diff --git a/README.md b/README.md
index 99aa0e6f5..2de30e7e2 100644
--- a/README.md
+++ b/README.md
@@ -30,7 +30,7 @@ the Rust programming language. It is:
 
 [Website](https://tokio.rs) |
 [Guides](https://tokio.rs/docs/) |
-[API Docs](https://docs.rs/tokio/0.2.0-alpha.1/tokio) |
+[API Docs](https://docs.rs/tokio/0.2.0-alpha.2/tokio) |
 [Chat](https://gitter.im/tokio-rs/tokio)
 
 ## Overview
@@ -40,16 +40,15 @@ asynchronous applications with the Rust programming language. At a high
 level, it provides a few major components:
 
 * A multithreaded, work-stealing based task [scheduler].
-* A [reactor] backed by the operating system's event queue (epoll, kqueue,
+* A reactor backed by the operating system's event queue (epoll, kqueue,
   IOCP, etc...).
 * Asynchronous [TCP and UDP][net] sockets.
 
 These components provide the runtime components necessary for building
 an asynchronous application.
 
-[net]: https://docs.rs/tokio/0.2.0-alpha.1/tokio/net/index.html
-[reactor]: https://docs.rs/tokio/0.2.0-alpha.1/tokio/reactor/index.html
-[scheduler]: https://docs.rs/tokio/0.2.0-alpha.1/tokio/runtime/index.html
+[net]: https://docs.rs/tokio/0.2.0-alpha.2/tokio/net/index.html
+[scheduler]: https://docs.rs/tokio/0.2.0-alpha.2/tokio/runtime/index.html
 
 ## Example
 
@@ -109,7 +108,7 @@ the [Tokio Gitter channel][chat]. We would be happy to try to answer your
 question.  Last, if that doesn't work, try opening an [issue] with the question.
 
 [Guides]: https://tokio.rs/docs/
-[API documentation]: https://docs.rs/tokio/0.2.0-alpha.1/tokio
+[API documentation]: https://docs.rs/tokio/0.2.0-alpha.2/tokio
 [chat]: https://gitter.im/tokio-rs/tokio
 [issue]: https://github.com/tokio-rs/tokio/issues/new
 
diff --git a/tokio-codec/CHANGELOG.md b/tokio-codec/CHANGELOG.md
index 55dcbcbfc..9ac27e64d 100644
--- a/tokio-codec/CHANGELOG.md
+++ b/tokio-codec/CHANGELOG.md
@@ -1,3 +1,8 @@
+# 0.2.0-alpha.2 (August 17, 2019)
+
+### Changed
+- Update `futures` dependency to 0.3.0-alpha.18.
+
 # 0.2.0-alpha.1 (August 8, 2019)
 
 ### Changed
diff --git a/tokio-codec/Cargo.toml b/tokio-codec/Cargo.toml
index 98c96a38a..3c2c15396 100644
--- a/tokio-codec/Cargo.toml
+++ b/tokio-codec/Cargo.toml
@@ -7,20 +7,20 @@ name = "tokio-codec"
 #   - Cargo.toml
 # - Update CHANGELOG.md.
 # - Create "v0.2.x" git tag.
-version = "0.2.0-alpha.1"
+version = "0.2.0-alpha.2"
 edition = "2018"
 authors = ["Tokio Contributors <team@tokio.rs>"]
 license = "MIT"
 repository = "https://github.com/tokio-rs/tokio"
 homepage = "https://tokio.rs"
-documentation = "https://docs.rs/tokio-codec/0.2.0-alpha.1/tokio_codec"
+documentation = "https://docs.rs/tokio-codec/0.2.0-alpha.2/tokio_codec"
 description = """
 Utilities for encoding and decoding frames.
 """
 categories = ["asynchronous"]
 
 [dependencies]
-tokio-io = { version = "=0.2.0-alpha.1", path = "../tokio-io" }
+tokio-io = { version = "=0.2.0-alpha.2", path = "../tokio-io" }
 
 bytes = "0.4.7"
 futures-core-preview = "=0.3.0-alpha.18"
@@ -28,7 +28,7 @@ futures-sink-preview = "=0.3.0-alpha.18"
 log = "0.4"
 
 [dev-dependencies]
-tokio = { version = "=0.2.0-alpha.1", path = "../tokio" }
-tokio-test = { version = "=0.2.0-alpha.1", path = "../tokio-test" }
+tokio = { version = "0.2.0-alpha.1", path = "../tokio" }
+tokio-test = { version = "0.2.0-alpha.1", path = "../tokio-test" }
 
 futures-util-preview = "=0.3.0-alpha.18"
diff --git a/tokio-codec/src/lib.rs b/tokio-codec/src/lib.rs
index b4f4a67c1..09baaebd0 100644
--- a/tokio-codec/src/lib.rs
+++ b/tokio-codec/src/lib.rs
@@ -1,4 +1,4 @@
-#![doc(html_root_url = "https://docs.rs/tokio-codec/0.2.0-alpha.1")]
+#![doc(html_root_url = "https://docs.rs/tokio-codec/0.2.0-alpha.2")]
 #![warn(
     missing_debug_implementations,
     missing_docs,
diff --git a/tokio-executor/CHANGELOG.md b/tokio-executor/CHANGELOG.md
index 95fd8407b..067cb9640 100644
--- a/tokio-executor/CHANGELOG.md
+++ b/tokio-executor/CHANGELOG.md
@@ -1,3 +1,15 @@
+# 0.2.0-alpha.2 (August 17, 2019)
+
+### Fixed
+- allow running executor from within blocking clause (#1433).
+
+### Changed
+- Update `futures` dependency to 0.3.0-alpha.18.
+
+### Added
+- Import `current-thread` executor (#1447).
+- Import `threadpool` executor (#1152).
+
 # 0.2.0-alpha.1 (August 8, 2019)
 
