diff --git a/third_party/xsimd/include/xsimd/config/xsimd_arch.hpp b/third_party/xsimd/include/xsimd/config/xsimd_arch.hpp
index ea48aa057d49..ac51daca7b56 100644
--- a/third_party/xsimd/include/xsimd/config/xsimd_arch.hpp
+++ b/third_party/xsimd/include/xsimd/config/xsimd_arch.hpp
@@ -33,7 +33,6 @@ namespace xsimd
     {
         static constexpr bool supported() noexcept { return false; }
         static constexpr bool available() noexcept { return false; }
-        static constexpr unsigned version() noexcept { return 0; }
         static constexpr std::size_t alignment() noexcept { return 0; }
         static constexpr bool requires_alignment() noexcept { return false; }
         static constexpr char const* name() noexcept { return "<none>"; }
@@ -57,26 +56,6 @@ namespace xsimd
         {
         };
 
-        template <unsigned... Vals>
-        struct is_sorted;
-
-        template <>
-        struct is_sorted<> : std::true_type
-        {
-        };
-
-        template <unsigned Val>
-        struct is_sorted<Val> : std::true_type
-        {
-        };
-
-        template <unsigned V0, unsigned V1, unsigned... Vals>
-        struct is_sorted<V0, V1, Vals...>
-            : std::conditional<(V0 >= V1), is_sorted<V1, Vals...>,
-                               std::false_type>::type
-        {
-        };
-
         template <typename T>
         inline constexpr T max_of(T value) noexcept
         {
@@ -106,15 +85,10 @@ namespace xsimd
 
     } // namespace detail
 
-    // An arch_list is a list of architectures, sorted by version number.
+    // An arch_list is a list of architectures.
     template <class... Archs>
     struct arch_list
     {
-#ifndef NDEBUG
-        static_assert(detail::is_sorted<Archs::version()...>::value,
-                      "architecture list must be sorted by version");
-#endif
-
         using best = typename detail::head<Archs...>::type;
 
         template <class Arch>
diff --git a/third_party/xsimd/include/xsimd/types/xsimd_avx2_register.hpp b/third_party/xsimd/include/xsimd/types/xsimd_avx2_register.hpp
index cd10383e2bc9..264b7c3eda96 100644
--- a/third_party/xsimd/include/xsimd/types/xsimd_avx2_register.hpp
+++ b/third_party/xsimd/include/xsimd/types/xsimd_avx2_register.hpp
@@ -25,7 +25,6 @@ namespace xsimd
     {
         static constexpr bool supported() noexcept { return XSIMD_WITH_AVX2; }
         static constexpr bool available() noexcept { return true; }
-        static constexpr unsigned version() noexcept { return generic::version(2, 2, 0); }
         static constexpr char const* name() noexcept { return "avx2"; }
     };
 
diff --git a/third_party/xsimd/include/xsimd/types/xsimd_avx512bw_register.hpp b/third_party/xsimd/include/xsimd/types/xsimd_avx512bw_register.hpp
index 15c19832ae80..9d4d33b64eba 100644
--- a/third_party/xsimd/include/xsimd/types/xsimd_avx512bw_register.hpp
+++ b/third_party/xsimd/include/xsimd/types/xsimd_avx512bw_register.hpp
@@ -26,7 +26,6 @@ namespace xsimd
     {
         static constexpr bool supported() noexcept { return XSIMD_WITH_AVX512BW; }
         static constexpr bool available() noexcept { return true; }
-        static constexpr unsigned version() noexcept { return generic::version(3, 4, 0); }
         static constexpr char const* name() noexcept { return "avx512bw"; }
     };
 
diff --git a/third_party/xsimd/include/xsimd/types/xsimd_avx512cd_register.hpp b/third_party/xsimd/include/xsimd/types/xsimd_avx512cd_register.hpp
index 29efca368cee..cf0601395572 100644
--- a/third_party/xsimd/include/xsimd/types/xsimd_avx512cd_register.hpp
+++ b/third_party/xsimd/include/xsimd/types/xsimd_avx512cd_register.hpp
@@ -26,7 +26,6 @@ namespace xsimd
     {
         static constexpr bool supported() noexcept { return XSIMD_WITH_AVX512CD; }
         static constexpr bool available() noexcept { return true; }
-        static constexpr unsigned version() noexcept { return generic::version(3, 2, 0); }
         static constexpr char const* name() noexcept { return "avx512cd"; }
     };
 
