diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3dcd494a..8e21fb62 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changelog
 
-## Unreleased
+## 0.20.0
 
 **Highlights**:
 
diff --git a/sentry-actix/Cargo.toml b/sentry-actix/Cargo.toml
index f5ec9ba3..28204750 100644
--- a/sentry-actix/Cargo.toml
+++ b/sentry-actix/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sentry-actix"
-version = "0.19.1"
+version = "0.20.0"
 authors = ["Sentry <hello@sentry.io>"]
 license = "Apache-2.0"
 readme = "README.md"
@@ -22,8 +22,8 @@ with_sentry_default = [
 ]
 
 [dependencies]
-sentry = { version = "0.19.1", path = "../sentry", default-features = false }
-sentry-failure = { version = "0.19.1", path = "../sentry-failure" }
+sentry = { version = "0.20.0", path = "../sentry", default-features = false }
+sentry-failure = { version = "0.20.0", path = "../sentry-failure" }
 actix-web = { version = "0.7", default-features = false }
 failure = "0.1.3"
 fragile = "0.3.0"
diff --git a/sentry-anyhow/Cargo.toml b/sentry-anyhow/Cargo.toml
index 09af6cd0..8a50fd59 100644
--- a/sentry-anyhow/Cargo.toml
+++ b/sentry-anyhow/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sentry-anyhow"
-version = "0.19.1"
+version = "0.20.0"
 authors = ["Sentry <hello@sentry.io>"]
 license = "Apache-2.0"
 readme = "README.md"
@@ -15,5 +15,5 @@ edition = "2018"
 all-features = true
 
 [dependencies]
-sentry-core = { version = "0.19.1", path = "../sentry-core" }
+sentry-core = { version = "0.20.0", path = "../sentry-core" }
 anyhow = "1.0.30"
diff --git a/sentry-backtrace/Cargo.toml b/sentry-backtrace/Cargo.toml
index ca1873af..a7a99104 100644
--- a/sentry-backtrace/Cargo.toml
+++ b/sentry-backtrace/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sentry-backtrace"
-version = "0.19.1"
+version = "0.20.0"
 authors = ["Sentry <hello@sentry.io>"]
 license = "Apache-2.0"
 readme = "README.md"
@@ -15,7 +15,7 @@ edition = "2018"
 all-features = true
 
 [dependencies]
-sentry-core = { version = "0.19.1", path = "../sentry-core" }
+sentry-core = { version = "0.20.0", path = "../sentry-core" }
 lazy_static = "1.4.0"
 backtrace = "0.3.44"
 regex = "1.3.4"
diff --git a/sentry-contexts/Cargo.toml b/sentry-contexts/Cargo.toml
index a322f939..73b35262 100644
--- a/sentry-contexts/Cargo.toml
+++ b/sentry-contexts/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sentry-contexts"
-version = "0.19.1"
+version = "0.20.0"
 authors = ["Sentry <hello@sentry.io>"]
 license = "Apache-2.0"
 readme = "README.md"
@@ -16,7 +16,7 @@ edition = "2018"
 all-features = true
 
 [dependencies]
-sentry-core = { version = "0.19.1", path = "../sentry-core" }
+sentry-core = { version = "0.20.0", path = "../sentry-core" }
 libc = "0.2.66"
 hostname = "0.3.0"
 regex = "1.3.4"
@@ -29,4 +29,4 @@ uname = "0.1.1"
 rustc_version = "0.2.3"
 
 [dev-dependencies]
-sentry = { version = "0.19.1", path = "../sentry", default-features = false, features = ["test"] }
+sentry = { version = "0.20.0", path = "../sentry", default-features = false, features = ["test"] }
diff --git a/sentry-core/Cargo.toml b/sentry-core/Cargo.toml
index 33f92a06..21188aa0 100644
--- a/sentry-core/Cargo.toml
+++ b/sentry-core/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sentry-core"
-version = "0.19.1"
+version = "0.20.0"
 authors = ["Sentry <hello@sentry.io>"]
 license = "Apache-2.0"
 readme = "README.md"
@@ -23,7 +23,7 @@ debug-logs = ["log_"]
 test = ["client"]
 
