diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index d92607cb..52fbd9e7 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -58,7 +58,7 @@ jobs:
           regarding the licenses, please contact us at:
           vectorchord-inquiry@tensorchord.ai
 
-          Copyright (c) 2025 TensorChord Inc.
+          Copyright (c) 2025-2026 TensorChord Inc.
           EOF
           )
           COUNT=$(echo "$HEADER" | wc -l)
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 775192a2..214776ba 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -98,6 +98,22 @@ jobs:
           VERSION: ${{ matrix.version }}
         run: |
           make DESTDIR="~/debian" install
+          mkdir -p ~/debian/usr/share/doc/postgresql-${VERSION}-vchord/
+          echo "Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
+          Upstream-Name: VectorChord
+          Source: https://github.com/tensorchord/VectorChord
+
+          Files: *
+          Copyright: Copyright (c) 2025-2026 TensorChord Inc.
+          License: AGPL-3.0-only OR Elastic-2.0
+
+          License: AGPL-3.0-only
+           $(cat ./licenses/LICENSE.AGPLv3 | sed 's/^$/./' | sed 's/^/ /')
+
+          License: Elastic-2.0
+            $(cat ./licenses/LICENSE.ELv2 | sed 's/^$/./' | sed 's/^/ /')
+          " \
+          >> ~/debian/usr/share/doc/postgresql-${VERSION}-vchord/copyright
           ARCH=$(uname -m)
           PLATFORM=$(dpkg --print-architecture)
           mkdir -p ~/debian/DEBIAN
@@ -108,9 +124,11 @@ jobs:
           Priority: optional
           Architecture: ${PLATFORM}
           Maintainer: Tensorchord <support@tensorchord.ai>
-          Description: Vector database plugin for Postgres, written in Rust, specifically designed for LLM
-          Homepage: https://vectorchord.ai/
-          License: AGPL-3.0-only OR Elastic-2.0" \
+          Description: Scalable, fast, and disk-friendly vector search in Postgres
+           VectorChord is a PostgreSQL extension designed for scalable,
+           high-performance, and disk-efficient vector similarity search. It
+           supports L2 distance, inner product, cosine distance and maxsim.
+          Homepage: https://vectorchord.ai/" \
           > ~/debian/DEBIAN/control
           (cd ~/debian && find usr -type f -print0 | xargs -0 md5sum) > ~/debian/DEBIAN/md5sums
           dpkg-deb --root-owner-group -Zxz --build ~/debian ~/postgresql-${VERSION}-vchord_${SEMVER}-1_${PLATFORM}.deb
diff --git a/build.rs b/build.rs
index bc506af2..642a488a 100644
--- a/build.rs
+++ b/build.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use std::collections::HashMap;
 use std::env::{var, var_os};
diff --git a/crates/always_equal/src/lib.rs b/crates/always_equal/src/lib.rs
index ff4b51fd..f95d470a 100644
--- a/crates/always_equal/src/lib.rs
+++ b/crates/always_equal/src/lib.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use std::cmp::Ordering;
 use std::hash::Hash;
diff --git a/crates/distance/src/lib.rs b/crates/distance/src/lib.rs
index 557f84e6..cdaca6d8 100644
--- a/crates/distance/src/lib.rs
+++ b/crates/distance/src/lib.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use zerocopy::{FromBytes, Immutable, IntoBytes, KnownLayout};
 
diff --git a/crates/feistel/src/lib.rs b/crates/feistel/src/lib.rs
index 1098e7b3..b7987f54 100644
--- a/crates/feistel/src/lib.rs
+++ b/crates/feistel/src/lib.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 pub fn feistel<I>(width: u32, x: I, round: u32, secret: impl Fn(u32, I) -> I) -> I
 where
diff --git a/crates/index/src/accessor.rs b/crates/index/src/accessor.rs
index d2046a3b..e10a41d2 100644
--- a/crates/index/src/accessor.rs
+++ b/crates/index/src/accessor.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use distance::Distance;
 use rabitq::byte::CodeMetadata;
diff --git a/crates/index/src/bump.rs b/crates/index/src/bump.rs
index e80e242e..8416a686 100644
--- a/crates/index/src/bump.rs
+++ b/crates/index/src/bump.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 pub trait Bump: 'static {
     #[allow(clippy::mut_from_ref)]
diff --git a/crates/index/src/fetch.rs b/crates/index/src/fetch.rs
index 685c90dc..a8ec1137 100644
--- a/crates/index/src/fetch.rs
+++ b/crates/index/src/fetch.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::packed::PackedRefMut;
 use always_equal::AlwaysEqual;
diff --git a/crates/index/src/lib.rs b/crates/index/src/lib.rs
index 6ec70b6b..7513f10c 100644
--- a/crates/index/src/lib.rs
+++ b/crates/index/src/lib.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 // pub mod accessor;
 pub mod bump;
diff --git a/crates/index/src/packed.rs b/crates/index/src/packed.rs
index 65d93db7..f8ee67c9 100644
--- a/crates/index/src/packed.rs
+++ b/crates/index/src/packed.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 pub trait PackedRefMut {
     type T;
diff --git a/crates/index/src/prefetcher.rs b/crates/index/src/prefetcher.rs
index d0bd662a..626d4a64 100644
--- a/crates/index/src/prefetcher.rs
+++ b/crates/index/src/prefetcher.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::fetch::Fetch;
 use crate::relation::{
diff --git a/crates/index/src/relation.rs b/crates/index/src/relation.rs
index e6023542..d6c4e832 100644
--- a/crates/index/src/relation.rs
+++ b/crates/index/src/relation.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::fetch::Fetch;
 use std::ops::{Deref, DerefMut};
diff --git a/crates/index/src/tuples.rs b/crates/index/src/tuples.rs
index 76dd51fc..0934ce7e 100644
--- a/crates/index/src/tuples.rs
+++ b/crates/index/src/tuples.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use std::marker::PhantomData;
 use std::num::NonZero;
diff --git a/crates/k_means/src/flat.rs b/crates/k_means/src/flat.rs
index 0d032b6c..3ebf88ec 100644
--- a/crates/k_means/src/flat.rs
+++ b/crates/k_means/src/flat.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::index::{flat_index as prefect_index, flat_index as index};
 use crate::square::{Square, SquareMut};
diff --git a/crates/k_means/src/hierarchical.rs b/crates/k_means/src/hierarchical.rs
index 05d9bbf4..7531db64 100644
--- a/crates/k_means/src/hierarchical.rs
+++ b/crates/k_means/src/hierarchical.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::square::{Square, SquareMut};
 use crate::{KMeans, This};
diff --git a/crates/k_means/src/index.rs b/crates/k_means/src/index.rs
index 0bb59100..6da6524d 100644
--- a/crates/k_means/src/index.rs
+++ b/crates/k_means/src/index.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::This;
 use crate::square::{Square, SquareMut};
diff --git a/crates/k_means/src/lib.rs b/crates/k_means/src/lib.rs
index 0c8a5f3d..510a62e7 100644
--- a/crates/k_means/src/lib.rs
+++ b/crates/k_means/src/lib.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 mod flat;
 mod hierarchical;
diff --git a/crates/k_means/src/quick.rs b/crates/k_means/src/quick.rs
index 72fd8fca..ac69da6a 100644
--- a/crates/k_means/src/quick.rs
+++ b/crates/k_means/src/quick.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::KMeans;
 use crate::index::flat_index as prefect_index;
diff --git a/crates/k_means/src/rabitq.rs b/crates/k_means/src/rabitq.rs
index a40ff34b..61999979 100644
--- a/crates/k_means/src/rabitq.rs
+++ b/crates/k_means/src/rabitq.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::index::{flat_index as prefect_index, rabitq_index as index};
 use crate::square::{Square, SquareMut};
diff --git a/crates/k_means/src/square.rs b/crates/k_means/src/square.rs
index 3fa52008..769f1fde 100644
--- a/crates/k_means/src/square.rs
+++ b/crates/k_means/src/square.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 #[derive(Debug, Clone)]
 pub struct Square {
diff --git a/crates/rabitq/build.rs b/crates/rabitq/build.rs
index 18e81d0a..007f32ef 100644
--- a/crates/rabitq/build.rs
+++ b/crates/rabitq/build.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use std::env::var;
 use std::error::Error;
diff --git a/crates/rabitq/src/bit.rs b/crates/rabitq/src/bit.rs
index efeef07b..900d4528 100644
--- a/crates/rabitq/src/bit.rs
+++ b/crates/rabitq/src/bit.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use binary::BinaryLut;
 use block::BlockLut;
diff --git a/crates/rabitq/src/bits.rs b/crates/rabitq/src/bits.rs
index 456f0f12..a1853916 100644
--- a/crates/rabitq/src/bits.rs
+++ b/crates/rabitq/src/bits.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 pub use crate::extended::{Code, CodeMetadata};
 
