diff --git a/Cargo.lock b/Cargo.lock
index d772fc311..2229957a4 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -834,7 +834,7 @@ checksum = "7ffc5c5338469d4d3ea17d269fa8ea3512ad247247c30bd2df69e68309ed0a08"
 
 [[package]]
 name = "maturin"
-version = "0.8.3"
+version = "0.9.0-alpha.1"
 dependencies = [
  "anyhow",
  "base64 0.13.0",
diff --git a/Cargo.toml b/Cargo.toml
index 01daede9f..ac66ab149 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 authors = ["konstin <konstin@mailbox.org>"]
 name = "maturin"
-version = "0.8.3"
+version = "0.9.0-alpha.1"
 description = "Build and publish crates with pyo3, rust-cpython and cffi bindings as well as rust binaries as python packages"
 exclude = ["test-crates/**/*", "sysconfig/*", "test-data/*", "ci/*", "tests/*"]
 readme = "Readme.md"
diff --git a/Changelog.md b/Changelog.md
index 64d3c27ac..f14dd9672 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -5,7 +5,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html) (for the cli, not for the crate).
 
-## Unreleased
+## 0.9.0 - Unreleased
 
 ### Added
 
diff --git a/src/build_options.rs b/src/build_options.rs
index 2205b2023..de3c9266a 100644
--- a/src/build_options.rs
+++ b/src/build_options.rs
@@ -205,10 +205,8 @@ fn has_abi3(cargo_metadata: &Metadata) -> Result<bool> {
                 .and_then(|resolve| resolve.root.as_ref())
                 .context("Expected cargo to return a root package")?;
             // Check that we have a pyo3 version with abi3 and that abi3 is selected
-            Ok(pyo3_crate.features.contains_key("unstable-api")
-                && !cargo_metadata[&root_id]
-                    .features
-                    .contains_key("unstable-api"))
+            Ok(pyo3_crate.features.contains_key("abi3")
+                && !cargo_metadata[&root_id].features.contains_key("abi3"))
         }
         _ => bail!(format!(
             "Expected exactly one pyo3 dependency, found {}",
@@ -246,7 +244,6 @@ pub fn find_bridge(cargo_metadata: &Metadata, bridge: Option<&str>) -> Result<Br
             BridgeModel::Bindings(bindings.to_string())
         }
     } else if deps.get("pyo3").is_some() {
-        println!("🔗 Found pyo3 bindings");
         BridgeModel::Bindings("pyo3".to_string())
     } else if deps.contains_key("cpython") {
         println!("🔗 Found rust-cpython bindings");
@@ -283,8 +280,11 @@ pub fn find_bridge(cargo_metadata: &Metadata, bridge: Option<&str>) -> Result<Br
         }
 
         if has_abi3(&cargo_metadata)? {
-            println!("🔗 Building an abi3 wheel, which is compatible if all cpython versions. TODO: Minimum python version");
+            println!("🔗 Found pyo3 bindings with abi3 support");
             return Ok(BridgeModel::BindingsAbi3);
+        } else {
+            println!("🔗 Found pyo3 bindings");
+            return Ok(bridge);
         }
     }
 
diff --git a/test-crates/pyo3-pure/Cargo.lock b/test-crates/pyo3-pure/Cargo.lock
index 5ed325a59..020f89e50 100644
--- a/test-crates/pyo3-pure/Cargo.lock
+++ b/test-crates/pyo3-pure/Cargo.lock
@@ -20,11 +20,11 @@ dependencies = [
 
 [[package]]
 name = "ctor"
-version = "0.1.15"
+version = "0.1.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "quote 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 1.0.41 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.42 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -32,9 +32,9 @@ name = "ghost"
 version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 1.0.21 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.24 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 1.0.41 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.42 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -52,23 +52,26 @@ version = "0.3.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "proc-macro-hack 0.5.18 (registry+https://github.com/rust-lang/crates.io-index)",
- "proc-macro2 1.0.21 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.24 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 1.0.41 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.42 (registry+https://github.com/rust-lang/crates.io-index)",
  "unindent 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "instant"
-version = "0.1.6"
+version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
+]
 
