# November 2025 newsletter

DevFeed: [November 2025 newsletter](<https://devfeed.tech/articles/november-2025-newsletter-4895.md>)

Original publisher: [Read original article](<https://clickhouse.com/blog/202511-newsletter>)

Author: Mark Needham

Published: 2025-11-20T00:00:00Z

Content type: article

Language: en

Sources: [ClickHouse Blog](<https://devfeed.tech/sources/clickhouse-blog.md>)

Topics: [clickhouse](<https://devfeed.tech/topics/clickhouse.md>), [real-time](<https://devfeed.tech/topics/real-time.md>), [data](<https://devfeed.tech/topics/data.md>), [Compression](<https://devfeed.tech/topics/compression.md>), [OpenTelemetry](<https://devfeed.tech/topics/opentelemetry.md>), [observability](<https://devfeed.tech/topics/observability.md>), [Traces](<https://devfeed.tech/topics/traces.md>)

Tags: [2025](<https://devfeed.tech/tags/2025.md>), [clickhouse](<https://devfeed.tech/tags/clickhouse.md>), [compression](<https://devfeed.tech/tags/compression.md>), [data](<https://devfeed.tech/tags/data.md>), [newsletter](<https://devfeed.tech/tags/newsletter.md>), [observability](<https://devfeed.tech/tags/observability.md>), [opentelemetry](<https://devfeed.tech/tags/opentelemetry.md>), [real-time](<https://devfeed.tech/tags/real-time.md>), [traces](<https://devfeed.tech/tags/traces.md>)

## AI overview

The November 2025 ClickHouse newsletter covers the company's LibreChat acquisition, an AI-powered data warehouse build, log compression techniques, and automatic trace export to OpenTelemetry. It also features Smartnews's real-time ClickHouse aggregation system, community news, training, and upcoming events.

## Source excerpt

Welcome to the November 2025 ClickHouse newsletter, which will round up what's happened in real-time data warehouses over the last month.