# ClickHouse v25.8.30.16-lts — Release v25.8.30.16-lts

- Product: ClickHouse (https://whatsnew.fyi/product/clickhouse)
- Vendor: ClickHouse
- Date: 2026-08-17
- Version: v25.8.30.16-lts
- Original notes: https://github.com/ClickHouse/ClickHouse/releases/tag/v25.8.30.16-lts
- Permalink: https://whatsnew.fyi/product/clickhouse/releases/v25.8.30.16-lts
- Labels: Machine-generated from commit messages — the vendor published no release notes

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

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- **fixed** — Segfault due to bad shutdown ordering on startup exception.
- **fixed** — Startup and ATTACH of a view with a recursive CTE with the old analyzer.
- **fixed** — Use-after-free in async insert queue due to deadline collision.
- **fixed** — ATTACH of Kafka tables with a large kafka_num_consumers.
- **fixed** — Infer an omitted Distributed structure and Buffer structure under the user's context.
- **fixed** — Do not read the internal database of temporary tables in Merge.
- **fixed** — Iterate ColumnObject subcolumns in sorted path order.
- **changed** — Bump jwt-cpp from v0.7.0 to v0.7.2, google-protobuf to v35.1, grpc to v1.83.0, simdjson from v4.2.4 to v4.6.5, vendored libexpat from 2.8.1 to 2.8.2, and curl to 8.21.0.