diff --git a/RELEASES.md b/RELEASES.md
index f26f6e6..ecf4927 100644
--- a/RELEASES.md
+++ b/RELEASES.md
@@ -1,3 +1,117 @@
+Version 1.38.0 (2019-09-26)
+==========================
+
+Language
+--------
+- [The `#[global_allocator]` attribute can now be used in submodules.][62735]
+- [The `#[deprecated]` attribute can now be used on macros.][62042]
+
+Compiler
+--------
+- [Added pipelined compilation support to `rustc`.][62766] This will
+  improve compilation times in some cases. For further information please refer
+  to the [_"Evaluating pipelined rustc compilation"_][pipeline-internals] thread.
+- [Added tier 3\* support for the `aarch64-uwp-windows-msvc`, `i686-uwp-windows-gnu`,
+  `i686-uwp-windows-msvc`, `x86_64-uwp-windows-gnu`, and
+  `x86_64-uwp-windows-msvc` targets.][60260]
+- [Added tier 3 support for the `armv7-unknown-linux-gnueabi` and
+  `armv7-unknown-linux-musleabi` targets.][63107]
+- [Added tier 3 support for the `hexagon-unknown-linux-musl` target.][62814]
+- [Added tier 3 support for the `riscv32i-unknown-none-elf` target.][62784]
+
+\* Refer to Rust's [platform support page][forge-platform-support] for more
+information on Rust's tiered platform support.
+
+Libraries
+---------
+- [`ascii::EscapeDefault` now implements `Clone` and `Display`.][63421]
+- [Derive macros for prelude traits (e.g. `Clone`, `Debug`, `Hash`) are now
+  available at the same path as the trait.][63056] (e.g. The `Clone` derive macro
+  is available at `std::clone::Clone`). This also makes all built-in macros
+  available in `std`/`core` root. e.g. `std::include_bytes!`.
+- [`str::Chars` now implements `Debug`.][63000]
+- [`slice::{concat, connect, join}` now accepts `&[T]` in addition to `&T`.][62528]
+- [`*const T` and `*mut T` now implement `marker::Unpin`.][62583]
+- [`Arc<[T]>` and `Rc<[T]>` now implement `FromIterator<T>`.][61953]
+- [Added euclidean remainder and division operations (`div_euclid`,
+  `rem_euclid`) to all numeric primitives.][61884] Additionally `checked`,
+  `overflowing`, and `wrapping` versions are available for all
+  integer primitives.
+- [`thread::AccessError` now implements `Clone`, `Copy`, `Eq`, `Error`, and
+  `PartialEq`.][61491]
+- [`iter::{StepBy, Peekable, Take}` now implement `DoubleEndedIterator`.][61457]
+
+Stabilized APIs
+---------------
+- [`<*const T>::cast`]
+- [`<*mut T>::cast`]
+- [`Duration::as_secs_f32`]
+- [`Duration::as_secs_f64`]
+- [`Duration::div_duration_f32`]
+- [`Duration::div_duration_f64`]
+- [`Duration::div_f32`]
+- [`Duration::div_f64`]
+- [`Duration::from_secs_f32`]
+- [`Duration::from_secs_f64`]
+- [`Duration::mul_f32`]
+- [`Duration::mul_f64`]
+- [`any::type_name`]
+
+Cargo
+-----
+- [Added pipelined compilation support to `cargo`.][cargo/7143]
+- [You can now pass the `--features` option multiple times to enable
+  multiple features.][cargo/7084]
+
+Misc
+----
+- [`rustc` will now warn about some incorrect uses of
+  `mem::{uninitialized, zeroed}` that are known to cause undefined behaviour.][63346]
+
+Compatibility Notes
+-------------------
+- Unfortunately the [`x86_64-unknown-uefi` platform can not be built][62785]
+  with rustc 1.39.0.
+- The [`armv7-unknown-linux-gnueabihf` platform is also known to have
+  issues][62896] for certain crates such as libc.
+
+[60260]: https://github.com/rust-lang/rust/pull/60260/
+[61457]: https://github.com/rust-lang/rust/pull/61457/
+[61491]: https://github.com/rust-lang/rust/pull/61491/
+[61884]: https://github.com/rust-lang/rust/pull/61884/
+[61953]: https://github.com/rust-lang/rust/pull/61953/
+[62042]: https://github.com/rust-lang/rust/pull/62042/
+[62528]: https://github.com/rust-lang/rust/pull/62528/
+[62583]: https://github.com/rust-lang/rust/pull/62583/
+[62735]: https://github.com/rust-lang/rust/pull/62735/
+[62766]: https://github.com/rust-lang/rust/pull/62766/
+[62784]: https://github.com/rust-lang/rust/pull/62784/
+[62785]: https://github.com/rust-lang/rust/issues/62785/
+[62814]: https://github.com/rust-lang/rust/pull/62814/
+[62896]: https://github.com/rust-lang/rust/issues/62896/
+[63000]: https://github.com/rust-lang/rust/pull/63000/
+[63056]: https://github.com/rust-lang/rust/pull/63056/
+[63107]: https://github.com/rust-lang/rust/pull/63107/
+[63346]: https://github.com/rust-lang/rust/pull/63346/
+[63421]: https://github.com/rust-lang/rust/pull/63421/
+[cargo/7084]: https://github.com/rust-lang/cargo/pull/7084/
+[cargo/7143]: https://github.com/rust-lang/cargo/pull/7143/
+[`<*const T>::cast`]: https://doc.rust-lang.org/std/primitive.pointer.html#method.cast
+[`<*mut T>::cast`]: https://doc.rust-lang.org/std/primitive.pointer.html#method.cast
+[`Duration::as_secs_f32`]: https://doc.rust-lang.org/std/time/struct.Duration.html#method.as_secs_f32
+[`Duration::as_secs_f64`]: https://doc.rust-lang.org/std/time/struct.Duration.html#method.as_secs_f64
+[`Duration::div_duration_f32`]: https://doc.rust-lang.org/std/time/struct.Duration.html#method.div_duration_f32
+[`Duration::div_duration_f64`]: https://doc.rust-lang.org/std/time/struct.Duration.html#method.div_duration_f64
+[`Duration::div_f32`]: https://doc.rust-lang.org/std/time/struct.Duration.html#method.div_f32
+[`Duration::div_f64`]: https://doc.rust-lang.org/std/time/struct.Duration.html#method.div_f64
+[`Duration::from_secs_f32`]: https://doc.rust-lang.org/std/time/struct.Duration.html#method.from_secs_f32
+[`Duration::from_secs_f64`]: https://doc.rust-lang.org/std/time/struct.Duration.html#method.from_secs_f64
+[`Duration::mul_f32`]: https://doc.rust-lang.org/std/time/struct.Duration.html#method.mul_f32
+[`Duration::mul_f64`]: https://doc.rust-lang.org/std/time/struct.Duration.html#method.mul_f64
+[`any::type_name`]: https://doc.rust-lang.org/std/any/fn.type_name.html
+[forge-platform-support]: https://forge.rust-lang.org/platform-support.html
+[pipeline-internals]: https://internals.rust-lang.org/t/evaluating-pipelined-rustc-compilation/10199
+
 Version 1.37.0 (2019-08-15)
 ==========================
 
