update the changelog

CHANGELOG.md

@@ -1,3 +1,13 @@
+## Version 2.4 (2020-10-01)
+
+- The Exquisite Corpus data has been updated to include Google Books Ngrams
+  2019, Reddit data through 2019, Wikipedia data from 2020, and Twitter-sampled
+  data from 2020, and somewhat more reliable language detection.
+
+- Updated dependencies to require recent versions of `regex` and `jieba`,
+  to get tokenization that's consistent with the word lists. `regex` now
+  requires a version after 2020.04.04.
+
 ## Version 2.3.2 (2020-04-28)
 
 - Relaxing the dependency on regex had an unintended consequence in 2.3.1:

setup.py

@@ -28,14 +28,14 @@ README_contents = open(os.path.join(current_dir, 'README.md'),
                        encoding='utf-8').read()
 doclines = README_contents.split("\n")
 dependencies = [
-    'msgpack >= 1.0', 'langcodes >= 2', 'regex'
+    'msgpack >= 1.0', 'langcodes >= 2.1', 'regex >= 2020.04.04'
 ]
 if sys.version_info < (3, 4):
     dependencies.append('pathlib')
 
 setup(
     name="wordfreq",
-    version='2.3.2',
+    version='2.4.0',
     maintainer='Robyn Speer',
     maintainer_email='rspeer@luminoso.com',
     url='http://github.com/LuminosoInsight/wordfreq/',
@@ -58,7 +58,7 @@ setup(
     # Similarly, jieba is required for Chinese word frequencies.
     extras_require={
         'mecab': 'mecab-python3',
-        'jieba': 'jieba'
+        'jieba': 'jieba >= 0.42'
     },
-    tests_require=['pytest', 'mecab-python3', 'jieba'],
+    tests_require=['pytest', 'mecab-python3', 'jieba >= 0.42'],
 )