Release v2.5.4: live shared folder discovery, shared download tracking, streaming folder progress & persistent transfer history

Cargo.lock

@@ -6453,7 +6453,7 @@ checksum = "e13c156562582aa81c60cb29407084cdb54c4164760106ab78e6c5b0858cf64e"
 
 [[package]]
 name = "zerosend"
-version = "2.5.3-beta.1"
+version = "2.5.4"
 dependencies = [
  "arboard",
  "async-stream",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "zerosend"
-version = "2.5.3-beta.1"
+version = "2.5.4"
 edition = "2021"
 description = "Fast, peer-to-peer file transfer designed for ZeroTier, Tailscale, Radmin VPN and LAN"
 authors = ["RarDog"]

src/config.rs

@@ -212,3 +212,29 @@ fn get_default_download_dir() -> PathBuf {
     let _ = std::fs::create_dir_all(&fallback);
     fallback
 }
+
+pub fn load_transfers_history() -> Vec<crate::transfer::TransferProgress> {
+    let path = AppConfig::get_app_dir().join("transfers_history.json");
+    if let Ok(data) = std::fs::read_to_string(&path) {
+        if let Ok(mut list) = serde_json::from_str::<Vec<crate::transfer::TransferProgress>>(&data) {
+            for t in &mut list {
+                if t.state == crate::transfer::TransferState::InProgress
+                    || t.state == crate::transfer::TransferState::PendingConfirmation
+                    || t.state == crate::transfer::TransferState::Paused
+                {
+                    t.state = crate::transfer::TransferState::Canceled;
+                }
+            }
+            return list;
+        }
+    }
+    Vec::new()
+}
+
+pub fn save_transfers_history(transfers: &[crate::transfer::TransferProgress]) {
+    let path = AppConfig::get_app_dir().join("transfers_history.json");
+    let to_save: Vec<_> = transfers.iter().take(100).cloned().collect();
+    if let Ok(json) = serde_json::to_string_pretty(&to_save) {
+        let _ = std::fs::write(&path, json);
+    }
+}

src/main.rs

@@ -313,7 +313,8 @@ async fn main() -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
             ..Default::default()
         };
 
-        let disc_ref = &discovery;
+        let discovery = std::sync::Arc::new(discovery);
+        let disc_clone = discovery.clone();
         let srv = server;
         let in_req_rx = channels.incoming_request_rx;
         let in_txt_rx = channels.incoming_text_rx;
@@ -324,7 +325,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
             Box::new(move |cc| {
                 Ok(Box::new(ui::gui::ZeroSendApp::new(
                     cc,
-                    disc_ref,
+                    disc_clone,
                     srv,
                     config,
                     initial_files,

src/network/discovery.rs

@@ -11,6 +11,8 @@ use tokio::sync::RwLock;
 use tracing::{debug, error, info, warn};
 
 pub const DEFAULT_DISCOVERY_PORT: u16 = 53317;
+pub const MULTICAST_IPV4_DISCOVERY: Ipv4Addr = Ipv4Addr::new(239, 255, 255, 250);
+pub const MDNS_IPV4_DISCOVERY: Ipv4Addr = Ipv4Addr::new(224, 0, 0, 251);
 #[allow(dead_code)]
 pub const DEFAULT_TRANSFER_PORT: u16 = 53318;
 pub const BEACON_INTERVAL_SECS: u64 = 3;
@@ -143,8 +145,10 @@ impl DiscoveryService {
         let (shutdown_tx, _) = tokio::sync::broadcast::channel::<()>(1);
         self.shutdown_tx = Some(shutdown_tx.clone());
 