diff --git a/src/ci/azure-pipelines/auto.yml b/src/ci/azure-pipelines/auto.yml
index 06fa3bd..0c7c734 100644
--- a/src/ci/azure-pipelines/auto.yml
+++ b/src/ci/azure-pipelines/auto.yml
@@ -7,7 +7,7 @@
   - auto
 
 variables:
-- group: real-prod-credentials
+- group: prod-credentials
 
 jobs:
 - job: Linux
diff --git a/src/ci/azure-pipelines/master.yml b/src/ci/azure-pipelines/master.yml
index 9742c71..e2baa92 100644
--- a/src/ci/azure-pipelines/master.yml
+++ b/src/ci/azure-pipelines/master.yml
@@ -7,7 +7,7 @@
   - master
 
 variables:
-- group: real-prod-credentials
+- group: prod-credentials
 
 pool:
   vmImage: ubuntu-16.04
diff --git a/src/ci/azure-pipelines/steps/run.yml b/src/ci/azure-pipelines/steps/run.yml
index ca32888..a8791b4 100644
--- a/src/ci/azure-pipelines/steps/run.yml
+++ b/src/ci/azure-pipelines/steps/run.yml
@@ -168,7 +168,8 @@
   env:
     CI: true
     SRC: .
-    AWS_SECRET_ACCESS_KEY: $(AWS_SECRET_ACCESS_KEY)
+    AWS_ACCESS_KEY_ID: $(SCCACHE_AWS_ACCESS_KEY_ID)
+    AWS_SECRET_ACCESS_KEY: $(SCCACHE_AWS_SECRET_ACCESS_KEY)
     TOOLSTATE_REPO_ACCESS_TOKEN: $(TOOLSTATE_REPO_ACCESS_TOKEN)
   condition: and(succeeded(), not(variables.SKIP_JOB))
   displayName: Run build
@@ -192,7 +193,8 @@
     fi
     retry aws s3 cp --no-progress --recursive --acl public-read ./$upload_dir s3://$DEPLOY_BUCKET/$deploy_dir/$BUILD_SOURCEVERSION
   env:
-    AWS_SECRET_ACCESS_KEY: $(AWS_SECRET_ACCESS_KEY)
+    AWS_ACCESS_KEY_ID: $(UPLOAD_AWS_ACCESS_KEY_ID)
+    AWS_SECRET_ACCESS_KEY: $(UPLOAD_AWS_SECRET_ACCESS_KEY)
   condition: and(succeeded(), not(variables.SKIP_JOB), or(eq(variables.DEPLOY, '1'), eq(variables.DEPLOY_ALT, '1')))
   displayName: Upload artifacts
 
