update to 0.1.20

3 files changed, 25 insertions, 7 deletions

diff --git a/.SRCINFO b/.SRCINFO
index 571653537533..28f6d80337cb 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,6 +1,6 @@
 pkgbase = python-pgmpy
 	pkgdesc = Probabilistic Graphical Model library
-	pkgver = 0.1.19
+	pkgver = 0.1.20
 	pkgrel = 1
 	url = https://github.com/pgmpy/pgmpy
 	changelog = CHANGELOG.md
@@ -20,6 +20,7 @@ pkgbase = python-pgmpy
 	depends = python-joblib
 	depends = python-networkx
 	depends = python-numpy
+	depends = python-opt_einsum
 	depends = python-pandas
 	depends = python-pyparsing
 	depends = python-scipy
@@ -27,7 +28,9 @@ pkgbase = python-pgmpy
 	depends = python-statsmodels
 	depends = python-pytorch
 	depends = python-tqdm
-	source = python-pgmpy-0.1.19.tar.gz::https://github.com/pgmpy/pgmpy/archive/v0.1.19.tar.gz
-	sha256sums = 8f642f15c478d08fae07ac499531862acea5b2c11ace0dd7a629d2682826a71b
+	optdepends = python-daft
+	optdepends = python-lxml
+	source = python-pgmpy-0.1.20.tar.gz::https://github.com/pgmpy/pgmpy/archive/v0.1.20.tar.gz
+	sha256sums = 5069daaa472be8de392ba3f5798fe639fc8b6204d3d50baa2bd8d35390ab7250
 
 pkgname = python-pgmpy
diff --git a/CHANGELOG.md b/CHANGELOG.md
index d2e63992fdeb..36f02a6e4588 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,7 +4,20 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [0.1.19] - 2021-06-30
+## [0.1.20] - 2022-09-30
+### Added
+1. `BayesianNetwork.get_random_cpds` method to randomly parameterize a network structure.
+2. Faster Variable Elimination using tensor contraction.
+3. `factors.factor_sum_product` method for faster sum-product operations using tensor contraction.
+
+### Fixed
+1. Bug in `DynamicBayesianNetwork.initialize_initial_state`. #1564
+2. Bug in `factors.factor_product`. #1565
+
+### Changed
+1. Runtime improvements in `DiscreteFactor.marginalize` and `DiscreteFactor.copy` methods.
+
+## [0.1.19] - 2022-06-30
 ### Added
 1. Adds checks for arguments to `BayesianNetwork.simulate` method.
 
@@ -16,7 +29,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 5. `DAG.active_trail_nodes` allows tuples as variable names.
 6. Fixes CPD and edge creation in `UAIReader`.
 
-## [0.1.18] - 2021-03-30
+## [0.1.18] - 2022-03-30
 ### Fixed
 1. Fixes `CausalInference.is_valid_backdoor_adjustment_set` to accept str arguments for `Z`.
 2. Fixes `BayesianNetwork.remove_cpd` to work with integral node names.
diff --git a/PKGBUILD b/PKGBUILD
index 983add8aab97..dde7855a4c78 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -2,7 +2,7 @@
 
 pkgname=python-pgmpy
 _pkg="${pkgname#python-}"
-pkgver=0.1.19
+pkgver=0.1.20
 pkgrel=1
 pkgdesc="Probabilistic Graphical Model library"
 arch=('any')
@@ -13,6 +13,7 @@ depends=(
 	'python-joblib'
 	'python-networkx'
 	'python-numpy'
+	'python-opt_einsum'
 	'python-pandas'
 	'python-pyparsing'
 	'python-scipy'
@@ -20,6 +21,7 @@ depends=(
 	'python-statsmodels'
 	'python-pytorch'
 	'python-tqdm')
+optdepends=('python-daft' 'python-lxml')
 makedepends=(
 	'python-setuptools'
 	'python-build'
@@ -31,7 +33,7 @@ makedepends=(
 checkdepends=('python-pytest' 'python-mock' 'python-daft')
 changelog=CHANGELOG.md
 source=("$pkgname-$pkgver.tar.gz::$url/archive/v$pkgver.tar.gz")
-sha256sums=('8f642f15c478d08fae07ac499531862acea5b2c11ace0dd7a629d2682826a71b')
+sha256sums=('5069daaa472be8de392ba3f5798fe639fc8b6204d3d50baa2bd8d35390ab7250')
 
 prepare() {
 	cd "$_pkg-$pkgver"