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WebSphere Application Server and Java updated time zone definitions for 2019 Brazil DST changes

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Brazilian DST and time zone definitions


Because the Brazilian government has made changes to the observance of Daylight Savings Time, JVMs on Brazil Time Zones may need to use the JTZU tool to update the Websphere SDK (Java) to keep the logging on their systems correct.
This is easily done using the JTZU utility "IBM Time Zone Update Utility for Java" 

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Product Alias/Synonym

Incorrect time zone and logging

Document Information

Modified date:
04 November 2019