diff --git a/crates/rabitq/src/byte.rs b/crates/rabitq/src/byte.rs
index 01d9a71e..71681c71 100644
--- a/crates/rabitq/src/byte.rs
+++ b/crates/rabitq/src/byte.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 pub use crate::extended::{Code, CodeMetadata};
 
diff --git a/crates/rabitq/src/extended.rs b/crates/rabitq/src/extended.rs
index 1c1759ce..789211f0 100644
--- a/crates/rabitq/src/extended.rs
+++ b/crates/rabitq/src/extended.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use simd::Floating;
 
diff --git a/crates/rabitq/src/halfbyte.rs b/crates/rabitq/src/halfbyte.rs
index f60c6420..725b7d4f 100644
--- a/crates/rabitq/src/halfbyte.rs
+++ b/crates/rabitq/src/halfbyte.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 pub use crate::extended::{Code, CodeMetadata};
 
diff --git a/crates/rabitq/src/lib.rs b/crates/rabitq/src/lib.rs
index 0aae7682..cc412b7f 100644
--- a/crates/rabitq/src/lib.rs
+++ b/crates/rabitq/src/lib.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 pub mod bit;
 pub mod bits;
diff --git a/crates/rabitq/src/packing.rs b/crates/rabitq/src/packing.rs
index 79c8e2a4..ce21115d 100644
--- a/crates/rabitq/src/packing.rs
+++ b/crates/rabitq/src/packing.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 pub fn pack(x: [&[u8]; 32]) -> Vec<[u8; 16]> {
     let n = {
diff --git a/crates/rabitq/src/rotate.rs b/crates/rabitq/src/rotate.rs
index fb54a96b..93806163 100644
--- a/crates/rabitq/src/rotate.rs
+++ b/crates/rabitq/src/rotate.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 const BITS: &[u8; 262144] = include_bytes!(concat!(env!("OUT_DIR"), "/bits"));
 
diff --git a/crates/simd/benches/bench.rs b/crates/simd/benches/bench.rs
index 200d9919..db9ba0df 100644
--- a/crates/simd/benches/bench.rs
+++ b/crates/simd/benches/bench.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 #![allow(unsafe_code)]
 
