Prepare for release 4.0.0.

CHANGELOG.md

@@ -1,6 +1,17 @@
 Change Log
 ==========
 
+## Version 4.0.0
+
+_2019-06-26_
+
+**This release upgrades OkHttp to Kotlin.** We tried our best to make fast and safe to upgrade
+from OkHttp 3.x. We wrote an [upgrade guide][upgrading_to_okhttp_4] to help with the migration and a
+[blog post][okhttp4_blog_post] to explain it.
+
+ *  Fix: Target Java 8 bytecode for Java and Kotlin.
+
+
 ## Version 4.0.0-RC3
 
 _2019-06-24_
@@ -26,11 +37,7 @@ _2019-06-21_
 
 _2019-06-03_
 
-**OkHttp 4 upgrades OkHttp to Kotlin.** This is the first stable preview of OkHttp 4. Use it to find
-bugs or performance regressions before the final 4.0.0 release.
-
-We tried our best to make it fast and safe to upgrade from OkHttp 3.x.
-[We even wrote a guide][upgrading_to_okhttp_4] to help you with it!
+ *  First stable preview of OkHttp 4.
 
 
 ## Version 3.14.2
@@ -1794,7 +1801,7 @@ Initial release.
 
  [brick]: https://noncombatant.org/2015/05/01/about-http-public-key-pinning/
  [webdav]: https://tools.ietf.org/html/rfc4918
- [major_versions]: http://jakewharton.com/java-interoperability-policy-for-major-version-updates/
+ [major_versions]: https://jakewharton.com/java-interoperability-policy-for-major-version-updates/
  [nginx_959]: https://trac.nginx.org/nginx/ticket/959
  [okhttp_idling_resource]: https://github.com/JakeWharton/okhttp-idling-resource
  [bom]: https://en.wikipedia.org/wiki/Byte_order_mark
@@ -1808,7 +1815,8 @@ Initial release.
  [require_android_5]: https://medium.com/square-corner-blog/okhttp-3-13-requires-android-5-818bb78d07ce
  [obsolete_apache_client]: https://gist.github.com/swankjesse/09721f72039e3a46cf50f94323deb82d
  [obsolete_url_factory]: https://gist.github.com/swankjesse/dd91c0a8854e1559b00f5fc9c7bfae70
- [tls_configuration_history]: http://square.github.io/okhttp/tls_configuration_history/
+ [tls_configuration_history]: https://square.github.io/okhttp/tls_configuration_history/
  [grpc_http2]: https://github.com/grpc/grpc/blob/master/doc/PROTOCOL-HTTP2.md
- [upgrading_to_okhttp_4]: http://square.github.io/okhttp/upgrading_to_okhttp_4/
- [interceptors]: http://square.github.io/okhttp/interceptors/
+ [upgrading_to_okhttp_4]: https://square.github.io/okhttp/upgrading_to_okhttp_4/
+ [interceptors]: https://square.github.io/okhttp/interceptors/
+ [okhttp4_blog_post]: https://cashapp.github.io/2019-06-26/okhttp-4-goes-kotlin

README.md

@@ -100,7 +100,7 @@ Releases
 Our [change log][changelog] has release history.
 
 ```kotlin
-implementation("com.squareup.okhttp3:okhttp:3.14.2")
+implementation("com.squareup.okhttp3:okhttp:4.0.0")
 ```
 
 Snapshot builds are [available][snap].
@@ -120,7 +120,7 @@ MockWebServer
 OkHttp includes a library for testing HTTP, HTTPS, and HTTP/2 clients.
 
 ```kotlin
-testImplementation("com.squareup.okhttp3:mockwebserver:3.14.2")
+testImplementation("com.squareup.okhttp3:mockwebserver:4.0.0")
 ```
 
 

gradle.properties

@@ -1,7 +1,7 @@
 org.gradle.jvmargs='-Dfile.encoding=UTF-8'
 
 GROUP=com.squareup.okhttp3
-VERSION_NAME=4.0.0-SNAPSHOT
+VERSION_NAME=4.0.0
 
 POM_URL=https://github.com/square/okhttp
 POM_SCM_URL=https://github.com/square/okhttp

mockwebserver/README.md

@@ -142,7 +142,7 @@ server.setDispatcher(dispatcher);
 ### Download
 
 ```kotlin
-testImplementation("com.squareup.okhttp3:mockwebserver:3.14.2")
+testImplementation("com.squareup.okhttp3:mockwebserver:4.0.0")
 ```
 
 ### License

okhttp-dnsoverhttps/README.md

@@ -7,5 +7,5 @@ API is not considered stable and may change at any time.
 ### Download
 
 ```kotlin
-testImplementation("com.squareup.okhttp3:okhttp-dnsoverhttps:3.14.2")
+testImplementation("com.squareup.okhttp3:okhttp-dnsoverhttps:4.0.0")
 ```

okhttp-logging-interceptor/README.md

@@ -37,7 +37,7 @@ Download
 --------
 
 ```kotlin
-implementation("com.squareup.okhttp3:logging-interceptor:3.14.2")
+implementation("com.squareup.okhttp3:logging-interceptor:4.0.0")
 ```
 
 

okhttp-sse/README.md

@@ -7,5 +7,5 @@ API is not considered stable and may change at any time.
 ### Download
 
 ```kotlin
-testImplementation("com.squareup.okhttp3:okhttp-sse:3.14.2")
+testImplementation("com.squareup.okhttp3:okhttp-sse:4.0.0")
 ```

okhttp-tls/README.md

@@ -227,7 +227,7 @@ Download
 --------
 
 ```kotlin
-implementation("com.squareup.okhttp3:okhttp-tls:3.14.2")
+implementation("com.squareup.okhttp3:okhttp-tls:4.0.0")
 ```
 
  [held_certificate]: http://square.github.io/okhttp/4.x/okhttp-tls/okhttp3.tls/-held-certificate/

okhttp-urlconnection/README.md

@@ -6,5 +6,5 @@ This module integrates OkHttp with `Authenticator` and `CookieHandler` from `jav
 ### Download
 
 ```kotlin
-testImplementation("com.squareup.okhttp3:okhttp-urlconnection:3.14.2")
+testImplementation("com.squareup.okhttp3:okhttp-urlconnection:4.0.0")
 ```