From 4f09caf5053b1f716ac48af624553b04ed8d7e6c Mon Sep 17 00:00:00 2001
From: Yuriy Artamonov <yuriy.artamonov@jetbrains.com>
Date: Wed, 11 Aug 2021 14:43:31 +0300
Subject: [PATCH 1/3] Remove jcenter() from build scripts

---
 build.gradle | 1 -
 1 file changed, 1 deletion(-)

diff --git a/build.gradle b/build.gradle
index 05b586b..94aaab4 100644
--- a/build.gradle
+++ b/build.gradle
@@ -18,7 +18,6 @@ import jetbrains.sign.GpgSignSignatoryProvider
 
 buildscript {
     repositories {
-        jcenter()
         maven { url "https://packages.jetbrains.team/maven/p/jcs/maven" }
     }
     dependencies {

From 19809f329d96148651fa6825cc54e4453f5a8537 Mon Sep 17 00:00:00 2001
From: Yuriy Artamonov <yuriy.artamonov@jetbrains.com>
Date: Wed, 11 Aug 2021 15:22:35 +0300
Subject: [PATCH 2/3] Introduce @Blocking and @NonBlocking

---
 .../org/jetbrains/annotations/Blocking.java   | 20 +++++++++++++++++++
 .../jetbrains/annotations/NonBlocking.java    | 20 +++++++++++++++++++
 gradle.properties                             |  2 +-
 3 files changed, 41 insertions(+), 1 deletion(-)
 create mode 100644 common/src/main/java/org/jetbrains/annotations/Blocking.java
 create mode 100644 common/src/main/java/org/jetbrains/annotations/NonBlocking.java

diff --git a/common/src/main/java/org/jetbrains/annotations/Blocking.java b/common/src/main/java/org/jetbrains/annotations/Blocking.java
new file mode 100644
index 0000000..f575896
--- /dev/null
+++ b/common/src/main/java/org/jetbrains/annotations/Blocking.java
@@ -0,0 +1,20 @@
+package org.jetbrains.annotations;
+
+import java.lang.annotation.*;
+
+/**
+ * Indicates that the annotated method is inherently blocking and should not be executed in a non-blocking context.
+ * <p>
+ * When this annotation is used on a {@code class}, all the methods declared by the annotated class are considered
+ * <em>blocking</em>.
+ * <p>
+ * Apart from documentation purposes this annotation is intended to be used by static analysis tools to validate against
+ * probable runtime errors and element contract violations.
+ *
+ * @since 22.0.0
+ */
+@Documented
+@Retention(RetentionPolicy.CLASS)
+@Target({ElementType.METHOD, ElementType.CONSTRUCTOR, ElementType.TYPE})
+public @interface Blocking {
+}
diff --git a/common/src/main/java/org/jetbrains/annotations/NonBlocking.java b/common/src/main/java/org/jetbrains/annotations/NonBlocking.java
new file mode 100644
index 0000000..e64254f
--- /dev/null
+++ b/common/src/main/java/org/jetbrains/annotations/NonBlocking.java
@@ -0,0 +1,20 @@
+package org.jetbrains.annotations;
+
+import java.lang.annotation.*;
+
+/**
+ * Indicates that the annotated method is inherently non-blocking and can be executed in a non-blocking context.
+ * <p>
+ * When this annotation is used on a {@code class}, all the methods declared by the annotated class are considered
+ * <em>non-blocking</em>.
+ * <p>
+ * Apart from documentation purposes this annotation is intended to be used by static analysis tools to validate against
+ * probable runtime errors and contract violations.
+ *
+ * @since 22.0.0
+ */
+@Documented
+@Retention(RetentionPolicy.CLASS)
+@Target({ElementType.METHOD, ElementType.CONSTRUCTOR, ElementType.TYPE})
+public @interface NonBlocking {
+}
diff --git a/gradle.properties b/gradle.properties
index 499e12f..6bf0839 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -14,5 +14,5 @@
 # limitations under the License.
 #
 
-projectVersion=21.0.1
+projectVersion=22.0.0
 #JDK_5=<path-to-older-java-version>
\ No newline at end of file

From 0ad8455a508c171de40e198e665145f1b1bd3596 Mon Sep 17 00:00:00 2001
From: Yuriy Artamonov <yuriy.artamonov@jetbrains.com>
Date: Thu, 12 Aug 2021 10:43:21 +0300
Subject: [PATCH 3/3] Update changelog

---
 CHANGELOG.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2d45f20..c992ded 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,10 @@
 Changelog
 ===
 
+Version 22.0.0
+---
+* Added new annotations: `@Blocking` and `@NonBlocking`.
+
 Version 21.0.1
 ---
 * Multi-Release Jar: Manifest fixed