diff --git a/crates/simd/build.rs b/crates/simd/build.rs
index 338f9e17..57a73c01 100644
--- a/crates/simd/build.rs
+++ b/crates/simd/build.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use std::env::var;
 use std::error::Error;
diff --git a/crates/simd/cshim/aarch64_byte.c b/crates/simd/cshim/aarch64_byte.c
index ddd3818e..a9519510 100644
--- a/crates/simd/cshim/aarch64_byte.c
+++ b/crates/simd/cshim/aarch64_byte.c
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 #if defined(__clang__)
 #if !(__clang_major__ >= 16)
diff --git a/crates/simd/cshim/aarch64_halfbyte.c b/crates/simd/cshim/aarch64_halfbyte.c
index 53026e0a..3b0faa07 100644
--- a/crates/simd/cshim/aarch64_halfbyte.c
+++ b/crates/simd/cshim/aarch64_halfbyte.c
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 #if defined(__clang__)
 #if !(__clang_major__ >= 16)
diff --git a/crates/simd/cshim/aarch64_sve_fp16.c b/crates/simd/cshim/aarch64_sve_fp16.c
index ba1023cd..064ba4be 100644
--- a/crates/simd/cshim/aarch64_sve_fp16.c
+++ b/crates/simd/cshim/aarch64_sve_fp16.c
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 #if defined(__clang__)
 #if !(__clang_major__ >= 16)
diff --git a/crates/simd/cshim/aarch64_sve_fp32.c b/crates/simd/cshim/aarch64_sve_fp32.c
index 15e3de6e..4ceadeaf 100644
--- a/crates/simd/cshim/aarch64_sve_fp32.c
+++ b/crates/simd/cshim/aarch64_sve_fp32.c
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 #if defined(__clang__)
 #if !(__clang_major__ >= 16)
diff --git a/crates/simd/src/aligned.rs b/crates/simd/src/aligned.rs
index e8891bfa..b06b1b4c 100644
--- a/crates/simd/src/aligned.rs
+++ b/crates/simd/src/aligned.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 #[allow(dead_code)]
 #[derive(Debug, Clone, Copy)]
diff --git a/crates/simd/src/bit.rs b/crates/simd/src/bit.rs
index 24541a8a..d0160b25 100644
--- a/crates/simd/src/bit.rs
+++ b/crates/simd/src/bit.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 #[inline(always)]
 pub fn reduce_sum_of_and(lhs: &[u64], rhs: &[u64]) -> u32 {
diff --git a/crates/simd/src/byte.rs b/crates/simd/src/byte.rs
index 444f9ca6..0c7c4bed 100644
--- a/crates/simd/src/byte.rs
+++ b/crates/simd/src/byte.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 #[cfg_attr(feature = "internal", simd_macros::public)]
 mod reduce_sum_of_xy {
diff --git a/crates/simd/src/emulate.rs b/crates/simd/src/emulate.rs
index e710ab6a..1647ee2d 100644
--- a/crates/simd/src/emulate.rs
+++ b/crates/simd/src/emulate.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 #[allow(unused_macros)]
 macro_rules! partial_load {
diff --git a/crates/simd/src/fast_scan.rs b/crates/simd/src/fast_scan.rs
index 22de0496..06502460 100644
--- a/crates/simd/src/fast_scan.rs
+++ b/crates/simd/src/fast_scan.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 /*
 
diff --git a/crates/simd/src/fht.rs b/crates/simd/src/fht.rs
index d99a671b..2fec563e 100644
--- a/crates/simd/src/fht.rs
+++ b/crates/simd/src/fht.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 #[inline(always)]
 fn basic_1<const Q: usize>(x: &mut [f32]) {
diff --git a/crates/simd/src/floating_f16.rs b/crates/simd/src/floating_f16.rs
index addc17dc..1707955d 100644
--- a/crates/simd/src/floating_f16.rs
+++ b/crates/simd/src/floating_f16.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::{F16, Floating, f16};
 
diff --git a/crates/simd/src/floating_f32.rs b/crates/simd/src/floating_f32.rs
index 6bcb476f..b298c107 100644
--- a/crates/simd/src/floating_f32.rs
+++ b/crates/simd/src/floating_f32.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::Floating;
 
diff --git a/crates/simd/src/halfbyte.rs b/crates/simd/src/halfbyte.rs
index 03a9ae49..e1aa0163 100644
--- a/crates/simd/src/halfbyte.rs
+++ b/crates/simd/src/halfbyte.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 #[cfg_attr(feature = "internal", simd_macros::public)]
 mod reduce_sum_of_xy {
diff --git a/crates/simd/src/lib.rs b/crates/simd/src/lib.rs
index 4ca9340e..601da07d 100644
--- a/crates/simd/src/lib.rs
+++ b/crates/simd/src/lib.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 #![allow(unsafe_code)]
 #![cfg_attr(feature = "nightly_f16", feature(f16))]
diff --git a/crates/simd/src/quantize.rs b/crates/simd/src/quantize.rs
index 98d54b81..40df3b39 100644
--- a/crates/simd/src/quantize.rs
+++ b/crates/simd/src/quantize.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 mod mul_add_round {
     #[inline]
diff --git a/crates/simd/src/rotate.rs b/crates/simd/src/rotate.rs
index 1a8304c9..5ed0de39 100644
--- a/crates/simd/src/rotate.rs
+++ b/crates/simd/src/rotate.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 mod givens {
     #[crate::multiversion(
diff --git a/crates/simd_macros/src/lib.rs b/crates/simd_macros/src/lib.rs
index 9152fd6a..ed6f436b 100644
--- a/crates/simd_macros/src/lib.rs
+++ b/crates/simd_macros/src/lib.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 mod target;
 
diff --git a/crates/simd_macros/src/target.rs b/crates/simd_macros/src/target.rs
index 5903f72a..0f3c60c7 100644
--- a/crates/simd_macros/src/target.rs
+++ b/crates/simd_macros/src/target.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 pub struct TargetCpu {
     pub target_cpu: &'static str,
diff --git a/crates/small_iter/src/borrowed.rs b/crates/small_iter/src/borrowed.rs
index 3e76300e..ff90cc8d 100644
--- a/crates/small_iter/src/borrowed.rs
+++ b/crates/small_iter/src/borrowed.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::stack::StackIter;
 use std::marker::PhantomData;
diff --git a/crates/small_iter/src/lib.rs b/crates/small_iter/src/lib.rs
index 886062e5..60b4aa34 100644
--- a/crates/small_iter/src/lib.rs
+++ b/crates/small_iter/src/lib.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 pub mod borrowed;
 pub mod stack;
diff --git a/crates/small_iter/src/stack.rs b/crates/small_iter/src/stack.rs
index 6e78ecd1..1bab4a4a 100644
--- a/crates/small_iter/src/stack.rs
+++ b/crates/small_iter/src/stack.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use std::mem::MaybeUninit;
 
