<commit_before># CHANGELOG

## __NEXT__


## 18.1.0 (26 October 2022)

### Features

* filter: Add support to group by ISO week (`--group-by week`) during subsampling. [#1067][] (@victorlin)

### Bug Fixes
<commit_msg>Update changelog<commit_after># CHANGELOG

## __NEXT__

### Bug Fixes

* traits: Fix trait inference when tips have missing values. [#1081][] (@huddlej)

[#1081]: https://github.com/nextstrain/augur/pull/1081

## 18.1.0 (26 October 2022)

### Features

* filter: Add support to group by ISO week (`--group-by week`) during subsampling. [#1067][] (@victorlin)

### Bug Fixes

{'fraction_non_alphanumeric': 0.16554054054054054, 'fraction_numerical': 0.06756756756756757, 'mean_word_length': 4.342342342342342, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 1, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '553468', 'n_tokens_mistral': 246, 'n_tokens_neox': 212, 'n_words': 64}