FlatBuffers Version 25.12.19 (#8871)

CHANGELOG.md

@@ -4,6 +4,16 @@ All major or breaking changes will be documented in this file, as well as any
 new features that should be highlighted. Minor fixes or improvements are not
 necessarily listed.
 
+## [25.12.19] (December 19 2025)(https://github.com/google/flatbuffers/releases/tag/v25.12.19)
+
+* [C++] Default emptry vector support (#8870)
+* [C++] Add --gen-absl-hash option (#8868)
+* [Kotlin] Upgrade to MacOS 15 (#8845)
+* [C++] Fix vector of table with naked ptrs (#8830)
+* [Python] Optimize Offset/Pad/Prep (#8808)
+* Implement `--file-names-only` (#8788)
+* [C++] Fix size verifer (#8740)
+
 ## [25.9.23] (September 23 2025)(https://github.com/google/flatbuffers/releases/tag/v25.9.23)
 
 * flatc: `--grpc-callback-api` flag generates C++ gRPC Callback API server `CallbackService` skeletons AND client native callback/async stubs (unary + all streaming reactor forms) (opt-in, non-breaking, issue #8596).

CMake/Version.cmake

@@ -1,6 +1,6 @@
 set(VERSION_MAJOR 25)
-set(VERSION_MINOR 9)
+set(VERSION_MINOR 12)
-set(VERSION_PATCH 23)
+set(VERSION_PATCH 19)
 set(VERSION_COMMIT 0)
 
 if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/.git")

FlatBuffers.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = 'FlatBuffers'
-  s.version          = '25.9.23'
+  s.version          = '25.12.19'
   s.summary          = 'FlatBuffers: Memory Efficient Serialization Library'
 
   s.description      = "FlatBuffers is a cross platform serialization library architected for

MODULE.bazel

@@ -1,6 +1,6 @@
 module(
     name = "flatbuffers",
-    version = "25.9.23",
+    version = "25.12.19",
     compatibility_level = 1,
     repo_name = "com_github_google_flatbuffers",
 )

android/app/src/main/java/generated/com/fbs/app/Animal.kt

@@ -58,7 +58,7 @@ class Animal : Table() {
     }
 
   companion object {
-    fun validateVersion() = Constants.FLATBUFFERS_25_9_23()
+    fun validateVersion() = Constants.FLATBUFFERS_25_12_19()
 
     fun getRootAsAnimal(_bb: ByteBuffer): Animal = getRootAsAnimal(_bb, Animal())
 

dart/pubspec.yaml

@@ -1,5 +1,5 @@
 name: flat_buffers
-version: 25.9.23
+version: 25.12.19
 description: FlatBuffers reading and writing library for Dart. Based on original work by Konstantin Scheglov and Paul Berry of the Dart SDK team.
 homepage: https://github.com/google/flatbuffers
 documentation: https://google.github.io/flatbuffers/index.html

goldens/cpp/basic_generated.h

@@ -9,8 +9,8 @@
 // Ensure the included flatbuffers.h is the same version as when this file was
 // generated, otherwise it may not be compatible.
 static_assert(FLATBUFFERS_VERSION_MAJOR == 25 &&
-              FLATBUFFERS_VERSION_MINOR == 9 &&
+              FLATBUFFERS_VERSION_MINOR == 12 &&
-              FLATBUFFERS_VERSION_REVISION == 23,
+              FLATBUFFERS_VERSION_REVISION == 19,
              "Non-compatible flatbuffers version included");
 
 namespace flatbuffers {

goldens/csharp/flatbuffers/goldens/Galaxy.cs

@@ -13,7 +13,7 @@ public struct Galaxy : IFlatbufferObject
 {
   private Table __p;
   public ByteBuffer ByteBuffer { get { return __p.bb; } }
-  public static void ValidateVersion() { FlatBufferConstants.FLATBUFFERS_25_9_23(); }
+  public static void ValidateVersion() { FlatBufferConstants.FLATBUFFERS_25_12_19(); }
   public static Galaxy GetRootAsGalaxy(ByteBuffer _bb) { return GetRootAsGalaxy(_bb, new Galaxy()); }
   public static Galaxy GetRootAsGalaxy(ByteBuffer _bb, Galaxy obj) { return (obj.__assign(_bb.GetInt(_bb.Position) + _bb.Position, _bb)); }
   public void __init(int _i, ByteBuffer _bb) { __p = new Table(_i, _bb); }

goldens/csharp/flatbuffers/goldens/Universe.cs

@@ -13,7 +13,7 @@ public struct Universe : IFlatbufferObject
 {
   private Table __p;
   public ByteBuffer ByteBuffer { get { return __p.bb; } }
-  public static void ValidateVersion() { FlatBufferConstants.FLATBUFFERS_25_9_23(); }
+  public static void ValidateVersion() { FlatBufferConstants.FLATBUFFERS_25_12_19(); }
   public static Universe GetRootAsUniverse(ByteBuffer _bb) { return GetRootAsUniverse(_bb, new Universe()); }
   public static Universe GetRootAsUniverse(ByteBuffer _bb, Universe obj) { return (obj.__assign(_bb.GetInt(_bb.Position) + _bb.Position, _bb)); }
   public static bool VerifyUniverse(ByteBuffer _bb) {Google.FlatBuffers.Verifier verifier = new Google.FlatBuffers.Verifier(_bb); return verifier.VerifyBuffer("", false, UniverseVerify.Verify); }

goldens/dart/basic_flatbuffers.goldens_generated.dart

@@ -7,6 +7,7 @@ import 'dart:typed_data' show Uint8List;
 import 'package:flat_buffers/flat_buffers.dart' as fb;
 
 
+
 class Galaxy {
   Galaxy._(this._bc, this._bcOffset);
   factory Galaxy(List<int> bytes) {

goldens/java/flatbuffers/goldens/Galaxy.java

@@ -14,14 +14,13 @@ import com.google.flatbuffers.LongVector;
 import com.google.flatbuffers.ShortVector;
 import com.google.flatbuffers.StringVector;
 import com.google.flatbuffers.Struct;
-import com.google.flatbuffers.Table;
 import com.google.flatbuffers.UnionVector;
 import java.nio.ByteBuffer;
 import java.nio.ByteOrder;
 
 @SuppressWarnings("unused")
-public final class Galaxy extends Table {
+public final class Galaxy extends com.google.flatbuffers.Table {
-  public static void ValidateVersion() { Constants.FLATBUFFERS_25_9_23(); }
+  public static void ValidateVersion() { Constants.FLATBUFFERS_25_12_19(); }
   public static Galaxy getRootAsGalaxy(ByteBuffer _bb) { return getRootAsGalaxy(_bb, new Galaxy()); }
   public static Galaxy getRootAsGalaxy(ByteBuffer _bb, Galaxy obj) { _bb.order(ByteOrder.LITTLE_ENDIAN); return (obj.__assign(_bb.getInt(_bb.position()) + _bb.position(), _bb)); }
   public void __init(int _i, ByteBuffer _bb) { __reset(_i, _bb); }

goldens/java/flatbuffers/goldens/Universe.java

@@ -14,14 +14,13 @@ import com.google.flatbuffers.LongVector;
 import com.google.flatbuffers.ShortVector;
 import com.google.flatbuffers.StringVector;
 import com.google.flatbuffers.Struct;
-import com.google.flatbuffers.Table;
 import com.google.flatbuffers.UnionVector;
 import java.nio.ByteBuffer;
 import java.nio.ByteOrder;
 
 @SuppressWarnings("unused")
-public final class Universe extends Table {
+public final class Universe extends com.google.flatbuffers.Table {
-  public static void ValidateVersion() { Constants.FLATBUFFERS_25_9_23(); }
+  public static void ValidateVersion() { Constants.FLATBUFFERS_25_12_19(); }
   public static Universe getRootAsUniverse(ByteBuffer _bb) { return getRootAsUniverse(_bb, new Universe()); }
   public static Universe getRootAsUniverse(ByteBuffer _bb, Universe obj) { _bb.order(ByteOrder.LITTLE_ENDIAN); return (obj.__assign(_bb.getInt(_bb.position()) + _bb.position(), _bb)); }
   public void __init(int _i, ByteBuffer _bb) { __reset(_i, _bb); }

goldens/kotlin/flatbuffers/goldens/Galaxy.kt

@@ -34,7 +34,7 @@ class Galaxy : Table() {
             return if(o != 0) bb.getLong(o + bb_pos) else 0L
         }
     companion object {
-        fun validateVersion() = Constants.FLATBUFFERS_25_9_23()
+        fun validateVersion() = Constants.FLATBUFFERS_25_12_19()
         fun getRootAsGalaxy(_bb: ByteBuffer): Galaxy = getRootAsGalaxy(_bb, Galaxy())
         fun getRootAsGalaxy(_bb: ByteBuffer, obj: Galaxy): Galaxy {
             _bb.order(ByteOrder.LITTLE_ENDIAN)

goldens/kotlin/flatbuffers/goldens/Universe.kt

@@ -47,7 +47,7 @@ class Universe : Table() {
             val o = __offset(6); return if (o != 0) __vector_len(o) else 0
         }
     companion object {
-        fun validateVersion() = Constants.FLATBUFFERS_25_9_23()
+        fun validateVersion() = Constants.FLATBUFFERS_25_12_19()
         fun getRootAsUniverse(_bb: ByteBuffer): Universe = getRootAsUniverse(_bb, Universe())
         fun getRootAsUniverse(_bb: ByteBuffer, obj: Universe): Universe {
             _bb.order(ByteOrder.LITTLE_ENDIAN)

goldens/rust/basic_generated.rs

@@ -1,58 +1,42 @@
 // automatically generated by the FlatBuffers compiler, do not modify
-
-
 // @generated
+extern crate alloc;
 
-use core::mem;
-use core::cmp::Ordering;
-
-extern crate flatbuffers;
-use self::flatbuffers::{EndianScalar, Follow};
 
 #[allow(unused_imports, dead_code)]
 pub mod flatbuffers {
 
-  use core::mem;
-  use core::cmp::Ordering;
-
-  extern crate flatbuffers;
-  use self::flatbuffers::{EndianScalar, Follow};
 #[allow(unused_imports, dead_code)]
 pub mod goldens {
 