diff --git a/crates/vchordg/src/build.rs b/crates/vchordg/src/build.rs
index beaa093b..54b69d2e 100644
--- a/crates/vchordg/src/build.rs
+++ b/crates/vchordg/src/build.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::Opaque;
 use crate::operator::Operator;
diff --git a/crates/vchordg/src/bulkdelete.rs b/crates/vchordg/src/bulkdelete.rs
index 3cbfffbb..2e619837 100644
--- a/crates/vchordg/src/bulkdelete.rs
+++ b/crates/vchordg/src/bulkdelete.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::Opaque;
 use crate::operator::Operator;
diff --git a/crates/vchordg/src/candidates.rs b/crates/vchordg/src/candidates.rs
index 2a30b5a9..2c32019f 100644
--- a/crates/vchordg/src/candidates.rs
+++ b/crates/vchordg/src/candidates.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use index::fetch::Fetch;
 use index::prefetcher::{Prefetcher, PrefetcherSequenceFamily};
diff --git a/crates/vchordg/src/insert.rs b/crates/vchordg/src/insert.rs
index a133ae6d..ff11ee9f 100644
--- a/crates/vchordg/src/insert.rs
+++ b/crates/vchordg/src/insert.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::Opaque;
 use crate::candidates::Candidates;
diff --git a/crates/vchordg/src/lib.rs b/crates/vchordg/src/lib.rs
index f84de74a..a16936c0 100644
--- a/crates/vchordg/src/lib.rs
+++ b/crates/vchordg/src/lib.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 mod build;
 mod bulkdelete;
diff --git a/crates/vchordg/src/maintain.rs b/crates/vchordg/src/maintain.rs
index 6d43daad..db3303cc 100644
--- a/crates/vchordg/src/maintain.rs
+++ b/crates/vchordg/src/maintain.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::Opaque;
 use crate::operator::{CloneAccessor, Operator};
diff --git a/crates/vchordg/src/operator.rs b/crates/vchordg/src/operator.rs
index bc279567..d5961c7d 100644
--- a/crates/vchordg/src/operator.rs
+++ b/crates/vchordg/src/operator.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::types::DistanceKind;
 use distance::Distance;
diff --git a/crates/vchordg/src/prewarm.rs b/crates/vchordg/src/prewarm.rs
index 6c0cda0b..9ccc076f 100644
--- a/crates/vchordg/src/prewarm.rs
+++ b/crates/vchordg/src/prewarm.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::Opaque;
 use crate::operator::Operator;
diff --git a/crates/vchordg/src/prune.rs b/crates/vchordg/src/prune.rs
index b3f1b552..138ebc1f 100644
--- a/crates/vchordg/src/prune.rs
+++ b/crates/vchordg/src/prune.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use always_equal::AlwaysEqual;
 use distance::Distance;
diff --git a/crates/vchordg/src/results.rs b/crates/vchordg/src/results.rs
index c04b6fa1..8a31396a 100644
--- a/crates/vchordg/src/results.rs
+++ b/crates/vchordg/src/results.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use always_equal::AlwaysEqual;
 use distance::Distance;
diff --git a/crates/vchordg/src/search.rs b/crates/vchordg/src/search.rs
index 33a378e9..23a6230d 100644
--- a/crates/vchordg/src/search.rs
+++ b/crates/vchordg/src/search.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::Opaque;
 use crate::candidates::Candidates;
diff --git a/crates/vchordg/src/tuples.rs b/crates/vchordg/src/tuples.rs
index 7f26d314..42efddf8 100644
--- a/crates/vchordg/src/tuples.rs
+++ b/crates/vchordg/src/tuples.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::operator::Vector;
 use distance::Distance;
diff --git a/crates/vchordg/src/types.rs b/crates/vchordg/src/types.rs
index 4fbb9a48..62ec3cc4 100644
--- a/crates/vchordg/src/types.rs
+++ b/crates/vchordg/src/types.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use serde::{Deserialize, Serialize};
 use simd::f16;
diff --git a/crates/vchordg/src/vectors.rs b/crates/vchordg/src/vectors.rs
index 272ba48f..e2933fba 100644
--- a/crates/vchordg/src/vectors.rs
+++ b/crates/vchordg/src/vectors.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::operator::{Operator, Vector};
 use crate::tuples::*;
diff --git a/crates/vchordg/src/visited.rs b/crates/vchordg/src/visited.rs
index 8f0cd169..8599dff2 100644
--- a/crates/vchordg/src/visited.rs
+++ b/crates/vchordg/src/visited.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::Id;
 use std::collections::HashSet;
diff --git a/crates/vchordrq/src/build.rs b/crates/vchordrq/src/build.rs
index 9c00197c..a7371353 100644
--- a/crates/vchordrq/src/build.rs
+++ b/crates/vchordrq/src/build.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::operator::{Operator, Vector};
 use crate::tape::TapeWriter;
diff --git a/crates/vchordrq/src/bulkdelete.rs b/crates/vchordrq/src/bulkdelete.rs
index d5e64acd..ae54ec54 100644
--- a/crates/vchordrq/src/bulkdelete.rs
+++ b/crates/vchordrq/src/bulkdelete.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::closure_lifetime_binder::{id_0, id_1};
 use crate::operator::Operator;
diff --git a/crates/vchordrq/src/cache.rs b/crates/vchordrq/src/cache.rs
index 65c28347..d81ca98f 100644
--- a/crates/vchordrq/src/cache.rs
+++ b/crates/vchordrq/src/cache.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::closure_lifetime_binder::{id_0, id_1};
 use crate::tuples::{MetaTuple, WithReader};
diff --git a/crates/vchordrq/src/centroids.rs b/crates/vchordrq/src/centroids.rs
index 521987d5..d2024c9e 100644
--- a/crates/vchordrq/src/centroids.rs
+++ b/crates/vchordrq/src/centroids.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::operator::*;
 use crate::tuples::*;
diff --git a/crates/vchordrq/src/closure_lifetime_binder.rs b/crates/vchordrq/src/closure_lifetime_binder.rs
index f247e9e2..86237624 100644
--- a/crates/vchordrq/src/closure_lifetime_binder.rs
+++ b/crates/vchordrq/src/closure_lifetime_binder.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 // Use stable language features as an alternative to `closure_lifetime_binder`.
 // See https://github.com/rust-lang/rust/issues/97362.
diff --git a/crates/vchordrq/src/consume.rs b/crates/vchordrq/src/consume.rs
index 97749161..e68d9c0d 100644
--- a/crates/vchordrq/src/consume.rs
+++ b/crates/vchordrq/src/consume.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::tuples::*;
 use crate::{Opaque, freepages};
diff --git a/crates/vchordrq/src/cost.rs b/crates/vchordrq/src/cost.rs
index 3dbb4365..60579401 100644
--- a/crates/vchordrq/src/cost.rs
+++ b/crates/vchordrq/src/cost.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::tuples::{MetaTuple, WithReader};
 use index::relation::{Page, RelationRead};
diff --git a/crates/vchordrq/src/fast_heap.rs b/crates/vchordrq/src/fast_heap.rs