 [dependencies]
-sentry-types = { version = "0.19.1", path = "../sentry-types" }
+sentry-types = { version = "0.20.0", path = "../sentry-types" }
 serde = { version = "1.0.104", features = ["derive"] }
 lazy_static = "1.4.0"
 im = { version = "15.0.0", optional = true }
@@ -35,7 +35,7 @@ log_ = { package = "log", version = "0.4.8", optional = true, features = ["std"]
 # Because we re-export all the public API in `sentry`, we actually run all the
 # doctests using the `sentry` crate. This also takes care of the doctest
 # limitation documented in https://github.com/rust-lang/rust/issues/45599.
-sentry = { version = "0.19.1", path = "../sentry", default-features = false, features = ["test"] }
+sentry = { version = "0.20.0", path = "../sentry", default-features = false, features = ["test"] }
 thiserror = "1.0.15"
 anyhow = "1.0.30"
 failure = "0.1.8"
diff --git a/sentry-core/README.md b/sentry-core/README.md
index 248f00cf..487f329c 100644
--- a/sentry-core/README.md
+++ b/sentry-core/README.md
@@ -45,12 +45,13 @@ functionality.
 
 [`sentry`]: https://crates.io/crates/sentry
 [Unified API]: https://develop.sentry.dev/sdk/unified-api/
-[`Client`]: https://docs.rs/sentry-core/0.19.0/sentry_core/struct.Client.html
-[`Hub`]: https://docs.rs/sentry-core/0.19.0/sentry_core/struct.Hub.html
-[`Scope`]: https://docs.rs/sentry-core/0.19.0/sentry_core/struct.Scope.html
-[`Integration`]: https://docs.rs/sentry-core/0.19.0/sentry_core/trait.Integration.html
-[`Transport`]: https://docs.rs/sentry-core/0.19.0/sentry_core/trait.Transport.html
-[`TransportFactory`]: https://docs.rs/sentry-core/0.19.0/sentry_core/trait.TransportFactory.html
+[`Client`]: https://docs.rs/sentry-core/0.20.0/sentry_core/struct.Client.html
+[`Hub`]: https://docs.rs/sentry-core/0.20.0/sentry_core/struct.Hub.html
+[`Scope`]: https://docs.rs/sentry-core/0.20.0/sentry_core/struct.Scope.html
+[`Integration`]: https://docs.rs/sentry-core/0.20.0/sentry_core/trait.Integration.html
+[`Transport`]: https://docs.rs/sentry-core/0.20.0/sentry_core/trait.Transport.html
+[`TransportFactory`]: https://docs.rs/sentry-core/0.20.0/sentry_core/trait.TransportFactory.html
+[`test`]: https://docs.rs/sentry-core/0.20.0/sentry_core/test/index.html
 
 ## Resources
 
diff --git a/sentry-debug-images/Cargo.toml b/sentry-debug-images/Cargo.toml
index ebeee843..5827e9e8 100644
--- a/sentry-debug-images/Cargo.toml
+++ b/sentry-debug-images/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sentry-debug-images"
-version = "0.19.1"
+version = "0.20.0"
 authors = ["Sentry <hello@sentry.io>"]
 license = "Apache-2.0"
 readme = "README.md"
@@ -15,6 +15,6 @@ edition = "2018"
 all-features = true
 
 [dependencies]
-sentry-core = { version = "0.19.1", path = "../sentry-core" }
+sentry-core = { version = "0.20.0", path = "../sentry-core" }
 lazy_static = "1.4.0"
 findshlibs = "0.7.0"
diff --git a/sentry-error-chain/Cargo.toml b/sentry-error-chain/Cargo.toml
index ec03c17e..626785be 100644
--- a/sentry-error-chain/Cargo.toml
+++ b/sentry-error-chain/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sentry-error-chain"
-version = "0.19.1"
+version = "0.20.0"
 authors = ["Sentry <hello@sentry.io>"]
 license = "Apache-2.0"
 readme = "README.md"
@@ -15,9 +15,9 @@ edition = "2018"
 all-features = true
 
 [dependencies]
-sentry-core = { version = "0.19.1", path = "../sentry-core" }
-sentry-backtrace = { version = "0.19.1", path = "../sentry-backtrace" }
+sentry-core = { version = "0.20.0", path = "../sentry-core" }
+sentry-backtrace = { version = "0.20.0", path = "../sentry-backtrace" }
 error-chain = "0.12.1"
 