-  use core::mem;
-  use core::cmp::Ordering;
-
-  extern crate flatbuffers;
-  use self::flatbuffers::{EndianScalar, Follow};
 
 pub enum GalaxyOffset {}
 #[derive(Copy, Clone, PartialEq)]
 
 pub struct Galaxy<'a> {
-  pub _tab: flatbuffers::Table<'a>,
+  pub _tab: ::flatbuffers::Table<'a>,
 }
 
-impl<'a> flatbuffers::Follow<'a> for Galaxy<'a> {
+impl<'a> ::flatbuffers::Follow<'a> for Galaxy<'a> {
   type Inner = Galaxy<'a>;
   #[inline]
   unsafe fn follow(buf: &'a [u8], loc: usize) -> Self::Inner {
-    Self { _tab: unsafe { flatbuffers::Table::new(buf, loc) } }
+    Self { _tab: unsafe { ::flatbuffers::Table::new(buf, loc) } }
   }
 }
 
 impl<'a> Galaxy<'a> {
-  pub const VT_NUM_STARS: flatbuffers::VOffsetT = 4;
+  pub const VT_NUM_STARS: ::flatbuffers::VOffsetT = 4;
 
   #[inline]
-  pub unsafe fn init_from_table(table: flatbuffers::Table<'a>) -> Self {
+  pub unsafe fn init_from_table(table: ::flatbuffers::Table<'a>) -> Self {
     Galaxy { _tab: table }
   }
   #[allow(unused_mut)]
-  pub fn create<'bldr: 'args, 'args: 'mut_bldr, 'mut_bldr, A: flatbuffers::Allocator + 'bldr>(
+  pub fn create<'bldr: 'args, 'args: 'mut_bldr, 'mut_bldr, A: ::flatbuffers::Allocator + 'bldr>(
-    _fbb: &'mut_bldr mut flatbuffers::FlatBufferBuilder<'bldr, A>,
+    _fbb: &'mut_bldr mut ::flatbuffers::FlatBufferBuilder<'bldr, A>,
     args: &'args GalaxyArgs
-  ) -> flatbuffers::WIPOffset<Galaxy<'bldr>> {
+  ) -> ::flatbuffers::WIPOffset<Galaxy<'bldr>> {
     let mut builder = GalaxyBuilder::new(_fbb);
     builder.add_num_stars(args.num_stars);
     builder.finish()
@@ -68,12 +52,11 @@ impl<'a> Galaxy<'a> {
   }
 }
 
-impl flatbuffers::Verifiable for Galaxy<'_> {
+impl ::flatbuffers::Verifiable for Galaxy<'_> {
   #[inline]
   fn run_verifier(
-    v: &mut flatbuffers::Verifier, pos: usize
+    v: &mut ::flatbuffers::Verifier, pos: usize
-  ) -> Result<(), flatbuffers::InvalidFlatbuffer> {
+  ) -> Result<(), ::flatbuffers::InvalidFlatbuffer> {
-    use self::flatbuffers::Verifiable;
     v.visit_table(pos)?
      .visit_field::<i64>("num_stars", Self::VT_NUM_STARS, false)?
      .finish();
@@ -92,17 +75,17 @@ impl<'a> Default for GalaxyArgs {
   }
 }
 
-pub struct GalaxyBuilder<'a: 'b, 'b, A: flatbuffers::Allocator + 'a> {
+pub struct GalaxyBuilder<'a: 'b, 'b, A: ::flatbuffers::Allocator + 'a> {
-  fbb_: &'b mut flatbuffers::FlatBufferBuilder<'a, A>,
+  fbb_: &'b mut ::flatbuffers::FlatBufferBuilder<'a, A>,
-  start_: flatbuffers::WIPOffset<flatbuffers::TableUnfinishedWIPOffset>,
+  start_: ::flatbuffers::WIPOffset<::flatbuffers::TableUnfinishedWIPOffset>,
 }
-impl<'a: 'b, 'b, A: flatbuffers::Allocator + 'a> GalaxyBuilder<'a, 'b, A> {
+impl<'a: 'b, 'b, A: ::flatbuffers::Allocator + 'a> GalaxyBuilder<'a, 'b, A> {
   #[inline]
   pub fn add_num_stars(&mut self, num_stars: i64) {
     self.fbb_.push_slot::<i64>(Galaxy::VT_NUM_STARS, num_stars, 0);
   }
   #[inline]
-  pub fn new(_fbb: &'b mut flatbuffers::FlatBufferBuilder<'a, A>) -> GalaxyBuilder<'a, 'b, A> {
+  pub fn new(_fbb: &'b mut ::flatbuffers::FlatBufferBuilder<'a, A>) -> GalaxyBuilder<'a, 'b, A> {
     let start = _fbb.start_table();
     GalaxyBuilder {
       fbb_: _fbb,
@@ -110,14 +93,14 @@ impl<'a: 'b, 'b, A: flatbuffers::Allocator + 'a> GalaxyBuilder<'a, 'b, A> {
     }
   }
   #[inline]
-  pub fn finish(self) -> flatbuffers::WIPOffset<Galaxy<'a>> {
+  pub fn finish(self) -> ::flatbuffers::WIPOffset<Galaxy<'a>> {
     let o = self.fbb_.end_table(self.start_);
-    flatbuffers::WIPOffset::new(o.value())
+    ::flatbuffers::WIPOffset::new(o.value())
   }
 }
 
-impl core::fmt::Debug for Galaxy<'_> {
+impl ::core::fmt::Debug for Galaxy<'_> {
-  fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
+  fn fmt(&self, f: &mut ::core::fmt::Formatter<'_>) -> ::core::fmt::Result {
     let mut ds = f.debug_struct("Galaxy");
       ds.field("num_stars", &self.num_stars());
       ds.finish()
@@ -127,30 +110,30 @@ pub enum UniverseOffset {}
 #[derive(Copy, Clone, PartialEq)]
 
 pub struct Universe<'a> {
-  pub _tab: flatbuffers::Table<'a>,
+  pub _tab: ::flatbuffers::Table<'a>,
 }
 
-impl<'a> flatbuffers::Follow<'a> for Universe<'a> {
+impl<'a> ::flatbuffers::Follow<'a> for Universe<'a> {
   type Inner = Universe<'a>;
   #[inline]
   unsafe fn follow(buf: &'a [u8], loc: usize) -> Self::Inner {
-    Self { _tab: unsafe { flatbuffers::Table::new(buf, loc) } }
+    Self { _tab: unsafe { ::flatbuffers::Table::new(buf, loc) } }
   }
 }
 
 impl<'a> Universe<'a> {
-  pub const VT_AGE: flatbuffers::VOffsetT = 4;
+  pub const VT_AGE: ::flatbuffers::VOffsetT = 4;
-  pub const VT_GALAXIES: flatbuffers::VOffsetT = 6;
+  pub const VT_GALAXIES: ::flatbuffers::VOffsetT = 6;
 
   #[inline]
-  pub unsafe fn init_from_table(table: flatbuffers::Table<'a>) -> Self {
+  pub unsafe fn init_from_table(table: ::flatbuffers::Table<'a>) -> Self {
     Universe { _tab: table }
   }
   #[allow(unused_mut)]
-  pub fn create<'bldr: 'args, 'args: 'mut_bldr, 'mut_bldr, A: flatbuffers::Allocator + 'bldr>(
+  pub fn create<'bldr: 'args, 'args: 'mut_bldr, 'mut_bldr, A: ::flatbuffers::Allocator + 'bldr>(
-    _fbb: &'mut_bldr mut flatbuffers::FlatBufferBuilder<'bldr, A>,
+    _fbb: &'mut_bldr mut ::flatbuffers::FlatBufferBuilder<'bldr, A>,
     args: &'args UniverseArgs<'args>
-  ) -> flatbuffers::WIPOffset<Universe<'bldr>> {
+  ) -> ::flatbuffers::WIPOffset<Universe<'bldr>> {
     let mut builder = UniverseBuilder::new(_fbb);
     builder.add_age(args.age);
     if let Some(x) = args.galaxies { builder.add_galaxies(x); }
@@ -166,30 +149,29 @@ impl<'a> Universe<'a> {
     unsafe { self._tab.get::<f64>(Universe::VT_AGE, Some(0.0)).unwrap()}
   }
   #[inline]
-  pub fn galaxies(&self) -> Option<flatbuffers::Vector<'a, flatbuffers::ForwardsUOffset<Galaxy<'a>>>> {
+  pub fn galaxies(&self) -> Option<::flatbuffers::Vector<'a, ::flatbuffers::ForwardsUOffset<Galaxy<'a>>>> {
     // Safety:
     // Created from valid Table for this object
     // which contains a valid value in this slot
-    unsafe { self._tab.get::<flatbuffers::ForwardsUOffset<flatbuffers::Vector<'a, flatbuffers::ForwardsUOffset<Galaxy>>>>(Universe::VT_GALAXIES, None)}
+    unsafe { self._tab.get::<::flatbuffers::ForwardsUOffset<::flatbuffers::Vector<'a, ::flatbuffers::ForwardsUOffset<Galaxy>>>>(Universe::VT_GALAXIES, None)}
   }
 }
 
-impl flatbuffers::Verifiable for Universe<'_> {
+impl ::flatbuffers::Verifiable for Universe<'_> {
   #[inline]
   fn run_verifier(
-    v: &mut flatbuffers::Verifier, pos: usize
+    v: &mut ::flatbuffers::Verifier, pos: usize
-  ) -> Result<(), flatbuffers::InvalidFlatbuffer> {
+  ) -> Result<(), ::flatbuffers::InvalidFlatbuffer> {
-    use self::flatbuffers::Verifiable;
     v.visit_table(pos)?
      .visit_field::<f64>("age", Self::VT_AGE, false)?
-     .visit_field::<flatbuffers::ForwardsUOffset<flatbuffers::Vector<'_, flatbuffers::ForwardsUOffset<Galaxy>>>>("galaxies", Self::VT_GALAXIES, false)?
+     .visit_field::<::flatbuffers::ForwardsUOffset<::flatbuffers::Vector<'_, ::flatbuffers::ForwardsUOffset<Galaxy>>>>("galaxies", Self::VT_GALAXIES, false)?
      .finish();
     Ok(())
   }
 }
 pub struct UniverseArgs<'a> {
     pub age: f64,
-    pub galaxies: Option<flatbuffers::WIPOffset<flatbuffers::Vector<'a, flatbuffers::ForwardsUOffset<Galaxy<'a>>>>>,
+    pub galaxies: Option<::flatbuffers::WIPOffset<::flatbuffers::Vector<'a, ::flatbuffers::ForwardsUOffset<Galaxy<'a>>>>>,
 }
 impl<'a> Default for UniverseArgs<'a> {
   #[inline]
@@ -201,21 +183,21 @@ impl<'a> Default for UniverseArgs<'a> {
   }
 }
 
