Update latest news in README.md

Signed-off-by: Mahmoud Ben Hassine <[email protected]>

Author: fmbenhassine

README.md

@@ -1,10 +1,8 @@
 # Latest news
 
+* December 18, 2024: [Spring Batch 5.1.3 and 5.2.1 available now](https://spring.io/blog/2024/12/18/spring-batch-5-1-3-and-5-2-1-available-now) 
 * November 24, 2024: [Bootiful Spring Boot 3.4: Spring Batch](https://spring.io/blog/2024/11/24/bootiful-34-batch) 
-* November 20, 2024: [Spring Batch 5.2.0 goes GA!](https://spring.io/blog/2024/11/20/spring-batch-5-2-0-goes-ga) 
-* October 25, 2024: [Spring Batch 5.2.0-RC1 is out!](https://spring.io/blog/2024/10/25/spring-batch-5-2-0-rc1-is-out)
-* October 11, 2024: [Spring Batch 5.2.0-M2 is available now!](https://spring.io/blog/2024/10/11/spring-batch-5-2-0-m2-is-available-now)
-* September 18, 2024: [Spring Batch 5.2.0-M1 is out!](https://spring.io/blog/2024/09/18/spring-batch-5-2-0-m1-is-out)
+* November 20, 2024: [Spring Batch 5.2.0 goes GA!](https://spring.io/blog/2024/11/20/spring-batch-5-2-0-goes-ga)
 
 <img align="right" src="spring-batch-docs/modules/ROOT/assets/images/spring-batch.png" width="200" height="200">