Move rl-next.md to rl-2.5.md

doc/manual/src/SUMMARY.md.in

@@ -72,6 +72,7 @@
   - [CLI guideline](contributing/cli-guideline.md)
 - [Release Notes](release-notes/release-notes.md)
   - [Release X.Y (202?-??-??)](release-notes/rl-next.md)
+  - [Release 2.5 (2021-12-13)](release-notes/rl-2.5.md)
   - [Release 2.4 (2021-11-01)](release-notes/rl-2.4.md)
   - [Release 2.3 (2019-09-04)](release-notes/rl-2.3.md)
   - [Release 2.2 (2019-01-11)](release-notes/rl-2.2.md)

doc/manual/src/release-notes/rl-2.5.md

@@ -0,0 +1,16 @@
+# Release 2.5 (2021-XX-XX)
+
+* The garbage collector no longer blocks new builds, so the message
+  `waiting for the big garbage collector lock...` is a thing of the
+  past.
+
+* Binary cache stores now have a setting `compression-level`.
+
+* `nix develop` now has a flag `--unpack` to run `unpackPhase`.
+
+* Lists can now be compared lexicographically using the `<` operator.
+
+* New built-in function: `builtins.groupBy`, with the same functionality as
+  Nixpkgs' `lib.groupBy`, but faster.
+
+* `nix repl` now has a `:log` command.

doc/manual/src/release-notes/rl-next.md

@@ -1,16 +1 @@
-# Release 2.5 (2021-XX-XX)
-
-* The garbage collector no longer blocks new builds, so the message
-  `waiting for the big garbage collector lock...` is a thing of the
-  past.
-
-* Binary cache stores now have a setting `compression-level`.
-
-* `nix develop` now has a flag `--unpack` to run `unpackPhase`.
-
-* Lists can now be compared lexicographically using the `<` operator.
-
-* New built-in function: `builtins.groupBy`, with the same functionality as
-  Nixpkgs' `lib.groupBy`, but faster.
-
-* `nix repl` now has a `:log` command.
+# Release X.Y (202?-??-??)