From f6f4c0b73dce2e940d3c97ca2ed0f974997a1032 Mon Sep 17 00:00:00 2001
From: Taiki Endo <te316e89@gmail.com>
Date: Sun, 6 Feb 2022 17:44:54 +0900
Subject: [PATCH] Sync with 0.3.20

---
 CHANGELOG.md            | 6 ++++++
 futures-io/Cargo.toml   | 2 +-
 futures-task/Cargo.toml | 2 +-
 futures-task/README.md  | 2 +-
 futures-test/Cargo.toml | 2 +-
 futures-util/Cargo.toml | 2 +-
 futures/Cargo.toml      | 2 +-
 7 files changed, 12 insertions(+), 6 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1c39f858f8..b71ab97a45 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+# 0.3.20 - 2022-02-06
+
+* Fix stacked borrows violations when `-Zmiri-tag-raw-pointers` is enabled. This raises MSRV of `futures-task` to 1.45. (#2548, #2550)
+* Change `FuturesUnordered` to respect yielding from future (#2551)
+* Add `StreamExt::{flatten_unordered, flat_map_unordered}` (#2083)
+
 # 0.3.19 - 2021-12-18
 
 * Remove unstable `read-initializer` feature (#2534)
diff --git a/futures-io/Cargo.toml b/futures-io/Cargo.toml
index 5350d2157e..112196f094 100644
--- a/futures-io/Cargo.toml
+++ b/futures-io/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "futures-io"
-version = "0.3.19"
+version = "0.3.20"
 edition = "2018"
 rust-version = "1.36"
 license = "MIT OR Apache-2.0"
diff --git a/futures-task/Cargo.toml b/futures-task/Cargo.toml
index c07158ba14..b98e13f834 100644
--- a/futures-task/Cargo.toml
+++ b/futures-task/Cargo.toml
@@ -2,7 +2,7 @@
 name = "futures-task"
 version = "0.4.0-alpha.0"
 edition = "2018"
-rust-version = "1.36"
+rust-version = "1.45"
 license = "MIT OR Apache-2.0"
 repository = "https://github.com/rust-lang/futures-rs"
 homepage = "https://rust-lang.github.io/futures-rs"
diff --git a/futures-task/README.md b/futures-task/README.md
index 79f12da887..8ceeba9d57 100644
--- a/futures-task/README.md
+++ b/futures-task/README.md
@@ -11,7 +11,7 @@ Add this to your `Cargo.toml`:
 futures-task = "0.3"
 ```
 
-The current `futures-task` requires Rust 1.36 or later.
+The current `futures-task` requires Rust 1.45 or later.
 
 ## License
 
diff --git a/futures-test/Cargo.toml b/futures-test/Cargo.toml
index 29a814e757..d9ef043c27 100644
--- a/futures-test/Cargo.toml
+++ b/futures-test/Cargo.toml
@@ -13,7 +13,7 @@ Common utilities for testing components built off futures-rs.
 [dependencies]
 futures-core = { version = "=1.0.0-alpha.0", path = "../futures-core", default-features = false }
 futures-task = { version = "=0.4.0-alpha.0", path = "../futures-task", default-features = false }
-futures-io = { version = "0.3.19", path = "../futures-io", default-features = false }
+futures-io = { version = "0.3.20", path = "../futures-io", default-features = false }
 futures-util = { version = "=0.4.0-alpha.0", path = "../futures-util", default-features = false }
 futures-executor = { version = "=0.4.0-alpha.0", path = "../futures-executor", default-features = false }
 futures-sink = { version = "=0.4.0-alpha.0", path = "../futures-sink", default-features = false }
diff --git a/futures-util/Cargo.toml b/futures-util/Cargo.toml
index 9b279eba82..d4713644c5 100644
--- a/futures-util/Cargo.toml
+++ b/futures-util/Cargo.toml
@@ -33,7 +33,7 @@ write-all-vectored = ["io"]
 futures-core = { path = "../futures-core", version = "=1.0.0-alpha.0", default-features = false }
 futures-task = { path = "../futures-task", version = "=0.4.0-alpha.0", default-features = false }
 futures-channel = { path = "../futures-channel", version = "=0.4.0-alpha.0", default-features = false, features = ["std"], optional = true }
-futures-io = { path = "../futures-io", version = "0.3.19", default-features = false, features = ["std"], optional = true }
+futures-io = { path = "../futures-io", version = "0.3.20", default-features = false, features = ["std"], optional = true }
 futures-sink = { path = "../futures-sink", version = "=0.4.0-alpha.0", default-features = false, optional = true }
 futures-macro = { path = "../futures-macro", version = "=0.4.0-alpha.0", default-features = false, optional = true }
 slab = { version = "0.4.2", optional = true }
diff --git a/futures/Cargo.toml b/futures/Cargo.toml
index f2a8311517..4d541b82eb 100644
--- a/futures/Cargo.toml
+++ b/futures/Cargo.toml
@@ -19,7 +19,7 @@ futures-core = { path = "../futures-core", version = "=1.0.0-alpha.0", default-f
 futures-task = { path = "../futures-task", version = "=0.4.0-alpha.0", default-features = false }
 futures-channel = { path = "../futures-channel", version = "=0.4.0-alpha.0", default-features = false, features = ["sink"] }
 futures-executor = { path = "../futures-executor", version = "=0.4.0-alpha.0", default-features = false, optional = true }
-futures-io = { path = "../futures-io", version = "0.3.19", default-features = false }
+futures-io = { path = "../futures-io", version = "0.3.20", default-features = false }
 futures-sink = { path = "../futures-sink", version = "=0.4.0-alpha.0", default-features = false }
 futures-util = { path = "../futures-util", version = "=0.4.0-alpha.0", default-features = false, features = ["sink"] }