This Heads-Up is part of the regular communication sent to the projects involved; it announces that JDK 27 approaches rampdown and final field mutation warnings heads-up.

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JDK 27 is approaching rampdown, and a heads-up has been issued regarding final field mutation warnings. This communication is part of the regular OpenJDK quality-discuss newsletter sent to involved projects, alerting them to the upcoming release phase and a notable change around warnings for mutating final fields.

Final Field Mutation Warnings Heads-up – Inside.java