Update PostgreSQL 14 press release

From discussion on -hackers, include a reference to the
emergency mode of vacuum.

diff --git a/releases/14/release.en.md b/releases/14/release.en.md
index 03c7146f4650f62de9371e8057815c52faa63d7a..518081395e4459f018b497add5d55f0fbfb2f0da 100644 (file)
--- a/releases/14/release.en.md
+++ b/releases/14/release.en.md
@@ -79,10 +79,11 @@ directive.
 ### Administration and Observability
 
 PostgreSQL 14 extends its performance gains to the [vacuuming](https://www.postgresql.org/docs/14/routine-vacuuming.html)
-system, including optimizations for reducing overhead from B-Trees.
-[`ANALYZE`](https://www.postgresql.org/docs/14/sql-analyze.html), used to
-collect database statistics, now runs significantly faster in PostgreSQL 14 due
-to its own performance improvements.
+system, including optimizations for reducing overhead from B-Trees. This release
+also adds a vacuum "emergency mode" that is designed to prevent transaction ID
+wraparound. [`ANALYZE`](https://www.postgresql.org/docs/14/sql-analyze.html),
+used to collect database statistics, now runs significantly faster in
+PostgreSQL 14 due to its own performance improvements.
 
 Compression for PostgreSQL's [TOAST](https://www.postgresql.org/docs/14/storage-toast.html)
 system, which is used to store larger data like blocks of text or geometries,