 ### Changed
diff --git a/tokio-executor/Cargo.toml b/tokio-executor/Cargo.toml
index d3edd0272..13f3e2fdc 100644
--- a/tokio-executor/Cargo.toml
+++ b/tokio-executor/Cargo.toml
@@ -7,9 +7,9 @@ name = "tokio-executor"
 #   - Cargo.toml
 # - Update CHANGELOG.md.
 # - Create "v0.2.x" git tag.
-version = "0.2.0-alpha.1"
+version = "0.2.0-alpha.2"
 edition = "2018"
-documentation = "https://docs.rs/tokio-executor/0.2.0-alpha.1/tokio_executor"
+documentation = "https://docs.rs/tokio-executor/0.2.0-alpha.2/tokio_executor"
 repository = "https://github.com/tokio-rs/tokio"
 homepage = "https://github.com/tokio-rs/tokio"
 license = "MIT"
@@ -36,7 +36,7 @@ threadpool = [
 ]
 
 [dependencies]
-tokio-sync = { version = "=0.2.0-alpha.1", optional = true, path = "../tokio-sync" }
+tokio-sync = { version = "=0.2.0-alpha.2", optional = true, path = "../tokio-sync" }
 
 # current-thread dependencies
 crossbeam-channel = { version = "0.3.8", optional = true }
@@ -53,8 +53,8 @@ lazy_static = { version = "1", optional = true }
 slab = { version = "0.4.1", optional = true }
 
 [dev-dependencies]
-tokio = { version = "=0.2.0-alpha.1", path = "../tokio" }
-tokio-test = { version = "=0.2.0-alpha.1", path = "../tokio-test" }
+tokio = { version = "0.2.0-alpha.1", path = "../tokio" }
+tokio-test = { version = "0.2.0-alpha.1", path = "../tokio-test" }
 
 futures-core-preview = "=0.3.0-alpha.18"
 rand = "0.7"
diff --git a/tokio-executor/src/lib.rs b/tokio-executor/src/lib.rs
index 0523731fc..22093732b 100644
--- a/tokio-executor/src/lib.rs
+++ b/tokio-executor/src/lib.rs
@@ -1,4 +1,4 @@
-#![doc(html_root_url = "https://docs.rs/tokio-executor/0.2.0-alpha.1")]
+#![doc(html_root_url = "https://docs.rs/tokio-executor/0.2.0-alpha.2")]
 #![warn(
     missing_debug_implementations,
     missing_docs,
diff --git a/tokio-fs/CHANGELOG.md b/tokio-fs/CHANGELOG.md
index 6689a93c6..a00bffffc 100644
--- a/tokio-fs/CHANGELOG.md
+++ b/tokio-fs/CHANGELOG.md
@@ -1,3 +1,8 @@
+# 0.2.0-alpha.2 (August 17, 2019)
+
+### Changed
+- Update `futures` dependency to 0.3.0-alpha.18.
+
 # 0.2.0-alpha.1 (August 8, 2019)
 
 ### Changed
diff --git a/tokio-fs/Cargo.toml b/tokio-fs/Cargo.toml
index 59db2fa81..121c657d6 100644
--- a/tokio-fs/Cargo.toml
+++ b/tokio-fs/Cargo.toml
@@ -7,14 +7,14 @@ name = "tokio-fs"
 #   - Cargo.toml
 # - Update CHANGELOG.md.
 # - Create "v0.2.x" git tag.
-version = "0.2.0-alpha.1"
+version = "0.2.0-alpha.2"
 edition = "2018"
 authors = ["Tokio Contributors <team@tokio.rs>"]
 license = "MIT"
 readme = "README.md"
 repository = "https://github.com/tokio-rs/tokio"
 homepage = "https://tokio.rs"
-documentation = "https://docs.rs/tokio-fs/0.2.0-alpha.1/tokio_fs"
+documentation = "https://docs.rs/tokio-fs/0.2.0-alpha.2/tokio_fs"
 description = """
 Filesystem API for Tokio.
 """
@@ -22,14 +22,14 @@ keywords = ["tokio", "futures", "fs", "file", "async"]
 categories = ["asynchronous", "network-programming", "filesystem"]
 
 [dependencies]
-tokio-io = { version = "=0.2.0-alpha.1", features = ["util"], path = "../tokio-io" }
-tokio-executor = { version = "=0.2.0-alpha.1", features = ["threadpool"], path = "../tokio-executor" }
+tokio-io = { version = "=0.2.0-alpha.2", features = ["util"], path = "../tokio-io" }
+tokio-executor = { version = "=0.2.0-alpha.2", features = ["threadpool"], path = "../tokio-executor" }
 
 futures-core-preview = "=0.3.0-alpha.18"
 futures-util-preview = "=0.3.0-alpha.18"
 
 [dev-dependencies]
-tokio = { version = "=0.2.0-alpha.1", path = "../tokio" }
+tokio = { version = "0.2.0-alpha.1", path = "../tokio" }
 
 rand = "0.7"
 tempfile = "3"
diff --git a/tokio-fs/src/lib.rs b/tokio-fs/src/lib.rs
index 4cb6fee58..7f445ca03 100644
--- a/tokio-fs/src/lib.rs
+++ b/tokio-fs/src/lib.rs
@@ -1,4 +1,4 @@
-#![doc(html_root_url = "https://docs.rs/tokio-fs/0.2.0-alpha.1")]
+#![doc(html_root_url = "https://docs.rs/tokio-fs/0.2.0-alpha.2")]
 #![warn(
     missing_debug_implementations,
     missing_docs,
diff --git a/tokio-io/CHANGELOG.md b/tokio-io/CHANGELOG.md
index 572636baa..2c2540ec2 100644
--- a/tokio-io/CHANGELOG.md
+++ b/tokio-io/CHANGELOG.md
@@ -1,3 +1,12 @@
+# 0.2.0-alpha.2 (August 17, 2019)
+
+### Changed
+- Update `futures` dependency to 0.3.0-alpha.18.
+
+### Added
+- Implement `AsyncWrite` for `Vec<u8>` (#1409).
+- Add `BufReader`, `BufWriter` (#1438).
+
 # 0.2.0-alpha.1 (August 8, 2019)
 
