# Change History

> The source document's revision history.

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LLMS index: [llms.txt](/en/llms.txt)

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<div class="feature-source-note"><span class="feature-edition-badge">GA</span><span><strong>Source pages:</strong> PDF 72</span><span><a href="https://github.com/nori-shinoda/documents/blob/1773200c5362476c4a549222b7d17fa91f546cae/postgresql15_ga_new_features_en_20221014-1.pdf">Original PDF on GitHub</a></span></div>

> This chapter preserves the source document's revision history and publication credits.

<p class="feature-page-marker" id="pgfeat-15-history-pdf-page-72">PDF page 72</p>

**Change history**
| Version | Date | Author | Description |
| --- | --- | --- | --- |
| 0.1 | Apr 25, 2022 | Noriyoshi Shinoda | Create an internal review version. Reviewers: Tomoo Takahashi Akiko Takeshima (Hewlett Packard Enterprise Japan) |
| 1.0 | May 24, 2022 | Noriyoshi Shinoda | Modification completed according to PostgreSQL 15 Beta 1. |
| 1.1 | Oct 14, 2022 | Noriyoshi Shinoda | Fixed for PostgreSQL 15 GA |