diff --git a/server/CHANGELOG.md b/server/CHANGELOG.md
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+# sitespeed.io server changelog (we do [semantic versioning](https://semver.org))
+
+## 0.0.1 - 2024-05-29
+
+Welcome to the first release of the sitespeed.io server!
+
+### Added
+* Basic functionality.
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diff --git a/testrunner/CHANGELOG.md b/testrunner/CHANGELOG.md
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+# Testrunner changelog (we do [semantic versioning](https://semver.org))
+
+## 0.0.1 - 2024-05-29
+
+Welcome to the first release of the testrunner!
+
+### Added
+* Basic functionality.
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