Add Trino 462 release notes

docs/src/main/sphinx/release.md

@@ -6,6 +6,7 @@
 ```{toctree}
 :maxdepth: 1
 
+release/release-462
 release/release-461
 release/release-460
 release/release-459

docs/src/main/sphinx/release/release-462.md

@@ -0,0 +1,34 @@
+# Release 462 (16 Oct 2024)
+
+## General
+
+* Allow adding subgroups to groups during query processing when using the
+  [](db-resource-group-manager). ({issue}`23727`)
+* Fix query failures for queries routed to a group whose subgroup is deleted
+  when using the [](db-resource-group-manager). ({issue}`23727`)
+* Fix wrong resource group configuration being applied if the group is changed
+  from a variable to fixed name or vice-versa when using the
+  [](db-resource-group-manager). ({issue}`23727`)
+* Fix resource group updates not being observed immediately for groups that use
+  variables when using the [](db-resource-group-manager). ({issue}`23727`)
+* Fix incorrect results for certain `CASE` expressions that return boolean
+  results. ({issue}`23787`)
+
+## JDBC driver
+
+* Improve performance and memory usage when decoding data. ({issue}`23754`)
+
+## CLI
+
+* Improve performance and memory usage when decoding data. ({issue}`23754`)
+
+## Iceberg connector
+
+* Add support for read operations when using the Unity catalog as Iceberg REST
+  catalog. ({issue}`22609`)
+* Improve planning time for insert operations. ({issue}`23757`)
+
+## Redshift connector
+
+* Improve performance for queries casting columns to smallint, integer, or
+  bigint. ({issue}`22951`)