 [dev-dependencies]
-sentry = { version = "0.19.1", path = "../sentry", default-features = false, features = ["test"] }
+sentry = { version = "0.20.0", path = "../sentry", default-features = false, features = ["test"] }
diff --git a/sentry-failure/Cargo.toml b/sentry-failure/Cargo.toml
index dc0481c2..37e8eedb 100644
--- a/sentry-failure/Cargo.toml
+++ b/sentry-failure/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sentry-failure"
-version = "0.19.1"
+version = "0.20.0"
 authors = ["Sentry <hello@sentry.io>"]
 license = "Apache-2.0"
 readme = "README.md"
@@ -15,10 +15,10 @@ edition = "2018"
 all-features = true
 
 [dependencies]
-sentry-core = { version = "0.19.1", path = "../sentry-core" }
-sentry-backtrace = { version = "0.19.1", path = "../sentry-backtrace" }
+sentry-core = { version = "0.20.0", path = "../sentry-core" }
+sentry-backtrace = { version = "0.20.0", path = "../sentry-backtrace" }
 failure = "0.1.6"
 
 [dev-dependencies]
-sentry = { version = "0.19.1", path = "../sentry", default-features = false, features = ["test"] }
-sentry-panic = { version = "0.19.1", path = "../sentry-panic" }
+sentry = { version = "0.20.0", path = "../sentry", default-features = false, features = ["test"] }
+sentry-panic = { version = "0.20.0", path = "../sentry-panic" }
diff --git a/sentry-log/Cargo.toml b/sentry-log/Cargo.toml
index d8831496..7ef569bf 100644
--- a/sentry-log/Cargo.toml
+++ b/sentry-log/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sentry-log"
-version = "0.19.1"
+version = "0.20.0"
 authors = ["Sentry <hello@sentry.io>"]
 license = "Apache-2.0"
 readme = "README.md"
@@ -15,12 +15,12 @@ edition = "2018"
 all-features = true
 
 [dependencies]
-sentry-core = { version = "0.19.1", path = "../sentry-core" }
-sentry-backtrace = { version = "0.19.1", path = "../sentry-backtrace" }
+sentry-core = { version = "0.20.0", path = "../sentry-core" }
+sentry-backtrace = { version = "0.20.0", path = "../sentry-backtrace" }
 log = { version = "0.4.8", features = ["std"] }
 env_logger = { version = "0.7.1", optional = true }
 
 [dev-dependencies]
-sentry = { version = "0.19.1", path = "../sentry", default-features = false, features = ["test"] }
+sentry = { version = "0.20.0", path = "../sentry", default-features = false, features = ["test"] }
 pretty_env_logger = "0.4.0"
 env_logger = "0.7.1"
diff --git a/sentry-log/README.md b/sentry-log/README.md
index ac8cabe5..c71354fd 100644
--- a/sentry-log/README.md
+++ b/sentry-log/README.md
@@ -29,7 +29,7 @@ let mut log_builder = pretty_env_logger::formatted_builder();
 log_builder.parse_filters("info");
 let log_integration =
     sentry_log::LogIntegration::default().with_env_logger_dest(Some(log_builder.build()));
-let _sentry = sentry::init(sentry::ClientOptions::default().add_integration(log_integration));
+let _setry = sentry::init(sentry::ClientOptions::default().add_integration(log_integration));
 
