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renejeglinsky merged 4 commits into from
Jul 1, 2026
Merged

Performance degradations in H2 2.4 #2664

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Performance degradations in H2 `2.4`
MattSchur Jun 24, 2026
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Update java/developing-applications/testing.md
MattSchur Jun 24, 2026
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Merge branch 'main' into h2-2.4-warning
agoerler Jun 24, 2026
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Apply suggestion from @renejeglinsky
agoerler Jun 30, 2026
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4 changes: 4 additions & 0 deletions java/developing-applications/testing.md
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Expand Up @@ -267,6 +267,10 @@ Check out the version in our [CAP Java bookshop sample project](https://github.c

H2 includes a built-in web console application, providing a user-friendly interface for database administration, query execution, and data inspection without requiring external tools. CAP Java applications configured with the H2 database expose the administration console under `http://localhost:8080/h2-console` (assuming default port `8080`).

::: warning Use the latest `2.3.x` version of H2
Even though there are newer versions available, we cannot recommend using them for now. Therefore we only support until version 2.3.x of H2. This recommendation is subject to change. If our test results allow to recommend newer versions we will do so.
:::
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### Setup & Configuration

#### Using the Maven Archetype
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