# ClickHouse v26.3.18.32-lts — Release v26.3.18.32-lts

- Product: ClickHouse (https://whatsnew.fyi/product/clickhouse)
- Vendor: ClickHouse
- Date: 2026-08-17
- Version: v26.3.18.32-lts
- Original notes: https://github.com/ClickHouse/ClickHouse/releases/tag/v26.3.18.32-lts
- Permalink: https://whatsnew.fyi/product/clickhouse/releases/v26.3.18.32-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 in StreamingStorageRegistry.
- **fixed** — Segfault due to bad shutdown ordering on startup exception.
- **fixed** — type_json_allow_duplicated_key_with_literal_and_nested_object not working with typed paths in JSON.
- **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** — Out-of-bounds read in SerializationReplicated on the native protocol.
- **fixed** — Dynamic cache resize race condition.
- **fixed** — ATTACH of Kafka tables with a large kafka_num_consumers.
- **fixed** — LOGICAL_ERROR crash in IcebergMetadata::iterate when datalake_table_state is missing.
- **fixed** — ORDER BY ... LIMIT returning too few rows under a row policy.
- **changed** — Bumped simdjson from v4.2.4 to v4.6.5, google-protobuf to v35.1, grpc to v1.83.0, arrow to 25.0.0, orc to 2.3.1, xsimd to 14.2.0, and vendored libexpat from 2.8.1 to 2.8.2.