diff --git a/third_party/xsimd/include/xsimd/types/xsimd_avx512dq_register.hpp b/third_party/xsimd/include/xsimd/types/xsimd_avx512dq_register.hpp
index 25a255ec157a..f8a8dc543439 100644
--- a/third_party/xsimd/include/xsimd/types/xsimd_avx512dq_register.hpp
+++ b/third_party/xsimd/include/xsimd/types/xsimd_avx512dq_register.hpp
@@ -26,7 +26,6 @@ namespace xsimd
     {
         static constexpr bool supported() noexcept { return XSIMD_WITH_AVX512DQ; }
         static constexpr bool available() noexcept { return true; }
-        static constexpr unsigned version() noexcept { return generic::version(3, 3, 0); }
         static constexpr char const* name() noexcept { return "avx512dq"; }
     };
 
diff --git a/third_party/xsimd/include/xsimd/types/xsimd_avx512er_register.hpp b/third_party/xsimd/include/xsimd/types/xsimd_avx512er_register.hpp
index a99157cf3723..a52bd0064e2d 100644
--- a/third_party/xsimd/include/xsimd/types/xsimd_avx512er_register.hpp
+++ b/third_party/xsimd/include/xsimd/types/xsimd_avx512er_register.hpp
@@ -26,7 +26,6 @@ namespace xsimd
     {
         static constexpr bool supported() noexcept { return XSIMD_WITH_AVX512ER; }
         static constexpr bool available() noexcept { return true; }
-        static constexpr unsigned version() noexcept { return generic::version(3, 3, 1); }
         static constexpr char const* name() noexcept { return "avx512er"; }
     };
 
diff --git a/third_party/xsimd/include/xsimd/types/xsimd_avx512f_register.hpp b/third_party/xsimd/include/xsimd/types/xsimd_avx512f_register.hpp
index c1f80a122ddb..1a11b6c92ab6 100644
--- a/third_party/xsimd/include/xsimd/types/xsimd_avx512f_register.hpp
+++ b/third_party/xsimd/include/xsimd/types/xsimd_avx512f_register.hpp
@@ -26,7 +26,6 @@ namespace xsimd
     {
         static constexpr bool supported() noexcept { return XSIMD_WITH_AVX512F; }
         static constexpr bool available() noexcept { return true; }
-        static constexpr unsigned version() noexcept { return generic::version(3, 1, 0); }
         static constexpr std::size_t alignment() noexcept { return 64; }
         static constexpr bool requires_alignment() noexcept { return true; }
         static constexpr char const* name() noexcept { return "avx512f"; }
diff --git a/third_party/xsimd/include/xsimd/types/xsimd_avx512ifma_register.hpp b/third_party/xsimd/include/xsimd/types/xsimd_avx512ifma_register.hpp
index ba76ea147bf5..a8bc8885fb43 100644
--- a/third_party/xsimd/include/xsimd/types/xsimd_avx512ifma_register.hpp
+++ b/third_party/xsimd/include/xsimd/types/xsimd_avx512ifma_register.hpp
@@ -26,7 +26,6 @@ namespace xsimd
     {
         static constexpr bool supported() noexcept { return XSIMD_WITH_AVX512IFMA; }
         static constexpr bool available() noexcept { return true; }
-        static constexpr unsigned version() noexcept { return generic::version(3, 5, 0); }
         static constexpr char const* name() noexcept { return "avx512ifma"; }
     };
 
diff --git a/third_party/xsimd/include/xsimd/types/xsimd_avx512pf_register.hpp b/third_party/xsimd/include/xsimd/types/xsimd_avx512pf_register.hpp
index 38a10f022737..4838a8a461e2 100644
--- a/third_party/xsimd/include/xsimd/types/xsimd_avx512pf_register.hpp
+++ b/third_party/xsimd/include/xsimd/types/xsimd_avx512pf_register.hpp
@@ -26,7 +26,6 @@ namespace xsimd
     {
         static constexpr bool supported() noexcept { return XSIMD_WITH_AVX512PF; }
         static constexpr bool available() noexcept { return true; }
-        static constexpr unsigned version() noexcept { return generic::version(3, 4, 1); }
         static constexpr char const* name() noexcept { return "avx512pf"; }
     };
 
