chore(release): 3.2.1

The CPU spin while offline, the expired session shown as offline, the
lost refresh tokens and the keyring-refused rotation were fixed without
a changelog entry.

Cargo.lock

@@ -3474,7 +3474,7 @@ checksum = "2ee67f1008b1ba2321834326597b8e186293b049a023cdef258527550b9935b4"
 
 [[package]]
 name = "pdfs-cli"
-version = "3.2.0"
+version = "3.2.1"
 dependencies = [
  "anyhow",
  "clap",
@@ -3490,7 +3490,7 @@ dependencies = [
 
 [[package]]
 name = "pdfs-core"
-version = "3.2.0"
+version = "3.2.1"
 dependencies = [
  "async-trait",
  "base64 0.23.1",
@@ -3516,7 +3516,7 @@ dependencies = [
 
 [[package]]
 name = "pdfs-fuse"
-version = "3.2.0"
+version = "3.2.1"
 dependencies = [
  "async-trait",
  "base64 0.23.1",
@@ -3538,7 +3538,7 @@ dependencies = [
 
 [[package]]
 name = "pdfs-gui"
-version = "3.2.0"
+version = "3.2.1"
 dependencies = [
  "anyhow",
  "async-channel",

Cargo.toml

@@ -3,7 +3,7 @@ resolver = "2"
 members = ["crates/pdfs-core", "crates/pdfs-fuse", "crates/pdfs-cli", "crates/pdfs-gui"]
 
 [workspace.package]
-version = "3.2.0"
+version = "3.2.1"
 edition = "2024"
 license = "MIT"
 authors = ["Nils Pukropp <contact@narl.io>"]

crates/pdfs-core/src/db/tests.rs

@@ -1689,9 +1689,16 @@ fn writing_nodes_does_not_scale_with_the_size_of_the_index() {
             .collect();
         db.upsert_nodes(&batch).unwrap();
 
-        let t = Instant::now();
+        // The fastest of a few runs: the rest of the suite runs alongside, and
-        db.upsert_nodes(&batch).unwrap();
+        // one run that lost the CPU to it read as the regression.
-        t.elapsed()
+        (0..5)
+            .map(|_| {
+                let t = Instant::now();
+                db.upsert_nodes(&batch).unwrap();
+                t.elapsed()
+            })
+            .min()
+            .unwrap()
     }
 
     let small = cost_against_index_of(200);

docs/CHANGELOG.md

@@ -11,6 +11,10 @@ scratch (user data in `staging/` and `recovery/` is never touched by this).
 
 ## [Unreleased]
 
+## [3.2.1] — 2026-10-11
+
+Schema: **42**, unchanged.
+
 ### Fixed
 - **Writing to a file again soon after a partial write could fail with an I/O error.** When the
   first write changed only part of a file this client had not read, a second write, or saving
@@ -20,6 +24,22 @@ scratch (user data in `staging/` and `recovery/` is never touched by this).
   the app, as on secureblue, the app now offers it in your browser and continues the sign-in
   once you are done. `pdfs login` now handles a CAPTCHA the same way instead of failing.
   ([#29](https://github.com/narrrl/proton-drive-linux/issues/29))
+- **The daemon kept several CPU cores busy while offline with changes queued.** Its upload
+  workers checked the queue in a tight loop for as long as the outage lasted. They now sleep
+  until the connection comes back. ([#35](https://github.com/narrrl/proton-drive-linux/issues/35))
+- **An expired sign-in was shown as "offline" for good.** When Proton refuses the session, the
+  tray now says "Session expired — sign in again" with a Sign In Again… item, the app shows the
+  same with a button, and `pdfs status` and `pdfs diagnose` tell you to run `pdfs login`. Cached
+  files stay readable and changes stay queued until you sign in.
+  ([#35](https://github.com/narrrl/proton-drive-linux/issues/35))
+- **The sign-in could be lost after `pdfs login`, `pdfs unlock` or a slow network.** The old
+  daemon wrote its spent tokens over a new sign-in when it stopped, a timeout could drop a token
+  refresh halfway, and a refresh was retried with a token Proton had already used. Each process
+  now writes only into its own session, a refresh always finishes, and it is never repeated.
+  ([#35](https://github.com/narrrl/proton-drive-linux/issues/35))
+- **A sign-in refreshed while the keyring was locked was lost on the next restart.** The client
+  now keeps retrying, holds the new tokens in the kernel keyring meanwhile, and the tray says
+  "Sign-in not saved — unlock your keyring" until it is written.
 
 ## [3.2.0] — 2026-10-08
 
@@ -1716,6 +1736,8 @@ First stable release: FUSE files-on-demand mount, sync daemon under `proton-driv
 - The outstanding FUSE defects tracked in `docs/BUGS.md`, plus a truncate defect, validated
   by a new POSIX compliance suite for the filesystem.
 
+[3.2.1]: https://github.com/narrrl/proton-drive-linux/releases/tag/v3.2.1
+
 [3.2.0]: https://github.com/narrrl/proton-drive-linux/releases/tag/v3.2.0
 
 [3.1.2]: https://github.com/narrrl/proton-drive-linux/releases/tag/v3.1.2

packaging/PKGBUILD

@@ -9,7 +9,7 @@
 # Build + install:   cd packaging && makepkg -fi
 
 pkgname=proton-drive-linux
-pkgver=3.2.0
+pkgver=3.2.1
 pkgrel=1
 pkgdesc="Unofficial Proton Drive client for Linux: files-on-demand FUSE mount, CLI, GTK4 app + tray"
 arch=('x86_64')

po/pdfs.pot

@@ -6,7 +6,7 @@
 #, fuzzy
 msgid ""
 msgstr ""
-"Project-Id-Version: proton-drive-linux 3.2.0\n"
+"Project-Id-Version: proton-drive-linux 3.2.1\n"
 "Report-Msgid-Bugs-To: https://github.com/narrrl/proton-drive-linux/issues\n"
 "POT-Creation-Date: 2026-10-09 12:17+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"