 [[package]]
 name = "inventory"
 version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "ctor 0.1.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ctor 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "ghost 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "inventory-impl 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -78,14 +81,14 @@ name = "inventory-impl"
 version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 1.0.21 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.24 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 1.0.41 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.42 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "libc"
-version = "0.2.77"
+version = "0.2.78"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -101,7 +104,7 @@ name = "parking_lot"
 version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "instant 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "instant 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "lock_api 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot_core 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -113,8 +116,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "cloudabi 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "instant 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.77 (registry+https://github.com/rust-lang/crates.io-index)",
+ "instant 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.78 (registry+https://github.com/rust-lang/crates.io-index)",
  "redox_syscall 0.1.57 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 1.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -144,7 +147,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.21"
+version = "1.0.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "unicode-xid 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -153,12 +156,12 @@ dependencies = [
 [[package]]
 name = "pyo3"
 version = "0.11.1"
-source = "git+https://github.com/PyO3/pyo3?branch=abi3#2ec1c3b0b9bb0c2e5ecd07d9014ac1a9ae890634"
+source = "git+https://github.com/PyO3/pyo3?branch=abi3#0fde737da4a6df3d3d4247f3e39b20ec78553f86"
 dependencies = [
- "ctor 0.1.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ctor 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "indoc 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "inventory 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.77 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.78 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "paste 0.1.18 (registry+https://github.com/rust-lang/crates.io-index)",
  "pyo3cls 0.11.1 (git+https://github.com/PyO3/pyo3?branch=abi3)",
@@ -168,11 +171,11 @@ dependencies = [
 [[package]]
 name = "pyo3-derive-backend"
 version = "0.11.1"
-source = "git+https://github.com/PyO3/pyo3?branch=abi3#2ec1c3b0b9bb0c2e5ecd07d9014ac1a9ae890634"
+source = "git+https://github.com/PyO3/pyo3?branch=abi3#0fde737da4a6df3d3d4247f3e39b20ec78553f86"
 dependencies = [
- "proc-macro2 1.0.21 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.24 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 1.0.41 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.42 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -185,11 +188,11 @@ dependencies = [
 [[package]]
 name = "pyo3cls"
 version = "0.11.1"
-source = "git+https://github.com/PyO3/pyo3?branch=abi3#2ec1c3b0b9bb0c2e5ecd07d9014ac1a9ae890634"
+source = "git+https://github.com/PyO3/pyo3?branch=abi3#0fde737da4a6df3d3d4247f3e39b20ec78553f86"
 dependencies = [
  "pyo3-derive-backend 0.11.1 (git+https://github.com/PyO3/pyo3?branch=abi3)",
  "quote 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 1.0.41 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.42 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -197,7 +200,7 @@ name = "quote"
 version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 1.0.21 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.24 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -217,10 +220,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "syn"
-version = "1.0.41"
+version = "1.0.42"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 1.0.21 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.24 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicode-xid 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -258,21 +261,21 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "cf1de2fe8c75bc145a2f577add951f8134889b4795d47466a54a5c846d691693"
 "checksum cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)" = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
 "checksum cloudabi 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "4344512281c643ae7638bbabc3af17a11307803ec8f0fcad9fae512a8bf36467"
