted,
     LoaderEventTypeApplicationStopped
 } LoaderEventType;
 
@@ -36,7 +35,7 @@ typedef struct {
  * @param[in] name application name or id
  * @param[in] args application arguments
  * @param[out] error_message detailed error message, can be NULL
- * @return LoaderStatus 
+ * @return LoaderStatus
  */
 LoaderStatus
     loader_start(Loader* instance, const char* name, const char* args, FuriString* error_message);
@@ -46,7 +45,7 @@ LoaderStatus
  * @param[in] instance loader instance
  * @param[in] name application name or id
  * @param[in] args application arguments
- * @return LoaderStatus 
+ * @return LoaderStatus
  */
 LoaderStatus loader_start_with_gui_error(Loader* loader, const char* name, const char* args);
 
diff --git a/documentation/js/js_badusb.md b/documentation/js/js_badusb.md
new file mode 100644
index 000000000..28372e56a
--- /dev/null
+++ b/documentation/js/js_badusb.md
@@ -0,0 +1,144 @@
+# js_badusb {#js_badusb}
+
+# BadUSB module
+```js
+let badusb = require("badusb");
+```
+# Methods
+## setup
+Start USB HID with optional parameters. Should be called before all other methods.
+
+### Parameters
+Configuration object (optional):
+- vid, pid (number): VID and PID values, both are mandatory
+- mfr_name (string): Manufacturer name (32  ASCII characters max), optional
+- prod_name (string): Product name (32  ASCII characters max), optional
+
+### Examples:
+```js
+// Start USB HID with default parameters
+badusb.setup();
+// Start USB HID with custom vid:pid = AAAA:BBBB, manufacturer and product strings not defined
+badusb.setup({ vid: 0xAAAA, pid: 0xBBBB }); 
+// Start USB HID with custom vid:pid = AAAA:BBBB, manufacturer string = "Flipper Devices", product string = "Flipper Zero"
+badusb.setup({ vid: 0xAAAA, pid: 0xBBBB, mfr_name: "Flipper Devices", prod_name: "Flipper Zero" });
+```
+
+## isConnected
+Returns USB connection state.
+
+### Example:
+```js
+if (badusb.isConnected()) {
+    // Do something
+} else {
+    // Show an error
+}
+```
+
+## press
+Press and release a key.
+
+### Parameters
+Key or modifier name, key code.
+
+See a list of key names below.
+
+### Examples:
+```js
+badusb.press("a"); // Press "a" key
+badusb.press("A"); // SHIFT + "a"
+badusb.press("CTRL", "a"); // CTRL + "a"
+badusb.press("CTRL", "SHIFT", "ESC"); // CTRL + SHIFT + ESC combo
+badusb.press(98); // Press key with HID code (dec) 98 (Numpad 0 / Insert)
+badusb.press(0x47); // Press key with HID code (hex) 0x47 (Scroll lock)
+```
+
+## hold
+Hold a key. Up to 5 keys (excluding modifiers) can be held simultaneously.
+
+### Parameters
+Same as `press`
+
+### Examples:
+```js
+badusb.hold("a"); // Press and hold "a" key
+badusb.hold("CTRL", "v"); // Press and hold CTRL + "v" combo
+```
+
+## release
+Release a previously hold key.
+
+### Parameters
+Same as `press`
+
+Release all keys if called without parameters
+
+### Examples:
+```js
+badusb.release(); // Release all keys
+badusb.release("a"); // Release "a" key
+```
+
+## print
+Print a string.
+
+### Parameters
+- A string to print
+- (optional) delay between key presses
+
+### Examples:
+```js
+badusb.print("Hello, world!"); // print "Hello, world!"
+badusb.print("Hello, world!", 100); // Add 100ms delay between key presses
+```
+
+## println
+Same as `print` but ended with "ENTER" press.
+
+### Parameters
+- A string to print
+- (optional) delay between key presses
+
+### Examples:
+```js
+badusb.println("Hello, world!");  // print "Hello, world!" and press "ENTER"
+```
+
+# Key names list
+
+## Modifier keys
+
+| Name          |
+| ------------- |
+| CTRL          |            
+| SHIFT         |  
+| ALT           |
+| GUI           |          
+
+## Special keys
+
+| Name               | Notes            |
+| ------------------ | ---------------- |
+| DOWN               | Down arrow       |
+| LEFT               | Left arrow       |
