diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ea9891d5a..c2f89cb66 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,7 +16,7 @@ env:
   RUSTUP_WINDOWS_PATH_ADD_BIN: 1
   # Change to specific Rust release to pin
   rust_stable: stable
-  rust_nightly: nightly-2025-01-25
+  rust_nightly: nightly-2025-10-12
   # Pin a specific miri version
   rust_miri_nightly: nightly-2025-06-02
   rust_clippy: '1.88'
@@ -494,8 +494,8 @@ jobs:
         target:
           - name: x86_64-unknown-haiku
             exclude_features: "taskdump" # taskdump is only available on Linux
-          - name: armv7-sony-vita-newlibeabihf
-            exclude_features: "process,signal,rt-process-signal,full,taskdump"
+#         - name: armv7-sony-vita-newlibeabihf
+#           exclude_features: "process,signal,rt-process-signal,full,taskdump"
     steps:
       - uses: actions/checkout@v5
       - name: Install Rust ${{ env.rust_nightly }}
@@ -646,6 +646,7 @@ jobs:
           cargo test --doc -Zbuild-std --target target-specs/i686-unknown-linux-gnu.json -p tokio --features $TOKIO_STABLE_FEATURES,taskdump
         env:
           RUST_TEST_THREADS: 1
+          RUSTDOCFLAGS: --cfg tokio_unstable
           RUSTFLAGS: --cfg tokio_unstable -Dwarnings --cfg tokio_no_tuning_tests
 
   no-atomic-u64-check:
diff --git a/netlify.toml b/netlify.toml
index b8888b9d3..aeca95bcc 100644
--- a/netlify.toml
+++ b/netlify.toml
@@ -1,15 +1,6 @@
 [build]
-  # TODO: unfreeze toolchain
-  # error[E0557]: feature has been removed
-  #   --> /opt/buildhome/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/lock_api-0.4.13/src/lib.rs:89:29
-  #    |
-  # 89 | #![cfg_attr(docsrs, feature(doc_auto_cfg))]
-  #    |                             ^^^^^^^^^^^^ feature has been removed
-  #    |
-  #    = note: removed in 1.58.0; see <https://github.com/rust-lang/rust/pull/138907; for more information
-  #    = note: merged into `doc_cfg`
   command = """
-    rustup install nightly-2025-01-25 --profile minimal && cargo doc --no-deps --all-features
+    rustup install nightly --profile minimal && cargo doc --no-deps --all-features
     """
   publish = "target/doc"
 
diff --git a/target-specs/i686-unknown-linux-gnu.json b/target-specs/i686-unknown-linux-gnu.json
index 7a70e7474..c57502420 100644
--- a/target-specs/i686-unknown-linux-gnu.json
+++ b/target-specs/i686-unknown-linux-gnu.json
@@ -4,6 +4,7 @@
   "crt-objects-fallback": "false",
   "crt-static-respected": true,
   "data-layout": "e-m:e-p:32:32-p270:32:32-p271:32:32-p272:64:64-i128:128-f64:32:64-f80:32-n8:16:32-S128",
+  "default-uwtable": true,
   "dynamic-linking": true,
   "env": "gnu",
   "has-rpath": true,
@@ -12,10 +13,10 @@
   "llvm-target": "i686-unknown-linux-gnu",
   "max-atomic-width": 32,
   "metadata": {
-    "description": null,
-    "host_tools": null,
-    "std": null,
-    "tier": null
+    "description": "32-bit Linux (kernel 3.2, glibc 2.17+)",
+    "host_tools": true,
+    "std": true,
+    "tier": 1
   },
   "os": "linux",
   "position-independent-executables": true,
@@ -28,6 +29,7 @@
     ]
   },
   "relro-level": "full",
+  "rustc-abi": "x86-sse2",
   "stack-probes": {
     "kind": "inline"
   },
@@ -42,5 +44,5 @@
   "target-family": [
     "unix"
   ],
-  "target-pointer-width": "32"
+  "target-pointer-width": 32
 }