 ### Changed
diff --git a/tokio-io/Cargo.toml b/tokio-io/Cargo.toml
index 521ca2b7a..7b448455b 100644
--- a/tokio-io/Cargo.toml
+++ b/tokio-io/Cargo.toml
@@ -7,13 +7,13 @@ name = "tokio-io"
 #   - Cargo.toml
 # - Update CHANGELOG.md.
 # - Create "v0.1.x" git tag.
-version = "0.2.0-alpha.1"
+version = "0.2.0-alpha.2"
 edition = "2018"
 authors = ["Tokio Contributors <team@tokio.rs>"]
 license = "MIT"
 repository = "https://github.com/tokio-rs/tokio"
 homepage = "https://tokio.rs"
-documentation = "https://docs.rs/tokio-io/0.2.0-alpha.1/tokio_io"
+documentation = "https://docs.rs/tokio-io/0.2.0-alpha.2/tokio_io"
 description = """
 Core I/O primitives for asynchronous I/O in Rust.
 """
@@ -30,7 +30,7 @@ memchr = { version = "2.2", optional = true }
 pin-utils = { version = "=0.1.0-alpha.4", optional = true }
 
 [dev-dependencies]
-tokio = { version = "=0.2.0-alpha.1", path = "../tokio" }
-tokio-test = { version = "=0.2.0-alpha.1", path = "../tokio-test" }
+tokio = { version = "0.2.0-alpha.1", path = "../tokio" }
+tokio-test = { version = "0.2.0-alpha.1", path = "../tokio-test" }
 
 futures-util-preview = "=0.3.0-alpha.18"
diff --git a/tokio-io/src/lib.rs b/tokio-io/src/lib.rs
index 0747905fb..fe2c3fc5d 100644
--- a/tokio-io/src/lib.rs
+++ b/tokio-io/src/lib.rs
@@ -1,4 +1,4 @@
-#![doc(html_root_url = "https://docs.rs/tokio-io/0.2.0-alpha.1")]
+#![doc(html_root_url = "https://docs.rs/tokio-io/0.2.0-alpha.2")]
 #![warn(
     missing_debug_implementations,
     missing_docs,
diff --git a/tokio-macros/Cargo.toml b/tokio-macros/Cargo.toml
index 21e6ab9bb..800967483 100644
--- a/tokio-macros/Cargo.toml
+++ b/tokio-macros/Cargo.toml
@@ -7,13 +7,13 @@ name = "tokio-macros"
 #   - Cargo.toml
 # - Update CHANGELOG.md.
 # - Create "v0.1.x" git tag.
-version = "0.2.0-alpha.1"
+version = "0.2.0-alpha.2"
 edition = "2018"
 authors = ["Tokio Contributors <team@tokio.rs>"]
 license = "MIT"
 repository = "https://github.com/tokio-rs/tokio"
 homepage = "https://tokio.rs"
-documentation = "https://docs.rs/tokio-macros/0.2.0-alpha.1/tokio_macros"
+documentation = "https://docs.rs/tokio-macros/0.2.0-alpha.2/tokio_macros"
 description = """
 Tokio's proc macros.
 """
@@ -29,4 +29,4 @@ quote = "1"
 syn = { version = "1", features = ["full"] }
 
 [dev-dependencies]
-tokio = { version = "=0.2.0-alpha.1", path = "../tokio", default-features = false, features = ["rt-full"] }
+tokio = { version = "0.2.0-alpha.1", path = "../tokio", default-features = false, features = ["rt-full"] }
diff --git a/tokio-macros/src/lib.rs b/tokio-macros/src/lib.rs
index a1024e565..7b72cca2d 100644
--- a/tokio-macros/src/lib.rs
+++ b/tokio-macros/src/lib.rs
@@ -1,4 +1,4 @@
-#![doc(html_root_url = "https://docs.rs/tokio-macros/0.2.0-alpha.1")]
+#![doc(html_root_url = "https://docs.rs/tokio-macros/0.2.0-alpha.2")]
 #![warn(
     missing_debug_implementations,
     missing_docs,
diff --git a/tokio-net/CHANGELOG.md b/tokio-net/CHANGELOG.md
index 649f234db..b6ef6ee04 100644
--- a/tokio-net/CHANGELOG.md
+++ b/tokio-net/CHANGELOG.md
@@ -1,3 +1,16 @@
+# 0.2.0-alpha.2 (August 17, 2019)
+
+### Changed
+- Renamed `tokio-net` from `tokio-reactor` (#1450).
+- Switch `with_default(..., || )` to `set_default(...) -> Guard` (#1449).
+- Update `futures` dependency to 0.3.0-alpha.18.
+
+### Added
+- Import `tokio-tcp` (#1456).
+- Import `tokio-udp` (#1459).
+- Import `tokio-uds` (#1462).
+- Import `tokio-signal` (#1463).
+
 # 0.2.0-alpha.1 (August 8, 2019)
 
 ### Changed
diff --git a/tokio-net/Cargo.toml b/tokio-net/Cargo.toml
index f74cccb48..cd4666b6c 100644
--- a/tokio-net/Cargo.toml
+++ b/tokio-net/Cargo.toml
@@ -7,14 +7,14 @@ name = "tokio-net"
 #   - Cargo.toml
 # - Update CHANGELOG.md.
 # - Create "v0.2.x" git tag.
-version = "0.2.0-alpha.1"
+version = "0.2.0-alpha.2"
 edition = "2018"
 authors = ["Tokio Contributors <team@tokio.rs>"]
 license = "MIT"
 readme = "README.md"
 repository = "https://github.com/tokio-rs/tokio"
 homepage = "https://tokio.rs"
-documentation = "https://docs.rs/tokio-net/0.2.0-alpha.1/tokio_net"
+documentation = "https://docs.rs/tokio-net/0.2.0-alpha.2/tokio_net"
 description = """
 Event loop that drives Tokio I/O resources.
 """
@@ -48,10 +48,10 @@ uds = [
 ]
 