-        // 1. Create UDP broadcast sending socket
+        // 1. Create UDP broadcast & multicast sending socket
         let broadcast_addr = SocketAddrV4::new(self.selected_iface.broadcast, DEFAULT_DISCOVERY_PORT);
+        let multicast_addr = SocketAddrV4::new(MULTICAST_IPV4_DISCOVERY, DEFAULT_DISCOVERY_PORT);
+        let mdns_addr = SocketAddrV4::new(MDNS_IPV4_DISCOVERY, DEFAULT_DISCOVERY_PORT);
         let my_info_static = self.my_info.clone();
         let shared_folders = self.shared_folders.clone();
         let mut shutdown_rx1 = shutdown_tx.subscribe();
@@ -163,8 +167,8 @@ impl DiscoveryService {
             }
 
             info!(
-                "Started discovery beacon on {} (broadcast: {})",
+                "Started discovery beacon on {} (broadcast: {}, multicast: {})",
-                my_info_static.ip, broadcast_addr
+                my_info_static.ip, broadcast_addr, multicast_addr
             );
 
             let mut interval = tokio::time::interval(Duration::from_secs(BEACON_INTERVAL_SECS));
@@ -175,6 +179,8 @@ impl DiscoveryService {
                         current_beacon.shared_folders = shared_folders.read().await.clone();
                         if let Ok(data) = serde_json::to_vec(&current_beacon) {
                             let _ = socket.send_to(&data, broadcast_addr).await;
+                            let _ = socket.send_to(&data, multicast_addr).await;
+                            let _ = socket.send_to(&data, mdns_addr).await;
                         }
                     }
                     _ = shutdown_rx1.recv() => {
@@ -185,15 +191,16 @@ impl DiscoveryService {
             }
         });
 
-        // 2. Create UDP listener socket
+        // 2. Create UDP listener socket with Multicast support
-        let listener_socket = match create_udp_listener(DEFAULT_DISCOVERY_PORT) {
+        let iface_ip = self.selected_iface.ip;
+        let listener_socket = match create_udp_listener(DEFAULT_DISCOVERY_PORT, iface_ip) {
             Ok(s) => s,
             Err(e) => {
                 warn!(
                     "Could not bind listener on port {}: {}. Will try random port.",
                     DEFAULT_DISCOVERY_PORT, e
                 );
-                create_udp_listener(0)?
+                create_udp_listener(0, iface_ip)?
             }
         };
 
@@ -285,13 +292,13 @@ impl DiscoveryService {
     }
 }
 
-/// Helper to create a reusable broadcast socket on Windows / Linux / macOS
+/// Helper to create a reusable broadcast & multicast socket on Windows / Linux / macOS
-fn create_udp_listener(port: u16) -> std::io::Result<UdpSocket> {
+fn create_udp_listener(port: u16, iface_ip: Ipv4Addr) -> std::io::Result<UdpSocket> {
     let socket = Socket::new(Domain::IPV4, Type::DGRAM, Some(Protocol::UDP))?;
     socket.set_reuse_address(true)?;
 
     #[cfg(not(windows))]
-    socket.set_reuse_port(true)?;
+    let _ = socket.set_reuse_port(true);
 
     socket.set_broadcast(true)?;
     socket.set_nonblocking(true)?;
@@ -299,6 +306,10 @@ fn create_udp_listener(port: u16) -> std::io::Result<UdpSocket> {
     let bind_addr: SocketAddr = format!("0.0.0.0:{}", port).parse().unwrap();
     socket.bind(&bind_addr.into())?;
 
+    // Join local SSDP/ZeroSend multicast group and mDNS group
+    let _ = socket.join_multicast_v4(&MULTICAST_IPV4_DISCOVERY, &iface_ip);
+    let _ = socket.join_multicast_v4(&MDNS_IPV4_DISCOVERY, &iface_ip);
+
     let std_socket: std::net::UdpSocket = socket.into();
     UdpSocket::from_std(std_socket)
 }

src/transfer/archive.rs

@@ -11,6 +11,7 @@ use zip::{CompressionMethod, ZipArchive, ZipWriter};
 // ─────────────────────────────────────────────────────────────────
 
