TileDB v2.30.0 Release Notes

New features

• Support VFS::copy_file across filesystems. #5636
• Add support for copying directories across filesystems. #5666
• Add VFS support for tiledb:// URIs. #5631

Improvements

• Improve performance of listing files in Windows. #5617
• Improve performance when opening arrays. #5651
• Update shuffle and bitshuffle filter implementations to use blosc2. #5620
• Add handling for empty profiles.json. #5685
• Create a reusable workflow for building artifacts. #5691
• Reduce latency when uploading objects on S3 and GCS. #5688
• Fix flaky schema evolution test using explicit timestamp ordering. #5689
• Add cycle detection to Group::dump(). #5693

Deprecations

• Remove deprecated dump APIs. #5585

Defects removed

• Fix building tests with s3 enabled. #5624
• Use function-local static for logger_prefix_ to ensure safe, single-time initialization. #5630
• Check non_empty_domain.sizes size before access. #5650
• 0-byte read GCS bug fix. #5673
• Fix dense global order writer use of max_fragment_size_. #5655
• Do not provide storage URIs in TileDB-Server REST requests. #5687
• Update group URI to Logical URI coming from the Server #5710
• Error if storage location is provided in array / group create request. #5713

API changes

C API

• Move tiledb_ctx_alloc_with_error function to stable APIs header. #5667
• Expose overwrite parameter in tiledb_profile_save. #5695
• Add C API for getting REST data protocol. #5697

C++ API

• Improved error reporting when creating a context fails. #5667
• Expose the overwrite parameter in Profile::save. #5695
• Add C++ API for getting REST data protocol. #5697

Build system changes

• Improve build times when not specifying a build target. #5606
• Acquire nlohmann-json from vcpkg. A vendored copy of the library is removed. #5609
• Fix zip_view default constructor for C++20 concepts compliance. #5611
• Fix compile errors in compilers defaulting to C23. #5612
• Remove vendored Boost code. #5619
• Bump ubuntu version to 24.04. #5574
• Update vcpkg version baseline to microsoft/vcpkg@3b9d086. #5616
• Remove vendored sources of blosc and kiyo-masui/bitshuffle, and add a dependency to blosc2. #5620
• Fixed wrong release artifact names on macOS. #5703