 [dependencies]
-tokio-codec = { version = "=0.2.0-alpha.1", path = "../tokio-codec" }
-tokio-executor = { version = "=0.2.0-alpha.1", path = "../tokio-executor" }
-tokio-io = { version = "=0.2.0-alpha.1", path = "../tokio-io" }
-tokio-sync = { version = "=0.2.0-alpha.1", path = "../tokio-sync" }
+tokio-codec = { version = "=0.2.0-alpha.2", path = "../tokio-codec" }
+tokio-executor = { version = "=0.2.0-alpha.2", path = "../tokio-executor" }
+tokio-io = { version = "=0.2.0-alpha.2", path = "../tokio-io" }
+tokio-sync = { version = "=0.2.0-alpha.2", path = "../tokio-sync" }
 
 # driver implementation
 crossbeam-utils = "0.6.0"
@@ -81,8 +81,8 @@ features = ["consoleapi", "minwindef", "wincon"]
 optional = true
 
 [dev-dependencies]
-tokio = { version = "=0.2.0-alpha.1", path = "../tokio" }
-tokio-test = { version = "=0.2.0-alpha.1", path = "../tokio-test" }
+tokio = { version = "0.2.0-alpha.1", path = "../tokio" }
+tokio-test = { version = "0.2.0-alpha.1", path = "../tokio-test" }
 num_cpus = "1.8.0"
 tokio-io-pool = "0.1.4"
 
diff --git a/tokio-net/src/lib.rs b/tokio-net/src/lib.rs
index 6d6176996..310a15028 100644
--- a/tokio-net/src/lib.rs
+++ b/tokio-net/src/lib.rs
@@ -1,4 +1,4 @@
-#![doc(html_root_url = "https://docs.rs/tokio-net/0.2.0-alpha.1")]
+#![doc(html_root_url = "https://docs.rs/tokio-net/0.2.0-alpha.2")]
 #![warn(
     missing_debug_implementations,
     missing_docs,
diff --git a/tokio-process/Cargo.toml b/tokio-process/Cargo.toml
index 1daeacf71..e75433ef6 100644
--- a/tokio-process/Cargo.toml
+++ b/tokio-process/Cargo.toml
@@ -23,18 +23,18 @@ categories = ["asynchronous"]
 futures-core-preview = "=0.3.0-alpha.18"
 futures-util-preview = "=0.3.0-alpha.18"
 log = "0.4"
-tokio-io = { version = "=0.2.0-alpha.1", path = "../tokio-io", features = ["util"] }
-tokio-net = { version = "=0.2.0-alpha.1", path = "../tokio-net" }
+tokio-io = { version = "=0.2.0-alpha.2", path = "../tokio-io", features = ["util"] }
+tokio-net = { version = "=0.2.0-alpha.2", path = "../tokio-net" }
 
 [dev-dependencies.tokio]
-version = "=0.2.0-alpha.1"
+version = "0.2.0-alpha.1"
 path = "../tokio"
 default-features = false
 features = ["codec", "rt-full"]
 
 [target.'cfg(windows)'.dependencies]
 mio-named-pipes = "0.1"
-tokio-sync = { version = "=0.2.0-alpha.1", path = "../tokio-sync" }
+tokio-sync = { version = "=0.2.0-alpha.2", path = "../tokio-sync" }
 
 [target.'cfg(windows)'.dependencies.winapi]
 version = "0.3"
@@ -55,4 +55,4 @@ lazy_static = "1.3"
 libc = "0.2"
 log = "0.4"
 mio = "0.6.5"
-tokio-net = { version = "=0.2.0-alpha.1", path = "../tokio-net", features = ["signal"] }
+tokio-net = { version = "=0.2.0-alpha.2", path = "../tokio-net", features = ["signal"] }
diff --git a/tokio-sync/CHANGELOG.md b/tokio-sync/CHANGELOG.md
index f1b43f8fa..6181fb29e 100644
--- a/tokio-sync/CHANGELOG.md
+++ b/tokio-sync/CHANGELOG.md
@@ -1,3 +1,8 @@
+# 0.2.0-alpha.2 (August 17, 2019)
+
+### Changed
+- Update `futures` dependency to 0.3.0-alpha.18.
+
 # 0.2.0-alpha.1 (August 8, 2019)
 
 ### Changed
diff --git a/tokio-sync/Cargo.toml b/tokio-sync/Cargo.toml
index 0c0597eb9..cf0cea9ba 100644
--- a/tokio-sync/Cargo.toml
+++ b/tokio-sync/Cargo.toml
@@ -7,7 +7,7 @@ name = "tokio-sync"
 #   - Cargo.toml
 # - Update CHANGELOG.md.
 # - Create "v0.2.x" git tag.
-version = "0.2.0-alpha.1"
+version = "0.2.0-alpha.2"
 edition = "2018"
 authors = ["Tokio Contributors <team@tokio.rs>"]
 license = "MIT"
@@ -29,8 +29,8 @@ futures-sink-preview = { version = "=0.3.0-alpha.18", optional = true }
 futures-util-preview = { version = "=0.3.0-alpha.18" }
 
