IMPORTANT: No additional bug fixes or documentation updates will be released for this version. For the latest information, see the current release documentation.

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Logstash 6.8.17 Release Notes

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Logstash 6.8.17 Release Notes

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There are no user-facing changes in Logstash Core.

Plugins

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Multiline Codec

Fixed: avoid long thread sleeps on codec close #67

Aggregate Filter

Fixed: remove default_timeout at pipeline level #112

Fingerprint Filter

Fixed: lack of consistent fingerprints on Hash/Map objects #55
Fixed: solve error preventing use of Murmur3 #61
[DOC] Expanded description for concatenate_sources behavior and provided examples #60

Kv Filter

Fixed: issue where a field_split_pattern containing a literal backslash failed to match correctly #87

Ruby Filter

Added error log backtrace to inline scripts #54
[DOC] Added docs to help people avoid concurrency issues (often caused by accidentally relying on shared state with global variables, constants, or unguarded overwriting of instance variables) #58

Sleep Filter

Minor internal refactor to change Fixnum instances to Integer, as Fixnum was deprecated in Ruby 2.4 #10

File Input

Fixed: release watched files on completion in read-mode #271

Http Input

Improved error handling/logging/unwraping #133
Fixed: a regression introduced in 3.1.0’s migration to the Netty back-end that broke some users' browser-based workflows. When an instance of this plugin that is configured to require Basic authentication receives a request that does not include authentication, it now appropriately includes an WWW-Authenticate header in its 401 Unauthorized response, allowing the browser to collect credentials before retrying the request.

Snmp Input

Fixed: support SNMPv3 multiple identical security name with different credentials #84
Fixed: multithreading problem when using multiple snmp inputs with multiple v3 credentials #80
[DOC] example on setting IPv6 hosts #89
Updated snmp4j library to v2.8.4 #86

Sqs Input

Fixed: retry networking errors with backoff #57

Syslog Input

Added support for listening on IPv6 addresses
Refactor: avoid global side-effect + cleanup #62
avoid setting BasicSocket.do_not_reverse_lookup as it has side effects for others

Cloudwatch Output

Fix: dropped usage of SHUTDOWN event deprecated since Logstash 5.0 #18

Http Output

Reduce amount of default logging on a failed request #122

Lumberjack Output

Fix: dropped usage of SHUTDOWN event deprecated since Logstash 5.0 #31

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