Update changelog.

ioquatix · ioquatix · commit 54a9ed22035c · 2023-03-13T19:00:11.000+13:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -2,6 +2,15 @@
 
 All notable changes to this project will be documented in this file. For info on how to format all future additions to this file please reference [Keep A Changelog](https://keepachangelog.com/en/1.0.0/).
 
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+## [3.0.6] - 2023-03-13
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+- Add `QueryParser#missing_value` for handling missing values + tests. ([#2052](https://github.com/rack/rack/pull/2052), [@ioquatix])
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+## [3.0.5] - 2023-03-13
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+- Split form/query parsing into two steps. ([#2038](https://github.com/rack/rack/pull/2038), [@matthewd](https://github.com/matthewd))
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 ## [3.0.4.1] - 2023-03-02
 
 - [CVE-2023-27530] Introduce multipart_total_part_limit to limit total parts
