diff --git a/src/doc/unstable-book/src/language-features/infer-static-outlives-requirements.md b/src/doc/unstable-book/src/language-features/infer-static-outlives-requirements.md
index 6187f395b0498..53e01091f754e 100644
--- a/src/doc/unstable-book/src/language-features/infer-static-outlives-requirements.md
+++ b/src/doc/unstable-book/src/language-features/infer-static-outlives-requirements.md
@@ -1,8 +1,8 @@
 # `infer_static_outlives_requirements`
 
-The tracking issue for this feature is: [#44493]
+The tracking issue for this feature is: [#54185]
 
-[#44493]: https://github.com/rust-lang/rust/issues/44493
+[#54185]: https://github.com/rust-lang/rust/issues/54185
 
 ------------------------
 The `infer_static_outlives_requirements` feature indicates that certain
diff --git a/src/doc/unstable-book/src/language-features/member-constraints.md b/src/doc/unstable-book/src/language-features/member-constraints.md
index 0d11c31aca6e9..3ba4a3e6b1f02 100644
--- a/src/doc/unstable-book/src/language-features/member-constraints.md
+++ b/src/doc/unstable-book/src/language-features/member-constraints.md
@@ -1,8 +1,8 @@
 # `member_constraints`
 
-The tracking issue for this feature is: [#61977]
+The tracking issue for this feature is: [#61997]
 
-[#61977]: https://github.com/rust-lang/rust/issues/61977
+[#61997]: https://github.com/rust-lang/rust/issues/61997
 
 ------------------------
 
diff --git a/src/doc/unstable-book/src/language-features/repr128.md b/src/doc/unstable-book/src/language-features/repr128.md
index 0858988952c10..146f50ee67b50 100644
--- a/src/doc/unstable-book/src/language-features/repr128.md
+++ b/src/doc/unstable-book/src/language-features/repr128.md
@@ -1,8 +1,8 @@
 # `repr128`
 
-The tracking issue for this feature is: [#35118]
+The tracking issue for this feature is: [#56071]
 
-[#35118]: https://github.com/rust-lang/rust/issues/35118
+[#56071]: https://github.com/rust-lang/rust/issues/56071
 
 ------------------------
 
diff --git a/src/librustc_feature/active.rs b/src/librustc_feature/active.rs
index 319cd88f24586..4c8c47a567113 100644
--- a/src/librustc_feature/active.rs
+++ b/src/librustc_feature/active.rs
@@ -333,7 +333,7 @@ declare_features! (
     (active, abi_ptx, "1.15.0", Some(38788), None),
 
     /// Allows the `#[repr(i128)]` attribute for enums.
-    (active, repr128, "1.16.0", Some(35118), None),
+    (active, repr128, "1.16.0", Some(56071), None),
 
     /// Allows `#[link(kind="static-nobundle"...)]`.
     (active, static_nobundle, "1.16.0", Some(37403), None),
@@ -481,7 +481,7 @@ declare_features! (
     (active, arbitrary_enum_discriminant, "1.37.0", Some(60553), None),
 
     /// Allows `impl Trait` with multiple unrelated lifetimes.
-    (active, member_constraints, "1.37.0", Some(61977), None),
+    (active, member_constraints, "1.37.0", Some(61997), None),
 
     /// Allows `async || body` closures.
     (active, async_closure, "1.37.0", Some(62290), None),
diff --git a/src/test/ui/error-codes/E0658.stderr b/src/test/ui/error-codes/E0658.stderr
index 071dbccd80ba0..1cb81c8d778ec 100644
--- a/src/test/ui/error-codes/E0658.stderr
+++ b/src/test/ui/error-codes/E0658.stderr
@@ -6,7 +6,7 @@ LL | |     Bar(u64),
 LL | | }
    | |_^
    |
-   = note: for more information, see https://github.com/rust-lang/rust/issues/35118
+   = note: for more information, see https://github.com/rust-lang/rust/issues/56071
    = help: add `#![feature(repr128)]` to the crate attributes to enable
 
 error: aborting due to previous error
diff --git a/src/test/ui/feature-gates/feature-gate-repr128.stderr b/src/test/ui/feature-gates/feature-gate-repr128.stderr
index 2139a5da600df..e108d74e9c6cc 100644
--- a/src/test/ui/feature-gates/feature-gate-repr128.stderr
+++ b/src/test/ui/feature-gates/feature-gate-repr128.stderr
@@ -6,7 +6,7 @@ LL | |     A(u64)
 LL | | }
    | |_^
    |
-   = note: for more information, see https://github.com/rust-lang/rust/issues/35118
+   = note: for more information, see https://github.com/rust-lang/rust/issues/56071
    = help: add `#![feature(repr128)]` to the crate attributes to enable
 
 error: aborting due to previous error