diff --git a/third_party/xsimd/include/xsimd/types/xsimd_avx512vbmi_register.hpp b/third_party/xsimd/include/xsimd/types/xsimd_avx512vbmi_register.hpp
index 19ff744d7208..40f51e9b1924 100644
--- a/third_party/xsimd/include/xsimd/types/xsimd_avx512vbmi_register.hpp
+++ b/third_party/xsimd/include/xsimd/types/xsimd_avx512vbmi_register.hpp
@@ -26,7 +26,6 @@ namespace xsimd
     {
         static constexpr bool supported() noexcept { return XSIMD_WITH_AVX512VBMI; }
         static constexpr bool available() noexcept { return true; }
-        static constexpr unsigned version() noexcept { return generic::version(3, 6, 0); }
         static constexpr char const* name() noexcept { return "avx512vbmi"; }
     };
 
diff --git a/third_party/xsimd/include/xsimd/types/xsimd_avx512vnni_avx512bw_register.hpp b/third_party/xsimd/include/xsimd/types/xsimd_avx512vnni_avx512bw_register.hpp
index 85edbdf230ce..a19b949f8bc8 100644
--- a/third_party/xsimd/include/xsimd/types/xsimd_avx512vnni_avx512bw_register.hpp
+++ b/third_party/xsimd/include/xsimd/types/xsimd_avx512vnni_avx512bw_register.hpp
@@ -29,7 +29,6 @@ namespace xsimd
     {
         static constexpr bool supported() noexcept { return XSIMD_WITH_AVX512VNNI_AVX512BW; }
         static constexpr bool available() noexcept { return true; }
-        static constexpr unsigned version() noexcept { return generic::version(3, 4, 1); }
         static constexpr char const* name() noexcept { return "avx512vnni+avx512bw"; }
     };
 
diff --git a/third_party/xsimd/include/xsimd/types/xsimd_avx512vnni_avx512vbmi_register.hpp b/third_party/xsimd/include/xsimd/types/xsimd_avx512vnni_avx512vbmi_register.hpp
index 232b19a5cb82..0a6b45f76cdd 100644
--- a/third_party/xsimd/include/xsimd/types/xsimd_avx512vnni_avx512vbmi_register.hpp
+++ b/third_party/xsimd/include/xsimd/types/xsimd_avx512vnni_avx512vbmi_register.hpp
@@ -29,7 +29,6 @@ namespace xsimd
     {
         static constexpr bool supported() noexcept { return XSIMD_WITH_AVX512VNNI_AVX512VBMI; }
         static constexpr bool available() noexcept { return true; }
-        static constexpr unsigned version() noexcept { return generic::version(3, 6, 1); }
         static constexpr char const* name() noexcept { return "avx512vnni+avx512vbmi"; }
     };
 
diff --git a/third_party/xsimd/include/xsimd/types/xsimd_avx_register.hpp b/third_party/xsimd/include/xsimd/types/xsimd_avx_register.hpp
index 6b1951f964b9..7357304d5d62 100644
--- a/third_party/xsimd/include/xsimd/types/xsimd_avx_register.hpp
+++ b/third_party/xsimd/include/xsimd/types/xsimd_avx_register.hpp
@@ -26,7 +26,6 @@ namespace xsimd
     {
         static constexpr bool supported() noexcept { return XSIMD_WITH_AVX; }
         static constexpr bool available() noexcept { return true; }
-        static constexpr unsigned version() noexcept { return generic::version(2, 1, 0); }
         static constexpr std::size_t alignment() noexcept { return 32; }
         static constexpr bool requires_alignment() noexcept { return true; }
         static constexpr char const* name() noexcept { return "avx"; }
diff --git a/third_party/xsimd/include/xsimd/types/xsimd_avxvnni_register.hpp b/third_party/xsimd/include/xsimd/types/xsimd_avxvnni_register.hpp
index f68fe16bad2b..419547b1cf4b 100644
--- a/third_party/xsimd/include/xsimd/types/xsimd_avxvnni_register.hpp
+++ b/third_party/xsimd/include/xsimd/types/xsimd_avxvnni_register.hpp
@@ -25,7 +25,6 @@ namespace xsimd
     {
         static constexpr bool supported() noexcept { return XSIMD_WITH_AVXVNNI; }
         static constexpr bool available() noexcept { return true; }
-        static constexpr unsigned version() noexcept { return generic::version(2, 3, 0); }
         static constexpr char const* name() noexcept { return "avxvnni"; }
     };
 
