release v1.4.0

see CHANGELOG for details

Signed-off-by: Mike Szczys <mike@golioth.io>

Author: szczys

CHANGELOG.md

@@ -7,6 +7,25 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.4.0] - 2024-12-20
+
+### Added
+
+- Support for Thingy91x
+
+### Changed
+
+- Merge changes from
+  [`golioth/reference-design-template@template_v2.5.0`](https://github.com/golioth/reference-design-template/tree/template_v2.5.0).
+- Sensor readings moved to their own functions. This facilitates reading different sensors on the
+  Thingy91 and Thingy91x
+
+### Known issues
+
+- Thingy91x: The BME68x environment sensor sometimes shows repeated, unchanging values for
+  IAQ/VOC/CO2 readings. The same behavior is present in the factory sample from Nordic and believed
+  to be an issue with the upstream driver.
+
 ## [1.3.0] - 2024-10-03
 
 ### Added

VERSION

@@ -1,5 +1,5 @@
 VERSION_MAJOR = 1
-VERSION_MINOR = 3
+VERSION_MINOR = 4
 PATCHLEVEL = 0
 VERSION_TWEAK = 0
 EXTRAVERSION =