1 files changed, 29 insertions, 5 deletions
diff --git a/nixpkgs/nixos/doc/manual/release-notes/rl-2111.section.md b/nixpkgs/nixos/doc/manual/release-notes/rl-2111.section.md
index c1fde5a032b4..e97aed4ccf2a 100644
--- a/nixpkgs/nixos/doc/manual/release-notes/rl-2111.section.md
+++ b/nixpkgs/nixos/doc/manual/release-notes/rl-2111.section.md
@@ -1,14 +1,14 @@
-# Release 21.11 (“?”, 2021.11/??) {#release-21.11}
+# Release 21.11 (“?”, 2021.11/??) {#sec-release-21.11}
 
 In addition to numerous new and upgraded packages, this release has the following highlights:
 
 * Support is planned until the end of April 2022, handing over to 22.05.
 
-## Highlights
+## Highlights {#sec-release-21.11-highlights}
 
 * PHP now defaults to PHP 8.0, updated from 7.4.
 
-## New Services
+## New Services {#sec-release-21.11-new-services}
 
 * [geoipupdate](https://github.com/maxmind/geoipupdate), a GeoIP
   database updater from MaxMind. Available as
@@ -18,7 +18,11 @@ In addition to numerous new and upgraded packages, this release has the followin
   development. Available as
   [services.sourcehut](options.html#opt-services.sourcehut.enable).
 
-## Backward Incompatibilities
+* [ucarp](https://download.pureftpd.org/pub/ucarp/README), an userspace
+  implementation of the Common Address Redundancy Protocol (CARP). Available as
+  [networking.ucarp](options.html#opt-networking.ucarp.enable).
+
+## Backward Incompatibilities {#sec-release-21.11-incompatibilities}
 
 * The `staticjinja` package has been upgraded from 1.0.4 to 2.0.0
 
@@ -64,4 +68,24 @@ In addition to numerous new and upgraded packages, this release has the followin
   - ExcelDnaRegistration
   - MathNetNumerics
 
-## Other Notable Changes
+* `programs.x2goserver` is now `services.x2goserver`
+
+* The following dotnet-related packages have been removed for being unmaintaned.
+  Please use `fetchNuGet` for specific packages.
+  - Autofac
+  - SystemValueTuple
+  - MicrosoftDiaSymReader
+  - MicrosoftDiaSymReaderPortablePdb
+  - SystemCollectionsImmutable
+  - SystemCollectionsImmutable131
+  - SystemReflectionMetadata
+  - NUnit350
+  - Deedle
+  - ExcelDna
+  - GitVersionTree
+  - NDeskOptions
+
+* The `antlr` package now defaults to the 4.x release instead of the
+  old 2.7.7 version.
+
+## Other Notable Changes {#sec-release-21.11-notable-changes}