-pub struct UniverseBuilder<'a: 'b, 'b, A: flatbuffers::Allocator + 'a> {
+pub struct UniverseBuilder<'a: 'b, 'b, A: ::flatbuffers::Allocator + 'a> {
-  fbb_: &'b mut flatbuffers::FlatBufferBuilder<'a, A>,
+  fbb_: &'b mut ::flatbuffers::FlatBufferBuilder<'a, A>,
-  start_: flatbuffers::WIPOffset<flatbuffers::TableUnfinishedWIPOffset>,
+  start_: ::flatbuffers::WIPOffset<::flatbuffers::TableUnfinishedWIPOffset>,
 }
-impl<'a: 'b, 'b, A: flatbuffers::Allocator + 'a> UniverseBuilder<'a, 'b, A> {
+impl<'a: 'b, 'b, A: ::flatbuffers::Allocator + 'a> UniverseBuilder<'a, 'b, A> {
   #[inline]
   pub fn add_age(&mut self, age: f64) {
     self.fbb_.push_slot::<f64>(Universe::VT_AGE, age, 0.0);
   }
   #[inline]
-  pub fn add_galaxies(&mut self, galaxies: flatbuffers::WIPOffset<flatbuffers::Vector<'b , flatbuffers::ForwardsUOffset<Galaxy<'b >>>>) {
+  pub fn add_galaxies(&mut self, galaxies: ::flatbuffers::WIPOffset<::flatbuffers::Vector<'b , ::flatbuffers::ForwardsUOffset<Galaxy<'b >>>>) {
-    self.fbb_.push_slot_always::<flatbuffers::WIPOffset<_>>(Universe::VT_GALAXIES, galaxies);
+    self.fbb_.push_slot_always::<::flatbuffers::WIPOffset<_>>(Universe::VT_GALAXIES, galaxies);
   }
   #[inline]
-  pub fn new(_fbb: &'b mut flatbuffers::FlatBufferBuilder<'a, A>) -> UniverseBuilder<'a, 'b, A> {
+  pub fn new(_fbb: &'b mut ::flatbuffers::FlatBufferBuilder<'a, A>) -> UniverseBuilder<'a, 'b, A> {
     let start = _fbb.start_table();
     UniverseBuilder {
       fbb_: _fbb,
@@ -223,14 +205,14 @@ impl<'a: 'b, 'b, A: flatbuffers::Allocator + 'a> UniverseBuilder<'a, 'b, A> {
     }
   }
   #[inline]
-  pub fn finish(self) -> flatbuffers::WIPOffset<Universe<'a>> {
+  pub fn finish(self) -> ::flatbuffers::WIPOffset<Universe<'a>> {
     let o = self.fbb_.end_table(self.start_);
-    flatbuffers::WIPOffset::new(o.value())
+    ::flatbuffers::WIPOffset::new(o.value())
   }
 }
 
-impl core::fmt::Debug for Universe<'_> {
+impl ::core::fmt::Debug for Universe<'_> {
-  fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
+  fn fmt(&self, f: &mut ::core::fmt::Formatter<'_>) -> ::core::fmt::Result {
     let mut ds = f.debug_struct("Universe");
       ds.field("age", &self.age());
       ds.field("galaxies", &self.galaxies());
@@ -244,8 +226,8 @@ impl core::fmt::Debug for Universe<'_> {
 /// catch every error, or be maximally performant. For the
 /// previous, unchecked, behavior use
 /// `root_as_universe_unchecked`.
-pub fn root_as_universe(buf: &[u8]) -> Result<Universe<'_>, flatbuffers::InvalidFlatbuffer> {
+pub fn root_as_universe(buf: &[u8]) -> Result<Universe<'_>, ::flatbuffers::InvalidFlatbuffer> {
-  flatbuffers::root::<Universe>(buf)
+  ::flatbuffers::root::<Universe>(buf)
 }
 #[inline]
 /// Verifies that a buffer of bytes contains a size prefixed
@@ -254,8 +236,8 @@ pub fn root_as_universe(buf: &[u8]) -> Result<Universe<'_>, flatbuffers::Invalid
 /// catch every error, or be maximally performant. For the
 /// previous, unchecked, behavior use
 /// `size_prefixed_root_as_universe_unchecked`.
-pub fn size_prefixed_root_as_universe(buf: &[u8]) -> Result<Universe<'_>, flatbuffers::InvalidFlatbuffer> {
+pub fn size_prefixed_root_as_universe(buf: &[u8]) -> Result<Universe<'_>, ::flatbuffers::InvalidFlatbuffer> {
-  flatbuffers::size_prefixed_root::<Universe>(buf)
+  ::flatbuffers::size_prefixed_root::<Universe>(buf)
 }
 #[inline]
 /// Verifies, with the given options, that a buffer of bytes
@@ -265,10 +247,10 @@ pub fn size_prefixed_root_as_universe(buf: &[u8]) -> Result<Universe<'_>, flatbu
 /// previous, unchecked, behavior use
 /// `root_as_universe_unchecked`.
 pub fn root_as_universe_with_opts<'b, 'o>(
-  opts: &'o flatbuffers::VerifierOptions,
+  opts: &'o ::flatbuffers::VerifierOptions,
   buf: &'b [u8],
-) -> Result<Universe<'b>, flatbuffers::InvalidFlatbuffer> {
+) -> Result<Universe<'b>, ::flatbuffers::InvalidFlatbuffer> {
-  flatbuffers::root_with_opts::<Universe<'b>>(opts, buf)
+  ::flatbuffers::root_with_opts::<Universe<'b>>(opts, buf)
 }
 #[inline]
 /// Verifies, with the given verifier options, that a buffer of
@@ -278,34 +260,34 @@ pub fn root_as_universe_with_opts<'b, 'o>(
 /// previous, unchecked, behavior use
 /// `root_as_universe_unchecked`.
 pub fn size_prefixed_root_as_universe_with_opts<'b, 'o>(
-  opts: &'o flatbuffers::VerifierOptions,
+  opts: &'o ::flatbuffers::VerifierOptions,
   buf: &'b [u8],
-) -> Result<Universe<'b>, flatbuffers::InvalidFlatbuffer> {
+) -> Result<Universe<'b>, ::flatbuffers::InvalidFlatbuffer> {
-  flatbuffers::size_prefixed_root_with_opts::<Universe<'b>>(opts, buf)
+  ::flatbuffers::size_prefixed_root_with_opts::<Universe<'b>>(opts, buf)
 }
 #[inline]
 /// Assumes, without verification, that a buffer of bytes contains a Universe and returns it.
 /// # Safety
 /// Callers must trust the given bytes do indeed contain a valid `Universe`.
 pub unsafe fn root_as_universe_unchecked(buf: &[u8]) -> Universe<'_> {
-  unsafe { flatbuffers::root_unchecked::<Universe>(buf) }
+  unsafe { ::flatbuffers::root_unchecked::<Universe>(buf) }
 }
 #[inline]
 /// Assumes, without verification, that a buffer of bytes contains a size prefixed Universe and returns it.
 /// # Safety
 /// Callers must trust the given bytes do indeed contain a valid size prefixed `Universe`.
 pub unsafe fn size_prefixed_root_as_universe_unchecked(buf: &[u8]) -> Universe<'_> {
-  unsafe { flatbuffers::size_prefixed_root_unchecked::<Universe>(buf) }
+  unsafe { ::flatbuffers::size_prefixed_root_unchecked::<Universe>(buf) }
 }
 #[inline]
-pub fn finish_universe_buffer<'a, 'b, A: flatbuffers::Allocator + 'a>(
+pub fn finish_universe_buffer<'a, 'b, A: ::flatbuffers::Allocator + 'a>(
-    fbb: &'b mut flatbuffers::FlatBufferBuilder<'a, A>,
+    fbb: &'b mut ::flatbuffers::FlatBufferBuilder<'a, A>,
-    root: flatbuffers::WIPOffset<Universe<'a>>) {
+    root: ::flatbuffers::WIPOffset<Universe<'a>>) {
   fbb.finish(root, None);
 }
 
 #[inline]
-pub fn finish_size_prefixed_universe_buffer<'a, 'b, A: flatbuffers::Allocator + 'a>(fbb: &'b mut flatbuffers::FlatBufferBuilder<'a, A>, root: flatbuffers::WIPOffset<Universe<'a>>) {
+pub fn finish_size_prefixed_universe_buffer<'a, 'b, A: ::flatbuffers::Allocator + 'a>(fbb: &'b mut ::flatbuffers::FlatBufferBuilder<'a, A>, root: ::flatbuffers::WIPOffset<Universe<'a>>) {
   fbb.finish_size_prefixed(root, None);
 }
 }  // pub mod goldens

goldens/swift/basic_generated.swift

@@ -8,9 +8,9 @@ import Common
 
 import FlatBuffers
 
-public struct flatbuffers_goldens_Galaxy: FlatBufferObject, Verifiable {
+public struct flatbuffers_goldens_Galaxy: FlatBufferTable, FlatbuffersVectorInitializable, Verifiable {
 
-  static func validateVersion() { FlatBuffersVersion_25_9_23() }
+  static func validateVersion() { FlatBuffersVersion_25_12_19() }
   public var __buffer: ByteBuffer! { return _accessor.bb }
   private var _accessor: Table
 
@@ -43,9 +43,9 @@ public struct flatbuffers_goldens_Galaxy: FlatBufferObject, Verifiable {
   }
 }
 
-public struct flatbuffers_goldens_Universe: FlatBufferObject, Verifiable {
+public struct flatbuffers_goldens_Universe: FlatBufferTable, FlatbuffersVectorInitializable, Verifiable {
 