diff --git a/third_party/xsimd/include/xsimd/types/xsimd_batch.hpp b/third_party/xsimd/include/xsimd/types/xsimd_batch.hpp
index b4989fc88d0d..d9108823abc1 100644
--- a/third_party/xsimd/include/xsimd/types/xsimd_batch.hpp
+++ b/third_party/xsimd/include/xsimd/types/xsimd_batch.hpp
@@ -1347,8 +1347,8 @@ namespace xsimd
     template <class T, class A>
     inline batch<std::complex<T>, A>& batch<std::complex<T>, A>::operator*=(batch const& other) noexcept
     {
-        real_batch new_real = real() * other.real() - imag() * other.imag();
-        real_batch new_imag = real() * other.imag() + imag() * other.real();
+        real_batch new_real = fms(real(), other.real(), imag() * other.imag());
+        real_batch new_imag = fma(real(), other.imag(), imag() * other.real());
         m_real = new_real;
         m_imag = new_imag;
         return *this;
diff --git a/third_party/xsimd/include/xsimd/types/xsimd_fma3_avx2_register.hpp b/third_party/xsimd/include/xsimd/types/xsimd_fma3_avx2_register.hpp
index b9a599541421..cf3e26d08da9 100644
--- a/third_party/xsimd/include/xsimd/types/xsimd_fma3_avx2_register.hpp
+++ b/third_party/xsimd/include/xsimd/types/xsimd_fma3_avx2_register.hpp
@@ -29,7 +29,6 @@ namespace xsimd
     {
         static constexpr bool supported() noexcept { return XSIMD_WITH_FMA3_AVX2; }
         static constexpr bool available() noexcept { return true; }
-        static constexpr unsigned version() noexcept { return generic::version(2, 2, 1); }
         static constexpr char const* name() noexcept { return "fma3+avx2"; }
     };
 
diff --git a/third_party/xsimd/include/xsimd/types/xsimd_fma3_avx_register.hpp b/third_party/xsimd/include/xsimd/types/xsimd_fma3_avx_register.hpp
index ae10598f2c7a..5012d25a0676 100644
--- a/third_party/xsimd/include/xsimd/types/xsimd_fma3_avx_register.hpp
+++ b/third_party/xsimd/include/xsimd/types/xsimd_fma3_avx_register.hpp
@@ -29,7 +29,6 @@ namespace xsimd
     {
         static constexpr bool supported() noexcept { return XSIMD_WITH_FMA3_AVX; }
         static constexpr bool available() noexcept { return true; }
-        static constexpr unsigned version() noexcept { return generic::version(2, 1, 1); }
         static constexpr char const* name() noexcept { return "fma3+avx"; }
     };
 
diff --git a/third_party/xsimd/include/xsimd/types/xsimd_fma3_sse_register.hpp b/third_party/xsimd/include/xsimd/types/xsimd_fma3_sse_register.hpp
index a267490d66d3..87ebc27b554a 100644
--- a/third_party/xsimd/include/xsimd/types/xsimd_fma3_sse_register.hpp
+++ b/third_party/xsimd/include/xsimd/types/xsimd_fma3_sse_register.hpp
@@ -29,7 +29,6 @@ namespace xsimd
     {
         static constexpr bool supported() noexcept { return XSIMD_WITH_FMA3_SSE; }
         static constexpr bool available() noexcept { return true; }
-        static constexpr unsigned version() noexcept { return generic::version(1, 4, 3); }
         static constexpr char const* name() noexcept { return "fma3+sse4.2"; }
     };
 
