chore(main): release 2.8.28 (#1021)

:robot: I have created a release *beep* *boop*
---


## [2.8.28](https://togithub.com/googleapis/java-core/compare/v2.8.27...v2.8.28) (2022-11-09)


### Dependencies

* Update dependency com.google.api.grpc:proto-google-iam-v1 to v1.6.8 ([#1020](https://togithub.com/googleapis/java-core/issues/1020)) ([7f74b2d](https://togithub.com/googleapis/java-core/commit/7f74b2d0a38ea87491b6cac13a9ce2f7b390f75a))

---
This PR was generated with [Release Please](https://togithub.com/googleapis/release-please). See [documentation](https://togithub.com/googleapis/release-please#release-please).
diff --git a/java-core/CHANGELOG.md b/java-core/CHANGELOG.md
index fcc5338..235d8ae 100644
--- a/java-core/CHANGELOG.md
+++ b/java-core/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [2.8.28](https://github.com/googleapis/java-core/compare/v2.8.27...v2.8.28) (2022-11-09)
+
+
+### Dependencies
+
+* Update dependency com.google.api.grpc:proto-google-iam-v1 to v1.6.8 ([#1020](https://github.com/googleapis/java-core/issues/1020)) ([e8b3608](https://github.com/googleapis/java-core/commit/e8b360836633345db0a8010590cf9a9753e1a1f9))
+
 ## [2.8.27](https://github.com/googleapis/java-core/compare/v2.8.26...v2.8.27) (2022-11-07)
 
 
diff --git a/java-core/google-cloud-core-bom/pom.xml b/java-core/google-cloud-core-bom/pom.xml
index 6c5ad35..6d6e58e 100644
--- a/java-core/google-cloud-core-bom/pom.xml
+++ b/java-core/google-cloud-core-bom/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-core-bom</artifactId>
-  <version>2.8.28-SNAPSHOT</version><!-- {x-version-update:google-cloud-core:current} -->
+  <version>2.8.28</version><!-- {x-version-update:google-cloud-core:current} -->
   <packaging>pom</packaging>
   <parent>
     <groupId>com.google.cloud</groupId>
@@ -63,17 +63,17 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-core</artifactId>
-        <version>2.8.28-SNAPSHOT</version><!-- {x-version-update:google-cloud-core:current} -->
+        <version>2.8.28</version><!-- {x-version-update:google-cloud-core:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-core-grpc</artifactId>
-        <version>2.8.28-SNAPSHOT</version><!-- {x-version-update:google-cloud-core:current} -->
+        <version>2.8.28</version><!-- {x-version-update:google-cloud-core:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-core-http</artifactId>
-        <version>2.8.28-SNAPSHOT</version><!-- {x-version-update:google-cloud-core:current} -->
+        <version>2.8.28</version><!-- {x-version-update:google-cloud-core:current} -->
       </dependency>
     </dependencies>
   </dependencyManagement>
diff --git a/java-core/google-cloud-core-grpc/pom.xml b/java-core/google-cloud-core-grpc/pom.xml
index 751a3bb..a5c1552 100644
--- a/java-core/google-cloud-core-grpc/pom.xml
+++ b/java-core/google-cloud-core-grpc/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-core-grpc</artifactId>
-  <version>2.8.28-SNAPSHOT</version><!-- {x-version-update:google-cloud-core:current} -->
+  <version>2.8.28</version><!-- {x-version-update:google-cloud-core:current} -->
   <packaging>jar</packaging>
   <name>Google Cloud Core gRPC</name>
   <url>https://github.com/googleapis/java-core</url>
@@ -13,7 +13,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-core-parent</artifactId>
-    <version>2.8.28-SNAPSHOT</version><!-- {x-version-update:google-cloud-core:current} -->
+    <version>2.8.28</version><!-- {x-version-update:google-cloud-core:current} -->
   </parent>
   <properties>
     <site.installationModule>google-cloud-core-grpc</site.installationModule>
diff --git a/java-core/google-cloud-core-http/pom.xml b/java-core/google-cloud-core-http/pom.xml
index 9f65d0c..470d72c 100644
--- a/java-core/google-cloud-core-http/pom.xml
+++ b/java-core/google-cloud-core-http/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-core-http</artifactId>
-  <version>2.8.28-SNAPSHOT</version><!-- {x-version-update:google-cloud-core:current} -->
+  <version>2.8.28</version><!-- {x-version-update:google-cloud-core:current} -->
   <packaging>jar</packaging>
   <name>Google Cloud Core HTTP</name>
   <url>https://github.com/googleapis/java-core</url>
@@ -13,7 +13,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-core-parent</artifactId>
-    <version>2.8.28-SNAPSHOT</version><!-- {x-version-update:google-cloud-core:current} -->
+    <version>2.8.28</version><!-- {x-version-update:google-cloud-core:current} -->
   </parent>
   <properties>
     <site.installationModule>google-cloud-core-http</site.installationModule>
diff --git a/java-core/google-cloud-core/pom.xml b/java-core/google-cloud-core/pom.xml
index 30fd780..76e95d2 100644
--- a/java-core/google-cloud-core/pom.xml
+++ b/java-core/google-cloud-core/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-core</artifactId>
-  <version>2.8.28-SNAPSHOT</version><!-- {x-version-update:google-cloud-core:current} -->
+  <version>2.8.28</version><!-- {x-version-update:google-cloud-core:current} -->
   <packaging>jar</packaging>
   <name>Google Cloud Core</name>
   <url>https://github.com/googleapis/java-core</url>
@@ -13,7 +13,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-core-parent</artifactId>
-    <version>2.8.28-SNAPSHOT</version><!-- {x-version-update:google-cloud-core:current} -->
+    <version>2.8.28</version><!-- {x-version-update:google-cloud-core:current} -->
   </parent>
   <properties>
     <site.installationModule>google-cloud-core</site.installationModule>
diff --git a/java-core/pom.xml b/java-core/pom.xml
index 8b8b629..0ac846f 100644
--- a/java-core/pom.xml
+++ b/java-core/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-core-parent</artifactId>
   <packaging>pom</packaging>
-  <version>2.8.28-SNAPSHOT</version><!-- {x-version-update:google-cloud-core:current} -->
+  <version>2.8.28</version><!-- {x-version-update:google-cloud-core:current} -->
   <name>Google Cloud Core Parent</name>
   <url>https://github.com/googleapis/java-core</url>
   <description>
diff --git a/java-core/versions.txt b/java-core/versions.txt
index 29d72b2..5143049 100644
--- a/java-core/versions.txt
+++ b/java-core/versions.txt
@@ -1,4 +1,4 @@
 # Format:
 # module:released-version:current-version
 
-google-cloud-core:2.8.27:2.8.28-SNAPSHOT
+google-cloud-core:2.8.28:2.8.28