-  static func validateVersion() { FlatBuffersVersion_25_9_23() }
+  static func validateVersion() { FlatBuffersVersion_25_12_19() }
   public var __buffer: ByteBuffer! { return _accessor.bb }
   private var _accessor: Table
 
@@ -60,9 +60,7 @@ public struct flatbuffers_goldens_Universe: FlatBufferObject, Verifiable {
   }
 
   public var age: Double { let o = _accessor.offset(VTOFFSET.age.v); return o == 0 ? 0.0 : _accessor.readBuffer(of: Double.self, at: o) }
-  public var hasGalaxies: Bool { let o = _accessor.offset(VTOFFSET.galaxies.v); return o == 0 ? false : true }
+  public var galaxies: FlatbufferVector<flatbuffers_goldens_Galaxy> { return _accessor.vector(at: VTOFFSET.galaxies.v, byteSize: 4) }
-  public var galaxiesCount: Int32 { let o = _accessor.offset(VTOFFSET.galaxies.v); return o == 0 ? 0 : _accessor.vector(count: o) }
-  public func galaxies(at index: Int32) -> flatbuffers_goldens_Galaxy? { let o = _accessor.offset(VTOFFSET.galaxies.v); return o == 0 ? nil : flatbuffers_goldens_Galaxy(_accessor.bb, o: _accessor.indirect(_accessor.vector(at: o) + index * 4)) }
   public static func startUniverse(_ fbb: inout FlatBufferBuilder) -> UOffset { fbb.startTable(with: 2) }
   public static func add(age: Double, _ fbb: inout FlatBufferBuilder) { fbb.add(element: age, def: 0.0, at: VTOFFSET.age.p) }
   public static func addVectorOf(galaxies: Offset, _ fbb: inout FlatBufferBuilder) { fbb.add(offset: galaxies, at: VTOFFSET.galaxies.p) }

grpc/examples/swift/Greeter/Sources/Model/greeter_generated.swift

@@ -10,7 +10,7 @@ import FlatBuffers
 
 public struct models_HelloReply: FlatBufferTable, FlatbuffersVectorInitializable, Verifiable {
 
-  static func validateVersion() { FlatBuffersVersion_25_9_23() }
+  static func validateVersion() { FlatBuffersVersion_25_12_19() }
   public var __buffer: ByteBuffer! { return _accessor.bb }
   private var _accessor: Table
 
@@ -57,7 +57,7 @@ extension models_HelloReply: Encodable {
 
 public struct models_HelloRequest: FlatBufferTable, FlatbuffersVectorInitializable, Verifiable {
 
-  static func validateVersion() { FlatBuffersVersion_25_9_23() }
+  static func validateVersion() { FlatBuffersVersion_25_12_19() }
   public var __buffer: ByteBuffer! { return _accessor.bb }
   private var _accessor: Table
 

include/flatbuffers/base.h

@@ -140,8 +140,8 @@
 #endif // !defined(FLATBUFFERS_LITTLEENDIAN)
 
 #define FLATBUFFERS_VERSION_MAJOR 25
-#define FLATBUFFERS_VERSION_MINOR 9
+#define FLATBUFFERS_VERSION_MINOR 12
-#define FLATBUFFERS_VERSION_REVISION 23
+#define FLATBUFFERS_VERSION_REVISION 19
 #define FLATBUFFERS_STRING_EXPAND(X) #X
 #define FLATBUFFERS_STRING(X) FLATBUFFERS_STRING_EXPAND(X)
 namespace flatbuffers {

include/flatbuffers/reflection_generated.h

@@ -9,8 +9,8 @@
 // Ensure the included flatbuffers.h is the same version as when this file was
 // generated, otherwise it may not be compatible.
 static_assert(FLATBUFFERS_VERSION_MAJOR == 25 &&
-              FLATBUFFERS_VERSION_MINOR == 9 &&
+              FLATBUFFERS_VERSION_MINOR == 12 &&
-              FLATBUFFERS_VERSION_REVISION == 23,
+              FLATBUFFERS_VERSION_REVISION == 19,
              "Non-compatible flatbuffers version included");
 
 namespace reflection {

java/pom.xml

@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.flatbuffers</groupId>
   <artifactId>flatbuffers-java</artifactId>
-  <version>25.9.23</version>
+  <version>25.12.19</version>
   <packaging>bundle</packaging>
   <name>FlatBuffers Java API</name>
   <description>

java/src/main/java/com/google/flatbuffers/Constants.java

@@ -51,7 +51,7 @@ public class Constants {
    * and generated code are modified in sync. Changes to the Java implementation need to be sure to
    * change the version here and in the code generator on every possible incompatible change
    */
-  public static void FLATBUFFERS_25_9_23() {}
+  public static void FLATBUFFERS_25_12_19() {}
 }
 
 /// @endcond

java/src/main/java/com/google/flatbuffers/reflection/Enum.java

@@ -20,7 +20,7 @@ import java.nio.ByteOrder;
 
 @SuppressWarnings("unused")
 public final class Enum extends com.google.flatbuffers.Table {
-  public static void ValidateVersion() { Constants.FLATBUFFERS_25_9_23(); }
+  public static void ValidateVersion() { Constants.FLATBUFFERS_25_12_19(); }
   public static Enum getRootAsEnum(ByteBuffer _bb) { return getRootAsEnum(_bb, new Enum()); }
   public static Enum getRootAsEnum(ByteBuffer _bb, Enum obj) { _bb.order(ByteOrder.LITTLE_ENDIAN); return (obj.__assign(_bb.getInt(_bb.position()) + _bb.position(), _bb)); }
   public void __init(int _i, ByteBuffer _bb) { __reset(_i, _bb); }

java/src/main/java/com/google/flatbuffers/reflection/EnumVal.java

@@ -20,7 +20,7 @@ import java.nio.ByteOrder;
 
 @SuppressWarnings("unused")
 public final class EnumVal extends com.google.flatbuffers.Table {
-  public static void ValidateVersion() { Constants.FLATBUFFERS_25_9_23(); }
+  public static void ValidateVersion() { Constants.FLATBUFFERS_25_12_19(); }
   public static EnumVal getRootAsEnumVal(ByteBuffer _bb) { return getRootAsEnumVal(_bb, new EnumVal()); }
   public static EnumVal getRootAsEnumVal(ByteBuffer _bb, EnumVal obj) { _bb.order(ByteOrder.LITTLE_ENDIAN); return (obj.__assign(_bb.getInt(_bb.position()) + _bb.position(), _bb)); }
   public void __init(int _i, ByteBuffer _bb) { __reset(_i, _bb); }

java/src/main/java/com/google/flatbuffers/reflection/Field.java

@@ -20,7 +20,7 @@ import java.nio.ByteOrder;
 
 @SuppressWarnings("unused")
 public final class Field extends com.google.flatbuffers.Table {
-  public static void ValidateVersion() { Constants.FLATBUFFERS_25_9_23(); }
+  public static void ValidateVersion() { Constants.FLATBUFFERS_25_12_19(); }
   public static Field getRootAsField(ByteBuffer _bb) { return getRootAsField(_bb, new Field()); }
   public static Field getRootAsField(ByteBuffer _bb, Field obj) { _bb.order(ByteOrder.LITTLE_ENDIAN); return (obj.__assign(_bb.getInt(_bb.position()) + _bb.position(), _bb)); }
   public void __init(int _i, ByteBuffer _bb) { __reset(_i, _bb); }

java/src/main/java/com/google/flatbuffers/reflection/KeyValue.java

@@ -20,7 +20,7 @@ import java.nio.ByteOrder;
 
 @SuppressWarnings("unused")
 public final class KeyValue extends com.google.flatbuffers.Table {
-  public static void ValidateVersion() { Constants.FLATBUFFERS_25_9_23(); }
+  public static void ValidateVersion() { Constants.FLATBUFFERS_25_12_19(); }
   public static KeyValue getRootAsKeyValue(ByteBuffer _bb) { return getRootAsKeyValue(_bb, new KeyValue()); }
   public static KeyValue getRootAsKeyValue(ByteBuffer _bb, KeyValue obj) { _bb.order(ByteOrder.LITTLE_ENDIAN); return (obj.__assign(_bb.getInt(_bb.position()) + _bb.position(), _bb)); }
   public void __init(int _i, ByteBuffer _bb) { __reset(_i, _bb); }

java/src/main/java/com/google/flatbuffers/reflection/Object.java

@@ -20,7 +20,7 @@ import java.nio.ByteOrder;
 
 @SuppressWarnings("unused")
 public final class Object extends com.google.flatbuffers.Table {
-  public static void ValidateVersion() { Constants.FLATBUFFERS_25_9_23(); }
+  public static void ValidateVersion() { Constants.FLATBUFFERS_25_12_19(); }
   public static Object getRootAsObject(ByteBuffer _bb) { return getRootAsObject(_bb, new Object()); }
   public static Object getRootAsObject(ByteBuffer _bb, Object obj) { _bb.order(ByteOrder.LITTLE_ENDIAN); return (obj.__assign(_bb.getInt(_bb.position()) + _bb.position(), _bb)); }
   public void __init(int _i, ByteBuffer _bb) { __reset(_i, _bb); }

java/src/main/java/com/google/flatbuffers/reflection/RPCCall.java

@@ -20,7 +20,7 @@ import java.nio.ByteOrder;
 
 @SuppressWarnings("unused")
 public final class RPCCall extends com.google.flatbuffers.Table {
-  public static void ValidateVersion() { Constants.FLATBUFFERS_25_9_23(); }
+  public static void ValidateVersion() { Constants.FLATBUFFERS_25_12_19(); }
   public static RPCCall getRootAsRPCCall(ByteBuffer _bb) { return getRootAsRPCCall(_bb, new RPCCall()); }
   public static RPCCall getRootAsRPCCall(ByteBuffer _bb, RPCCall obj) { _bb.order(ByteOrder.LITTLE_ENDIAN); return (obj.__assign(_bb.getInt(_bb.position()) + _bb.position(), _bb)); }
   public void __init(int _i, ByteBuffer _bb) { __reset(_i, _bb); }

java/src/main/java/com/google/flatbuffers/reflection/Schema.java

@@ -20,7 +20,7 @@ import java.nio.ByteOrder;
 