index d4c61711..c36f91a9 100644
--- a/crates/vchordrq/src/fast_heap.rs
+++ b/crates/vchordrq/src/fast_heap.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use index::prefetcher::Sequence;
 use std::collections::BinaryHeap;
diff --git a/crates/vchordrq/src/freepages.rs b/crates/vchordrq/src/freepages.rs
index 7657f6e0..9850f452 100644
--- a/crates/vchordrq/src/freepages.rs
+++ b/crates/vchordrq/src/freepages.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::Opaque;
 use crate::tuples::*;
diff --git a/crates/vchordrq/src/insert.rs b/crates/vchordrq/src/insert.rs
index bf256b08..3d5308e8 100644
--- a/crates/vchordrq/src/insert.rs
+++ b/crates/vchordrq/src/insert.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::closure_lifetime_binder::id_0;
 use crate::linked_vec::LinkedVec;
diff --git a/crates/vchordrq/src/lib.rs b/crates/vchordrq/src/lib.rs
index 726f29cc..d0efef05 100644
--- a/crates/vchordrq/src/lib.rs
+++ b/crates/vchordrq/src/lib.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 mod build;
 mod bulkdelete;
diff --git a/crates/vchordrq/src/linked_vec.rs b/crates/vchordrq/src/linked_vec.rs
index 650a962c..a42f23fc 100644
--- a/crates/vchordrq/src/linked_vec.rs
+++ b/crates/vchordrq/src/linked_vec.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 pub struct LinkedVec<T> {
     inner: Vec<Vec<T>>,
diff --git a/crates/vchordrq/src/maintain.rs b/crates/vchordrq/src/maintain.rs
index 291fa2e5..3d79ad7c 100644
--- a/crates/vchordrq/src/maintain.rs
+++ b/crates/vchordrq/src/maintain.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::closure_lifetime_binder::{id_0, id_1, id_2, id_3};
 use crate::operator::{Operator, Vector};
diff --git a/crates/vchordrq/src/operator.rs b/crates/vchordrq/src/operator.rs
index 3e1016d4..d3a893d2 100644
--- a/crates/vchordrq/src/operator.rs
+++ b/crates/vchordrq/src/operator.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use distance::Distance;
 use index_accessor::{
diff --git a/crates/vchordrq/src/prewarm.rs b/crates/vchordrq/src/prewarm.rs
index bfc8cb73..02cb9b03 100644
--- a/crates/vchordrq/src/prewarm.rs
+++ b/crates/vchordrq/src/prewarm.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::closure_lifetime_binder::{id_0, id_1, id_2};
 use crate::operator::Operator;
diff --git a/crates/vchordrq/src/rerank.rs b/crates/vchordrq/src/rerank.rs
index 40905842..08f089ff 100644
--- a/crates/vchordrq/src/rerank.rs
+++ b/crates/vchordrq/src/rerank.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::closure_lifetime_binder::id_4;
 use crate::operator::*;
diff --git a/crates/vchordrq/src/search.rs b/crates/vchordrq/src/search.rs
index 9bd0409c..5e5a9e02 100644
--- a/crates/vchordrq/src/search.rs
+++ b/crates/vchordrq/src/search.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::closure_lifetime_binder::{id_0, id_1, id_2};
 use crate::linked_vec::LinkedVec;
diff --git a/crates/vchordrq/src/tape.rs b/crates/vchordrq/src/tape.rs
index 16502785..fb0d8878 100644
--- a/crates/vchordrq/src/tape.rs
+++ b/crates/vchordrq/src/tape.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::tuples::*;
 use crate::{Opaque, freepages};
diff --git a/crates/vchordrq/src/tape_writer.rs b/crates/vchordrq/src/tape_writer.rs
index 258ead51..565d796f 100644
--- a/crates/vchordrq/src/tape_writer.rs
+++ b/crates/vchordrq/src/tape_writer.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::tape::TapeWriter;
 use crate::tuples::*;
diff --git a/crates/vchordrq/src/tuples.rs b/crates/vchordrq/src/tuples.rs
index 6f1072c0..8438c1ae 100644
--- a/crates/vchordrq/src/tuples.rs
+++ b/crates/vchordrq/src/tuples.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::operator::Vector;
 use index::tuples::{Bool, MutChecker, Padding, RefChecker};
diff --git a/crates/vchordrq/src/types.rs b/crates/vchordrq/src/types.rs
index 7097cb8d..c41ba501 100644
--- a/crates/vchordrq/src/types.rs
+++ b/crates/vchordrq/src/types.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use serde::{Deserialize, Serialize};
 use simd::f16;
diff --git a/crates/vchordrq/src/vectors.rs b/crates/vchordrq/src/vectors.rs
index d48150c0..3531efa2 100644
--- a/crates/vchordrq/src/vectors.rs
+++ b/crates/vchordrq/src/vectors.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::operator::*;
 use crate::tuples::*;
diff --git a/crates/vector/src/bvect.rs b/crates/vector/src/bvect.rs
index a1afca58..716d26ea 100644
--- a/crates/vector/src/bvect.rs
+++ b/crates/vector/src/bvect.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::{VectorBorrowed, VectorOwned};
 use distance::Distance;
diff --git a/crates/vector/src/lib.rs b/crates/vector/src/lib.rs
index 1009043a..07301250 100644
--- a/crates/vector/src/lib.rs
+++ b/crates/vector/src/lib.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 pub mod bvect;
 pub mod rabitq4;
diff --git a/crates/vector/src/rabitq4.rs b/crates/vector/src/rabitq4.rs
index 5c24abfd..4010c786 100644
--- a/crates/vector/src/rabitq4.rs
+++ b/crates/vector/src/rabitq4.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::{VectorBorrowed, VectorOwned};
 use distance::Distance;
diff --git a/crates/vector/src/rabitq8.rs b/crates/vector/src/rabitq8.rs
index 738b5fa2..d02a40c5 100644
--- a/crates/vector/src/rabitq8.rs
+++ b/crates/vector/src/rabitq8.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::{VectorBorrowed, VectorOwned};
 use distance::Distance;
diff --git a/crates/vector/src/svect.rs b/crates/vector/src/svect.rs
index caa3f07b..f04afe86 100644
--- a/crates/vector/src/svect.rs
+++ b/crates/vector/src/svect.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::{VectorBorrowed, VectorOwned};
 use distance::Distance;
diff --git a/crates/vector/src/vect.rs b/crates/vector/src/vect.rs
index b78f2a68..84a658f3 100644
--- a/crates/vector/src/vect.rs
+++ b/crates/vector/src/vect.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::{VectorBorrowed, VectorOwned};
 use distance::Distance;
diff --git a/crates/xtask/src/main.rs b/crates/xtask/src/main.rs
index f3102340..b2b5c65d 100644
--- a/crates/xtask/src/main.rs
+++ b/crates/xtask/src/main.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use clap::{Args, Parser, Subcommand};
 use object::{Object, ObjectSymbol};
diff --git a/src/bin/pgrx_embed.rs b/src/bin/pgrx_embed.rs
index 6e0b06da..3307dd2a 100644
--- a/src/bin/pgrx_embed.rs
+++ b/src/bin/pgrx_embed.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 #![allow(unsafe_code)]
 