 [dev-dependencies]
-tokio = { version = "=0.2.0-alpha.1", path = "../tokio" }
-tokio-test = { version = "=0.2.0-alpha.1", path = "../tokio-test" }
+tokio = { version = "0.2.0-alpha.1", path = "../tokio" }
+tokio-test = { version = "0.2.0-alpha.1", path = "../tokio-test" }
 
 env_logger = { version = "0.6", default-features = false }
 loom = { version = "0.2.1", features = ["futures"] }
diff --git a/tokio-sync/src/lib.rs b/tokio-sync/src/lib.rs
index 3e4f07b16..32970f959 100644
--- a/tokio-sync/src/lib.rs
+++ b/tokio-sync/src/lib.rs
@@ -1,4 +1,4 @@
-#![doc(html_root_url = "https://docs.rs/tokio-sync/0.2.0-alpha.1")]
+#![doc(html_root_url = "https://docs.rs/tokio-sync/0.2.0-alpha.2")]
 #![warn(
     missing_debug_implementations,
     missing_docs,
diff --git a/tokio-test/CHANGELOG.md b/tokio-test/CHANGELOG.md
index de9a8f196..86c02b691 100644
--- a/tokio-test/CHANGELOG.md
+++ b/tokio-test/CHANGELOG.md
@@ -1,3 +1,8 @@
+# 0.2.0-alpha.2 (August 17, 2019)
+
+### Changed
+- Update `futures` dependency to 0.3.0-alpha.18.
+
 # 0.2.0-alpha.1 (August 8, 2019)
 
 - Initial release
diff --git a/tokio-test/Cargo.toml b/tokio-test/Cargo.toml
index 7a4fa73f5..2a7fb83e7 100644
--- a/tokio-test/Cargo.toml
+++ b/tokio-test/Cargo.toml
@@ -7,24 +7,24 @@ name = "tokio-test"
 #   - Cargo.toml
 # - Update CHANGELOG.md.
 # - Create "v0.2.x" git tag.
-version = "0.2.0-alpha.1"
+version = "0.2.0-alpha.2"
 edition = "2018"
 authors = ["Tokio Contributors <team@tokio.rs>"]
 license = "MIT"
 repository = "https://github.com/tokio-rs/tokio"
 homepage = "https://tokio.rs"
-documentation = "https://docs.rs/tokio-test/0.2.0-alpha.1/tokio_test"
+documentation = "https://docs.rs/tokio-test/0.2.0-alpha.2/tokio_test"
 description = """
 Testing utilities for Tokio- and futures-based code
 """
 categories = ["asynchronous", "testing"]
 
 [dependencies]
-tokio = { version = "=0.2.0-alpha.1", path = "../tokio" }
-tokio-executor = { version = "=0.2.0-alpha.1", path = "../tokio-executor" }
-tokio-io = { version = "=0.2.0-alpha.1", path = "../tokio-io" }
-tokio-sync = { version = "=0.2.0-alpha.1", path = "../tokio-sync" }
-tokio-timer = { version = "=0.3.0-alpha.1", path = "../tokio-timer" }
+tokio = { version = "=0.2.0-alpha.2", path = "../tokio" }
+tokio-executor = { version = "=0.2.0-alpha.2", path = "../tokio-executor" }
+tokio-io = { version = "=0.2.0-alpha.2", path = "../tokio-io" }
+tokio-sync = { version = "=0.2.0-alpha.2", path = "../tokio-sync" }
+tokio-timer = { version = "=0.3.0-alpha.2", path = "../tokio-timer" }
 
 futures-core-preview = "=0.3.0-alpha.18"
 pin-convert = "0.1.0"
diff --git a/tokio-test/src/lib.rs b/tokio-test/src/lib.rs
index 4d13bf4de..92d1cfd21 100644
--- a/tokio-test/src/lib.rs
+++ b/tokio-test/src/lib.rs
@@ -1,4 +1,4 @@
-#![doc(html_root_url = "https://docs.rs/tokio-test/0.2.0-alpha.1")]
+#![doc(html_root_url = "https://docs.rs/tokio-test/0.2.0-alpha.2")]
 #![warn(
     missing_debug_implementations,
     missing_docs,
@@ -20,7 +20,7 @@ pub mod task;
 /// For more information, see the documentation for
 /// [`tokio::runtime::current_thread::Runtime::block_on`][runtime-block-on].
 ///
-/// [runtime-block-on]: https://docs.rs/tokio/0.2.0-alpha.1/tokio/runtime/current_thread/struct.Runtime.html#method.block_on
+/// [runtime-block-on]: https://docs.rs/tokio/0.2.0-alpha.2/tokio/runtime/current_thread/struct.Runtime.html#method.block_on
 pub fn block_on<F: std::future::Future>(future: F) -> F::Output {
     let mut rt = tokio::runtime::current_thread::Runtime::new().unwrap();
     rt.block_on(future)
diff --git a/tokio-timer/CHANGELOG.md b/tokio-timer/CHANGELOG.md
index 5349ed05b..02016a57d 100644
--- a/tokio-timer/CHANGELOG.md
+++ b/tokio-timer/CHANGELOG.md
@@ -1,3 +1,9 @@
+# 0.3.0-alpha.2 (August 17, 2019)
+
+### Changed
+- Update `futures` dependency to 0.3.0-alpha.18.
+- Switch `with_default(..., || )` to `set_default(...) -> Guard` (#1449).
+
 # 0.3.0-alpha.1 (August 8, 2019)
 
 ### Changed
diff --git a/tokio-timer/Cargo.toml b/tokio-timer/Cargo.toml
index e08ce7b43..5cfa931e7 100644
--- a/tokio-timer/Cargo.toml
+++ b/tokio-timer/Cargo.toml
@@ -8,12 +8,12 @@ name = "tokio-timer"
 #   - README.md
 # - Update CHANGELOG.md.
 # - Create "v0.3.x" git tag.
-version = "0.3.0-alpha.1"
+version = "0.3.0-alpha.2"
 edition = "2018"
 authors = ["Tokio Contributors <team@tokio.rs>"]
 license = "MIT"
 readme = "README.md"
-documentation = "https://docs.rs/tokio-timer/0.3.0-alpha.1/tokio_timer"
+documentation = "https://docs.rs/tokio-timer/0.3.0-alpha.2/tokio_timer"
 repository = "https://github.com/tokio-rs/tokio"
 homepage = "https://github.com/tokio-rs/tokio"
 description = """
@@ -24,8 +24,8 @@ Timer facilities for Tokio
 async-traits = []
 
