This is a bug fix release for various issues discovered after we released v1.5.4. What's Changed backport the out-of-bounds security fixes made in #23100 by @Tishj in #23197 Remove checked_array_iterator from fmt dep (1.4) by @carlopi in #23261 Remove checked_array_iterator from fmt dep (1.4) by @staticlibs in #23239 [Dev] Add LLDB scripts to help with debugging by @Tishj in #23297 Add support for…
This is a bug fix release for various issues discovered after we released v1.5.3. Please also refer to the announcement blog post: https://duckdb.org/2026/06/17/announcing-duckdb-154.html What's Changed backport 22094 by @artjomPlaunov in #22136 backport 21815 & 21427 by @artjomPlaunov in #22137 remove CleanupState destructor and remove noexcept on DuckCleanupInfo… by @artjomPlaunov in #22186 Back…
This is a bug fix release for various issues discovered after we released v1.4.4. Please also refer to the announcement blog post: https://duckdb.org/2026/06/17/announcing-duckdb-145.html What's Changed Internal #7212: FILL Empty Chunk by @hawkfish in #20657 Secret Manager: Ensure secrets are created exactly once by @Mytherin in #20686 Use FileSystem APIs in QueryProfiler::Write by @Mytherin in #2…
This is a bugfix release for various issues discovered after we released v1.5.2. Please also refer to the announcement blog post: https://duckdb.org/2026/05/20/announcing-duckdb-153 What's Changed Use DB serialization compatibility for json_serialize_sql by @kryonix in #22004 DuckLake Bump by @pdet in #22014 fix: resolve current catalog in ADBC Ingest to avoid temp table shadowing by @eitsupi in #…
This is a bug fix release for various issues discovered after we released v1.5.1 What's Changed Backport various race condition fixes to v1.4 by @Mytherin in #20804 bump ref to azure for v1.4.4 (rebuild) by @benfleis in #20888 Internal #7584: AsOf Simple Joins by @hawkfish in #21090 Do not write ccache to github cache for v1.4-andium by @smvv in #21109 Disable extension caching for v1.4 to free gi…
This is a bug fix release for various issues discovered after we released v1.5.0. Please also refer to the announcement blog post: https://duckdb.org/2026/03/23/announcing-duckdb-151 What's Changed [Extensions] Preserve require order in InterpretedBenchmark by @Tishj in #21214 CLI: Make help entry uppercase by @szarnyasg in #21224 Restore view's bind_state when binding fails by @jeewonhh in #21193…
This release of DuckDB is named "Variegata" after the paradise shelduck Tadorna Variegata, also known as the paradise duck, a species of Shelduck (a group of goose-like ducks), endemic to New Zealand. Please also refer to the announcement blog post: https://duckdb.org/2026/03/09/announcing-duckdb-150.html What's Changed Optimize LAST aggregate to iterate backward within batches by @xe-nvdk Allow u…
This is a bug fix release for various issues discovered after we released 1.4.3. Please excuse the erroneous release earlier. What's Changed Cast Fix: Correctly handle negative exponent with a number with a decimal in VARCHAR -> INTEGER cast by @Mytherin in #20098 [Storage] Fix NULL filter check for constant segments by @Tishj in #20103 fixing staged upload for install.duckdb.org - hopefully by @h…
This is a bug fix release for various issues discovered after we released 1.4.2. What's Changed implement proper equals for table functions by @Maxxen in #19722 Fix behavior for HAVING clause without a GROUP BY by @Tishj in #19739 Remove httpfs patches and bump by @carlopi in #19763 Correctly use a lock when accessing the EncryptionKeyManager by @Mytherin in #19772 Bump iceberg to now default avai…
This is a bug fix release for various issues discovered after we released 1.4.1. PR #19716 addresses the issues raised in CVE-2025-64429. Users of the DuckDB encryption feature are encouraged to update. What's Changed bump duckdb-azure ref for 1.4.1 by @benfleis in #19275 Fix regex optimization to remove flags when converting to contains by @mlafeldt in #19290 feat: Fix length of sort keys by @krl…
This is a bug fix release for various issues discovered after we released 1.4.0. What's Changed Fix attach to right DB when using DuckLake by @pdet in #19011 set default value of MAIN_BRANCH_VERSIONING to false by @c-herrewijn in #19014 ComplexJSON: parse all valid JSON correctly by @Mytherin in #19024 Issue #19016: ICU Offset Parsing by @hawkfish in #19029 Throw if we detect a quoted new line wit…