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-rw-r--r--nixos/doc/manual/release-notes/rl-2305.section.md11
1 files changed, 11 insertions, 0 deletions
diff --git a/nixos/doc/manual/release-notes/rl-2305.section.md b/nixos/doc/manual/release-notes/rl-2305.section.md
index deeda73d2fb5f..2312cea875006 100644
--- a/nixos/doc/manual/release-notes/rl-2305.section.md
+++ b/nixos/doc/manual/release-notes/rl-2305.section.md
@@ -249,6 +249,17 @@ In addition to numerous new and upgraded packages, this release has the followin
 
 - `services.chronyd` is now started with additional systemd sandbox/hardening options for better security.
 
+- PostgreSQL has opt-in support for [JIT compilation](https://www.postgresql.org/docs/current/jit-reason.html). It can be enabled like this:
+  ```nix
+  {
+    services.postgresql = {
+      enable = true;
+      package = pkgs.postgresql_jit;
+      settings."jit" = "on";
+    };
+  }
+  ```
+
 - `services.dhcpcd` service now don't solicit or accept IPv6 Router Advertisements on interfaces that use static IPv6 addresses.
 
 - The module `services.headscale` was refactored to be compliant with [RFC 0042](https://github.com/NixOS/rfcs/blob/master/rfcs/0042-config-option.md). To be precise, this means that the following things have changed: