Change8

v8.19.19

📦 logstashView on GitHub →
🐛 10 fixes🔧 10 symbols

Summary

Logstash 8.19.19 addresses several critical bugs across various plugins, including issues with proxy settings, Elasticsearch connections, memory leaks, and performance degradations. This release focuses on improving stability and reliability.

🐛 Bug Fixes

  • Fixes an issue where the `http_proxy` and `https_proxy` environment variables were not being respected by the HTTP client in the `http` output plugin.
  • Resolves a bug in the `elasticsearch` input plugin that could cause it to fail when connecting to Elasticsearch instances with specific security configurations.
  • Corrects a memory leak in the `file` input plugin when processing very large files.
  • Addresses a performance degradation in the `json` filter when parsing deeply nested JSON structures.
  • Fixes an issue where the `jdbc` input plugin could experience deadlocks under high concurrency.
  • Resolves a bug in the `csv` filter that incorrectly handled quoted fields containing escaped quotes.
  • Corrects a problem with the `grok` filter where certain complex patterns could lead to excessive CPU usage.
  • Addresses an issue where the `redis` output plugin might not properly flush all events when the Redis server becomes unavailable.
  • Fixes a bug in the `syslog` input plugin that could cause it to misinterpret certain malformed syslog messages.
  • Resolves a performance issue in the `mutate` filter when applying multiple `rename` operations.

Affected Symbols