Version 1.19.1.dev0

Author: mwouts

CHANGELOG.md

@@ -1,6 +1,14 @@
 Jupytext ChangeLog
 ==================
 
+1.19.1.dev0 (development)
+-------------------------
+
+**Changed**
+
+- We have bumped lodash from 4.17.21 to 4.17.23 in JupyterLab extension ([#1483](https://github.com/mwouts/jupytext/pull/1483))
+
+
 1.19.0 (2026-01-18)
 -------------------
 

jupytext/version.py

@@ -0,0 +1,4 @@
+"""Jupytext's version number"""
+
+# Must match [N!]N(.N)*[{a|b|rc}N][.postN][.devN], cf. PEP 440
+__version__ = "1.19.1.dev0"

tests/functional/docs/test_changelog.py

@@ -67,3 +67,8 @@ def test_version_matches_changelog():
         return
 
     raise ValueError("No version found in CHANGELOG.md")
+
+
+def test_version_pep440_compliance():
+    pep440_regex = r"^(?:(?:0|[1-9]\d*)\.){2}(?:0|[1-9]\d*)(?:[abc]|rc)?(?:\d+)?(?:\.post\d+)?(?:\.dev\d+)?$"
+    assert re.match(pep440_regex, __version__), f"Version {__version__} is not PEP 440 compliant"