Link from 4.0 release notes to new QQv4 blog post

Author: ansd

release-notes/4.0.0.md

@@ -12,8 +12,8 @@ Some key improvements in this release are listed below.
  * [AMQP 1.0 is now a core protocol](https://www.rabbitmq.com/blog/2024/08/05/native-amqp) that is always enabled. Its plugin is now a no-op that only exists to simplify upgrades.
  * The AMQP 1.0 implementation is now significantly more efficient: its peak throughput is [more than double than that of 3.13.x](https://www.rabbitmq.com/blog/2024/08/21/amqp-benchmarks)
    on some workloads
- * Efficient sub-linear [quorum queue recovery on node startup using checkpoints](https://github.com/rabbitmq/rabbitmq-server/pull/10637)
- * Quorum queues now [support priorities](https://github.com/rabbitmq/rabbitmq-server/pull/10637) (but not exactly the same way as classic queues)
+ * Efficient sub-linear [quorum queue recovery on node startup using checkpoints](https://www.rabbitmq.com/blog/2024/08/28/quorum-queues-in-4.0#faster-recovery-of-long-queues)
+ * Quorum queues now [support priorities](https://www.rabbitmq.com/blog/2024/08/28/quorum-queues-in-4.0#message-priorities) (but not exactly the same way as classic queues)
  * [AMQP 1.0 clients now can manage topologies](https://github.com/rabbitmq/rabbitmq-server/pull/10559) similarly to how AMQP 0-9-1 clients do it
  * The AMQP 1.0 convention (address format) used for interacting with with AMQP 0-9-1 entities [is now easier to reason about](https://www.rabbitmq.com/docs/next/amqp#address)
  * Mirroring (replication) of classic queues [was removed](https://github.com/rabbitmq/rabbitmq-server/pull/9815) after several years of deprecation. For replicated messaging data types,
@@ -195,7 +195,7 @@ This section is incomplete and will be expanded as 4.0 approaches its release ca
 
    GitHub issue: [#8261](https://github.com/rabbitmq/rabbitmq-server/issues/8261)
 
- * Single Active Consumer (SAC) implementation of quorum queues now respects consumer priorities.
+ * Single Active Consumer (SAC) implementation of quorum queues now [respects](https://www.rabbitmq.com/blog/2024/08/28/quorum-queues-in-4.0#consumer-priorities-combined-with-single-active-consumer) consumer priorities.
 
    GitHub issue: [#8261](https://github.com/rabbitmq/rabbitmq-server/issues/8261)