fix(docs): exclude SDK review from wiki

Cargo.lock

@@ -3540,6 +3540,7 @@ version = "3.7.0"
 dependencies = [
  "async-trait",
  "base64 0.23.1",
+ "chrono",
  "dbus-secret-service-keyring-store",
  "directories",
  "ignore",
@@ -3825,13 +3826,14 @@ dependencies = [
 
 [[package]]
 name = "proton-drive-rs"
-version = "0.10.1"
+version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a8fa2a88130883010b32035e208aaa36fb275f6d7d78ed44a1069b1d33d24481"
+checksum = "14a22e621abbc1c61b4640728a7de969c16b66d5d983b59c638d501fda25a7b9"
 dependencies = [
  "async-trait",
  "base64 0.23.1",
  "bytes",
+ "chrono",
  "futures",
  "getrandom 0.4.3",
  "hex",
@@ -3852,9 +3854,9 @@ dependencies = [
 
 [[package]]
 name = "proton-sdk"
-version = "0.10.1"
+version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "af0bf8d50fa829d1a65b09c6855b606578d02734d4089874c971d1063c23c353"
+checksum = "bd55a5e8b6600f3aa282ebbdf13ff366431ff9aae84d4eb20b0ef06d598919fe"
 dependencies = [
  "aes-gcm 0.11.1",
  "async-trait",

Cargo.toml

@@ -15,8 +15,9 @@ keywords = ["proton", "drive", "fuse", "sync", "linux"]
 categories = ["filesystem", "command-line-utilities"]
 
 [workspace.dependencies]
-proton-sdk = { version = "0.10.1" }
-proton-drive-rs = { version = "0.10.1" }
+proton-sdk = { version = "0.11.0" }
+proton-drive-rs = { version = "0.11.0" }
+chrono = { version = "0.4", default-features = false, features = ["std"] }
 
 # Internal crates.
 pdfs-core = { path = "crates/pdfs-core" }

crates/pdfs-core/Cargo.toml

@@ -12,6 +12,7 @@ description = "Core auth/session/config for the Proton Drive Linux client"
 [dependencies]
 proton-sdk.workspace = true
 proton-drive-rs.workspace = true
+chrono.workspace = true
 tokio.workspace = true
 serde.workspace = true
 serde_json.workspace = true

crates/pdfs-core/src/lib.rs

@@ -29,6 +29,7 @@ pub mod similar;
 pub mod syncignore;
 pub mod syncroot;
 pub mod takeout;
+pub mod timestamp;
 pub mod tray;
 pub mod update;
 

crates/pdfs-core/src/timestamp.rs

@@ -0,0 +1,33 @@
+//! Convert the client's stored epoch seconds at the SDK boundary.
+
+use proton_drive_rs::ModificationTime;
+
+/// A UTC modification time, or `None` when outside the SDK's supported range.
+pub fn modification_time(seconds: i64) -> Option<ModificationTime> {
+    chrono::DateTime::from_timestamp(seconds, 0).map(|time| time.fixed_offset())
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn epoch_seconds_preserve_the_instant_including_before_1970() {
+        for seconds in [-1, 0, 1_709_208_000, 1_782_482_460] {
+            let time = modification_time(seconds).unwrap();
+            assert_eq!(time.timestamp(), seconds);
+            assert_eq!(time.offset().local_minus_utc(), 0);
+            assert_eq!(time.timestamp_subsec_nanos(), 0);
+        }
+        assert_eq!(
+            modification_time(-1).unwrap().to_rfc3339(),
+            "1969-12-31T23:59:59+00:00"
+        );
+    }
+
+    #[test]
+    fn out_of_range_seconds_omit_the_timestamp() {
+        assert!(modification_time(i64::MIN).is_none());
+        assert!(modification_time(i64::MAX).is_none());
+    }
+}

crates/pdfs-fuse/src/control.rs

@@ -938,6 +938,8 @@ fn handle_control_conn(core: &Core, username: &str, mountpoint: &Path, stream: U
                     });
                     let metadata = proton_drive_rs::PhotoUploadMetadata {
                         capture_time,
+                        last_modification_time: capture_time
+                            .and_then(pdfs_core::timestamp::modification_time),
                         ..Default::default()
                     };
                     let thumbnails = core.upload_thumbnails(Path::new(&source_path), &name);

crates/pdfs-fuse/src/drive.rs

@@ -346,7 +346,13 @@ impl DriveApi for ProtonDriveClient {
         name: &str,
         last_modification_time: Option<i64>,
     ) -> Result<NodeUid> {
-        ProtonDriveClient::create_folder(self, parent_uid, name, last_modification_time).await
+        ProtonDriveClient::create_folder(
+            self,
+            parent_uid,
+            name,
+            last_modification_time.and_then(pdfs_core::timestamp::modification_time),
+        )
+        .await
     }
 
     async fn upload_file(
@@ -378,7 +384,7 @@ impl DriveApi for ProtonDriveClient {
             reader,
             intended_size,
             thumbnails,
-            last_modification_time,
+            last_modification_time.and_then(pdfs_core::timestamp::modification_time),
             aead,
         )
         .await
@@ -403,7 +409,7 @@ impl DriveApi for ProtonDriveClient {
             reader,
             intended_size,
             thumbnails,
-            last_modification_time,
+            last_modification_time.and_then(pdfs_core::timestamp::modification_time),
             aead,
         )
         .await
@@ -423,7 +429,7 @@ impl DriveApi for ProtonDriveClient {
             reader,
             intended_size,
             thumbnails,
-            last_modification_time,
+            last_modification_time.and_then(pdfs_core::timestamp::modification_time),
         )
         .await
     }

