flatbuffers 25.12.19

What's new in 25.12.19

What's Changed

• docs: clean up whitespace and fix typo in tutorial.md by @daynual in #8695
• Correct span and non-span versions of ToArray() and ToArrayPadded() methods by @vsmcea in #8734
• [Swift] Fixes test failing on macOS when using URL(fileURLWithPath:isDirectory) by @mustiikhalil in #8742
• treat npm_typescript as a dev dependency by @dws in #8719
• [Dart] Fix union unpacking by @jakobkordez in #8748
• [Dart] Fix struct vector ordering in pack function by @jakobkordez in #8747
• Add conditional check by @coder7695 in #8736
• [Dart] Refactor lazy list unpacking by @jakobkordez in #8746
• Prevent make_span from working with vectors and arrays of pointers by @are-you-tilted-already in #8735
• Swap the dependency of CreateX and X::Pack object API functions. by @cosmith-nvidia in #8754
• [Swift] Implements FlatbuffersVector which confirms to RandomAccessCollection by @mustiikhalil in #8752
• Fix --gen-compare to not generate comparators for native types. by @cosmith-nvidia in #8681
• Support native_type for tables when using the C++ object API. by @cosmith-nvidia in #8668
• [Swift] Improves the performance creating strings by @mustiikhalil in #8772
• [Docs] Update swift supported features by @mustiikhalil in #8769
• [Swift] Bump minimum supported version of swift to 5.10 by @mustiikhalil in #8758
• [Swift] Inline arrays by @mustiikhalil in #8755
• Replace usage of make_unique with unique_ptr for cpp11 by @fliiiix in #8763
• Fix Issue #8653 - Python vtables not considering object size by @jtdavis777 in #8683
• [C++] Add Vector64 specialization for std::vector<bool> by @jtdavis777 in #8757
• Stop calling setup.py in release CI by @jtdavis777 in #8771
• [lua] Dont' crash on a fbs file with no root table by @jtdavis777 in #8770
• Revival of GH-8285: fix: remove a single type hint to retain python 2.7.x compatibility by @jtdavis777 in #8799
• [Python] Add unit test for github issue 8653 by @satur9nine in #8786
• Size verifier fix 2 by @fergushenderson in #8740
• Fix issue #8389: any nonzero byte is truthy by @bkietz in #8690
• Add Dart changelog entry for v25.9.23 by @vaind in #8785
• [dart] fix bug which generated wrong code by @fawdlstty in #8780
• add assert to fix GCC warning on Ubuntu 24.04 LTS by @gafferongames in #8804
• chore: fix quick start typos by @Homeblest in #8520
• [Java] Generate Longs from uint enums by @nevi-me in #8727
• [Java] Add notify to Java keywords by @nevi-me in #8724
• More robust C++20 check by @cyyever in #8631 …

Full release notes »