diff --git a/compiler/rustc_feature/src/accepted.rs b/compiler/rustc_feature/src/accepted.rs
index ffa6ffb40b61a..10c5cb194f401 100644
--- a/compiler/rustc_feature/src/accepted.rs
+++ b/compiler/rustc_feature/src/accepted.rs
@@ -382,6 +382,8 @@ declare_features! (
     (accepted, self_in_typedefs, "1.32.0", Some(49303)),
     /// Allows `Self` struct constructor (RFC 2302).
     (accepted, self_struct_ctor, "1.32.0", Some(51994)),
+    /// Allows use of x86 SHA512, SM3 and SM4 target-features and intrinsics
+    (accepted, sha512_sm_x86, "CURRENT_RUSTC_VERSION", Some(126624)),
     /// Shortern the tail expression lifetime
     (accepted, shorter_tail_lifetimes, "1.84.0", Some(123739)),
     /// Allows using subslice patterns, `[a, .., b]` and `[a, xs @ .., b]`.
diff --git a/compiler/rustc_feature/src/unstable.rs b/compiler/rustc_feature/src/unstable.rs
index b46eac6d8a602..9447deeecbbc1 100644
--- a/compiler/rustc_feature/src/unstable.rs
+++ b/compiler/rustc_feature/src/unstable.rs
@@ -627,8 +627,6 @@ declare_features! (
     (unstable, return_type_notation, "1.70.0", Some(109417)),
     /// Allows `extern "rust-cold"`.
     (unstable, rust_cold_cc, "1.63.0", Some(97544)),
-    /// Allows use of x86 SHA512, SM3 and SM4 target-features and intrinsics
-    (unstable, sha512_sm_x86, "1.82.0", Some(126624)),
     /// Allows the use of SIMD types in functions declared in `extern` blocks.
     (unstable, simd_ffi, "1.0.0", Some(27731)),
     /// Allows specialization of implementations (RFC 1210).
diff --git a/compiler/rustc_target/src/target_features.rs b/compiler/rustc_target/src/target_features.rs
index 682c4c5068f9e..b93f623a73967 100644
--- a/compiler/rustc_target/src/target_features.rs
+++ b/compiler/rustc_target/src/target_features.rs
@@ -455,9 +455,9 @@ static X86_FEATURES: &[(&str, Stability, ImpliedFeatures)] = &[
     ("rdseed", Stable, &[]),
     ("rtm", Unstable(sym::rtm_target_feature), &[]),
     ("sha", Stable, &["sse2"]),
-    ("sha512", Unstable(sym::sha512_sm_x86), &["avx2"]),
-    ("sm3", Unstable(sym::sha512_sm_x86), &["avx"]),
-    ("sm4", Unstable(sym::sha512_sm_x86), &["avx2"]),
+    ("sha512", Stable, &["avx2"]),
+    ("sm3", Stable, &["avx"]),
+    ("sm4", Stable, &["avx2"]),
     // This cannot actually be toggled, the ABI always fixes it, so it'd make little sense to
     // stabilize. It must be in this list for the ABI check to be able to use it.
     ("soft-float", Stability::Unstable(sym::x87_target_feature), &[]),
diff --git a/library/core/src/lib.rs b/library/core/src/lib.rs
index f2a5c40bada0b..fc98ae9ff3f78 100644
--- a/library/core/src/lib.rs
+++ b/library/core/src/lib.rs
@@ -197,7 +197,6 @@
 #![feature(riscv_target_feature)]
 #![feature(rtm_target_feature)]
 #![feature(s390x_target_feature)]
-#![feature(sha512_sm_x86)]
 #![feature(sse4a_target_feature)]
 #![feature(tbm_target_feature)]
 #![feature(wasm_target_feature)]
diff --git a/tests/ui/feature-gates/feature-gate-sha512_sm_x86.rs b/tests/ui/feature-gates/feature-gate-sha512_sm_x86.rs
deleted file mode 100644
index 176a40ecf5370..0000000000000
--- a/tests/ui/feature-gates/feature-gate-sha512_sm_x86.rs
+++ /dev/null
@@ -1,6 +0,0 @@
-//@ only-x86_64
-#[target_feature(enable = "sha512")]
-//~^ ERROR: currently unstable
-unsafe fn foo() {}
-
-fn main() {}
diff --git a/tests/ui/feature-gates/feature-gate-sha512_sm_x86.stderr b/tests/ui/feature-gates/feature-gate-sha512_sm_x86.stderr
deleted file mode 100644
index da9eea095a332..0000000000000
--- a/tests/ui/feature-gates/feature-gate-sha512_sm_x86.stderr
+++ /dev/null
@@ -1,13 +0,0 @@
-error[E0658]: the target feature `sha512` is currently unstable
-  --> $DIR/feature-gate-sha512_sm_x86.rs:2:18
-   |
-LL | #[target_feature(enable = "sha512")]
-   |                  ^^^^^^^^^^^^^^^^^
-   |
-   = note: see issue #126624 <https://github.com/rust-lang/rust/issues/126624> for more information
-   = help: add `#![feature(sha512_sm_x86)]` to the crate attributes to enable
-   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
-
-error: aborting due to 1 previous error
-
-For more information about this error, try `rustc --explain E0658`.