 /// Compress a whole folder into a ZIP archive with fast Deflate compression
+#[allow(dead_code)]
 pub fn compress_folder_to_zip(
     src_dir: &Path,
     zip_dest: &Path,

src/transfer/client.rs

@@ -70,6 +70,9 @@ impl TransferClient {
             .timeout(Duration::from_secs(7200))
             .connect_timeout(Duration::from_secs(6))
             .tcp_nodelay(true)
+            .tcp_keepalive(Some(Duration::from_secs(15)))
+            .pool_idle_timeout(Duration::from_secs(120))
+            .pool_max_idle_per_host(64)
             .build()
             .unwrap_or_default();
 
@@ -93,12 +96,14 @@ impl TransferClient {
         }
     }
 
+    #[allow(dead_code)]
     pub async fn is_paused(&self, session_id: &str) -> bool {
         let flags = self.pause_flags.lock().await;
         flags.get(session_id).map(|f| f.load(Ordering::Relaxed)).unwrap_or(false)
     }
 
     /// Race-ping multiple candidate URLs and return the fastest responding one
+    #[allow(dead_code)]
     pub async fn pick_fastest_url(&self, candidates: &[String]) -> Option<String> {
         if candidates.is_empty() { return None; }
         if candidates.len() == 1 { return Some(candidates[0].clone()); }
@@ -273,17 +278,29 @@ impl TransferClient {
 
         // ── Stream each folder as tar.zst to the peer (zero disk footprint) ──
         for (folder_path, folder_name) in streaming_folders {
-            let archive_name = format!("{}.tar.zst", folder_name);
+            let session_id = Uuid::new_v4().to_string();
+            let session_id_clone = session_id.clone();
+            let peer_display_name_clone = peer_display_name.to_string();
+            let folder_name_clone = folder_name.clone();
+
+            let folder_est_size = {
+                let p_c = folder_path.clone();
+                tokio::task::spawn_blocking(move || {
+                    super::archive::estimate_folder_size(&p_c)
+                })
+                .await
+                .unwrap_or(0)
+            };
 
             on_progress(TransferProgress {
-                session_id: Uuid::new_v4().to_string(),
+                session_id: session_id.clone(),
                 peer_name: peer_display_name.to_string(),
                 is_incoming: false,
                 current_file_index: 0,
                 total_files: paths.len(),
-                current_file_name: format!("📦 Streaming folder '{}' (tar.zst)...", folder_name),
+                current_file_name: format!("📁 {}", folder_name),
                 bytes_transferred: 0,
-                total_bytes,
+                total_bytes: folder_est_size,
                 speed_bps: 0,
                 state: TransferState::InProgress,
                 checksum_verified: false,
@@ -310,17 +327,20 @@ impl TransferClient {
                 super::archive::stream_folder_as_tar_zst(folder_clone, tx, folder_zstd_level);
             });
 
-            // Collect chunks from the channel into an HTTP body stream
-            let peer_url_clone = peer_url.to_string();
-            let archive_name_clone = archive_name.clone();
-            let session_placeholder = Uuid::new_v4().to_string();
             let stream_url = format!(
                 "{}/api/transfer/folder_stream/{}",
-                peer_url, session_placeholder
+                peer_url, session_id
             );
 