 [dependencies]
-tokio-executor = { version = "=0.2.0-alpha.1", path = "../tokio-executor" }
-tokio-sync = { version = "=0.2.0-alpha.1", path = "../tokio-sync" }
+tokio-executor = { version = "=0.2.0-alpha.2", path = "../tokio-executor" }
+tokio-sync = { version = "=0.2.0-alpha.2", path = "../tokio-sync" }
 
 futures-core-preview = "=0.3.0-alpha.18"
 futures-util-preview = "=0.3.0-alpha.18"
@@ -36,8 +36,8 @@ slab = "0.4.1"
 # optionals
 
 [dev-dependencies]
-tokio = { version = "=0.2.0-alpha.1", path = "../tokio" }
-tokio-sync = { version = "=0.2.0-alpha.1", path = "../tokio-sync", features = ["async-traits"] }
-tokio-test = { version = "=0.2.0-alpha.1", path = "../tokio-test" }
+tokio = { version = "0.2.0-alpha.1", path = "../tokio" }
+tokio-sync = { version = "0.2.0-alpha.1", path = "../tokio-sync", features = ["async-traits"] }
+tokio-test = { version = "0.2.0-alpha.1", path = "../tokio-test" }
 
 rand = "0.7"
diff --git a/tokio-timer/src/lib.rs b/tokio-timer/src/lib.rs
index 2e690c576..da046b07d 100644
--- a/tokio-timer/src/lib.rs
+++ b/tokio-timer/src/lib.rs
@@ -1,4 +1,4 @@
-#![doc(html_root_url = "https://docs.rs/tokio-timer/0.3.0-alpha.1")]
+#![doc(html_root_url = "https://docs.rs/tokio-timer/0.3.0-alpha.2")]
 #![warn(
     missing_debug_implementations,
     missing_docs,
diff --git a/tokio-tls/CHANGELOG.md b/tokio-tls/CHANGELOG.md
index 478237e1f..c69ac2116 100644
--- a/tokio-tls/CHANGELOG.md
+++ b/tokio-tls/CHANGELOG.md
@@ -1,3 +1,8 @@
+# 0.3.0-alpha.2 (August 17, 2019)
+
+### Changed
+- Update `futures` dependency to 0.3.0-alpha.18.
+
 # 0.3.0-alpha.1 (August 8, 2019)
 
 ### Changed
diff --git a/tokio-tls/Cargo.toml b/tokio-tls/Cargo.toml
index 6c1770097..746f187d1 100644
--- a/tokio-tls/Cargo.toml
+++ b/tokio-tls/Cargo.toml
@@ -8,13 +8,13 @@ name = "tokio-tls"
 #   - README.md
 # - Update CHANGELOG.md.
 # - Create "v0.3.x" git tag.
-version = "0.3.0-alpha.1"
+version = "0.3.0-alpha.2"
 edition = "2018"
 authors = ["Tokio Contributors <team@tokio.rs>"]
 license = "MIT"
 repository = "https://github.com/tokio-rs/tokio"
 homepage = "https://tokio.rs"
-documentation = "https://docs.rs/tokio-tls/0.3.0-alpha.1/tokio_tls/"
+documentation = "https://docs.rs/tokio-tls/0.3.0-alpha.2/tokio_tls/"
 description = """
 An implementation of TLS/SSL streams for Tokio giving an implementation of TLS
 for nonblocking I/O streams.
@@ -26,11 +26,11 @@ travis-ci = { repository = "tokio-rs/tokio-tls" }
 
 [dependencies]
 native-tls = "0.2"
-tokio-io = { version = "=0.2.0-alpha.1", path = "../tokio-io" }
+tokio-io = { version = "=0.2.0-alpha.2", path = "../tokio-io" }
 
 [dev-dependencies]
-tokio = { version = "=0.2.0-alpha.1", path = "../tokio" }
-tokio-net = { version = "=0.2.0-alpha.1", path = "../tokio-net", features = ["tcp", "async-traits"] }
+tokio = { version = "=0.2.0-alpha.2", path = "../tokio" }
+tokio-net = { version = "=0.2.0-alpha.2", path = "../tokio-net", features = ["tcp", "async-traits"] }
 
 cfg-if = "0.1"
 env_logger = { version = "0.6", default-features = false }
diff --git a/tokio-tls/src/lib.rs b/tokio-tls/src/lib.rs
index 06b997ab7..38366c2a1 100644
--- a/tokio-tls/src/lib.rs
+++ b/tokio-tls/src/lib.rs
@@ -1,4 +1,4 @@
-#![doc(html_root_url = "https://docs.rs/tokio-tls/0.3.0-alpha.1")]
+#![doc(html_root_url = "https://docs.rs/tokio-tls/0.3.0-alpha.2")]
 #![warn(
     missing_debug_implementations,
     missing_docs,
diff --git a/tokio/CHANGELOG.md b/tokio/CHANGELOG.md
index 78b2677ef..f2d27f1dc 100644
--- a/tokio/CHANGELOG.md
+++ b/tokio/CHANGELOG.md
@@ -1,6 +1,16 @@
 This changelog only applies to the `tokio` crate proper. Each sub crate
 maintains its own changelog tracking changes made in each respective sub crate.
 