 log::error!("Generates an event");
 ```
diff --git a/sentry-panic/Cargo.toml b/sentry-panic/Cargo.toml
index 003273e7..d911e4c5 100644
--- a/sentry-panic/Cargo.toml
+++ b/sentry-panic/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sentry-panic"
-version = "0.19.1"
+version = "0.20.0"
 authors = ["Sentry <hello@sentry.io>"]
 license = "Apache-2.0"
 readme = "README.md"
@@ -15,8 +15,8 @@ edition = "2018"
 all-features = true
 
 [dependencies]
-sentry-core = { version = "0.19.1", path = "../sentry-core" }
-sentry-backtrace = { version = "0.19.1", path = "../sentry-backtrace" }
+sentry-core = { version = "0.20.0", path = "../sentry-core" }
+sentry-backtrace = { version = "0.20.0", path = "../sentry-backtrace" }
 
 [dev-dependencies]
-sentry = { version = "0.19.1", path = "../sentry", default-features = false, features = ["test"] }
+sentry = { version = "0.20.0", path = "../sentry", default-features = false, features = ["test"] }
diff --git a/sentry-slog/Cargo.toml b/sentry-slog/Cargo.toml
index 9b76b95f..f69c621e 100644
--- a/sentry-slog/Cargo.toml
+++ b/sentry-slog/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sentry-slog"
-version = "0.19.1"
+version = "0.20.0"
 authors = ["Sentry <hello@sentry.io>"]
 license = "Apache-2.0"
 readme = "README.md"
@@ -15,8 +15,8 @@ edition = "2018"
 all-features = true
 
 [dependencies]
-sentry-core = { version = "0.19.1", path = "../sentry-core" }
+sentry-core = { version = "0.20.0", path = "../sentry-core" }
 slog = "2.5.2"
 
 [dev-dependencies]
-sentry = { version = "0.19.1", path = "../sentry", default-features = false, features = ["test"] }
+sentry = { version = "0.20.0", path = "../sentry", default-features = false, features = ["test"] }
diff --git a/sentry-slog/README.md b/sentry-slog/README.md
index fffb553a..f99de2f5 100644
--- a/sentry-slog/README.md
+++ b/sentry-slog/README.md
@@ -62,8 +62,8 @@ let integration = SlogIntegration::default()
 Please not that the `mapper` can override any classification from the
 previous `filter`.
 
-[`SlogIntegration`]: https://docs.rs/sentry-slog/0.19.0/sentry_slog/struct.SlogIntegration.html
-[`SentryDrain`]: https://docs.rs/sentry-slog/0.19.0/sentry_slog/struct.SentryDrain.html
+[`SlogIntegration`]: https://docs.rs/sentry-slog/0.20.0/sentry_slog/struct.SlogIntegration.html
+[`SentryDrain`]: https://docs.rs/sentry-slog/0.20.0/sentry_slog/struct.SentryDrain.html
 
 ## Resources
 
diff --git a/sentry-types/Cargo.toml b/sentry-types/Cargo.toml
index 5b68a857..51d7d0bc 100644
--- a/sentry-types/Cargo.toml
+++ b/sentry-types/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sentry-types"
-version = "0.19.1"
+version = "0.20.0"
 authors = ["Sentry <hello@sentry.io>"]
 license = "Apache-2.0"
 readme = "README.md"
diff --git a/sentry/Cargo.toml b/sentry/Cargo.toml
index e445618b..21f5af5b 100644
--- a/sentry/Cargo.toml
+++ b/sentry/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sentry"
-version = "0.19.1"
+version = "0.20.0"
 authors = ["Sentry <hello@sentry.io>"]
 license = "Apache-2.0"
 readme = "README.md"
@@ -61,16 +61,16 @@ with_native_tls = ["native-tls"]
 with_rustls = ["rustls"]
 
 [dependencies]
-sentry-core = { version = "0.19.1", path = "../sentry-core", features = ["client"] }
-sentry-anyhow = { version = "0.19.1", path = "../sentry-anyhow", optional = true }
-sentry-backtrace = { version = "0.19.1", path = "../sentry-backtrace", optional = true }
-sentry-contexts = { version = "0.19.1", path = "../sentry-contexts", optional = true }
-sentry-debug-images = { version = "0.19.1", path = "../sentry-debug-images", optional = true }
-sentry-error-chain = { version = "0.19.1", path = "../sentry-error-chain", optional = true }
-sentry-failure = { version = "0.19.1", path = "../sentry-failure", optional = true }
-sentry-log = { version = "0.19.1", path = "../sentry-log", optional = true }
-sentry-panic = { version = "0.19.1", path = "../sentry-panic", optional = true }
-sentry-slog = { version = "0.19.1", path = "../sentry-slog", optional = true }
+sentry-core = { version = "0.20.0", path = "../sentry-core", features = ["client"] }
+sentry-anyhow = { version = "0.20.0", path = "../sentry-anyhow", optional = true }
+sentry-backtrace = { version = "0.20.0", path = "../sentry-backtrace", optional = true }
+sentry-contexts = { version = "0.20.0", path = "../sentry-contexts", optional = true }
+sentry-debug-images = { version = "0.20.0", path = "../sentry-debug-images", optional = true }
+sentry-error-chain = { version = "0.20.0", path = "../sentry-error-chain", optional = true }
+sentry-failure = { version = "0.20.0", path = "../sentry-failure", optional = true }
+sentry-log = { version = "0.20.0", path = "../sentry-log", optional = true }
+sentry-panic = { version = "0.20.0", path = "../sentry-panic", optional = true }
+sentry-slog = { version = "0.20.0", path = "../sentry-slog", optional = true }
 log_ = { package = "log", version = "0.4.8", optional = true, features = ["std"] }
 reqwest_ = { package = "reqwest", version = "0.10.1", optional = true, features = ["blocking", "json"], default-features = false }
 curl_ = { package = "curl", version = "0.4.25", optional = true }
@@ -81,9 +81,9 @@ httpdate = { version = "0.3.2", optional = true }
 serde_json = { version = "1.0.48", optional = true }
 
 [dev-dependencies]
-sentry-anyhow = { version = "0.19.1", path = "../sentry-anyhow" }
-sentry-error-chain = { version = "0.19.1", path = "../sentry-error-chain" }
-sentry-log = { version = "0.19.1", path = "../sentry-log", features = ["env_logger"] }
+sentry-anyhow = { version = "0.20.0", path = "../sentry-anyhow" }
+sentry-error-chain = { version = "0.20.0", path = "../sentry-error-chain" }
+sentry-log = { version = "0.20.0", path = "../sentry-log", features = ["env_logger"] }
 log_ = { package = "log", version = "0.4.8", features = ["std"] }
 failure_derive = "0.1.6"
 actix-web = { version = "0.7.19", default-features = false }
diff --git a/sentry/README.md b/sentry/README.md
index e5f25a0a..34d4a454 100644
--- a/sentry/README.md
+++ b/sentry/README.md
@@ -28,15 +28,15 @@ sentry::capture_message("Hello World!", sentry::Level::Info);
 // seconds to send remaining events to the service.
 ```
 