+| RIGHT              | Right arrow      |
+| UP                 | Up arrow         |
+| ENTER              |                  |
+| DELETE             |                  |
+| BACKSPACE          |                  |
+| END                |                  |
+| HOME               |                  |
+| ESC                |                  |
+| INSERT             |                  |
+| PAGEUP             |                  |
+| PAGEDOWN           |                  |
+| CAPSLOCK           |                  |
+| NUMLOCK            |                  |
+| SCROLLLOCK         |                  |
+| PRINTSCREEN        |                  |
+| PAUSE              | Pause/Break key  |
+| SPACE              |                  |
+| TAB                |                  |
+| MENU               | Context menu key |
+| Fx                 | F1-F24 keys      |
diff --git a/documentation/js/js_builtin.md b/documentation/js/js_builtin.md
new file mode 100644
index 000000000..3d113807b
--- /dev/null
+++ b/documentation/js/js_builtin.md
@@ -0,0 +1,56 @@
+# Built-in methods {#js_builtin}
+
+## require
+Load a module plugin.
+
+### Parameters
+- Module name
+
+### Examples:
+```js
+let serial = require("serial"); // Load "serial" module
+```
+
+## delay
+### Parameters
+- Delay value in ms
+
+### Examples:
+```js
+delay(500); // Delay for 500ms
+```
+## print
+Print a message on a screen console.
+
+### Parameters
+The following argument types are supported:
+- String
+- Number
+- Bool
+- undefined
+
+### Examples:
+```js
+print("string1", "string2", 123);
+```
+
+## console.log
+## console.warn
+## console.error
+## console.debug
+Same as `print`, but output to serial console only, with corresponding log level.
+
+## to_string
+Convert a number to string.
+
+### Examples:
+```js
+to_string(123)
+```
+## to_hex_string
+Convert a number to string(hex format).
+
+### Examples:
+```js
+to_hex_string(0xFF)
+```
diff --git a/documentation/js/js_data_types.md b/documentation/js/js_data_types.md
new file mode 100644
index 000000000..de1c896dc
--- /dev/null
+++ b/documentation/js/js_data_types.md
@@ -0,0 +1,13 @@
+# Data types {#js_data_types}
+
+Here is a list of common data types used by mJS.
+- string - sequence of single byte characters, no UTF8 support
+- number
+- boolean
+- foreign - C function or data pointer
+- undefined
+- null
+- object - a data structure with named fields
+- array - special type of object, all items have indexes and equal types
+- ArrayBuffer - raw data buffer
+- DataView - provides interface for accessing ArrayBuffer contents
diff --git a/documentation/js/js_dialog.md b/documentation/js/js_dialog.md
new file mode 100644
index 000000000..5804b075e
--- /dev/null
+++ b/documentation/js/js_dialog.md
@@ -0,0 +1,49 @@
+# js_dialog {#js_dialog}
+
+# Dialog module
+```js
+let dialog = require("dialog");
+```
+# Methods
+
+## message
+Show a simple message dialog with header, text and "OK" button.
+
+### Parameters
+- Dialog header text
+- Dialog text
+
+### Retuns
+true if central button was pressed, false if the dialog was closed by back key press
+
+### Examples:
+```js
+dialog.message("Dialog demo", "Press OK to start");
+```
+
+## custom
+More complex dialog with configurable buttons
+
+### Parameters
+Configuration object with the following fileds:
+- header: Dialog header text
+- text: Dialog text
+- button_left: (optional) left button name
+- button_right: (optional) right button name
+- button_center: (optional) central button name
+
+### Retuns
+Name of pressed button or empty string if the dialog was closed by back key press
+
+### Examples:
+```js
+let dialog_params = ({
+    header: "Dialog header",
+    text: "Dialog text",
+    button_left: "Left",
+    button_right: "Right",
+    button_center: "OK"
+});
+
+dialog.custom(dialog_params);
+```
diff --git a/documentation/js/js_notification.md b/documentation/js/js_notification.md
