Version 8.19.21 of the Elastic Stack was released today. We recommend you upgrade to this latest version. We recommend 8.19.21 over the previous versions 8.19.21
For details of the issues that have been fixed and a full list of changes for each product in this version, please refer to the release notes.
The 8.19.21 release contains fixes for potential security vulnerabilities. Please see our security announcement for more details
Get the most relevant context to agents so that they deliver accurate and trusted outcomes
Efficiently create, store, and search vector embeddings
The speed, scale, and flexibility to power modern application experience
Collect, search, explore, and act on large volumes
Detect, investigate, and remediate cyber threats at scale on real-time data
Combine scripted automation with AI reasoning natively in Elasticsearch
A distributed, RESTful search and analytics engine
Explore, visualize, and build dashboards using data stored in Elasticsearch
Easy cluster management with performance recommendations, resource utilization, and cost insights
Simplify workflows and accelerate query response for efficient data processing
Centralize and analyze logs using Search AI to detect, investigate, and remediate incidents
Monitor, visualize, and analyze the health of your on-premises and cloud infrastructure
Improve users' experience with real user monitoring (RUM), synthetic testing, and uptime monitoring
Monitor, visualize, and analyze the performance and availability of your applications
Automatically detect, diagnose, and resolve issues faster with GenAl and ML
Monitor and optimize LLM performance, cost, safety, and reliability
By
September 2, 2026
.png)
Version 8.19.21 of the Elastic Stack was released today. We recommend you upgrade to this latest version. We recommend 8.19.21 over the previous versions 8.19.21
For details of the issues that have been fixed and a full list of changes for each product in this version, please refer to the release notes.
The 8.19.21 release contains fixes for potential security vulnerabilities. Please see our security announcement for more details
| # | Наименование новости | Тональность | Информативность | Дата публикации |
|---|---|---|---|---|
| 1 | Elastic Stack 8.19.22 released | 0 | 11.49 | 23-09-2026 |
| 2 | Elastic Stack 9.4.6 released | 0 | 10.94 | 02-09-2026 |
| 3 | Elastic Stack 9.4.7 released | 0 | 11.89 | 15-09-2026 |
| 4 | Elastic Stack 9.5.4 released | 0 | 11.89 | 15-09-2026 |
| 5 | Elastic Stack 9.5.3 released | 0 | 11.89 | 03-09-2026 |
| 6 | Elastic 9.5: Columnar, VectorDB index mode & auto-calibration, and AI-driven alert triage | 0 | 11.86 | 04-08-2026 |
| 7 | Elastic announces GA of cross-project search on Serverless, enabling teams to query across all linked projects without moving a byte | 0 | 10.63 | 16-09-2026 |
| 8 | Notepad++ 8.9.8.1: Update schließt mehrere Sicherheitslücken | 0 | 16.53 | 28-09-2026 |
| 9 | Cve-2026-59873 | 0 | 30.13 | 29-07-2026 |