+# 0.2.0-alpha.2 (August 17, 2019)
+
+### Changed
+- Update `futures` dependency to 0.3.0-alpha.18.
+- Remove `reactor` module.
+
+### Added
+- Add `BufReader` / `BufWriter` (#1438).
+- Update `UdpFramed` to `std::future` (#1370).
+
 # 0.2.0-alpha.1 (August 8, 2019)
 
 - Switch to `async`, `await`, and `std::future`.
diff --git a/tokio/Cargo.toml b/tokio/Cargo.toml
index bcfeb4a96..427f8bff0 100644
--- a/tokio/Cargo.toml
+++ b/tokio/Cargo.toml
@@ -8,7 +8,7 @@ name = "tokio"
 #   - README.md
 # - Update CHANGELOG.md.
 # - Create "v0.2.x" git tag.
-version = "0.2.0-alpha.1"
+version = "0.2.0-alpha.2"
 edition = "2018"
 authors = ["Tokio Contributors <team@tokio.rs>"]
 license = "MIT"
@@ -62,18 +62,18 @@ futures-util-preview = { version = "=0.3.0-alpha.18", features = ["sink"] }
 # Everything else is optional...
 bytes = { version = "0.4", optional = true }
 num_cpus = { version = "1.8.0", optional = true }
-tokio-codec = { version = "=0.2.0-alpha.1", optional = true, path = "../tokio-codec" }
-tokio-fs = { version = "=0.2.0-alpha.1", optional = true, path = "../tokio-fs" }
-tokio-io = { version = "=0.2.0-alpha.1", optional = true, features = ["util"], path = "../tokio-io" }
-tokio-executor = { version = "=0.2.0-alpha.1", optional = true, path = "../tokio-executor" }
-tokio-macros = { version = "=0.2.0-alpha.1", optional = true, path = "../tokio-macros" }
-tokio-net = { version = "=0.2.0-alpha.1", optional = true, features = ["async-traits"], path = "../tokio-net" }
-tokio-sync = { version = "=0.2.0-alpha.1", optional = true, path = "../tokio-sync", features = ["async-traits"] }
-tokio-timer = { version = "=0.3.0-alpha.1", optional = true, path = "../tokio-timer", features = ["async-traits"] }
+tokio-codec = { version = "=0.2.0-alpha.2", optional = true, path = "../tokio-codec" }
+tokio-fs = { version = "=0.2.0-alpha.2", optional = true, path = "../tokio-fs" }
+tokio-io = { version = "=0.2.0-alpha.2", optional = true, features = ["util"], path = "../tokio-io" }
+tokio-executor = { version = "=0.2.0-alpha.2", optional = true, path = "../tokio-executor" }
+tokio-macros = { version = "=0.2.0-alpha.2", optional = true, path = "../tokio-macros" }
+tokio-net = { version = "=0.2.0-alpha.2", optional = true, features = ["async-traits"], path = "../tokio-net" }
+tokio-sync = { version = "=0.2.0-alpha.2", optional = true, path = "../tokio-sync", features = ["async-traits"] }
+tokio-timer = { version = "=0.3.0-alpha.2", optional = true, path = "../tokio-timer", features = ["async-traits"] }
 tracing-core = { version = "0.1", optional = true }
 
 [dev-dependencies]
-tokio-test = { version = "=0.2.0-alpha.1", path = "../tokio-test" }
+tokio-test = { version = "0.2.0-alpha.1", path = "../tokio-test" }
 
 futures-preview = "=0.3.0-alpha.18"
 futures-util-preview = "=0.3.0-alpha.18"
diff --git a/tokio/README.md b/tokio/README.md
index 8cf2cd94a..2de30e7e2 100644
--- a/tokio/README.md
+++ b/tokio/README.md
@@ -1,5 +1,7 @@
 # Tokio
 
+ _NOTE_: Tokio's [`master`](https://github.com/tokio-rs/tokio) branch is currently in the process of moving to [`std::future::Future`](https://doc.rust-lang.org/std/future/trait.Future.html), for `v0.1.x` based tokio releases please check out the [`v0.1.x`](https://github.com/tokio-rs/tokio/tree/v0.1.x) branch.
+
 A runtime for writing reliable, asynchronous, and slim applications with
 the Rust programming language. It is:
 
@@ -20,7 +22,7 @@ the Rust programming language. It is:
 [crates-badge]: https://img.shields.io/crates/v/tokio.svg
 [crates-url]: https://crates.io/crates/tokio
 [mit-badge]: https://img.shields.io/badge/license-MIT-blue.svg
-[mit-url]: LICENSE-MIT
+[mit-url]: LICENSE
 [azure-badge]: https://dev.azure.com/tokio-rs/Tokio/_apis/build/status/tokio-rs.tokio?branchName=master
 [azure-url]: https://dev.azure.com/tokio-rs/Tokio/_build/latest?definitionId=1&branchName=master
 [gitter-badge]: https://img.shields.io/gitter/room/tokio-rs/tokio.svg
@@ -28,7 +30,7 @@ the Rust programming language. It is:
 
 [Website](https://tokio.rs) |
 [Guides](https://tokio.rs/docs/) |
-[API Docs](https://docs.rs/tokio/0.2.0-alpha.1/tokio) |
+[API Docs](https://docs.rs/tokio/0.2.0-alpha.2/tokio) |
 [Chat](https://gitter.im/tokio-rs/tokio)
 
 ## Overview
@@ -38,61 +40,65 @@ asynchronous applications with the Rust programming language. At a high
 level, it provides a few major components:
 
 * A multithreaded, work-stealing based task [scheduler].
-* A [reactor] backed by the operating system's event queue (epoll, kqueue,
+* A reactor backed by the operating system's event queue (epoll, kqueue,
   IOCP, etc...).
 * Asynchronous [TCP and UDP][net] sockets.
 
 These components provide the runtime components necessary for building
 an asynchronous application.
 