diff --git a/third_party/xsimd/include/xsimd/types/xsimd_fma4_register.hpp b/third_party/xsimd/include/xsimd/types/xsimd_fma4_register.hpp
index 3684bbb4019b..1a066cd206dd 100644
--- a/third_party/xsimd/include/xsimd/types/xsimd_fma4_register.hpp
+++ b/third_party/xsimd/include/xsimd/types/xsimd_fma4_register.hpp
@@ -25,7 +25,6 @@ namespace xsimd
     {
         static constexpr bool supported() noexcept { return XSIMD_WITH_FMA4; }
         static constexpr bool available() noexcept { return true; }
-        static constexpr unsigned version() noexcept { return generic::version(1, 4, 4); }
         static constexpr char const* name() noexcept { return "fma4"; }
     };
 
diff --git a/third_party/xsimd/include/xsimd/types/xsimd_generic_arch.hpp b/third_party/xsimd/include/xsimd/types/xsimd_generic_arch.hpp
index f4a2ca6aadb2..d16a37fea7e9 100644
--- a/third_party/xsimd/include/xsimd/types/xsimd_generic_arch.hpp
+++ b/third_party/xsimd/include/xsimd/types/xsimd_generic_arch.hpp
@@ -35,13 +35,8 @@ namespace xsimd
         static constexpr std::size_t alignment() noexcept { return 0; }
         /// Whether this architecture requires aligned memory access.
         static constexpr bool requires_alignment() noexcept { return false; }
-        /// Unique identifier for this architecture.
-        static constexpr unsigned version() noexcept { return generic::version(0, 0, 0); }
         /// Name of the architecture.
         static constexpr char const* name() noexcept { return "generic"; }
-
-    protected:
-        static constexpr unsigned version(unsigned major, unsigned minor, unsigned patch, unsigned multiplier = 100u) noexcept { return major * multiplier * multiplier + minor * multiplier + patch; }
     };
 
     struct unsupported
diff --git a/third_party/xsimd/include/xsimd/types/xsimd_i8mm_neon64_register.hpp b/third_party/xsimd/include/xsimd/types/xsimd_i8mm_neon64_register.hpp
index fc0c884d0be6..0e2b42d8eac1 100644
--- a/third_party/xsimd/include/xsimd/types/xsimd_i8mm_neon64_register.hpp
+++ b/third_party/xsimd/include/xsimd/types/xsimd_i8mm_neon64_register.hpp
@@ -29,7 +29,6 @@ namespace xsimd
     {
         static constexpr bool supported() noexcept { return XSIMD_WITH_I8MM_NEON64; }
         static constexpr bool available() noexcept { return true; }
-        static constexpr unsigned version() noexcept { return generic::version(8, 2, 0); }
         static constexpr char const* name() noexcept { return "i8mm+neon64"; }
     };
 
@@ -39,6 +38,11 @@ namespace xsimd
 
         XSIMD_DECLARE_SIMD_REGISTER_ALIAS(i8mm<neon64>, neon64);
 
+        template <class T>
+        struct get_bool_simd_register<T, i8mm<neon64>>
+            : detail::neon_bool_simd_register<T, i8mm<neon64>>
+        {
+        };
     }
 #endif
 
diff --git a/third_party/xsimd/include/xsimd/types/xsimd_neon64_register.hpp b/third_party/xsimd/include/xsimd/types/xsimd_neon64_register.hpp
index 3aa8973b6366..709f601a3f01 100644
--- a/third_party/xsimd/include/xsimd/types/xsimd_neon64_register.hpp
+++ b/third_party/xsimd/include/xsimd/types/xsimd_neon64_register.hpp
@@ -27,7 +27,6 @@ namespace xsimd
         static constexpr bool available() noexcept { return true; }
         static constexpr bool requires_alignment() noexcept { return true; }
         static constexpr std::size_t alignment() noexcept { return 16; }
-        static constexpr unsigned version() noexcept { return generic::version(8, 1, 0); }
         static constexpr char const* name() noexcept { return "arm64+neon"; }
     };
 