crates/pdfs-fuse/src/redate.rs

@@ -200,6 +200,7 @@ impl Core {
         let reader = CountingReader::new(std::io::BufReader::new(file), &guard);
         let metadata = PhotoUploadMetadata {
             capture_time: Some(candidate.wanted),
+            last_modification_time: pdfs_core::timestamp::modification_time(candidate.wanted),
             ..Default::default()
         };
         let uploaded = self.rt.block_on(photos.upload_photo_from(

crates/pdfs-fuse/src/takeout.rs

@@ -344,6 +344,9 @@ impl Core {
                 );
                 let metadata = PhotoUploadMetadata {
                     capture_time: photo.capture_time,
+                    last_modification_time: photo
+                        .capture_time
+                        .and_then(pdfs_core::timestamp::modification_time),
                     ..Default::default()
                 };
                 // A thumbnail is made from a file, so a photo that can have one
@@ -365,10 +368,13 @@ impl Core {
                         let thumbnails = self.upload_thumbnails(path, &photo.name);
                         // No sidecar and no date in the name: the photo's own
                         // EXIF, before Drive files it under today.
+                        let capture_time = metadata
+                            .capture_time
+                            .or_else(|| pdfs_core::exiftime::capture_time_of(path));
                         let metadata = PhotoUploadMetadata {
-                            capture_time: metadata
-                                .capture_time
-                                .or_else(|| pdfs_core::exiftime::capture_time_of(path)),
+                            capture_time,
+                            last_modification_time: capture_time
+                                .and_then(pdfs_core::timestamp::modification_time),
                             ..metadata
                         };
                         std::fs::File::open(path)

docs/CHANGELOG.md

@@ -11,6 +11,13 @@ scratch (user data in `staging/` and `recovery/` is never touched by this).
 
 ## [Unreleased]
 
+### Changed
+
+- Update `proton-sdk` and `proton-drive-rs` to 0.11.0.
+  Convert epoch timestamps at the SDK boundary and explicitly preserve photo modification
+  times now that they are independent of capture times. See [the SDK review](SDK-0.11.0.md)
+  for features and breaking changes.
+
 ## [3.7.0] — 2026-11-02
 
 Schema: **44**, unchanged.

docs/SDK-0.11.0.md

@@ -0,0 +1,60 @@
+# SDK 0.11.0 review
+
+Reviewed the sibling `../proton-sdk-rs` checkout at `84039a1` against 0.10.1
+(`48dd410`), including its changelog and source diff.
+
+## Features
+
+- Folder creation, streaming uploads, draft replacement, and revision uploads
+  preserve the supplied timestamp's UTC offset and fractional seconds.
+- `ModificationTime` is exported as an alias for
+  `chrono::DateTime<chrono::FixedOffset>`.
+- Photo modification time can be set independently of capture time. Downloaded
+  claimed modification timestamps remain verbatim strings.
+- Neither SDK crate defines Cargo feature flags. No feature opt-in is needed.
+  The Drive crate now depends directly on `chrono` 0.4; the SDK already used it.
+  The minimum Rust version remains 1.96, matching this workspace.
+
+## Breaking changes and adaptation
+
+The modification-time argument changes from `Option<i64>` to
+`Option<ModificationTime>` on `create_folder`, `upload_file_from`,
+`upload_file_replacing_draft_from`, `upload_new_revision`, and
+`upload_new_revision_from`. `None` remains valid.
+
+The real `DriveApi` adapter converts the client's stored epoch seconds to UTC
+through `pdfs_core::timestamp::modification_time`. Internal storage, the trait,
+and the simulated Drive continue using epoch seconds. Out-of-range timestamps
+are omitted rather than panicking. Existing upload paths still supply whole
+seconds; this bump alone does not add subsecond storage or offset tracking.
+
+`PhotoUploadMetadata` gains `last_modification_time`, and the SDK no longer
+copies `capture_time` into it. Our literals already use `Default`, so this would
+compile while silently changing uploaded metadata. Control uploads, Takeout
+imports (including the EXIF fallback), and redating now set both explicitly to
+preserve the previous behavior when a capture time is known. Without a known
+capture time, modification time stays omitted as before.
+
+No other public API changes were found in the reviewed diff. No database or
+recovery migration is required by this SDK bump.
+
+## Dependencies
+
+The workspace requires the published 0.11.0 versions of both crates from
+crates.io. No local patches or sibling checkout are needed to build it.
+
+## Verification
+
+The published crates' source files match the reviewed sibling checkout at
+`84039a1`. On the final branch based on `main`, these checks passed:
+
+```sh
+cargo test --workspace --locked
+cargo fmt --all -- --check
+cargo clippy --workspace --all-targets --locked -- -D warnings
+```
+
+The test suite reported 1,135 passed and 67 ignored; ignored tests were not run.
+Tests ran outside the sandbox because control-socket tests require socket
+permissions. No live account or mounted-filesystem acceptance testing was
+performed.

scripts/publish-wiki.sh

@@ -91,7 +91,7 @@ SECTIONS = [
 ]
 
 # Too long or too internal for the wiki; links to them go to GitHub.
-EXCLUDED = {"BUGS.md", "CHANGELOG.md"}
+EXCLUDED = {"BUGS.md", "CHANGELOG.md", "SDK-0.11.0.md"}
 
 # Files outside docs/ whose links are checked but not published.
 CHECKED = ["README.md", "CONTRIBUTING.md", "SECURITY.md"]