# 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 108</span><span><a href="https://github.com/nori-shinoda/documents/blob/1773200c5362476c4a549222b7d17fa91f546cae/postgresql18_ga_new_features_en_20260219-1.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-18-history-pdf-page-108">PDF page 108</p>

**Change history**
| Version | Date | Author | Description |
| --- | --- | --- | --- |
| 0.1 | 2025/05/06 | Noriyoshi Shinoda | Create an internal review version. Reviewers: Tomoo Takahashi Akiko Takeshima (Hewlett Packard Enterprise Japan) |
| 1.0 | 2025/05/26 | Noriyoshi Shinoda | Verification completed in PostgreSQL 18 Beta 1 environment. |
| 1.1 | 2025/9/26 | Noriyoshi Shinoda | Modified for PostgreSQL 18 GA |
| 1.1.1 | 2026/2/19 | Noriyoshi Shinoda | Corrected the description of the parameter log_connections |