 @SuppressWarnings("unused")
 public final class Schema extends com.google.flatbuffers.Table {
-  public static void ValidateVersion() { Constants.FLATBUFFERS_25_9_23(); }
+  public static void ValidateVersion() { Constants.FLATBUFFERS_25_12_19(); }
   public static Schema getRootAsSchema(ByteBuffer _bb) { return getRootAsSchema(_bb, new Schema()); }
   public static Schema getRootAsSchema(ByteBuffer _bb, Schema obj) { _bb.order(ByteOrder.LITTLE_ENDIAN); return (obj.__assign(_bb.getInt(_bb.position()) + _bb.position(), _bb)); }
   public static boolean SchemaBufferHasIdentifier(ByteBuffer _bb) { return __has_identifier(_bb, "BFBS"); }

java/src/main/java/com/google/flatbuffers/reflection/SchemaFile.java

@@ -25,7 +25,7 @@ import java.nio.ByteOrder;
  */
 @SuppressWarnings("unused")
 public final class SchemaFile extends com.google.flatbuffers.Table {
-  public static void ValidateVersion() { Constants.FLATBUFFERS_25_9_23(); }
+  public static void ValidateVersion() { Constants.FLATBUFFERS_25_12_19(); }
   public static SchemaFile getRootAsSchemaFile(ByteBuffer _bb) { return getRootAsSchemaFile(_bb, new SchemaFile()); }
   public static SchemaFile getRootAsSchemaFile(ByteBuffer _bb, SchemaFile obj) { _bb.order(ByteOrder.LITTLE_ENDIAN); return (obj.__assign(_bb.getInt(_bb.position()) + _bb.position(), _bb)); }
   public void __init(int _i, ByteBuffer _bb) { __reset(_i, _bb); }

java/src/main/java/com/google/flatbuffers/reflection/Service.java

@@ -20,7 +20,7 @@ import java.nio.ByteOrder;
 
 @SuppressWarnings("unused")
 public final class Service extends com.google.flatbuffers.Table {
-  public static void ValidateVersion() { Constants.FLATBUFFERS_25_9_23(); }
+  public static void ValidateVersion() { Constants.FLATBUFFERS_25_12_19(); }
   public static Service getRootAsService(ByteBuffer _bb) { return getRootAsService(_bb, new Service()); }
   public static Service getRootAsService(ByteBuffer _bb, Service obj) { _bb.order(ByteOrder.LITTLE_ENDIAN); return (obj.__assign(_bb.getInt(_bb.position()) + _bb.position(), _bb)); }
   public void __init(int _i, ByteBuffer _bb) { __reset(_i, _bb); }

java/src/main/java/com/google/flatbuffers/reflection/Type.java

@@ -20,7 +20,7 @@ import java.nio.ByteOrder;
 
 @SuppressWarnings("unused")
 public final class Type extends com.google.flatbuffers.Table {
-  public static void ValidateVersion() { Constants.FLATBUFFERS_25_9_23(); }
+  public static void ValidateVersion() { Constants.FLATBUFFERS_25_12_19(); }
   public static Type getRootAsType(ByteBuffer _bb) { return getRootAsType(_bb, new Type()); }
   public static Type getRootAsType(ByteBuffer _bb, Type obj) { _bb.order(ByteOrder.LITTLE_ENDIAN); return (obj.__assign(_bb.getInt(_bb.position()) + _bb.position(), _bb)); }
   public void __init(int _i, ByteBuffer _bb) { __reset(_i, _bb); }

library.json

@@ -1,7 +1,7 @@
 {
     "_comment": "This file is used by PlatformIO to get the information it needs to use FlatBuffers as a dependency for a project.",
     "name": "flatbuffers",
-    "version": "25.9.23",
+    "version": "25.12.19",
     "description": "FlatBuffers is a cross platform serialization library architected for maximum memory efficiency",
     "keywords": "FlatBuffers, serialization",
     "repository": {

net/FlatBuffers/FlatBufferConstants.cs

@@ -32,6 +32,6 @@ namespace Google.FlatBuffers
         Changes to the C# implementation need to be sure to change
         the version here and in the code generator on every possible
         incompatible change */
-        public static void FLATBUFFERS_25_9_23() {}
+        public static void FLATBUFFERS_25_12_19() {}
     }
 }

net/FlatBuffers/Google.FlatBuffers.csproj

@@ -3,7 +3,7 @@
   <PropertyGroup>
     <TargetFrameworks>netstandard2.0;netstandard2.1;net6.0;net8.0</TargetFrameworks>
     <Description>A cross-platform memory efficient serialization library</Description>
-    <PackageVersion>25.9.23</PackageVersion>
+    <PackageVersion>25.12.19</PackageVersion>
     <Authors>Google LLC</Authors>
     <PackageProjectUrl>https://github.com/google/flatbuffers</PackageProjectUrl>
     <RepositoryUrl>https://github.com/google/flatbuffers</RepositoryUrl>

package.json

@@ -1,6 +1,6 @@
 {
   "name": "flatbuffers",
-  "version": "25.9.23",
+  "version": "25.12.19",
   "description": "Memory Efficient Serialization Library",
   "files": [
     "js/**/*.js",

python/flatbuffers/_version.py

@@ -14,4 +14,4 @@
 
 # Placeholder, to be updated during the release process
 # by the setup.py
-__version__ = "25.9.23"
+__version__ = "25.12.19"

python/setup.py

@@ -16,7 +16,7 @@ from setuptools import setup
 
 setup(
     name='flatbuffers',
-    version='25.9.23',
+    version='25.12.19',
     license='Apache 2.0',
     author='Derek Bailey',
     author_email='derekbailey@google.com',

rust/flatbuffers/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "flatbuffers"
-version = "25.9.23"
+version = "25.12.19"
 edition = "2018"
 authors = ["Robert Winslow <hello@rwinslow.com>", "FlatBuffers Maintainers"]
 license = "Apache-2.0"

rust/flexbuffers/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "flexbuffers"
-version = "25.9.23"
+version = "25.12.19"
 authors = ["Casper Neo <cneo@google.com>", "FlatBuffers Maintainers"]
 edition = "2018"
 license = "Apache-2.0"

samples/monster_generated.h

@@ -9,8 +9,8 @@
 // Ensure the included flatbuffers.h is the same version as when this file was
 // generated, otherwise it may not be compatible.
 static_assert(FLATBUFFERS_VERSION_MAJOR == 25 &&
-              FLATBUFFERS_VERSION_MINOR == 9 &&
+              FLATBUFFERS_VERSION_MINOR == 12 &&
-              FLATBUFFERS_VERSION_REVISION == 23,
+              FLATBUFFERS_VERSION_REVISION == 19,
              "Non-compatible flatbuffers version included");
 
 namespace MyGame {

samples/monster_generated.swift

@@ -75,7 +75,7 @@ public struct MyGame_Sample_EquipmentUnion {
 }
 public struct MyGame_Sample_Vec3: NativeStruct, FlatbuffersVectorInitializable, Verifiable, FlatbuffersInitializable, NativeObject {
 
-  static func validateVersion() { FlatBuffersVersion_25_9_23() }
+  static func validateVersion() { FlatBuffersVersion_25_12_19() }
 
   private var _x: Float32
   private var _y: Float32
@@ -135,7 +135,7 @@ extension MyGame_Sample_Vec3: Encodable {
 
 public struct MyGame_Sample_Vec3_Mutable: FlatBufferStruct, FlatbuffersVectorInitializable {
 
-  static func validateVersion() { FlatBuffersVersion_25_9_23() }
+  static func validateVersion() { FlatBuffersVersion_25_12_19() }
   public var __buffer: ByteBuffer! { return _accessor.bb }
   private var _accessor: Struct
 
@@ -163,7 +163,7 @@ public struct MyGame_Sample_Vec3_Mutable: FlatBufferStruct, FlatbuffersVectorIni
 
 public struct MyGame_Sample_Monster: FlatBufferTable, FlatbuffersVectorInitializable, Verifiable, ObjectAPIPacker {
 
-  static func validateVersion() { FlatBuffersVersion_25_9_23() }
+  static func validateVersion() { FlatBuffersVersion_25_12_19() }
   public var __buffer: ByteBuffer! { return _accessor.bb }
   private var _accessor: Table
 
@@ -404,7 +404,7 @@ public class MyGame_Sample_MonsterT: NativeObject {
 }
 public struct MyGame_Sample_Weapon: FlatBufferTable, FlatbuffersVectorInitializable, Verifiable, ObjectAPIPacker {
 
-  static func validateVersion() { FlatBuffersVersion_25_9_23() }
+  static func validateVersion() { FlatBuffersVersion_25_12_19() }
   public var __buffer: ByteBuffer! { return _accessor.bb }
   private var _accessor: Table
 

scripts/release.sh

@@ -91,7 +91,7 @@ sed -i \
 
 echo "Updating python/flatbuffers/_version.py..."
 sed -i \
-  -e "s/\(__version__ = u\).*/\1\"$version\"/" \
+  -e "s/\(__version__ = \).*/\1\"$version\"/" \
   python/flatbuffers/_version.py
 
 echo "Updating python/setup.py..."

src/idl_gen_csharp.cpp

@@ -894,7 +894,7 @@ class CSharpGenerator : public BaseGenerator {
       // Force compile time error if not using the same version runtime.
       code += "  public static void ValidateVersion() {";
       code += " FlatBufferConstants.";
-      code += "FLATBUFFERS_25_9_23(); ";
+      code += "FLATBUFFERS_25_12_19(); ";
       code += "}\n";
 
       // Generate a special accessor for the table that when used as the root

src/idl_gen_java.cpp

@@ -725,7 +725,7 @@ class JavaGenerator : public BaseGenerator {
       // Force compile time error if not using the same version runtime.
       code += "  public static void ValidateVersion() {";
       code += " Constants.";
-      code += "FLATBUFFERS_25_9_23(); ";
+      code += "FLATBUFFERS_25_12_19(); ";
       code += "}\n";
 
       // Generate a special accessor for the table that when used as the root

src/idl_gen_kotlin.cpp

@@ -551,7 +551,7 @@ class KotlinGenerator : public BaseGenerator {
           // runtime.
           GenerateFunOneLine(
               writer, "validateVersion", "", "",
-              [&]() { writer += "Constants.FLATBUFFERS_25_9_23()"; },
+              [&]() { writer += "Constants.FLATBUFFERS_25_12_19()"; },
               options.gen_jvmstatic);
 