-[net]: https://docs.rs/tokio/0.2.0-alpha.1/tokio/net/index.html
-[reactor]: https://docs.rs/tokio/0.2.0-alpha.1/tokio/reactor/index.html
-[scheduler]: https://docs.rs/tokio/0.2.0-alpha.1/tokio/runtime/index.html
+[net]: https://docs.rs/tokio/0.2.0-alpha.2/tokio/net/index.html
+[scheduler]: https://docs.rs/tokio/0.2.0-alpha.2/tokio/runtime/index.html
 
 ## Example
 
 A basic TCP echo server with Tokio:
 
 ```rust
-use tokio::prelude::*;
-use tokio::io::copy;
+#![feature(async_await)]
+
 use tokio::net::TcpListener;
+use tokio::prelude::*;
 
-fn main() {
-    // Bind the server's socket.
-    let addr = "127.0.0.1:12345".parse().unwrap();
-    let listener = TcpListener::bind(&addr)
-        .expect("unable to bind TCP listener");
+#[tokio::main]
+async fn main() -> Result<(), Box<dyn std::error::Error>> {
+    let addr = "127.0.0.1:8080".parse()?;
+    let mut listener = TcpListener::bind(&addr).unwrap();
 
-    // Pull out a stream of sockets for incoming connections
-    let server = listener.incoming()
-        .map_err(|e| eprintln!("accept failed = {:?}", e))
-        .for_each(|sock| {
-            // Split up the reading and writing parts of the
-            // socket.
-            let (reader, writer) = sock.split();
+    loop {
+        let (mut socket, _) = listener.accept().await?;
 
-            // A future that echos the data and returns how
-            // many bytes were copied...
-            let bytes_copied = copy(reader, writer);
+        tokio::spawn(async move {
+            let mut buf = [0; 1024];
 
-            // ... after which we'll print what happened.
-            let handle_conn = bytes_copied.map(|amt| {
-                println!("wrote {:?} bytes", amt)
-            }).map_err(|err| {
-                eprintln!("IO error {:?}", err)
-            });
+            // In a loop, read data from the socket and write the data back.
+            loop {
+                let n = match socket.read(&mut buf).await {
+                    // socket closed
+                    Ok(n) if n == 0 => return,
+                    Ok(n) => n,
+                    Err(e) => {
+                        println!("failed to read from socket; err = {:?}", e);
+                        return;
+                    }
+                };
 
-            // Spawn the future as a concurrent task.
-            tokio::spawn(handle_conn)
+                // Write the data back
+                if let Err(e) = socket.write_all(&buf[0..n]).await {
+                    println!("failed to write to socket; err = {:?}", e);
+                    return;
+                }
+            }
         });
-
-    // Start the Tokio runtime
-    tokio::run(server);
+    }
 }
 ```
 
-More examples can be found [here](examples).
+More examples can be found [here](tokio/examples). Note that the `master` branch
+is currently being updated to use `async` / `await`.  The examples are
+not fully ported. Examples for stable Tokio can be found
+[here](https://github.com/tokio-rs/tokio/tree/v0.1.x/tokio/examples).
+
 
 ## Getting Help
 
@@ -101,9 +107,69 @@ First, see if the answer to your question can be found in the [Guides] or the
 the [Tokio Gitter channel][chat]. We would be happy to try to answer your
 question.  Last, if that doesn't work, try opening an [issue] with the question.
 
+[Guides]: https://tokio.rs/docs/
+[API documentation]: https://docs.rs/tokio/0.2.0-alpha.2/tokio
 [chat]: https://gitter.im/tokio-rs/tokio
 [issue]: https://github.com/tokio-rs/tokio/issues/new
 
+## Contributing
+
+:balloon: Thanks for your help improving the project! We are so happy to have
+you! We have a [contributing guide][guide] to help you get involved in the Tokio
+project.
+
+[guide]: CONTRIBUTING.md
+
+## Project layout
+
+The `tokio` crate, found at the root, is primarily intended for use by
+application developers.  Library authors should depend on the sub crates, which
+have greater guarantees of stability.
+
+The crates included as part of Tokio are:
+
+* [`tokio-executor`]: Task executors and related utilities. Includes a
+  single-threaded executor and a multi-threaded, work-stealing, executor.
+
+* [`tokio-fs`]: Filesystem (and standard in / out) APIs.
+
+* [`tokio-codec`]: Utilities for encoding and decoding protocol frames.
+
+* [`tokio-io`]: Asynchronous I/O related traits and utilities.
+
+* [`tokio-macros`]: Macros for usage with Tokio.
+
+* [`tokio-net`]: Event loop that drives I/O resources as well as TCP, UDP, and
+  unix domain socket apis.
+
+* [ `tokio-timer`]: Time related APIs.
+
+[`tokio-codec`]: tokio-codec
+[`tokio-current-thread`]: tokio-current-thread
+[`tokio-executor`]: tokio-executor
+[`tokio-fs`]: tokio-fs
+[`tokio-io`]: tokio-io
+[`tokio-macros`]: tokio-macros
+[`tokio-net`]: tokio-net
+[`tokio-timer`]: tokio-timer
+
+## Related Projects
+
+In addition to the crates in this repository, the Tokio project also maintains
+several other libraries, including:
+
+* [`tracing`] (formerly `tokio-trace`): A framework for application-level
+  tracing and async-aware diagnostics.
+
+* [`mio`]: A low-level, cross-platform abstraction over OS I/O APIs that powers
+  `tokio`.
+
+* [`bytes`]: Utilities for working with bytes, including efficient byte buffers.
+
+[`tracing`]: https://github.com/tokio-rs/tracing
+[`mio`]: https://github.com/tokio-rs/mio
+[`bytes`]: https://github.com/tokio-rs/bytes
+
 ## Supported Rust Versions
 
 Tokio is built against the latest stable, nightly, and beta Rust releases. The
diff --git a/tokio/src/lib.rs b/tokio/src/lib.rs
index ec90d5ec1..d2701d337 100644
--- a/tokio/src/lib.rs
+++ b/tokio/src/lib.rs
@@ -1,4 +1,4 @@
-#![doc(html_root_url = "https://docs.rs/tokio/0.2.0-alpha.1")]
+#![doc(html_root_url = "https://docs.rs/tokio/0.2.0-alpha.2")]
 #![warn(
     missing_debug_implementations,
     missing_docs,