Logstash 7.17.8 Release Notes

Eliminated unnecessary warning log from status log4j logger when new codecs are created by clone. #14727
Fixed an issue that occurred during process shutdown in which the stalled shutdown watcher incorrectly reported inflight_count as 0 even when there are events in-flight. #14760

Cef Codec - 6.2.6

Fix: When decoding, escaped newlines and carriage returns in extension values are now correctly decoded into literal newlines and carriage returns respectively #98
Fix: When decoding, non-CEF payloads are identified and intercepted to prevent data-loss and corruption. They now cause a descriptive log message to be emitted, and are emitted as their own _cefparsefailure-tagged event containing the original bytes in its message field #99
Fix: When decoding while configured with a delimiter, flushing this codec now correctly consumes the remainder of its internal buffer. This resolves an issue where bytes that are written without a trailing delimiter could be lost #100

Grok Filter - 4.4.3

Tcp Output - 6.0.3

Pulled applicable back-ports from 6.1.0 #50
- Fix: Ensure sockets are closed when this plugin is closed
- Fix: Fixes an issue in client mode where payloads larger than a connection’s current TCP window could be silently truncated
- Fix: Fixes an issue in server mode where payloads larger than a connection’s current TCP window could be silently truncated