diff --git a/src/datatype/binary_rabitq4.rs b/src/datatype/binary_rabitq4.rs
index d3a9d56c..b623c62d 100644
--- a/src/datatype/binary_rabitq4.rs
+++ b/src/datatype/binary_rabitq4.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::datatype::memory_rabitq4::{Rabitq4Input, Rabitq4Output};
 use pgrx::datum::Internal;
diff --git a/src/datatype/binary_rabitq8.rs b/src/datatype/binary_rabitq8.rs
index 2c1af908..023fed84 100644
--- a/src/datatype/binary_rabitq8.rs
+++ b/src/datatype/binary_rabitq8.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::datatype::memory_rabitq8::{Rabitq8Input, Rabitq8Output};
 use pgrx::datum::Internal;
diff --git a/src/datatype/functions_rabitq4.rs b/src/datatype/functions_rabitq4.rs
index 63b46556..eb40e559 100644
--- a/src/datatype/functions_rabitq4.rs
+++ b/src/datatype/functions_rabitq4.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::datatype::memory_halfvec::{HalfvecInput, HalfvecOutput};
 use crate::datatype::memory_rabitq4::{Rabitq4Input, Rabitq4Output};
diff --git a/src/datatype/functions_rabitq8.rs b/src/datatype/functions_rabitq8.rs
index 929e9c89..b5c56cad 100644
--- a/src/datatype/functions_rabitq8.rs
+++ b/src/datatype/functions_rabitq8.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::datatype::memory_halfvec::{HalfvecInput, HalfvecOutput};
 use crate::datatype::memory_rabitq8::{Rabitq8Input, Rabitq8Output};
diff --git a/src/datatype/memory_halfvec.rs b/src/datatype/memory_halfvec.rs
index e0b1dd81..ca185bdd 100644
--- a/src/datatype/memory_halfvec.rs
+++ b/src/datatype/memory_halfvec.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use pgrx::datum::{FromDatum, IntoDatum};
 use pgrx::pg_sys::{Datum, Oid};
diff --git a/src/datatype/memory_rabitq4.rs b/src/datatype/memory_rabitq4.rs
index 3d51643b..2f1e9433 100644
--- a/src/datatype/memory_rabitq4.rs
+++ b/src/datatype/memory_rabitq4.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use pgrx::datum::{FromDatum, IntoDatum};
 use pgrx::pg_sys::{Datum, Oid};
diff --git a/src/datatype/memory_rabitq8.rs b/src/datatype/memory_rabitq8.rs
index a6d04b13..b5ef8a4d 100644
--- a/src/datatype/memory_rabitq8.rs
+++ b/src/datatype/memory_rabitq8.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use pgrx::datum::{FromDatum, IntoDatum};
 use pgrx::pg_sys::{Datum, Oid};
diff --git a/src/datatype/memory_vector.rs b/src/datatype/memory_vector.rs
index d982fdd4..6cd6017c 100644
--- a/src/datatype/memory_vector.rs
+++ b/src/datatype/memory_vector.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use pgrx::datum::{FromDatum, IntoDatum};
 use pgrx::pg_sys::{Datum, Oid};
diff --git a/src/datatype/mod.rs b/src/datatype/mod.rs
index 8fcb90fa..3725f050 100644
--- a/src/datatype/mod.rs
+++ b/src/datatype/mod.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 mod binary_rabitq4;
 mod binary_rabitq8;
diff --git a/src/datatype/operators_halfvec.rs b/src/datatype/operators_halfvec.rs
index 96bc5ce0..0ae307fe 100644
--- a/src/datatype/operators_halfvec.rs
+++ b/src/datatype/operators_halfvec.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::datatype::memory_halfvec::{HalfvecInput, HalfvecOutput};
 use pgrx::datum::Array;
diff --git a/src/datatype/operators_rabitq4.rs b/src/datatype/operators_rabitq4.rs
index 3c74cab2..bf0ff920 100644
--- a/src/datatype/operators_rabitq4.rs
+++ b/src/datatype/operators_rabitq4.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::datatype::memory_rabitq4::{Rabitq4Input, Rabitq4Output};
 use pgrx::datum::Array;
diff --git a/src/datatype/operators_rabitq8.rs b/src/datatype/operators_rabitq8.rs
index 7eaf0226..d8d3cb72 100644
--- a/src/datatype/operators_rabitq8.rs
+++ b/src/datatype/operators_rabitq8.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::datatype::memory_rabitq8::{Rabitq8Input, Rabitq8Output};
 use pgrx::datum::Array;
diff --git a/src/datatype/operators_vector.rs b/src/datatype/operators_vector.rs
index d7f8137d..76b3bf8c 100644
--- a/src/datatype/operators_vector.rs
+++ b/src/datatype/operators_vector.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::datatype::memory_vector::{VectorInput, VectorOutput};
 use pgrx::datum::Array;
diff --git a/src/datatype/text_rabitq4.rs b/src/datatype/text_rabitq4.rs
index fa6af638..a239eb1c 100644
--- a/src/datatype/text_rabitq4.rs
+++ b/src/datatype/text_rabitq4.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::datatype::memory_rabitq4::{Rabitq4Input, Rabitq4Output};
 use pgrx::pg_sys::Oid;
diff --git a/src/datatype/text_rabitq8.rs b/src/datatype/text_rabitq8.rs
index 52df1efb..f21e6586 100644
--- a/src/datatype/text_rabitq8.rs
+++ b/src/datatype/text_rabitq8.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::datatype::memory_rabitq8::{Rabitq8Input, Rabitq8Output};
 use pgrx::pg_sys::Oid;
diff --git a/src/datatype/typmod.rs b/src/datatype/typmod.rs
index da6a6bf3..6ab9b44c 100644
--- a/src/datatype/typmod.rs
+++ b/src/datatype/typmod.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use std::num::NonZero;
 