-[`sentry::init`]: https://docs.rs/sentry/0.19.0/sentry/fn.init.html
-[`Hub`]: https://docs.rs/sentry/0.19.0/sentry/struct.Hub.html
+[`sentry::init`]: https://docs.rs/sentry/0.20.0/sentry/fn.init.html
+[`Hub`]: https://docs.rs/sentry/0.20.0/sentry/struct.Hub.html
 
 ## Integrations
 
 What makes this crate useful are the various integrations that exist.  Some of them are enabled
 by default, some uncommon ones or for deprecated parts of the ecosystem a feature flag needs to
 be enabled.  For the available integrations and how to use them see
-[integrations](https://docs.rs/sentry/0.19.0/sentry/integrations/index.html) and [apply_defaults](https://docs.rs/sentry/0.19.0/sentry/fn.apply_defaults.html).
+[integrations](https://docs.rs/sentry/0.20.0/sentry/integrations/index.html) and [apply_defaults](https://docs.rs/sentry/0.20.0/sentry/fn.apply_defaults.html).
 
 ## Minimal API
 
@@ -44,8 +44,8 @@ This crate comes fully featured. If the goal is to instrument libraries for usag
 with sentry, or to extend sentry with a custom [`Integration`] or a [`Transport`],
 one should use the [`sentry-core`] crate instead.
 
-[`Integration`]: https://docs.rs/sentry/0.19.0/sentry/trait.Integration.html
-[`Transport`]: https://docs.rs/sentry/0.19.0/sentry/trait.Transport.html
+[`Integration`]: https://docs.rs/sentry/0.20.0/sentry/trait.Integration.html
+[`Transport`]: https://docs.rs/sentry/0.20.0/sentry/trait.Transport.html
 [`sentry-core`]: https://crates.io/crates/sentry-core
 
 ## Features
@@ -67,6 +67,7 @@ Additional features:
 * `debug-images`: Attaches a list of loaded libraries to events (currently only supported on unix).
 * `error-chain`: Enables support for the `error-chain` crate.
 * `log`: Enables support for the `log` crate.
+* `env_logger`: Enables support for the `log` crate with additional `env_logger` support.
 * `slog`: Enables support for the `slog` crate.
 * `test`: Enables testing support.
 * `debug-logs`: Uses the `log` crate for internal logging.
@@ -76,6 +77,8 @@ Additional features:
 * `native-tls`: Uses the `native-tls` crate, which is currently the default.
   This only has an effect on the `reqwest` transport.
 * `rustls`: Enables the `rustls` support of the `reqwest` transport.
+  Please note that `native-tls` is a default feature, and one needs to use
+  `default-features = false` to completely disable building `native-tls` dependencies.
 
 ## Resources