new file mode 100644
index 000000000..100da4414
--- /dev/null
+++ b/documentation/js/js_notification.md
@@ -0,0 +1,36 @@
+# js_notification {#js_notification}
+
+# Notification module
+```js
+let notify = require("notification");
+```
+# Methods
+
+## success
+"Success" flipper notification message
+
+### Examples:
+```js
+notify.success();
+```
+
+## error
+"Error" flipper notification message
+
+### Examples:
+```js
+notify.error();
+```
+
+## blink
+Blink notification LED
+
+### Parameters
+- Blink color (blue/red/green/yellow/cyan/magenta)
+- Blink type (short/long)
+
+### Examples:
+```js
+notify.blink("red", "short"); // Short blink of red LED
+notify.blink("green", "short"); // Long blink of green LED
+```
\ No newline at end of file
diff --git a/documentation/js/js_serial.md b/documentation/js/js_serial.md
new file mode 100644
index 000000000..cd9993a18
--- /dev/null
+++ b/documentation/js/js_serial.md
@@ -0,0 +1,107 @@
+# js_serial {#js_serial}
+
+# Serial module
+```js
+let serial = require("serial");
+```
+# Methods
+
+## setup
+Configure serial port. Should be called before all other methods.
+
+### Parameters
+- Serial port name (usart, lpuart)
+- Baudrate
+
+### Examples:
+```js
+// Configure LPUART port with baudrate = 115200
+serial.setup("lpuart", 115200);
+```
+
+## write
+Write data to serial port
+
+### Parameters
+One or more arguments of the following types:
+- A string
+- Single number, each number is interpreted as a byte
+- Array of numbers, each number is interpreted as a byte
+- ArrayBuffer or DataView
+
+### Examples:
+```js
+serial.write(0x0a); // Write a single byte 0x0A
+serial.write("Hello, world!"); // Write a string
+serial.write("Hello, world!", [0x0d, 0x0a]); // Write a string followed by two bytes
+```
+
+## read
+Read a fixed number of characters from serial port.
+
+### Parameters
+- Number of bytes to read
+- (optional) Timeout value in ms
+
+### Returns
+A sting of received characters or undefined if nothing was received before timeout.
+
+### Examples:
+```js
+serial.read(1); // Read a single byte, without timeout
+serial.read(10, 5000); // Read 10 bytes, with 5s timeout
+```
+
+## readln
+Read from serial port untill line break character
+
+### Parameters
+(optional) Timeout value in ms
+
+### Returns
+A sting of received characters or undefined if nothing was received before timeout.
+
+### Examples:
+```js
+serial.readln(); // Read without timeout
+serial.readln(5000); // Read with 5s timeout
+```
+
+## readBytes
+Read from serial port untill line break character
+
+### Parameters
+- Number of bytes to read
+- (optional) Timeout value in ms
+
+### Returns
+ArrayBuffer with received data or undefined if nothing was received before timeout.
+
+### Examples:
+```js
+serial.readBytes(4); // Read 4 bytes, without timeout
+
+// Read one byte from receive buffer with zero timeout, returns UNDEFINED if Rx bufer is empty
+serial.readBytes(1, 0);
+```
+
+## expect
+Search for a string pattern in received data stream
+
+### Parameters
+- Single argument or array of the following types:
+    - A string
+    - Array of numbers, each number is interpreted as a byte
+- (optional) Timeout value in ms
+
+### Returns
+Index of matched pattern in input patterns list, undefined if nothing was found.
+
+### Examples:
+```js
+// Wait for root shell prompt with 1s timeout, returns 0 if it was received before timeout, undefined if not
+serial.expect("# ", 1000); 
+
+// Infinitely wait for one of two strings, should return 0 if the first string got matched, 1 if the second one
+serial.expect([": not found", "Usage: "]);
+```
\ No newline at end of file
diff --git a/fbt_options.py b/fbt_options.py
index 2367caf9a..e1cece7f5 100644
--- a/fbt_options.py
+++ b/fbt_options.py
@@ -22,7 +22,7 @@ DIST_SUFFIX = "local"
 COPRO_OB_DATA = "scripts/ob.data"
 