@@ -201,7 +203,8 @@
 # errors here ever fail the build since this is just informational.
 - bash: aws s3 cp --acl public-read cpu-usage.csv s3://$DEPLOY_BUCKET/rustc-builds/$BUILD_SOURCEVERSION/cpu-$SYSTEM_JOBNAME.csv
   env:
-    AWS_SECRET_ACCESS_KEY: $(AWS_SECRET_ACCESS_KEY)
-  condition: variables['AWS_SECRET_ACCESS_KEY']
+    AWS_ACCESS_KEY_ID: $(UPLOAD_AWS_ACCESS_KEY_ID)
+    AWS_SECRET_ACCESS_KEY: $(UPLOAD_AWS_SECRET_ACCESS_KEY)
+  condition: variables['UPLOAD_AWS_SECRET_ACCESS_KEY']
   continueOnError: true
   displayName: Upload CPU usage statistics
diff --git a/src/ci/azure-pipelines/try.yml b/src/ci/azure-pipelines/try.yml
index 0df6c6c..c919b10 100644
--- a/src/ci/azure-pipelines/try.yml
+++ b/src/ci/azure-pipelines/try.yml
@@ -3,7 +3,7 @@
 - try
 
 variables:
-- group: real-prod-credentials
+- group: prod-credentials
 
 jobs:
 - job: Linux
diff --git a/src/librustc_mir/hair/pattern/mod.rs b/src/librustc_mir/hair/pattern/mod.rs
index 5ecfb84..c82bb5d 100644
--- a/src/librustc_mir/hair/pattern/mod.rs
+++ b/src/librustc_mir/hair/pattern/mod.rs
@@ -1203,7 +1203,13 @@
                 ty::RawPtr(..) => {
                     // `#[structural_match]` ignores substructure of
                     // `*const _`/`*mut _`, so skip super_visit_with
-
+                    //
+                    // (But still tell caller to continue search.)
+                    return false;
+                }
+                ty::FnDef(..) | ty::FnPtr(..) => {
+                    // types of formals and return in `fn(_) -> _` are also irrelevant
+                    //
                     // (But still tell caller to continue search.)
                     return false;
                 }
diff --git a/src/test/ui/rfc1445/fn-ptr-is-structurally-matchable.rs b/src/test/ui/rfc1445/fn-ptr-is-structurally-matchable.rs
new file mode 100644
index 0000000..5b378fb
--- /dev/null
+++ b/src/test/ui/rfc1445/fn-ptr-is-structurally-matchable.rs
@@ -0,0 +1,135 @@
+// run-pass
+
+// This file checks that fn ptrs are considered structurally matchable.
+// See also rust-lang/rust#63479.
+
+fn main() {
+    let mut count = 0;
+
+    // A type which is not structurally matchable:
+    struct NotSM;
+
+    // And one that is:
+    #[derive(PartialEq, Eq)]
+    struct SM;
+
+    fn trivial() {}
+
+    fn sm_to(_: SM) {}
+    fn not_sm_to(_: NotSM) {}
+    fn to_sm() -> SM { SM }
+    fn to_not_sm() -> NotSM { NotSM }
+
+    // To recreate the scenario of interest in #63479, we need to add
+    // a ref-level-of-indirection so that we descend into the type.
+
+    fn r_sm_to(_: &SM) {}
+    fn r_not_sm_to(_: &NotSM) {}
+    fn r_to_r_sm(_: &()) -> &SM { &SM }
+    fn r_to_r_not_sm(_: &()) -> &NotSM { &NotSM }
+
+    #[derive(PartialEq, Eq)]
+    struct Wrap<T>(T);
+
+    // In the code below, we put the match input into a local so that
+    // we can assign it an explicit type that is an fn ptr instead of
+    // a singleton type of the fn itself that the type inference would
+    // otherwise assign.
+
+    // Check that fn() is #[structural_match]
+    const CFN1: Wrap<fn()> = Wrap(trivial);
+    let input: Wrap<fn()> = Wrap(trivial);
+    match Wrap(input) {
+        Wrap(CFN1) => count += 1,
+        Wrap(_) => {}
+    };
+
+    // Check that fn(T) is #[structural_match] when T is too.
+    const CFN2: Wrap<fn(SM)> = Wrap(sm_to);
+    let input: Wrap<fn(SM)> = Wrap(sm_to);
+    match Wrap(input) {
+        Wrap(CFN2) => count += 1,
