# June 2026 newsletter

DevFeed: [June 2026 newsletter](<https://devfeed.tech/articles/june-2026-newsletter-4902.md>)

Original publisher: [Read original article](<https://clickhouse.com/blog/202606-newsletter>)

Author: Mark Needham

Published: 2026-06-18T00:00:00Z

Content type: article

Language: en

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

Topics: [clickhouse](<https://devfeed.tech/topics/clickhouse.md>), [data](<https://devfeed.tech/topics/data.md>), [Open Source](<https://devfeed.tech/topics/open-source.md>), [real-time](<https://devfeed.tech/topics/real-time.md>), [wasm](<https://devfeed.tech/topics/wasm.md>), [WebAssembly](<https://devfeed.tech/topics/web-assembly.md>), [Apache Iceberg](<https://devfeed.tech/topics/apache-iceberg.md>), [Parser](<https://devfeed.tech/topics/parser.md>)

Tags: [analytics](<https://devfeed.tech/tags/analytics.md>), [clickhouse](<https://devfeed.tech/tags/clickhouse.md>), [data](<https://devfeed.tech/tags/data.md>), [database](<https://devfeed.tech/tags/database.md>), [engineering](<https://devfeed.tech/tags/engineering.md>), [open-source](<https://devfeed.tech/tags/open-source.md>), [performance](<https://devfeed.tech/tags/performance.md>), [real-time](<https://devfeed.tech/tags/real-time.md>), [release](<https://devfeed.tech/tags/release.md>), [systems](<https://devfeed.tech/tags/systems.md>), [wasm](<https://devfeed.tech/tags/wasm.md>), [webassembly](<https://devfeed.tech/tags/webassembly.md>)

## AI overview

The June 2026 ClickHouse newsletter marks the project's tenth anniversary, highlights its open-source community, and covers contributions to WebAssembly user-defined functions, geospatial and Iceberg functionality, and performance improvements in ClickHouse 26.5.

## Source excerpt

Welcome to the June 2026 ClickHouse newsletter, which will round up what's happened in real-time data warehouses over the last month.