 # Must match lib/stm32wb_copro version
-COPRO_CUBE_VERSION = "1.17.3"
+COPRO_CUBE_VERSION = "1.19.0"
 
 COPRO_CUBE_DIR = "lib/stm32wb_copro"
 
diff --git a/lib/ble_profile/extra_profiles/hid_profile.c b/lib/ble_profile/extra_profiles/hid_profile.c
index aaa66d960..7231fdb19 100644
--- a/lib/ble_profile/extra_profiles/hid_profile.c
+++ b/lib/ble_profile/extra_profiles/hid_profile.c
@@ -380,8 +380,8 @@ static GapConfig template_config = {
     .pairing_method = GapPairingPinCodeVerifyYesNo,
     .conn_param =
         {
-            .conn_int_min = 0x18, // 30 ms
-            .conn_int_max = 0x24, // 45 ms
+            .conn_int_min = 0x18, // AN5289: 4.7, we need at least 25ms + advertisement, which is 30 ms
+            .conn_int_max = 0x18, // 30 ms
             .slave_latency = 0,
             .supervisor_timeout = 0,
         },
diff --git a/lib/stm32wb_copro b/lib/stm32wb_copro
index d8a6f1feb..64a060d91 160000
--- a/lib/stm32wb_copro
+++ b/lib/stm32wb_copro
@@ -1 +1 @@
-Subproject commit d8a6f1feb0ebb6798c44162c6ae5ea743f90f3df
+Subproject commit 64a060d91f5cbf25d765cf23231876add006bcf4
diff --git a/targets/f18/api_symbols.csv b/targets/f18/api_symbols.csv
index 72116ccfd..7944bc58f 100644
--- a/targets/f18/api_symbols.csv
+++ b/targets/f18/api_symbols.csv
@@ -1,5 +1,5 @@
 entry,status,name,type,params
-Version,+,60.5,,
+Version,+,60.6,,
 Header,+,applications/services/bt/bt_service/bt.h,,
 Header,+,applications/services/cli/cli.h,,
 Header,+,applications/services/cli/cli_vcp.h,,
@@ -1748,6 +1748,7 @@ Function,+,loader_is_locked,_Bool,Loader*
 Function,+,loader_lock,_Bool,Loader*
 Function,+,loader_show_menu,void,Loader*
 Function,+,loader_start,LoaderStatus,"Loader*, const char*, const char*, FuriString*"
+Function,+,loader_start_detached_with_gui_error,void,"Loader*, const char*, const char*"
 Function,+,loader_start_with_gui_error,LoaderStatus,"Loader*, const char*, const char*"
 Function,+,loader_unlock,void,Loader*
 Function,+,loading_alloc,Loading*,
diff --git a/targets/f7/api_symbols.csv b/targets/f7/api_symbols.csv
index 2cb22dde7..0dfc280a7 100644
--- a/targets/f7/api_symbols.csv
+++ b/targets/f7/api_symbols.csv
@@ -1,5 +1,5 @@
 entry,status,name,type,params
-Version,+,60.5,,
+Version,+,60.6,,
 Header,+,applications/drivers/subghz/cc1101_ext/cc1101_ext_interconnect.h,,
 Header,+,applications/services/bt/bt_service/bt.h,,
 Header,+,applications/services/cli/cli.h,,
diff --git a/targets/f7/ble_glue/ble_app.c b/targets/f7/ble_glue/ble_app.c
index 1f392529d..fd4e64c09 100644
--- a/targets/f7/ble_glue/ble_app.c
+++ b/targets/f7/ble_glue/ble_app.c
@@ -54,8 +54,8 @@ static const SHCI_C2_Ble_Init_Cmd_Packet_t ble_init_cmd_packet = {
         .PrWriteListSize = CFG_BLE_PREPARE_WRITE_LIST_SIZE,
         .MblockCount = CFG_BLE_MBLOCK_COUNT,
         .AttMtu = CFG_BLE_MAX_ATT_MTU,
-        .SlaveSca = CFG_BLE_SLAVE_SCA,
-        .MasterSca = CFG_BLE_MASTER_SCA,
+        .PeripheralSca = CFG_BLE_SLAVE_SCA,
+        .CentralSca = CFG_BLE_MASTER_SCA,
         .LsSource = CFG_BLE_LSE_SOURCE,
         .MaxConnEventLength = CFG_BLE_MAX_CONN_EVENT_LENGTH,
         .HsStartupTime = CFG_BLE_HSE_STARTUP_TIME,
diff --git a/targets/f7/ble_glue/extra_beacon.c b/targets/f7/ble_glue/extra_beacon.c
index 2ef3e056f..60338cb76 100644
--- a/targets/f7/ble_glue/extra_beacon.c
+++ b/targets/f7/ble_glue/extra_beacon.c
@@ -9,7 +9,8 @@
 #define GAP_MS_TO_SCAN_INTERVAL(x) ((uint16_t)((x) / 0.625))
 
 // Also used as an indicator of whether the beacon had ever been configured
-#define GAP_MIN_ADV_INTERVAL_MS (20)
+// AN5289: 4.7, we need at least 25ms + advertisement, which is 30 ms
+#define GAP_MIN_ADV_INTERVAL_MS (30u)
 
 typedef struct {
     GapExtraBeaconConfig last_config;
diff --git a/targets/f7/ble_glue/profiles/serial_profile.c b/targets/f7/ble_glue/profiles/serial_profile.c
index a3949abfc..165b81330 100644
--- a/targets/f7/ble_glue/profiles/serial_profile.c
+++ b/targets/f7/ble_glue/profiles/serial_profile.c
@@ -46,8 +46,8 @@ static GapConfig serial_template_config = {
     .bonding_mode = true,
     .pairing_method = GapPairingPinCodeShow,
     .conn_param = {
-        .conn_int_min = 0x18, // 30 ms
-        .conn_int_max = 0x24, // 45 ms
+        .conn_int_min = 0x18, // AN5289: 4.7, we need at least 25ms + advertisement, which is 30 ms
+        .conn_int_max = 0x18, // 30 ms
         .slave_latency = 0,
         .supervisor_timeout = 0,
     }};