           GenerateGetRootAsAccessors(namer_.Type(struct_def), writer, options);

src/idl_gen_swift.cpp

@@ -1956,7 +1956,7 @@ class SwiftGenerator : public BaseGenerator {
   }
 
   std::string ValidateFunc() {
-    return "static func validateVersion() { FlatBuffersVersion_25_9_23() }";
+    return "static func validateVersion() { FlatBuffersVersion_25_12_19() }";
   }
 
   std::string GenType(const Type& type,

swift/Sources/FlatBuffers/Constants.swift

@@ -60,4 +60,4 @@ extension UInt32: Verifiable, FlatbuffersVectorInitializable {}
 
 extension UInt64: Verifiable, FlatbuffersVectorInitializable {}
 
-public func FlatBuffersVersion_25_9_23() {}
+public func FlatBuffersVersion_25_12_19() {}

tests/64bit/evolution/v1_generated.h

@@ -9,8 +9,8 @@
 // Ensure the included flatbuffers.h is the same version as when this file was
 // generated, otherwise it may not be compatible.
 static_assert(FLATBUFFERS_VERSION_MAJOR == 25 &&
-              FLATBUFFERS_VERSION_MINOR == 9 &&
+              FLATBUFFERS_VERSION_MINOR == 12 &&
-              FLATBUFFERS_VERSION_REVISION == 23,
+              FLATBUFFERS_VERSION_REVISION == 19,
              "Non-compatible flatbuffers version included");
 
 namespace v1 {

tests/64bit/evolution/v2_generated.h

@@ -9,8 +9,8 @@
 // Ensure the included flatbuffers.h is the same version as when this file was
 // generated, otherwise it may not be compatible.
 static_assert(FLATBUFFERS_VERSION_MAJOR == 25 &&
-              FLATBUFFERS_VERSION_MINOR == 9 &&
+              FLATBUFFERS_VERSION_MINOR == 12 &&
-              FLATBUFFERS_VERSION_REVISION == 23,
+              FLATBUFFERS_VERSION_REVISION == 19,
              "Non-compatible flatbuffers version included");
 
 namespace v2 {

tests/64bit/test_64bit_generated.h

@@ -9,8 +9,8 @@
 // Ensure the included flatbuffers.h is the same version as when this file was
 // generated, otherwise it may not be compatible.
 static_assert(FLATBUFFERS_VERSION_MAJOR == 25 &&
-              FLATBUFFERS_VERSION_MINOR == 9 &&
+              FLATBUFFERS_VERSION_MINOR == 12 &&
-              FLATBUFFERS_VERSION_REVISION == 23,
+              FLATBUFFERS_VERSION_REVISION == 19,
              "Non-compatible flatbuffers version included");
 
 // For access to the binary schema that produced this file.

tests/Abc.nim

@@ -2,7 +2,7 @@
   Automatically generated by the FlatBuffers compiler, do not modify.
   Or modify. I'm a message, not a cop.
 
-  flatc version: 25.9.23
+  flatc version: 25.12.19
 
   Declared by  : 
 ]#

tests/DictionaryLookup/LongFloatEntry.java

@@ -20,7 +20,7 @@ import java.nio.ByteOrder;
 
 @SuppressWarnings("unused")
 public final class LongFloatEntry extends com.google.flatbuffers.Table {
-  public static void ValidateVersion() { Constants.FLATBUFFERS_25_9_23(); }
+  public static void ValidateVersion() { Constants.FLATBUFFERS_25_12_19(); }
   public static LongFloatEntry getRootAsLongFloatEntry(ByteBuffer _bb) { return getRootAsLongFloatEntry(_bb, new LongFloatEntry()); }
   public static LongFloatEntry getRootAsLongFloatEntry(ByteBuffer _bb, LongFloatEntry obj) { _bb.order(ByteOrder.LITTLE_ENDIAN); return (obj.__assign(_bb.getInt(_bb.position()) + _bb.position(), _bb)); }
   public void __init(int _i, ByteBuffer _bb) { __reset(_i, _bb); }

tests/DictionaryLookup/LongFloatEntry.kt

@@ -44,7 +44,7 @@ class LongFloatEntry : Table() {
         return (val_1 - val_2).sign
     }
     companion object {
-        fun validateVersion() = Constants.FLATBUFFERS_25_9_23()
+        fun validateVersion() = Constants.FLATBUFFERS_25_12_19()
         fun getRootAsLongFloatEntry(_bb: ByteBuffer): LongFloatEntry = getRootAsLongFloatEntry(_bb, LongFloatEntry())
         fun getRootAsLongFloatEntry(_bb: ByteBuffer, obj: LongFloatEntry): LongFloatEntry {
             _bb.order(ByteOrder.LITTLE_ENDIAN)

tests/DictionaryLookup/LongFloatMap.java

@@ -20,7 +20,7 @@ import java.nio.ByteOrder;
 
 @SuppressWarnings("unused")
 public final class LongFloatMap extends com.google.flatbuffers.Table {
-  public static void ValidateVersion() { Constants.FLATBUFFERS_25_9_23(); }
+  public static void ValidateVersion() { Constants.FLATBUFFERS_25_12_19(); }
   public static LongFloatMap getRootAsLongFloatMap(ByteBuffer _bb) { return getRootAsLongFloatMap(_bb, new LongFloatMap()); }
   public static LongFloatMap getRootAsLongFloatMap(ByteBuffer _bb, LongFloatMap obj) { _bb.order(ByteOrder.LITTLE_ENDIAN); return (obj.__assign(_bb.getInt(_bb.position()) + _bb.position(), _bb)); }
   public void __init(int _i, ByteBuffer _bb) { __reset(_i, _bb); }

tests/DictionaryLookup/LongFloatMap.kt

@@ -58,7 +58,7 @@ class LongFloatMap : Table() {
         }
     }
     companion object {
-        fun validateVersion() = Constants.FLATBUFFERS_25_9_23()
+        fun validateVersion() = Constants.FLATBUFFERS_25_12_19()
         fun getRootAsLongFloatMap(_bb: ByteBuffer): LongFloatMap = getRootAsLongFloatMap(_bb, LongFloatMap())
         fun getRootAsLongFloatMap(_bb: ByteBuffer, obj: LongFloatMap): LongFloatMap {
             _bb.order(ByteOrder.LITTLE_ENDIAN)

tests/KeywordTest/KeywordsInTable.cs

@@ -13,7 +13,7 @@ public struct KeywordsInTable : IFlatbufferObject
 {
   private Table __p;
   public ByteBuffer ByteBuffer { get { return __p.bb; } }
-  public static void ValidateVersion() { FlatBufferConstants.FLATBUFFERS_25_9_23(); }
+  public static void ValidateVersion() { FlatBufferConstants.FLATBUFFERS_25_12_19(); }
   public static KeywordsInTable GetRootAsKeywordsInTable(ByteBuffer _bb) { return GetRootAsKeywordsInTable(_bb, new KeywordsInTable()); }
   public static KeywordsInTable GetRootAsKeywordsInTable(ByteBuffer _bb, KeywordsInTable obj) { return (obj.__assign(_bb.GetInt(_bb.Position) + _bb.Position, _bb)); }
   public void __init(int _i, ByteBuffer _bb) { __p = new Table(_i, _bb); }

tests/KeywordTest/Table2.cs

@@ -13,7 +13,7 @@ public struct Table2 : IFlatbufferObject
 {
   private Table __p;
   public ByteBuffer ByteBuffer { get { return __p.bb; } }
-  public static void ValidateVersion() { FlatBufferConstants.FLATBUFFERS_25_9_23(); }
+  public static void ValidateVersion() { FlatBufferConstants.FLATBUFFERS_25_12_19(); }
   public static Table2 GetRootAsTable2(ByteBuffer _bb) { return GetRootAsTable2(_bb, new Table2()); }
   public static Table2 GetRootAsTable2(ByteBuffer _bb, Table2 obj) { return (obj.__assign(_bb.GetInt(_bb.Position) + _bb.Position, _bb)); }
   public void __init(int _i, ByteBuffer _bb) { __p = new Table(_i, _bb); }

tests/MoreDefaults.nim

@@ -2,7 +2,7 @@
   Automatically generated by the FlatBuffers compiler, do not modify.
   Or modify. I'm a message, not a cop.
 
-  flatc version: 25.9.23
+  flatc version: 25.12.19
 
   Declared by  : 
 ]#

tests/MyGame/Example/Ability.lua

@@ -3,7 +3,7 @@
   Automatically generated by the FlatBuffers compiler, do not modify.
   Or modify. I'm a message, not a cop.
 
-  flatc version: 25.9.23
+  flatc version: 25.12.19
 
   Declared by  : //monster_test.fbs
   Rooting type : MyGame.Example.Monster (//monster_test.fbs)

tests/MyGame/Example/Ability.nim

@@ -2,7 +2,7 @@
   Automatically generated by the FlatBuffers compiler, do not modify.
   Or modify. I'm a message, not a cop.
 
-  flatc version: 25.9.23
+  flatc version: 25.12.19
 
   Declared by  : 
   Rooting type : MyGame.Example.Monster ()

tests/MyGame/Example/Any.lua

@@ -3,7 +3,7 @@
   Automatically generated by the FlatBuffers compiler, do not modify.
   Or modify. I'm a message, not a cop.
 
-  flatc version: 25.9.23
+  flatc version: 25.12.19
 
   Declared by  : //monster_test.fbs
   Rooting type : MyGame.Example.Monster (//monster_test.fbs)

tests/MyGame/Example/Any.nim

@@ -2,7 +2,7 @@
   Automatically generated by the FlatBuffers compiler, do not modify.
   Or modify. I'm a message, not a cop.
 
-  flatc version: 25.9.23
+  flatc version: 25.12.19
 
   Declared by  : 
   Rooting type : MyGame.Example.Monster ()

tests/MyGame/Example/AnyAmbiguousAliases.lua

@@ -3,7 +3,7 @@
   Automatically generated by the FlatBuffers compiler, do not modify.
   Or modify. I'm a message, not a cop.
 