diff --git a/third_party/xsimd/include/xsimd/types/xsimd_neon_register.hpp b/third_party/xsimd/include/xsimd/types/xsimd_neon_register.hpp
index 0ef4b381d368..a9f4a46c8bfe 100644
--- a/third_party/xsimd/include/xsimd/types/xsimd_neon_register.hpp
+++ b/third_party/xsimd/include/xsimd/types/xsimd_neon_register.hpp
@@ -32,7 +32,6 @@ namespace xsimd
         static constexpr bool available() noexcept { return true; }
         static constexpr bool requires_alignment() noexcept { return true; }
         static constexpr std::size_t alignment() noexcept { return 16; }
-        static constexpr unsigned version() noexcept { return generic::version(7, 0, 0); }
         static constexpr char const* name() noexcept { return "arm32+neon"; }
     };
 
diff --git a/third_party/xsimd/include/xsimd/types/xsimd_rvv_register.hpp b/third_party/xsimd/include/xsimd/types/xsimd_rvv_register.hpp
index bdc0ef3b871d..ff03b6508a90 100644
--- a/third_party/xsimd/include/xsimd/types/xsimd_rvv_register.hpp
+++ b/third_party/xsimd/include/xsimd/types/xsimd_rvv_register.hpp
@@ -37,7 +37,6 @@ namespace xsimd
             static constexpr bool available() noexcept { return true; }
             static constexpr bool requires_alignment() noexcept { return true; }
             static constexpr std::size_t alignment() noexcept { return 16; }
-            static constexpr unsigned version() noexcept { return generic::version(1, 0, 0, /*multiplier=*/1000); }
             static constexpr char const* name() noexcept { return "riscv+rvv"; }
         };
     }
diff --git a/third_party/xsimd/include/xsimd/types/xsimd_sse2_register.hpp b/third_party/xsimd/include/xsimd/types/xsimd_sse2_register.hpp
index a9dc8960b660..e6eabec7adee 100644
--- a/third_party/xsimd/include/xsimd/types/xsimd_sse2_register.hpp
+++ b/third_party/xsimd/include/xsimd/types/xsimd_sse2_register.hpp
@@ -32,7 +32,6 @@ namespace xsimd
         static constexpr bool supported() noexcept { return XSIMD_WITH_SSE2; }
         static constexpr bool available() noexcept { return true; }
         static constexpr bool requires_alignment() noexcept { return true; }
-        static constexpr unsigned version() noexcept { return generic::version(1, 2, 0); }
         static constexpr std::size_t alignment() noexcept { return 16; }
         static constexpr char const* name() noexcept { return "sse2"; }
     };
diff --git a/third_party/xsimd/include/xsimd/types/xsimd_sse3_register.hpp b/third_party/xsimd/include/xsimd/types/xsimd_sse3_register.hpp
index 1a7708a896b6..6f216bb81296 100644
--- a/third_party/xsimd/include/xsimd/types/xsimd_sse3_register.hpp
+++ b/third_party/xsimd/include/xsimd/types/xsimd_sse3_register.hpp
@@ -29,7 +29,6 @@ namespace xsimd
     {
         static constexpr bool supported() noexcept { return XSIMD_WITH_SSE3; }
         static constexpr bool available() noexcept { return true; }
-        static constexpr unsigned version() noexcept { return generic::version(1, 3, 0); }
         static constexpr char const* name() noexcept { return "sse3"; }
     };
 
diff --git a/third_party/xsimd/include/xsimd/types/xsimd_sse4_1_register.hpp b/third_party/xsimd/include/xsimd/types/xsimd_sse4_1_register.hpp
index d906712d5668..f7f6c06575ba 100644
--- a/third_party/xsimd/include/xsimd/types/xsimd_sse4_1_register.hpp
+++ b/third_party/xsimd/include/xsimd/types/xsimd_sse4_1_register.hpp
@@ -29,7 +29,6 @@ namespace xsimd
     {
         static constexpr bool supported() noexcept { return XSIMD_WITH_SSE4_1; }
         static constexpr bool available() noexcept { return true; }
-        static constexpr unsigned version() noexcept { return generic::version(1, 4, 1); }
         static constexpr char const* name() noexcept { return "sse4.1"; }
     };
 
