Opensearch.Release Notes 2.19.3

2025-07-22 Version 2.19.3 Release Notes

[2.19.3]

Added

• Reject close index requests, while remote store migration is in progress.(#18327)

Dependencies

• Bump netty from 4.1.118.Final to 4.1.121.Final (#18192)
• Bump Apache Lucene to 9.12.2 (#18574)
• Bump commons-beanutils:commons-beanutils from 1.9.4 to 1.11.0 (#18401)
• Bump org.apache.poi version from 5.2.5 to 5.4.1 in /plugins/ingest-attachment (#17887)

Fixed

• Use Bad Request status for InputCoercionException (#18161)
• Avoid NPE if on SnapshotInfo if 'shallow' boolean not present (#18187)
• Null check field names in QueryStringQueryBuilder (#18194)
• Fix illegal argument exception when creating a PIT (#16781)
• Fix the bug of Access denied error when rolling log files (#18597)

Changed

• Change single shard assignment log message from warn to debug (#18186)