diff --git a/src/datatype/typmod_rabitq4.rs b/src/datatype/typmod_rabitq4.rs
index 59970207..32ac0f93 100644
--- a/src/datatype/typmod_rabitq4.rs
+++ b/src/datatype/typmod_rabitq4.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use std::ffi::CStr;
 
diff --git a/src/datatype/typmod_rabitq8.rs b/src/datatype/typmod_rabitq8.rs
index 748888a1..881bb35d 100644
--- a/src/datatype/typmod_rabitq8.rs
+++ b/src/datatype/typmod_rabitq8.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use std::ffi::CStr;
 
diff --git a/src/index/fetcher.rs b/src/index/fetcher.rs
index bba55206..704edfc8 100644
--- a/src/index/fetcher.rs
+++ b/src/index/fetcher.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use pgrx::pg_sys::{BlockIdData, Datum, ItemPointerData};
 use std::cell::LazyCell;
diff --git a/src/index/functions.rs b/src/index/functions.rs
index 922e46db..d21d08b3 100644
--- a/src/index/functions.rs
+++ b/src/index/functions.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::index::storage::PostgresRelation;
 use crate::recorder::dump;
diff --git a/src/index/gucs.rs b/src/index/gucs.rs
index 039909a7..8c0e9fd3 100644
--- a/src/index/gucs.rs
+++ b/src/index/gucs.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::index::scanners::Io;
 use pgrx::guc::{GucContext, GucFlags, GucRegistry, GucSetting, PostgresGucEnum};
diff --git a/src/index/hook.rs b/src/index/hook.rs
index bfada43a..7a35f0b0 100644
--- a/src/index/hook.rs
+++ b/src/index/hook.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 #[pgrx::pg_guard]
 unsafe extern "C-unwind" fn rewrite_plan_state(
diff --git a/src/index/mod.rs b/src/index/mod.rs
index f4cd19d4..154e7489 100644
--- a/src/index/mod.rs
+++ b/src/index/mod.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 mod fetcher;
 mod functions;
diff --git a/src/index/opclass.rs b/src/index/opclass.rs
index 607c163f..32ee8b20 100644
--- a/src/index/opclass.rs
+++ b/src/index/opclass.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 #[pgrx::pg_extern(immutable, strict, parallel_safe)]
 fn _vchordg_support_vector_l2_ops() -> String {
diff --git a/src/index/sample.rs b/src/index/sample.rs
index 5bb54735..3bd25493 100644
--- a/src/index/sample.rs
+++ b/src/index/sample.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use pgrx::pg_sys::{Datum, ItemPointerData};
 use std::ptr::NonNull;
diff --git a/src/index/scanners.rs b/src/index/scanners.rs
index eaf671a0..dd48848b 100644
--- a/src/index/scanners.rs
+++ b/src/index/scanners.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::index::fetcher::Fetcher;
 use crate::recorder::Recorder;
diff --git a/src/index/storage.rs b/src/index/storage.rs
index bad6b812..946df2c2 100644
--- a/src/index/storage.rs
+++ b/src/index/storage.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 pub mod buffered;
 
diff --git a/src/index/storage/buffered.rs b/src/index/storage/buffered.rs
index 6c438179..3748dd52 100644
--- a/src/index/storage/buffered.rs
+++ b/src/index/storage/buffered.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::index::storage::{
     PostgresBufferReadGuard, PostgresBufferWriteGuard, PostgresPage, PostgresRelation,
diff --git a/src/index/traverse.rs b/src/index/traverse.rs
index b30ff39b..c8d35699 100644
--- a/src/index/traverse.rs
+++ b/src/index/traverse.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use pgrx::pg_sys::{Datum, ItemPointerData};
 
diff --git a/src/index/vchordg/am/am_build.rs b/src/index/vchordg/am/am_build.rs
index 0349acc5..819d79be 100644
--- a/src/index/vchordg/am/am_build.rs
+++ b/src/index/vchordg/am/am_build.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::datatype::typmod::Typmod;
 use crate::index::storage::PostgresRelation;
diff --git a/src/index/vchordg/am/mod.rs b/src/index/vchordg/am/mod.rs
index 68fa97bf..5ed8c9f3 100644
--- a/src/index/vchordg/am/mod.rs
+++ b/src/index/vchordg/am/mod.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 mod am_build;
 
diff --git a/src/index/vchordg/dispatch.rs b/src/index/vchordg/dispatch.rs
index 6f1dbff8..02115da3 100644
--- a/src/index/vchordg/dispatch.rs
+++ b/src/index/vchordg/dispatch.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::index::vchordg::opclass::Opfamily;
 use index::fetch::Fetch;
diff --git a/src/index/vchordg/mod.rs b/src/index/vchordg/mod.rs
index 157200da..b01977c7 100644
--- a/src/index/vchordg/mod.rs
+++ b/src/index/vchordg/mod.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 pub mod am;
 pub mod dispatch;
diff --git a/src/index/vchordg/opclass.rs b/src/index/vchordg/opclass.rs
index 460a0fda..7bbbaaa4 100644
--- a/src/index/vchordg/opclass.rs
+++ b/src/index/vchordg/opclass.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::datatype::memory_halfvec::{HalfvecInput, HalfvecOutput};
 use crate::datatype::memory_rabitq4::{Rabitq4Input, Rabitq4Output};
diff --git a/src/index/vchordg/scanners/default.rs b/src/index/vchordg/scanners/default.rs
index a5bebc42..22fd5b33 100644
--- a/src/index/vchordg/scanners/default.rs
+++ b/src/index/vchordg/scanners/default.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::index::fetcher::{Fetcher, pointer_to_kv};
 use crate::index::opclass::Sphere;
diff --git a/src/index/vchordg/scanners/mod.rs b/src/index/vchordg/scanners/mod.rs
index a9545ccc..9809809d 100644
--- a/src/index/vchordg/scanners/mod.rs
+++ b/src/index/vchordg/scanners/mod.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 mod default;
 
