v4.3.1

🐞 Bug fixes

• After restarting a failed job using RunIdIncrementer, all subsequent job launches throw ClassCastException #3799
• Use isQuoteCharacter instead of direct char comparison in DelimitedLineTokenizer #682
• Incorrect behaviour of RepositoryItemReader#jumpToItem() on restart #1074
• Do not throw NPE for job instances without executions #3798

🚀 Enhancements

• kafkaTemplate in KafkaItemWriter should be protected #3802