diff --git a/docs/changelog.rst b/docs/changelog.rst
index 1a90a0a..41a3680 100644
--- a/docs/changelog.rst
+++ b/docs/changelog.rst
@@ -23,6 +23,47 @@ you can write
     import pylablib.legacy as pll
     from pylablib.legacy.aux_libs.devices import Lakeshore
 
+1.4.2
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+- Devices
+
+    * Added multiple devices:
+    
+        + Andor Shamrock spectrographs
+        + ElektorAutomatick PS2000B power supply
+        + Keithley 2110 multimeter
+        + Lumel RE72 temperature controller (via Modbus RTU protocol)
+        + M2 Solstis EMM (external mixing module)
+        + Mightex S-Series cameras
+        + Generic NKT lasers Interbus protocol support (tested with NKT SuperK with Select spectral filter)
+        + Generic Modbus RTU protocol
+        + PhysikInstrumente E-515 piezo controller
+        + Rigol DP1116A power supply
+        + SmarAct MCS2 stage controller
+        + Standa 8SMC5 motion controller
+        + Thorlabs PM160 power meter
+        + Voltcraft VC-7055BT multimeter
+
+    * Extended device support:
+
+        + Thorlabs Scientific Cameras (Zelux, Kiralux) color mode
+        + Thorlabs APT/Kinesis motor controllers
+        + Trinamic TMCM1110 homing
+
+    * Added HID device communication backend
+    * Switched some camera code to Cython to support higher frame rates.
+    * Multiple bug fixes and improved support of specific models:
+    
+        + Selection of RTS cycling for Arduino boards (better support for newer boards such as Leonardo)
+        + Support for SiliconSoftware microEnable 5 (Basler microEnable 5 marathon)
+        + Improved Sirah Matisse tuning support for frequency tuning and stitched scans based on HighFinesse wavemeters feedback.
+
+- Switched to Cython code in several places for minor plotting speedups.
+- Minor additional functions
+    * Added time tracker class for simple profiling
+    * Added CRC calculation methods
+
 1.4.1
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
diff --git a/docs/conf.py b/docs/conf.py
index 05f9638..92d36eb 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -24,13 +24,13 @@
 # -- Project information -----------------------------------------------------
 
 project = 'pylablib'
-copyright = '2022, Alexey Shkarin'
+copyright = '2023, Alexey Shkarin'
 author = 'Alexey Shkarin'
 
 # The short X.Y version
 version = ''
 # The full version, including alpha/beta/rc tags
-release = '1.4.1'
+release = '1.4.2'
 
 
 # -- General configuration ---------------------------------------------------
diff --git a/setup.py b/setup.py
index 9a0c5d2..6f56672 100644
--- a/setup.py
+++ b/setup.py
@@ -31,7 +31,7 @@ def list_cython_extensions(folder="pylablib"):
 setup(
     name='pylablib',
     # name='pylablib-lightweight',
-    version='1.4.1',
+    version='1.4.2',
     description='Code for use in lab environment: experiment automation, data acquisition, device communication',
     long_description=long_description,
     long_description_content_type="text/x-rst",