diff --git a/src/index/vchordg/types.rs b/src/index/vchordg/types.rs
index 84f88fb2..6be44ea3 100644
--- a/src/index/vchordg/types.rs
+++ b/src/index/vchordg/types.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use serde::{Deserialize, Serialize};
 use validator::Validate;
diff --git a/src/index/vchordrq/am/am_build.rs b/src/index/vchordrq/am/am_build.rs
index 1c504537..5803c772 100644
--- a/src/index/vchordrq/am/am_build.rs
+++ b/src/index/vchordrq/am/am_build.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::datatype::typmod::Typmod;
 use crate::index::fetcher::*;
diff --git a/src/index/vchordrq/am/am_vacuumcleanup.rs b/src/index/vchordrq/am/am_vacuumcleanup.rs
index 193bedc0..12e19075 100644
--- a/src/index/vchordrq/am/am_vacuumcleanup.rs
+++ b/src/index/vchordrq/am/am_vacuumcleanup.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::index::vchordrq::am::PostgresRelation;
 use crate::index::vchordrq::opclass::opfamily;
diff --git a/src/index/vchordrq/am/mod.rs b/src/index/vchordrq/am/mod.rs
index e75f95c7..b41482d0 100644
--- a/src/index/vchordrq/am/mod.rs
+++ b/src/index/vchordrq/am/mod.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 mod am_build;
 mod am_vacuumcleanup;
diff --git a/src/index/vchordrq/build.rs b/src/index/vchordrq/build.rs
index 4e91a340..bbdc55ae 100644
--- a/src/index/vchordrq/build.rs
+++ b/src/index/vchordrq/build.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use simd::{Floating, f16};
 use vector::rabitq4::Rabitq4Owned;
diff --git a/src/index/vchordrq/dispatch.rs b/src/index/vchordrq/dispatch.rs
index 550c1b61..ec4b5b51 100644
--- a/src/index/vchordrq/dispatch.rs
+++ b/src/index/vchordrq/dispatch.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::index::vchordrq::build::{Normalize, Normalized};
 use crate::index::vchordrq::opclass::Opfamily;
diff --git a/src/index/vchordrq/filter.rs b/src/index/vchordrq/filter.rs
index f63c7729..89470f5b 100644
--- a/src/index/vchordrq/filter.rs
+++ b/src/index/vchordrq/filter.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use index::prefetcher::Sequence;
 
diff --git a/src/index/vchordrq/mod.rs b/src/index/vchordrq/mod.rs
index 400542cf..38d75856 100644
--- a/src/index/vchordrq/mod.rs
+++ b/src/index/vchordrq/mod.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 pub mod am;
 mod build;
diff --git a/src/index/vchordrq/opclass.rs b/src/index/vchordrq/opclass.rs
index f3d1a4d5..4ceaa46b 100644
--- a/src/index/vchordrq/opclass.rs
+++ b/src/index/vchordrq/opclass.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::datatype::memory_halfvec::{HalfvecInput, HalfvecOutput};
 use crate::datatype::memory_rabitq4::{Rabitq4Input, Rabitq4Output};
diff --git a/src/index/vchordrq/scanners/default.rs b/src/index/vchordrq/scanners/default.rs
index 9c6719ea..d91b4273 100644
--- a/src/index/vchordrq/scanners/default.rs
+++ b/src/index/vchordrq/scanners/default.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::index::fetcher::*;
 use crate::index::opclass::Sphere;
diff --git a/src/index/vchordrq/scanners/maxsim.rs b/src/index/vchordrq/scanners/maxsim.rs
index c63e91b0..1c51c97f 100644
--- a/src/index/vchordrq/scanners/maxsim.rs
+++ b/src/index/vchordrq/scanners/maxsim.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::index::fetcher::*;
 use crate::index::scanners::{Io, SearchBuilder};
diff --git a/src/index/vchordrq/scanners/mod.rs b/src/index/vchordrq/scanners/mod.rs
index a1c7e8f1..b345da37 100644
--- a/src/index/vchordrq/scanners/mod.rs
+++ b/src/index/vchordrq/scanners/mod.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 mod default;
 mod maxsim;
diff --git a/src/index/vchordrq/types.rs b/src/index/vchordrq/types.rs
index f2645c07..cff94858 100644
--- a/src/index/vchordrq/types.rs
+++ b/src/index/vchordrq/types.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use serde::{Deserialize, Serialize};
 use validator::{Validate, ValidationError, ValidationErrors};
diff --git a/src/lib.rs b/src/lib.rs
index f9e8c20c..93fcc081 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 #![allow(unsafe_code)]
 #![deny(ffi_unwind_calls)]
diff --git a/src/recorder/hook.rs b/src/recorder/hook.rs
index 8dadee99..c0e5e786 100644
--- a/src/recorder/hook.rs
+++ b/src/recorder/hook.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::recorder::worker::{delete_database, delete_index};
 
diff --git a/src/recorder/mod.rs b/src/recorder/mod.rs
index 29f89886..1488a4ac 100644
--- a/src/recorder/mod.rs
+++ b/src/recorder/mod.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 pub use types::{DefaultRecorder, Recorder};
 pub use worker::dump;
diff --git a/src/recorder/text.rs b/src/recorder/text.rs
index 40a8dd8a..19ed4546 100644
--- a/src/recorder/text.rs
+++ b/src/recorder/text.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use simd::f16;
 use vector::rabitq4::Rabitq4Borrowed;
diff --git a/src/recorder/types.rs b/src/recorder/types.rs
index f32076e1..ab40ab02 100644
--- a/src/recorder/types.rs
+++ b/src/recorder/types.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::recorder::worker::push;
 use rand::RngExt;
diff --git a/src/recorder/worker.rs b/src/recorder/worker.rs
index cbef6b11..fd942ae0 100644
--- a/src/recorder/worker.rs
+++ b/src/recorder/worker.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 use crate::recorder::types::PgRefCell;
 use std::cell::RefMut;
diff --git a/src/upgrade.rs b/src/upgrade.rs
index 1dc273ed..119c6802 100644
--- a/src/upgrade.rs
+++ b/src/upgrade.rs
@@ -10,7 +10,7 @@
 // regarding the licenses, please contact us at:
 // vectorchord-inquiry@tensorchord.ai
 //
-// Copyright (c) 2025 TensorChord Inc.
+// Copyright (c) 2025-2026 TensorChord Inc.
 
 // Referenced symbols must exist in the dynamic library when dropping functions.
 // So we should never remove symbols used by schema, otherwise there will be errors in upgrade.