-"checksum ctor 0.1.15 (registry+https://github.com/rust-lang/crates.io-index)" = "39858aa5bac06462d4dd4b9164848eb81ffc4aa5c479746393598fd193afa227"
+"checksum ctor 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)" = "7fbaabec2c953050352311293be5c6aba8e141ba19d6811862b232d6fd020484"
 "checksum ghost 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "1a5bcf1bbeab73aa4cf2fde60a846858dc036163c7c33bec309f8d17de785479"
 "checksum indoc 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)" = "47741a8bc60fb26eb8d6e0238bbb26d8575ff623fdc97b1a2c00c050b9684ed8"
 "checksum indoc-impl 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)" = "ce046d161f000fffde5f432a0d034d0341dc152643b2598ed5bfce44c4f3a8f0"
-"checksum instant 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "5b141fdc7836c525d4d594027d318c84161ca17aaf8113ab1f81ab93ae897485"
+"checksum instant 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)" = "63312a18f7ea8760cdd0a7c5aac1a619752a246b833545e3e36d1f81f7cd9e66"
 "checksum inventory 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)" = "fedd49de24d8c263613701406611410687148ae8c37cd6452650b250f753a0dd"
 "checksum inventory-impl 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)" = "ddead8880bc50f57fcd3b5869a7f6ff92570bb4e8f6870c22e2483272f2256da"
-"checksum libc 0.2.77 (registry+https://github.com/rust-lang/crates.io-index)" = "f2f96b10ec2560088a8e76961b00d47107b3a625fecb76dedb29ee7ccbf98235"
+"checksum libc 0.2.78 (registry+https://github.com/rust-lang/crates.io-index)" = "aa7087f49d294270db4e1928fc110c976cd4b9e5a16348e0a1df09afa99e6c98"
 "checksum lock_api 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)" = "28247cc5a5be2f05fbcd76dd0cf2c7d3b5400cb978a28042abcd4fa0b3f8261c"
 "checksum parking_lot 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)" = "a4893845fa2ca272e647da5d0e46660a314ead9c2fdd9a883aabc32e481a8733"
 "checksum parking_lot_core 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "c361aa727dd08437f2f1447be8b59a33b0edd15e0fcee698f935613d9efbca9b"
 "checksum paste 0.1.18 (registry+https://github.com/rust-lang/crates.io-index)" = "45ca20c77d80be666aef2b45486da86238fabe33e38306bd3118fe4af33fa880"
 "checksum paste-impl 0.1.18 (registry+https://github.com/rust-lang/crates.io-index)" = "d95a7db200b97ef370c8e6de0088252f7e0dfff7d047a28528e47456c0fc98b6"
 "checksum proc-macro-hack 0.5.18 (registry+https://github.com/rust-lang/crates.io-index)" = "99c605b9a0adc77b7211c6b1f722dcb613d68d66859a44f3d485a6da332b0598"
-"checksum proc-macro2 1.0.21 (registry+https://github.com/rust-lang/crates.io-index)" = "36e28516df94f3dd551a587da5357459d9b36d945a7c37c3557928c1c2ff2a2c"
+"checksum proc-macro2 1.0.24 (registry+https://github.com/rust-lang/crates.io-index)" = "1e0704ee1a7e00d7bb417d0770ea303c1bccbabf0ef1667dae92b5967f5f8a71"
 "checksum pyo3 0.11.1 (git+https://github.com/PyO3/pyo3?branch=abi3)" = "<none>"
 "checksum pyo3-derive-backend 0.11.1 (git+https://github.com/PyO3/pyo3?branch=abi3)" = "<none>"
 "checksum pyo3cls 0.11.1 (git+https://github.com/PyO3/pyo3?branch=abi3)" = "<none>"
@@ -280,7 +283,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum redox_syscall 0.1.57 (registry+https://github.com/rust-lang/crates.io-index)" = "41cc0f7e4d5d4544e8861606a285bb08d3e70712ccc7d2b84d7c0ccfaf4b05ce"
 "checksum scopeguard 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
 "checksum smallvec 1.4.2 (registry+https://github.com/rust-lang/crates.io-index)" = "fbee7696b84bbf3d89a1c2eccff0850e3047ed46bfcd2e92c29a2d074d57e252"
-"checksum syn 1.0.41 (registry+https://github.com/rust-lang/crates.io-index)" = "6690e3e9f692504b941dc6c3b188fd28df054f7fb8469ab40680df52fdcc842b"
+"checksum syn 1.0.42 (registry+https://github.com/rust-lang/crates.io-index)" = "9c51d92969d209b54a98397e1b91c8ae82d8c87a7bb87df0b29aa2ad81454228"
 "checksum unicode-xid 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "f7fe0bb3479651439c9112f72b6c505038574c9fbb575ed1bf3b797fa39dd564"
 "checksum unindent 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "af41d708427f8fd0e915dcebb2cae0f0e6acb2a939b2d399c265c39a38a18942"
 "checksum winapi 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)" = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
diff --git a/test-crates/pyo3-pure/Cargo.toml b/test-crates/pyo3-pure/Cargo.toml
index 4e89f33c8..2908d5abd 100644
--- a/test-crates/pyo3-pure/Cargo.toml
+++ b/test-crates/pyo3-pure/Cargo.toml
@@ -11,7 +11,7 @@ get_42 = "pyo3_pure:DummyClass.get_42"
 
 [dependencies]
 # This is temporary until https://github.com/PyO3/pyo3/pull/1152 is merged
-pyo3 = { git = "https://github.com/PyO3/pyo3", branch = "abi3", deafult-features = false, features = ["extension-module", "macros"] }
+pyo3 = { git = "https://github.com/PyO3/pyo3", branch = "abi3", features = ["extension-module", "abi3"] }
 
 [lib]
 name = "pyo3_pure"