<commit_before><commit_msg>Start a CHANGELOG.md file to track bug fixes post 4.0 (#1114)<commit_after>This document lists the changes to `opensim-gui` that are
introduced with each new version, starting with version 4.1. When possible, we provide the
GitHub issues or pull requests that
are related to the items below. If there is no issue or pull
request related to the change, then we may provide the commit.

v4.1
====
- Fix issue #1112: TRC file written by GUI cannot be read by TRCFileAdapter 
- 
{'fraction_non_alphanumeric': 0.059880239520958084, 'fraction_numerical': 0.027944111776447105, 'mean_word_length': 4.397849462365591, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 0, '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': '2518110', 'n_tokens_mistral': 153, 'n_tokens_neox': 140, 'n_words': 78}