diff --git a/third_party/xsimd/include/xsimd/types/xsimd_sse4_2_register.hpp b/third_party/xsimd/include/xsimd/types/xsimd_sse4_2_register.hpp
index b3446c909132..e92e4987243d 100644
--- a/third_party/xsimd/include/xsimd/types/xsimd_sse4_2_register.hpp
+++ b/third_party/xsimd/include/xsimd/types/xsimd_sse4_2_register.hpp
@@ -29,7 +29,6 @@ namespace xsimd
     {
         static constexpr bool supported() noexcept { return XSIMD_WITH_SSE4_2; }
         static constexpr bool available() noexcept { return true; }
-        static constexpr unsigned version() noexcept { return generic::version(1, 4, 2); }
         static constexpr char const* name() noexcept { return "sse4.2"; }
     };
 
diff --git a/third_party/xsimd/include/xsimd/types/xsimd_ssse3_register.hpp b/third_party/xsimd/include/xsimd/types/xsimd_ssse3_register.hpp
index 50ffac1e06f6..fc1c0f82dec8 100644
--- a/third_party/xsimd/include/xsimd/types/xsimd_ssse3_register.hpp
+++ b/third_party/xsimd/include/xsimd/types/xsimd_ssse3_register.hpp
@@ -29,7 +29,6 @@ namespace xsimd
     {
         static constexpr bool supported() noexcept { return XSIMD_WITH_SSSE3; }
         static constexpr bool available() noexcept { return true; }
-        static constexpr unsigned version() noexcept { return generic::version(1, 3, 1); }
         static constexpr char const* name() noexcept { return "ssse3"; }
     };
 
diff --git a/third_party/xsimd/include/xsimd/types/xsimd_sve_register.hpp b/third_party/xsimd/include/xsimd/types/xsimd_sve_register.hpp
index 4f75c607e8b1..29564d02375d 100644
--- a/third_party/xsimd/include/xsimd/types/xsimd_sve_register.hpp
+++ b/third_party/xsimd/include/xsimd/types/xsimd_sve_register.hpp
@@ -36,7 +36,6 @@ namespace xsimd
             static constexpr bool available() noexcept { return true; }
             static constexpr bool requires_alignment() noexcept { return true; }
             static constexpr std::size_t alignment() noexcept { return 16; }
-            static constexpr unsigned version() noexcept { return generic::version(9, Width / 32, 0); }
             static constexpr char const* name() noexcept { return "arm64+sve"; }
         };
     }
diff --git a/third_party/xsimd/include/xsimd/types/xsimd_wasm_register.hpp b/third_party/xsimd/include/xsimd/types/xsimd_wasm_register.hpp
index 237db95c6e30..a1b8403603ea 100644
--- a/third_party/xsimd/include/xsimd/types/xsimd_wasm_register.hpp
+++ b/third_party/xsimd/include/xsimd/types/xsimd_wasm_register.hpp
@@ -32,7 +32,6 @@ namespace xsimd
         static constexpr bool supported() noexcept { return XSIMD_WITH_WASM; }
         static constexpr bool available() noexcept { return true; }
         static constexpr bool requires_alignment() noexcept { return true; }
-        static constexpr unsigned version() noexcept { return generic::version(10, 0, 0); }
         static constexpr std::size_t alignment() noexcept { return 16; }
         static constexpr char const* name() noexcept { return "wasm"; }
     };
diff --git a/third_party/xsimd/moz.yaml b/third_party/xsimd/moz.yaml
index 7bd3d2fd139d..6385b68fa57f 100644
--- a/third_party/xsimd/moz.yaml
+++ b/third_party/xsimd/moz.yaml
@@ -10,8 +10,8 @@ origin:
 
   url: https://github.com/QuantStack/xsimd
 
-  release: ce58d62666c315140eb54042498d93114edbaa68 (2024-02-27T16:05:37Z).
-  revision: ce58d62666c315140eb54042498d93114edbaa68
+  release: 7080469620c2145fbedf4ef8950406066e1ca2d6 (2024-03-17T21:35:00Z).
+  revision: 7080469620c2145fbedf4ef8950406066e1ca2d6
 
   license: BSD-3-Clause