Support pyarrow 21.0.0

Author: FlorentinD

changelog.md

@@ -2,6 +2,8 @@
 
 ## Breaking changes
 
+* Drop support for PyArrow 17.0
+
 ## New features
 
 ## Bug fixes
@@ -10,4 +12,6 @@
 
 ## Improvements
 
+* Add support for PyArrow 21.0.0
+
 ## Other changes

requirements/base/base.txt

@@ -2,7 +2,7 @@ multimethod >= 1.0, < 3.0
 neo4j >= 4.4.12, < 6.0
 numpy < 2.4
 pandas >= 1.0, < 3.0
-pyarrow >= 17.0, < 21.0
+pyarrow >= 17.0, < 22.0
 textdistance >= 4.0, < 5.0
 tqdm >= 4.0, < 5.0
 typing-extensions >= 4.0, < 5.0

tox.ini

@@ -3,12 +3,12 @@ envlist =
 	# Vary Neo4j & Pandas versions
 	py{39, 310}-neo4j{4,5}-pandas{1,2}-main-{standard,encrypted},
 	# Vary Pandas 1.x + PyArrow
-	py{39,310}-pandas1-pyarrow{17, 18, 19, 20}-main-{standard,encrypted},
-	py311-pandas1-pyarrow{17, 18, 19, 20}-main-{standard,encrypted},
+	py{39,310}-pandas1-pyarrow{18, 19, 21}-main-{standard,encrypted},
+	py311-pandas1-pyarrow{18, 19, 20, 21}-main-{standard,encrypted},
 	# Vary Pandas 2.x + PyArrow
-	py{39,310,311}-pandas2-pyarrow{19, 20}-main-{standard,encrypted},
+	py{39,310,311}-pandas2-pyarrow{20, 21}-main-{standard,encrypted},
 	# Vary Python version
-	py3{12,13}-pandas2-pyarrow{20}-main-{standard,encrypted},
+	py3{12,13}-pandas2-pyarrow{21}-main-{standard,encrypted},
 
 	# PR envs
 	py{39,310}-neo4j{4,5}-pullrequest-{standard,encrypted},
@@ -49,10 +49,10 @@ deps =
 	pandas1: numpy == 1.24.3
 	pandas2: pandas >= 2.2.2, < 3.0
 	pandas2: numpy >= 2.0
-	pyarrow17: pyarrow >= 17.0, < 18.0
 	pyarrow18: pyarrow >= 18.0, < 19.0
 	pyarrow19: pyarrow >= 19.0, < 20.0
 	pyarrow20: pyarrow >= 20.0, < 21.0
+	pyarrow21: pyarrow >= 21.0, < 22.0
 	networkx2: networkx >= 2.0, < 3.0
 	networkx3: networkx >= 3.0, < 4.0
 commands =