+        Wrap(_) => {}
+    };
+
+    // Check that fn() -> T is #[structural_match] when T is too.
+    const CFN3: Wrap<fn() -> SM> = Wrap(to_sm);
+    let input: Wrap<fn() -> SM> = Wrap(to_sm);
+    match Wrap(input) {
+        Wrap(CFN3) => count += 1,
+        Wrap(_) => {}
+    };
+
+    // Check that fn(T) is #[structural_match] even if T is not.
+    const CFN4: Wrap<fn(NotSM)> = Wrap(not_sm_to);
+    let input: Wrap<fn(NotSM)> = Wrap(not_sm_to);
+    match Wrap(input) {
+        Wrap(CFN4) => count += 1,
+        Wrap(_) => {}
+    };
+
+    // Check that fn() -> T is #[structural_match] even if T is not.
+    const CFN5: Wrap<fn() -> NotSM> = Wrap(to_not_sm);
+    let input: Wrap<fn() -> NotSM> = Wrap(to_not_sm);
+    match Wrap(input) {
+        Wrap(CFN5) => count += 1,
+        Wrap(_) => {}
+    };
+
+    // Check that fn(&T) is #[structural_match] when T is too.
+    const CFN6: Wrap<fn(&SM)> = Wrap(r_sm_to);
+    let input: Wrap<fn(&SM)> = Wrap(r_sm_to);
+    match Wrap(input) {
+        Wrap(CFN6) => count += 1,
+        Wrap(_) => {}
+    };
+
+    // Check that fn() -> &T is #[structural_match] when T is too.
+    const CFN7: Wrap<fn(&()) -> &SM> = Wrap(r_to_r_sm);
+    let input: Wrap<fn(&()) -> &SM> = Wrap(r_to_r_sm);
+    match Wrap(input) {
+        Wrap(CFN7) => count += 1,
+        Wrap(_) => {}
+    };
+
+    // Check that fn(T) is #[structural_match] even if T is not.
+    const CFN8: Wrap<fn(&NotSM)> = Wrap(r_not_sm_to);
+    let input: Wrap<fn(&NotSM)> = Wrap(r_not_sm_to);
+    match Wrap(input) {
+        Wrap(CFN8) => count += 1,
+        Wrap(_) => {}
+    };
+
+    // Check that fn() -> T is #[structural_match] even if T is not.
+    const CFN9: Wrap<fn(&()) -> &NotSM> = Wrap(r_to_r_not_sm);
+    let input: Wrap<fn(&()) -> &NotSM> = Wrap(r_to_r_not_sm);
+    match Wrap(input) {
+        Wrap(CFN9) => count += 1,
+        Wrap(_) => {}
+    };
+
+    // Check that a type which has fn ptrs is `#[structural_match]`.
+    #[derive(PartialEq, Eq)]
+    struct Foo {
+        alpha: fn(NotSM),
+        beta: fn() -> NotSM,
+        gamma: fn(SM),
+        delta: fn() -> SM,
+    }
+
+    const CFOO: Foo = Foo {
+        alpha: not_sm_to,
+        beta: to_not_sm,
+        gamma: sm_to,
+        delta: to_sm,
+    };
+
+    let input = Foo { alpha: not_sm_to, beta: to_not_sm, gamma: sm_to, delta: to_sm };
+    match input {
+        CFOO => count += 1,
+        Foo { .. } => {}
+    };
+
+    // Final count must be 10 now if all
+    assert_eq!(count, 10);
+}
diff --git a/src/test/ui/rfc1445/issue-63479-match-fnptr.rs b/src/test/ui/rfc1445/issue-63479-match-fnptr.rs
new file mode 100644
index 0000000..b3c91ce
--- /dev/null
+++ b/src/test/ui/rfc1445/issue-63479-match-fnptr.rs
@@ -0,0 +1,36 @@
+// run-pass
+
+// The actual regression test from #63479. (Including this because my
+// first draft at fn-ptr-is-structurally-matchable.rs failed to actually
+// cover the case this hit; I've since expanded it accordingly, but the
+// experience left me wary of leaving this regression test out.)
+
+#[derive(Eq)]
+struct A {
+  a: i64
+}
+
+impl PartialEq for A {
+    #[inline]
+    fn eq(&self, other: &Self) -> bool {
+        self.a.eq(&other.a)
+    }
+}
+
+type Fn = fn(&[A]);
+
+fn my_fn(_args: &[A]) {
+  println!("hello world");
+}
+
+const TEST: Fn = my_fn;
+
+struct B(Fn);
+
+fn main() {
+  let s = B(my_fn);
+  match s {
+    B(TEST) => println!("matched"),
+    _ => panic!("didn't match")
+  };
+}