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authorLinus Heckemann <git@sphalerite.org>2024-02-09 08:22:09 +0100
committerGitHub <noreply@github.com>2024-02-09 08:22:09 +0100
commit4916e228123744637bf89906a210b86a37251226 (patch)
tree4bb7d7e03642037329f483e4bf42bad1955f9c84 /nixos/doc/manual/release-notes
parent251c69b73037f0a1b961c6216cb45872615f0a2a (diff)
parentbbce103ca8d450a9278dcf494657e03558c6d8ab (diff)
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Merge pull request #286176 from nikstur/writable-overlays
nixos/filesystems: init overlayfs
Diffstat (limited to 'nixos/doc/manual/release-notes')
-rw-r--r--nixos/doc/manual/release-notes/rl-2405.section.md5
1 files changed, 5 insertions, 0 deletions
diff --git a/nixos/doc/manual/release-notes/rl-2405.section.md b/nixos/doc/manual/release-notes/rl-2405.section.md
index bad1fd449bbb..d3efc1789cdc 100644
--- a/nixos/doc/manual/release-notes/rl-2405.section.md
+++ b/nixos/doc/manual/release-notes/rl-2405.section.md
@@ -272,6 +272,11 @@ The pre-existing [services.ankisyncd](#opt-services.ankisyncd.enable) has been m
 - The option [`services.nextcloud.config.dbport`] of the Nextcloud module was removed to match upstream.
   The port can be specified in [`services.nextcloud.config.dbhost`](#opt-services.nextcloud.config.dbhost).
 
+- A new abstraction to create both read-only as well as writable overlay file
+  systems was added. Available via
+  [fileSystems.overlay](#opt-fileSystems._name_.overlay.lowerdir). See also the
+  [NixOS docs](#sec-overlayfs).
+
 - `stdenv`: The `--replace` flag in `substitute`, `substituteInPlace`, `substituteAll`, `substituteAllStream`, and `substituteStream` is now deprecated if favor of the new `--replace-fail`, `--replace-warn` and `--replace-quiet`. The deprecated `--replace` equates to `--replace-warn`.
 
 - New options were added to the dnsdist module to enable and configure a DNSCrypt endpoint (see `services.dnsdist.dnscrypt.enable`, etc.).