-  flatc version: 25.9.23
+  flatc version: 25.12.19
 
   Declared by  : //monster_test.fbs
   Rooting type : MyGame.Example.Monster (//monster_test.fbs)

tests/MyGame/Example/AnyAmbiguousAliases.nim

@@ -2,7 +2,7 @@
   Automatically generated by the FlatBuffers compiler, do not modify.
   Or modify. I'm a message, not a cop.
 
-  flatc version: 25.9.23
+  flatc version: 25.12.19
 
   Declared by  : 
   Rooting type : MyGame.Example.Monster ()

tests/MyGame/Example/AnyUniqueAliases.lua

@@ -3,7 +3,7 @@
   Automatically generated by the FlatBuffers compiler, do not modify.
   Or modify. I'm a message, not a cop.
 
-  flatc version: 25.9.23
+  flatc version: 25.12.19
 
   Declared by  : //monster_test.fbs
   Rooting type : MyGame.Example.Monster (//monster_test.fbs)

tests/MyGame/Example/AnyUniqueAliases.nim

@@ -2,7 +2,7 @@
   Automatically generated by the FlatBuffers compiler, do not modify.
   Or modify. I'm a message, not a cop.
 
-  flatc version: 25.9.23
+  flatc version: 25.12.19
 
   Declared by  : 
   Rooting type : MyGame.Example.Monster ()

tests/MyGame/Example/ArrayTable.cs

@@ -13,7 +13,7 @@ public struct ArrayTable : IFlatbufferObject
 {
   private Table __p;
   public ByteBuffer ByteBuffer { get { return __p.bb; } }
-  public static void ValidateVersion() { FlatBufferConstants.FLATBUFFERS_25_9_23(); }
+  public static void ValidateVersion() { FlatBufferConstants.FLATBUFFERS_25_12_19(); }
   public static ArrayTable GetRootAsArrayTable(ByteBuffer _bb) { return GetRootAsArrayTable(_bb, new ArrayTable()); }
   public static ArrayTable GetRootAsArrayTable(ByteBuffer _bb, ArrayTable obj) { return (obj.__assign(_bb.GetInt(_bb.Position) + _bb.Position, _bb)); }
   public static bool ArrayTableBufferHasIdentifier(ByteBuffer _bb) { return Table.__has_identifier(_bb, "ARRT"); }

tests/MyGame/Example/ArrayTable.java

@@ -20,7 +20,7 @@ import java.nio.ByteOrder;
 
 @SuppressWarnings("unused")
 public final class ArrayTable extends com.google.flatbuffers.Table {
-  public static void ValidateVersion() { Constants.FLATBUFFERS_25_9_23(); }
+  public static void ValidateVersion() { Constants.FLATBUFFERS_25_12_19(); }
   public static ArrayTable getRootAsArrayTable(ByteBuffer _bb) { return getRootAsArrayTable(_bb, new ArrayTable()); }
   public static ArrayTable getRootAsArrayTable(ByteBuffer _bb, ArrayTable obj) { _bb.order(ByteOrder.LITTLE_ENDIAN); return (obj.__assign(_bb.getInt(_bb.position()) + _bb.position(), _bb)); }
   public static boolean ArrayTableBufferHasIdentifier(ByteBuffer _bb) { return __has_identifier(_bb, "ARRT"); }

tests/MyGame/Example/Color.lua

@@ -3,7 +3,7 @@
   Automatically generated by the FlatBuffers compiler, do not modify.
   Or modify. I'm a message, not a cop.
 
-  flatc version: 25.9.23
+  flatc version: 25.12.19
 
   Declared by  : //monster_test.fbs
   Rooting type : MyGame.Example.Monster (//monster_test.fbs)

tests/MyGame/Example/Color.nim

@@ -2,7 +2,7 @@
   Automatically generated by the FlatBuffers compiler, do not modify.
   Or modify. I'm a message, not a cop.
 
-  flatc version: 25.9.23
+  flatc version: 25.12.19
 
   Declared by  : 
   Rooting type : MyGame.Example.Monster ()

tests/MyGame/Example/LongEnum.lua

@@ -3,7 +3,7 @@
   Automatically generated by the FlatBuffers compiler, do not modify.
   Or modify. I'm a message, not a cop.
 
-  flatc version: 25.9.23
+  flatc version: 25.12.19
 
   Declared by  : //monster_test.fbs
   Rooting type : MyGame.Example.Monster (//monster_test.fbs)

tests/MyGame/Example/LongEnum.nim

@@ -2,7 +2,7 @@
   Automatically generated by the FlatBuffers compiler, do not modify.
   Or modify. I'm a message, not a cop.
 
-  flatc version: 25.9.23
+  flatc version: 25.12.19
 
   Declared by  : 
   Rooting type : MyGame.Example.Monster ()

tests/MyGame/Example/Monster.cs

@@ -14,7 +14,7 @@ public struct Monster : IFlatbufferObject
 {
   private Table __p;
   public ByteBuffer ByteBuffer { get { return __p.bb; } }
-  public static void ValidateVersion() { FlatBufferConstants.FLATBUFFERS_25_9_23(); }
+  public static void ValidateVersion() { FlatBufferConstants.FLATBUFFERS_25_12_19(); }
   public static Monster GetRootAsMonster(ByteBuffer _bb) { return GetRootAsMonster(_bb, new Monster()); }
   public static Monster GetRootAsMonster(ByteBuffer _bb, Monster obj) { return (obj.__assign(_bb.GetInt(_bb.Position) + _bb.Position, _bb)); }
   public static bool MonsterBufferHasIdentifier(ByteBuffer _bb) { return Table.__has_identifier(_bb, "MONS"); }

tests/MyGame/Example/Monster.java

@@ -23,7 +23,7 @@ import java.nio.ByteOrder;
  */
 @SuppressWarnings("unused")
 public final class Monster extends com.google.flatbuffers.Table {
-  public static void ValidateVersion() { Constants.FLATBUFFERS_25_9_23(); }
+  public static void ValidateVersion() { Constants.FLATBUFFERS_25_12_19(); }
   public static Monster getRootAsMonster(ByteBuffer _bb) { return getRootAsMonster(_bb, new Monster()); }
   public static Monster getRootAsMonster(ByteBuffer _bb, Monster obj) { _bb.order(ByteOrder.LITTLE_ENDIAN); return (obj.__assign(_bb.getInt(_bb.position()) + _bb.position(), _bb)); }
   public static boolean MonsterBufferHasIdentifier(ByteBuffer _bb) { return __has_identifier(_bb, "MONS"); }

tests/MyGame/Example/Monster.kt

@@ -1002,7 +1002,7 @@ class Monster : Table() {
          return compareStrings(__offset(10, o1, _bb), __offset(10, o2, _bb), _bb)
     }
     companion object {
-        fun validateVersion() = Constants.FLATBUFFERS_25_9_23()
+        fun validateVersion() = Constants.FLATBUFFERS_25_12_19()
         fun getRootAsMonster(_bb: ByteBuffer): Monster = getRootAsMonster(_bb, Monster())
         fun getRootAsMonster(_bb: ByteBuffer, obj: Monster): Monster {
             _bb.order(ByteOrder.LITTLE_ENDIAN)

tests/MyGame/Example/Monster.lua

@@ -3,7 +3,7 @@
   Automatically generated by the FlatBuffers compiler, do not modify.
   Or modify. I'm a message, not a cop.
 
-  flatc version: 25.9.23
+  flatc version: 25.12.19
 
   Declared by  : //monster_test.fbs
   Rooting type : MyGame.Example.Monster (//monster_test.fbs)

tests/MyGame/Example/Monster.nim

@@ -2,7 +2,7 @@
   Automatically generated by the FlatBuffers compiler, do not modify.
   Or modify. I'm a message, not a cop.
 
-  flatc version: 25.9.23
+  flatc version: 25.12.19
 
   Declared by  : 
   Rooting type : MyGame.Example.Monster ()

tests/MyGame/Example/Race.lua

@@ -3,7 +3,7 @@
   Automatically generated by the FlatBuffers compiler, do not modify.
   Or modify. I'm a message, not a cop.
 
-  flatc version: 25.9.23
+  flatc version: 25.12.19
 
   Declared by  : //monster_test.fbs
   Rooting type : MyGame.Example.Monster (//monster_test.fbs)

tests/MyGame/Example/Race.nim

@@ -2,7 +2,7 @@
   Automatically generated by the FlatBuffers compiler, do not modify.
   Or modify. I'm a message, not a cop.
 
-  flatc version: 25.9.23
+  flatc version: 25.12.19
 
   Declared by  : 
   Rooting type : MyGame.Example.Monster ()

tests/MyGame/Example/Referrable.cs

@@ -13,7 +13,7 @@ public struct Referrable : IFlatbufferObject
 {
   private Table __p;
   public ByteBuffer ByteBuffer { get { return __p.bb; } }
-  public static void ValidateVersion() { FlatBufferConstants.FLATBUFFERS_25_9_23(); }
+  public static void ValidateVersion() { FlatBufferConstants.FLATBUFFERS_25_12_19(); }
   public static Referrable GetRootAsReferrable(ByteBuffer _bb) { return GetRootAsReferrable(_bb, new Referrable()); }
   public static Referrable GetRootAsReferrable(ByteBuffer _bb, Referrable obj) { return (obj.__assign(_bb.GetInt(_bb.Position) + _bb.Position, _bb)); }
   public void __init(int _i, ByteBuffer _bb) { __p = new Table(_i, _bb); }

tests/MyGame/Example/Referrable.java

@@ -20,7 +20,7 @@ import java.nio.ByteOrder;
 
 @SuppressWarnings("unused")
 public final class Referrable extends com.google.flatbuffers.Table {
-  public static void ValidateVersion() { Constants.FLATBUFFERS_25_9_23(); }
+  public static void ValidateVersion() { Constants.FLATBUFFERS_25_12_19(); }
   public static Referrable getRootAsReferrable(ByteBuffer _bb) { return getRootAsReferrable(_bb, new Referrable()); }
   public static Referrable getRootAsReferrable(ByteBuffer _bb, Referrable obj) { _bb.order(ByteOrder.LITTLE_ENDIAN); return (obj.__assign(_bb.getInt(_bb.position()) + _bb.position(), _bb)); }
   public void __init(int _i, ByteBuffer _bb) { __reset(_i, _bb); }

tests/MyGame/Example/Referrable.kt

@@ -48,7 +48,7 @@ class Referrable : Table() {
         return (val_1 - val_2).sign
     }
     companion object {
-        fun validateVersion() = Constants.FLATBUFFERS_25_9_23()
+        fun validateVersion() = Constants.FLATBUFFERS_25_12_19()
         fun getRootAsReferrable(_bb: ByteBuffer): Referrable = getRootAsReferrable(_bb, Referrable())
         fun getRootAsReferrable(_bb: ByteBuffer, obj: Referrable): Referrable {
             _bb.order(ByteOrder.LITTLE_ENDIAN)

tests/MyGame/Example/Referrable.lua

@@ -3,7 +3,7 @@
   Automatically generated by the FlatBuffers compiler, do not modify.
   Or modify. I'm a message, not a cop.
 