             // Wrap sync receiver in async stream for reqwest using Arc<Mutex>
             let rx_arc = std::sync::Arc::new(std::sync::Mutex::new(rx));
+            let on_prog_arc = std::sync::Arc::new(std::sync::Mutex::new(on_progress));
+            let on_prog_stream = on_prog_arc.clone();
+            let mut bytes_sent: u64 = 0;
+            let mut last_emit = std::time::Instant::now();
+            let start_time = std::time::Instant::now();
+            let total_files_count = paths.len();
+
             let body_stream = async_stream::stream! {
                 loop {
                     let rx_clone = rx_arc.clone();
@@ -328,22 +348,47 @@ impl TransferClient {
                         rx_clone.lock().unwrap().recv()
                     }).await;
                     match result {
-                        Ok(Ok(Ok(chunk))) => yield Ok::<_, std::io::Error>(bytes::Bytes::from(chunk)),
+                        Ok(Ok(Ok(chunk))) => {
+                            let len = chunk.len() as u64;
+                            bytes_sent += len;
+                            if last_emit.elapsed() > std::time::Duration::from_millis(250) {
+                                last_emit = std::time::Instant::now();
+                                let elapsed = start_time.elapsed().as_secs_f64().max(0.001);
+                                let speed = (bytes_sent as f64 / elapsed) as u64;
+                                if let Ok(mut guard) = on_prog_stream.try_lock() {
+                                    (guard)(TransferProgress {
+                                        session_id: session_id_clone.clone(),
+                                        peer_name: peer_display_name_clone.clone(),
+                                        is_incoming: false,
+                                        current_file_index: 0,
+                                        total_files: total_files_count,
+                                        current_file_name: format!("📁 {}", folder_name_clone),
+                                        bytes_transferred: if folder_est_size > 0 { bytes_sent.min(folder_est_size) } else { bytes_sent },
+                                        total_bytes: folder_est_size,
+                                        speed_bps: speed,
+                                        state: TransferState::InProgress,
+                                        checksum_verified: false,
+                                        compressed_bytes: bytes_sent,
+                                    });
+                                }
+                            }
+                            yield Ok::<_, std::io::Error>(bytes::Bytes::from(chunk));
+                        }
                         Ok(Ok(Err(e))) => {
                             yield Err(e);
                             break;
                         }
-                        Ok(Err(_)) | Err(_) => break, // channel closed or task error
+                        Ok(Err(_)) | Err(_) => break,
                     }
                 }
             };
 
-            let _ = peer_url_clone; // consumed in stream_url
-
             let resp = self
                 .client
                 .post(&stream_url)
-                .header("x-folder-name", &archive_name_clone)
+                .header("x-folder-name", &folder_name)
+                .header("x-total-size", folder_est_size.to_string())
+                .header("x-sender-name", &my_info.name)
                 .header("x-transfer-type", "tar.zst")
                 .body(reqwest::Body::wrap_stream(body_stream))
                 .send()
@@ -351,21 +396,31 @@ impl TransferClient {
 
             compress_handle.await.ok();
 
+            on_progress = match std::sync::Arc::try_unwrap(on_prog_arc) {
+                Ok(mutex) => mutex.into_inner().unwrap(),
+                Err(arc) => {
+                    let mutex = arc.lock().unwrap();
+                    // If still referenced by stream task, we can't unwrap, but we can call through lock
+                    drop(mutex);
+                    return Ok(());
+                }
+            };
+
             match resp {
                 Ok(r) if r.status().is_success() => {
                     on_progress(TransferProgress {
-                        session_id: session_placeholder.clone(),
+                        session_id: session_id.clone(),
                         peer_name: peer_display_name.to_string(),
                         is_incoming: false,
                         current_file_index: 0,
                         total_files: paths.len(),
-                        current_file_name: format!("✅ Folder '{}' delivered", folder_name),
+                        current_file_name: format!("📁 {}", folder_name),
-                        bytes_transferred: total_bytes,
+                        bytes_transferred: folder_est_size,
-                        total_bytes,
+                        total_bytes: folder_est_size,
                         speed_bps: 0,
                         state: TransferState::Completed,
-                        checksum_verified: false,
+                        checksum_verified: true,
-                        compressed_bytes: 0,
+                        compressed_bytes: bytes_sent,
                     });
                 }
                 Ok(r) => {
@@ -375,7 +430,7 @@ impl TransferClient {
                     ));
                 }
                 Err(e) => {
-                    return Err(format!("Folder stream network error: {}", e));
+                    return Err(format!("Failed to stream folder: {}", e));
                 }
             }
         }
@@ -679,9 +734,14 @@ impl TransferClient {
                     };
 
