---
name: ClickHouse Blog
slug: clickhouse-blog
type: feed
source_url: https://clickhouse.com/blog
organization: ClickHouse
organization_slug: clickhouse
total_releases: 210
latest_date: 2026-04-20
last_updated: 2026-04-20
tracking_since: 2025-09-03
canonical: https://releases.sh/clickhouse/clickhouse-blog
organization_url: https://releases.sh/clickhouse
---

<Summary type="rolling" window-days="90" release-count="50">
ClickHouse shipped tooling and infrastructure upgrades aimed squarely at AI-native workloads, while the core database absorbed observability and data lake capabilities. The release of clickhousectl in beta positioned the CLI as a bridge between local development and cloud operations for both humans and AI agents, while version 26.3 made async inserts the default and introduced materialized CTEs. Simultaneously, ClickStack accumulated role-based access control, AI-powered log summarization, and embedded observability UI in the main ClickHouse binary, and the ecosystem expanded to native support for Iceberg and Delta Lake formats—reflecting a shift toward treating ClickHouse as the unified foundation for real-time analytics, observability, and agent-driven workflows at massive scale.
</Summary>

<Summary type="monthly" period="March 2026" release-count="31">
March built out ClickHouse's ecosystem and production-ready capabilities across analytics, observability, and AI workloads. Version 26.2 graduated text-index and QBit data types to production, embedded ClickStack directly into the binary for zero-setup observability, and shipped the async-native Python client with 1.16x better throughput under concurrency. The month also brought full-text search to GA, expanded cloud integration with unordered GCS ClickPipes and data lake support for Iceberg and Delta Lake, improved auto-scaling latency from 30 hours to 3 hours, and launched the official .NET client at 1.0.0 stable.
</Summary>

<Release date="April 20, 2026" published="2026-04-20T12:14:39.000Z" url="https://clickhouse.com/blog/nava">
## How Nava helped ELO cut infrastructure costs by 87% by migrating from Elasticsearch to ClickHouse

How Nava migrated ELO's payments monitoring platform from Elasticsearch to ClickHouse, cutting storage from 12 TB to 2 TB, slashing annual infrastructure costs by 87%, and delivering sub-2-second end-to-end latency across 300 real-time dashboards.
</Release>

<Release date="April 17, 2026" published="2026-04-17T11:03:20.000Z" url="https://clickhouse.com/blog/otel-fyi">
## otel.fyi - OTel Collector docs made simple

otel.fyi is a search-first site for OpenTelemetry Collector docs, making it easy to quickly find and understand configuration for receivers, processors, exporters, and extensions without digging through scattered documentation.
</Release>

<Release date="April 17, 2026" published="2026-04-17T08:23:49.000Z" url="https://clickhouse.com/blog/trio">
## “A generational leap”: How Trio unified payment analytics and cut storage by 88% with ClickHouse Cloud

Brazilian fintech Trio cut storage by 88% and achieved a "generational leap" in speed by building a unified payment analytics platform on ClickHouse Cloud, handling 243M+ payments and 1B+ daily events with a sliding window approach for late and duplicate
</Release>

<Release date="April 16, 2026" published="2026-04-16T16:58:58.000Z" url="https://clickhouse.com/blog/getting-started-clickhousectl">
## Getting started with clickhousectl: the ClickHouse CLI for local and cloud

A hands-on guide to clickhousectl, the ClickHouse CLI. Install it, scaffold a project, manage local servers, connect to ClickHouse Cloud, and set up CI/CD — all from your terminal.
</Release>

<Release date="April 16, 2026" published="2026-04-16T15:05:56.000Z" url="https://clickhouse.com/blog/202604-newsletter">
## April 2026 newsletter

Welcome to the April 2026 ClickHouse newsletter, which will round up what’s happened in real-time data warehouses over the last month.
</Release>

<Release date="April 15, 2026" published="2026-04-15T15:02:01.000Z" url="https://clickhouse.com/blog/grafana-plugin-vision">
## Our vision for the ClickHouse Grafana plugin

We see ClickHouse and Grafana as a key part of the observability experience. Here's our vision for making the plugin more powerful and easier to use.
</Release>

<Release date="April 15, 2026" published="2026-04-15T08:35:04.000Z" url="https://clickhouse.com/blog/index-based-pruning">
## Index-based pruning in ClickHouse

Learn how ClickHouse uses primary indexes, lightweight projections, and skip indexes to prune data before reading it. Demonstrated  on a 243 million row UK property sales dataset.
</Release>

<Release date="April 14, 2026" published="2026-04-14T16:36:29.000Z" url="https://clickhouse.com/blog/whats-new-in-clickstack-march-2026">
## What's new in ClickStack - March 2026

