Message-ID: <gh-pgjdbc-pgjdbc-3886-c3914978874@github.com>
From: "philipwhiuk (@philipwhiuk)" <noreply+philipwhiuk@github.com>
To: "pgjdbc/pgjdbc" <noreply+pgjdbc-pgjdbc@github.com>
Date: Tue, 17 Feb 2026 14:22:10 +0000
Subject: Re: [pgjdbc/pgjdbc] PR #3886: fix: avoid memory leaks in Java <= 21 caused by Thread.inheritedAccessControlContext
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Switching to multi-release JAR broke my assembly build at runtime on Java 17 because it couldn't find LazyCleanerImpl until I added `<Multi-Release>true</Multi-Release>` to the assembled JAR manifest. Might be worth flagging up a bit more in the release notes (wasn't expecting a breaking change in a bugfix release).

```
Unhandled error occurred: org/postgresql/util/LazyCleanerImpl$CleanableWrapper
java.lang.NoClassDefFoundError: org/postgresql/util/LazyCleanerImpl$CleanableWrapper
        at org.postgresql.util.LazyCleanerImpl.register(LazyCleanerImpl.java:65)
        at org.postgresql.jdbc.PgConnection.<init>(PgConnection.java:403)
        at org.postgresql.Driver.makeConnection(Driver.java:448)
        at org.postgresql.Driver.connect(Driver.java:298)
        at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:137)
```