chore: increasing version number to 1.2.0 (#299)

## Description of change
Updating readme and version number to prepare for release 

#### Does this contribution introduce any new public APIs or behaviors?
No

#### How was the contribution tested?
Benchmarking, integration tests.

#### Does this contribution need a changelog entry?
- [x] I have updated the CHANGELOG or README if appropriate

---

By submitting this pull request, I confirm that my contribution is made
under the terms of the Apache 2.0 license and I agree to the terms of
the [Developer Certificate of Origin
(DCO)](https://developercertificate.org/).

Author: stubz151

CHANGELOG.md

@@ -1,3 +1,22 @@
+## v1.2.0 (Jun 25, 2025)
+
+* Replace DAT with AAL https://github.com/awslabs/analytics-accelerator-s3/pull/300
+* Add support for readFully at the S3SeekableInputStream level https://github.com/awslabs/analytics-accelerator-s3/pull/293
+* Adds test cases for readVectored() https://github.com/awslabs/analytics-accelerator-s3/pull/284
+* Update-integration-tests-worflow https://github.com/awslabs/analytics-accelerator-s3/pull/291
+* SSE_C changes https://github.com/awslabs/analytics-accelerator-s3/pull/281
+* Adds in support for S3A's auditing
+* Pass down OpenStreamInformation to objectClient https://github.com/awslabs/analytics-accelerator-s3/pull/283
+* Migration to Central Portal for Maven https://github.com/awslabs/analytics-accelerator-s3/pull/282
+* Implements readVectored() in AAL https://github.com/awslabs/analytics-accelerator-s3/pull/270
+* Fix bug in small object prefetching https://github.com/awslabs/analytics-accelerator-s3/pull/279
+* Modify gradle setup step to reduce time https://github.com/awslabs/analytics-accelerator-s3/pull/278
+* Run integration tests on self hosted runner https://github.com/awslabs/analytics-accelerator-s3/pull/277
+* Introduces common executor pool https://github.com/awslabs/analytics-accelerator-s3/pull/275
+* Fix fleaky unit tests on BlobStore https://github.com/awslabs/analytics-accelerator-s3/pull/273
+* Move small object prefetching to physicalIO https://github.com/awslabs/analytics-accelerator-s3/pull/258
+* Updated release.yml to fix signing issue https://github.com/awslabs/analytics-accelerator-s3/pull/269
+
 ## v1.1.0 (May 09, 2025)
 
 * feat: Memory Manager https://github.com/awslabs/analytics-accelerator-s3/pull/251

README.md

@@ -30,7 +30,7 @@ To get started, import the library dependency from Maven into your project:
     <dependency>
       <groupId>software.amazon.s3.analyticsaccelerator</groupId>
       <artifactId>analyticsaccelerator-s3</artifactId>
-      <version>1.0.0</version>
+      <version>1.2.0</version>
       <scope>compile</scope>
     </dependency>
 ```

input-stream/build.gradle.kts

@@ -10,7 +10,7 @@ import com.github.jk1.license.render.TextReportRenderer
 
 val group = "software.amazon.s3.analyticsaccelerator"
 val artefact = "analyticsaccelerator-s3"
-val currentVersionNumber = "1.1.0"
+val currentVersionNumber = "1.2.0"
 
 val isSnapshot = findProperty("snapshotBuild") == "true"
 val currentVersion = if (isSnapshot) "SNAPSHOT" else currentVersionNumber;

object-client/src/main/java/software/amazon/s3/analyticsaccelerator/request/UserAgent.java

@@ -24,7 +24,7 @@ public final class UserAgent {
   // Hard-coded user-agent string
   private static final String UA_STRING = "s3analyticsaccelerator";
 
-  private static final String VERSION_INFO = "1.1.0";
+  private static final String VERSION_INFO = "1.2.0";
   /**
    * Disallowed characters in the user agent token: @see <a
    * href="https://tools.ietf.org/html/rfc7230#section-3.2.6">RFC 7230</a>