ClickStack’s March release introduces smarter Event Deltas, AI-powered notebooks, and full SQL chart flexibility, making investigation faster and dashboards more powerful.
</Release>

<Release date="April 14, 2026" published="2026-04-14T13:56:08.000Z" url="https://clickhouse.com/blog/eisan">
## How Eisan made POS analytics faster, cheaper, and more reliable with ClickHouse Cloud

Rill uses ClickHouse to power real-time operational BI for 100B+ daily events, enabling instant exploration and conversational analytics directly against live datasets through a declarative, BI-as-code workflow.
</Release>

<Release date="April 14, 2026" published="2026-04-14T13:38:14.000Z" url="https://clickhouse.com/blog/agentic-coding-app">
## Agentic coding with ClickHouse. One person, one data stack, one full-stack application

A Solutions Architect’s experience building a retail analytics platform with AI agents, real-time dashboards, and full observability on the ClickHouse data platform
</Release>

<Release date="April 14, 2026" published="2026-04-14T12:05:27.000Z" url="https://clickhouse.com/blog/mintlify">
## Mintlify boosts NPS 30% and saves 60% with real-time analytics on ClickHouse Cloud

Mintlify replaced PostHog with ClickHouse Cloud, cutting dashboard load times from tens of seconds to under a second, eliminating rate limit errors, and achieving a 30% NPS improvement at 60% lower cost.
</Release>

<Release date="April 14, 2026" published="2026-04-14T10:56:09.000Z" url="https://clickhouse.com/blog/ai-sre-observability-architecture">
## Your AI SRE needs better observability, not bigger models.

Most AI SRE tools fail because the observability stack underneath can't keep up. Learn how to build an SRE observability architecture with the retention, cardinality, and query speed that AI copilots actually need.
</Release>

<Release date="April 9, 2026" published="2026-04-09T17:14:34.000Z" url="https://clickhouse.com/blog/introducing-clickhousectl-official-cli-for-clickhouse-local-and-cloud">
## Introducing clickhousectl: the CLI for ClickHouse local and cloud (beta)

clickhousectl is the official CLI for ClickHouse. It manages local installations, runs local servers, and operates ClickHouse Cloud. It's designed to work for humans and AI agents alike.
</Release>

<Release version="26.3" date="April 9, 2026" published="2026-04-09T13:49:33.000Z" url="https://clickhouse.com/blog/clickhouse-release-26-03">
## ClickHouse Release 26.3

ClickHouse 26.3 is here! In this release, async inserts are turned on by default, we've got more JOIN reordering, materialized CTES have arrived, and more!
</Release>

<Release date="April 8, 2026" published="2026-04-08T18:00:47.000Z" url="https://clickhouse.com/blog/clickhouse-at-fosdem-2026">
## ClickHouse at FOSDEM 2026

FOSDEM 2026 took place on 31 January and 1 February in Brussels, and it was a great weekend for the ClickHouse community, both inside the conference rooms and out.
</Release>

<Release date="April 8, 2026" published="2026-04-08T14:12:02.000Z" url="https://clickhouse.com/blog/three-villains-agentic-observability">
## The three villains to agentic observability: retention, sampling and rollups

Retention limits, sampling, and metric roll-ups aren't observability best practices - they're workarounds for storage systems that can't handle full-fidelity data, and they're becoming a hard blocker for AI-driven workflows.
</Release>

<Release date="April 6, 2026" published="2026-04-06T15:11:14.000Z" url="https://clickhouse.com/blog/respan-ai-llm-observability">
## How Respan is scaling LLM observability with ClickHouse Cloud

Respan AI uses ClickHouse Cloud to power high-throughput LLM observability across 50 million daily events. After outgrowing Postgres at 50-100 writes per second, the team migrated ingestion and analytics to ClickHouse Cloud. Incremental materialized views
</Release>

<Release date="April 6, 2026" published="2026-04-06T04:18:10.000Z" url="https://clickhouse.com/blog/byoc-gcp-ga">
## ClickHouse BYOC on Google Cloud  now Generally Available

Run ClickHouse in your own Google Cloud account : with full data sovereignty, zero-trust networking, and a managed control plane.
</Release>

<Release date="April 2, 2026" published="2026-04-02T15:27:52.000Z" url="https://clickhouse.com/blog/postgresbench">
## PostgresBench: A Reproducible Benchmark for Postgres Services

Discover how Postgres managed by ClickHouse compares to its peers in a reproducible, open benchmark.
</Release>

<Release date="April 2, 2026" published="2026-04-02T08:49:37.000Z" url="https://clickhouse.com/blog/clickstack-read-logs-detective-novel">
## We taught ClickStack to read your logs like a detective novel

ClickStack gets a literary upgrade with "AI Summarize", transforming raw logs into vivid, story-driven narratives that finally explain what's really happening in your systems.
</Release>

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