diff --git a/lib/pimoroni_yukon/__init__.py b/lib/pimoroni_yukon/__init__.py
index 0497cf5..48604c0 100644
--- a/lib/pimoroni_yukon/__init__.py
+++ b/lib/pimoroni_yukon/__init__.py
@@ -2,6 +2,7 @@
 #
 # SPDX-License-Identifier: MIT
 
+import sys
 import time
 import tca
 from machine import ADC, Pin, I2C
@@ -14,6 +15,8 @@
 from ucollections import OrderedDict, namedtuple
 
 
+YUKON_VERSION = "1.0.0"
+
 Slot = namedtuple("Slot", ("ID",
                            "FAST1",
                            "FAST2",
@@ -147,6 +150,8 @@ def __init__(self, voltage_limit=DEFAULT_VOLTAGE_LIMIT, current_limit=DEFAULT_CU
         self.__temperature_limit = temperature_limit
         logging.level = logging_level
 
+        logging.info(f"> Running Yukon {YUKON_VERSION}, {sys.version.split('; ')[1]}")
+
         self.__slot_assignments = OrderedDict({
             SLOT1: None,
             SLOT2: None,