-  flatc version: 25.9.23
+  flatc version: 25.12.19
 
   Declared by  : //monster_test.fbs
   Rooting type : MyGame.Example.Monster (//monster_test.fbs)

tests/MyGame/Example/Referrable.nim

@@ -2,7 +2,7 @@
   Automatically generated by the FlatBuffers compiler, do not modify.
   Or modify. I'm a message, not a cop.
 
-  flatc version: 25.9.23
+  flatc version: 25.12.19
 
   Declared by  : 
   Rooting type : MyGame.Example.Monster ()

tests/MyGame/Example/Stat.cs

@@ -13,7 +13,7 @@ public struct Stat : IFlatbufferObject
 {
   private Table __p;
   public ByteBuffer ByteBuffer { get { return __p.bb; } }
-  public static void ValidateVersion() { FlatBufferConstants.FLATBUFFERS_25_9_23(); }
+  public static void ValidateVersion() { FlatBufferConstants.FLATBUFFERS_25_12_19(); }
   public static Stat GetRootAsStat(ByteBuffer _bb) { return GetRootAsStat(_bb, new Stat()); }
   public static Stat GetRootAsStat(ByteBuffer _bb, Stat obj) { return (obj.__assign(_bb.GetInt(_bb.Position) + _bb.Position, _bb)); }
   public void __init(int _i, ByteBuffer _bb) { __p = new Table(_i, _bb); }

tests/MyGame/Example/Stat.java

@@ -20,7 +20,7 @@ import java.nio.ByteOrder;
 
 @SuppressWarnings("unused")
 public final class Stat extends com.google.flatbuffers.Table {
-  public static void ValidateVersion() { Constants.FLATBUFFERS_25_9_23(); }
+  public static void ValidateVersion() { Constants.FLATBUFFERS_25_12_19(); }
   public static Stat getRootAsStat(ByteBuffer _bb) { return getRootAsStat(_bb, new Stat()); }
   public static Stat getRootAsStat(ByteBuffer _bb, Stat obj) { _bb.order(ByteOrder.LITTLE_ENDIAN); return (obj.__assign(_bb.getInt(_bb.position()) + _bb.position(), _bb)); }
   public void __init(int _i, ByteBuffer _bb) { __reset(_i, _bb); }

tests/MyGame/Example/Stat.kt

@@ -73,7 +73,7 @@ class Stat : Table() {
         return (val_1 - val_2).sign
     }
     companion object {
-        fun validateVersion() = Constants.FLATBUFFERS_25_9_23()
+        fun validateVersion() = Constants.FLATBUFFERS_25_12_19()
         fun getRootAsStat(_bb: ByteBuffer): Stat = getRootAsStat(_bb, Stat())
         fun getRootAsStat(_bb: ByteBuffer, obj: Stat): Stat {
             _bb.order(ByteOrder.LITTLE_ENDIAN)

tests/MyGame/Example/Stat.lua

@@ -3,7 +3,7 @@
   Automatically generated by the FlatBuffers compiler, do not modify.
   Or modify. I'm a message, not a cop.
 
-  flatc version: 25.9.23
+  flatc version: 25.12.19
 
   Declared by  : //monster_test.fbs
   Rooting type : MyGame.Example.Monster (//monster_test.fbs)

tests/MyGame/Example/Stat.nim

@@ -2,7 +2,7 @@
   Automatically generated by the FlatBuffers compiler, do not modify.
   Or modify. I'm a message, not a cop.
 
-  flatc version: 25.9.23
+  flatc version: 25.12.19
 
   Declared by  : 
   Rooting type : MyGame.Example.Monster ()

tests/MyGame/Example/StructOfStructs.lua

@@ -3,7 +3,7 @@
   Automatically generated by the FlatBuffers compiler, do not modify.
   Or modify. I'm a message, not a cop.
 
-  flatc version: 25.9.23
+  flatc version: 25.12.19
 
   Declared by  : //monster_test.fbs
   Rooting type : MyGame.Example.Monster (//monster_test.fbs)

tests/MyGame/Example/StructOfStructs.nim

@@ -2,7 +2,7 @@
   Automatically generated by the FlatBuffers compiler, do not modify.
   Or modify. I'm a message, not a cop.
 
-  flatc version: 25.9.23
+  flatc version: 25.12.19
 
   Declared by  : 
   Rooting type : MyGame.Example.Monster ()

tests/MyGame/Example/StructOfStructsOfStructs.lua

@@ -3,7 +3,7 @@
   Automatically generated by the FlatBuffers compiler, do not modify.
   Or modify. I'm a message, not a cop.
 
-  flatc version: 25.9.23
+  flatc version: 25.12.19
 
   Declared by  : //monster_test.fbs
   Rooting type : MyGame.Example.Monster (//monster_test.fbs)

tests/MyGame/Example/StructOfStructsOfStructs.nim

@@ -2,7 +2,7 @@
   Automatically generated by the FlatBuffers compiler, do not modify.
   Or modify. I'm a message, not a cop.
 
-  flatc version: 25.9.23
+  flatc version: 25.12.19
 
   Declared by  : 
   Rooting type : MyGame.Example.Monster ()

tests/MyGame/Example/Test.lua

@@ -3,7 +3,7 @@
   Automatically generated by the FlatBuffers compiler, do not modify.
   Or modify. I'm a message, not a cop.
 
-  flatc version: 25.9.23
+  flatc version: 25.12.19
 
   Declared by  : //monster_test.fbs
   Rooting type : MyGame.Example.Monster (//monster_test.fbs)

tests/MyGame/Example/Test.nim

@@ -2,7 +2,7 @@
   Automatically generated by the FlatBuffers compiler, do not modify.
   Or modify. I'm a message, not a cop.
 
-  flatc version: 25.9.23
+  flatc version: 25.12.19
 
   Declared by  : 
   Rooting type : MyGame.Example.Monster ()

tests/MyGame/Example/TestSimpleTableWithEnum.cs

@@ -13,7 +13,7 @@ internal partial struct TestSimpleTableWithEnum : IFlatbufferObject
 {
   private Table __p;
   public ByteBuffer ByteBuffer { get { return __p.bb; } }
-  public static void ValidateVersion() { FlatBufferConstants.FLATBUFFERS_25_9_23(); }
+  public static void ValidateVersion() { FlatBufferConstants.FLATBUFFERS_25_12_19(); }
   public static TestSimpleTableWithEnum GetRootAsTestSimpleTableWithEnum(ByteBuffer _bb) { return GetRootAsTestSimpleTableWithEnum(_bb, new TestSimpleTableWithEnum()); }
   public static TestSimpleTableWithEnum GetRootAsTestSimpleTableWithEnum(ByteBuffer _bb, TestSimpleTableWithEnum obj) { return (obj.__assign(_bb.GetInt(_bb.Position) + _bb.Position, _bb)); }
   public void __init(int _i, ByteBuffer _bb) { __p = new Table(_i, _bb); }

tests/MyGame/Example/TestSimpleTableWithEnum.java

@@ -20,7 +20,7 @@ import java.nio.ByteOrder;
 
 @SuppressWarnings("unused")
 final class TestSimpleTableWithEnum extends com.google.flatbuffers.Table {
-  public static void ValidateVersion() { Constants.FLATBUFFERS_25_9_23(); }
+  public static void ValidateVersion() { Constants.FLATBUFFERS_25_12_19(); }
   public static TestSimpleTableWithEnum getRootAsTestSimpleTableWithEnum(ByteBuffer _bb) { return getRootAsTestSimpleTableWithEnum(_bb, new TestSimpleTableWithEnum()); }
   public static TestSimpleTableWithEnum getRootAsTestSimpleTableWithEnum(ByteBuffer _bb, TestSimpleTableWithEnum obj) { _bb.order(ByteOrder.LITTLE_ENDIAN); return (obj.__assign(_bb.getInt(_bb.position()) + _bb.position(), _bb)); }
   public void __init(int _i, ByteBuffer _bb) { __reset(_i, _bb); }

tests/MyGame/Example/TestSimpleTableWithEnum.kt

@@ -43,7 +43,7 @@ class TestSimpleTableWithEnum : Table() {
         }
     }
     companion object {
-        fun validateVersion() = Constants.FLATBUFFERS_25_9_23()
+        fun validateVersion() = Constants.FLATBUFFERS_25_12_19()
         fun getRootAsTestSimpleTableWithEnum(_bb: ByteBuffer): TestSimpleTableWithEnum = getRootAsTestSimpleTableWithEnum(_bb, TestSimpleTableWithEnum())
         fun getRootAsTestSimpleTableWithEnum(_bb: ByteBuffer, obj: TestSimpleTableWithEnum): TestSimpleTableWithEnum {
             _bb.order(ByteOrder.LITTLE_ENDIAN)

tests/MyGame/Example/TestSimpleTableWithEnum.lua

@@ -3,7 +3,7 @@
   Automatically generated by the FlatBuffers compiler, do not modify.
   Or modify. I'm a message, not a cop.
 
-  flatc version: 25.9.23
+  flatc version: 25.12.19
 
   Declared by  : //monster_test.fbs
   Rooting type : MyGame.Example.Monster (//monster_test.fbs)

tests/MyGame/Example/TestSimpleTableWithEnum.nim

@@ -2,7 +2,7 @@
   Automatically generated by the FlatBuffers compiler, do not modify.
   Or modify. I'm a message, not a cop.
 
-  flatc version: 25.9.23
+  flatc version: 25.12.19
 
   Declared by  : 
   Rooting type : MyGame.Example.Monster ()