diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index ee37bb7..a59b5c0 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -4,6 +4,11 @@
 Changelog
 =========
 
+1.4.0 (2021-03-18)
+==================
+- New supernovae module to add SN yields datasets
+- Added ``sn_yields`` setting
+- Added SN yields dataset from *Seitenzahl et al. 2013*
 
 1.3.0 (2020-12-09)
 ==================
@@ -24,7 +29,7 @@ Changelog
 1.2.0 (2020-03-12)
 ==================
 
-- Added Supernovas II data to the ``imf_supernova_rates`` file
+- Added Supernovae II data to the ``imf_supernova_rates`` file
 - Tweak SN total energy function to make it continous
 - Better docs
 - Added DTD from Maoz & Graur (2017)
diff --git a/src/starmatrix/__init__.py b/src/starmatrix/__init__.py
index dde449b..1b1ebcb 100644
--- a/src/starmatrix/__init__.py
+++ b/src/starmatrix/__init__.py
@@ -2,7 +2,7 @@
 ==========
 Starmatrix
 ==========
-Generation of matrices of elements in spiral galaxies
+Modelling nucleosynthesis of galactic chemical elements
 
 """
-__version__ = "1.3.0"
+__version__ = "1.4.0"