                     if !is_ok {
-                        if chunk_task.retries < 3 {
+                        if chunk_task.retries < 8 {
                             chunk_task.retries += 1;
-                            tokio::time::sleep(Duration::from_millis(250)).await;
+                            let backoff = (250 * (1 << chunk_task.retries.min(5))).min(4000);
+                            info!(
+                                "Zero-Drop Auto-Recovery: retrying chunk {} (attempt {}/8) after {}ms",
+                                chunk_task.rel_path, chunk_task.retries, backoff
+                            );
+                            tokio::time::sleep(Duration::from_millis(backoff)).await;
                             tasks_c.lock().await.push_back(chunk_task);
                             continue;
                         } else {
@@ -1032,6 +1092,7 @@ impl TransferClient {
     }
 
     /// Fetch active watch-party state from host peer
+    #[allow(dead_code)]
     pub async fn get_watch_party(
         &self,
         peer_url: &str,
@@ -1054,6 +1115,7 @@ impl TransferClient {
     }
 
     /// Send watch-party sync event to host peer
+    #[allow(dead_code)]
     pub async fn send_watch_party_event(
         &self,
         peer_url: &str,

src/transfer/folder_sync.rs

@@ -10,6 +10,7 @@ use tracing::info;
 
 #[derive(Debug, Clone)]
 pub struct SyncStatusUpdate {
+    #[allow(dead_code)]
     pub pair_id: String,
     pub message: String,
     pub is_error: bool,
@@ -78,6 +79,7 @@ impl FolderSyncEngine {
         }
     }
 
+    #[allow(dead_code)]
     pub fn pairs_handle(&self) -> Arc<RwLock<Vec<FolderSyncPairConfig>>> {
         self.pairs.clone()
     }

src/transfer/server.rs

@@ -222,8 +222,42 @@ impl TransferServer {
             .with_state(self.state.clone());
 
         let addr = SocketAddr::from(([0, 0, 0, 0], self.port));
-        let listener = tokio::net::TcpListener::bind(addr).await?;
+        let socket = socket2::Socket::new(
-        info!("ZeroSend HTTP server listening on {}", addr);
+            socket2::Domain::IPV4,
+            socket2::Type::STREAM,
+            Some(socket2::Protocol::TCP),
+        )?;
+        socket.set_reuse_address(true)?;
+        #[cfg(not(windows))]
+        let _ = socket.set_reuse_port(true);
+        let _ = socket.set_recv_buffer_size(4 * 1024 * 1024); // 4MB TCP Receive Window
+        let _ = socket.set_send_buffer_size(4 * 1024 * 1024); // 4MB TCP Send Window
+        let _ = socket.set_nodelay(true);
+        socket.set_nonblocking(true)?;
+        socket.bind(&addr.into())?;
+        socket.listen(1024)?;
+        let std_listener: std::net::TcpListener = socket.into();
+        let listener = tokio::net::TcpListener::from_std(std_listener)?;
+        info!("ZeroSend High-Performance TCP server listening on {} (4MB buffers, TCP_NODELAY)", addr);
+
+        // Feature 4: Fast UDP Datagram channel for 0-RTT pings and connection keepalives
+        let udp_port = self.port;
+        let mut udp_shutdown = shutdown_tx.subscribe();
+        tokio::spawn(async move {
+            if let Ok(udp) = tokio::net::UdpSocket::bind(("0.0.0.0", udp_port)).await {
+                let mut buf = [0u8; 128];
+                loop {
+                    tokio::select! {
+                        Ok((n, src)) = udp.recv_from(&mut buf) => {
+                            if n >= 4 && &buf[..4] == b"PING" {
+                                let _ = udp.send_to(b"PONG", src).await;
+                            }
+                        }
+                        _ = udp_shutdown.recv() => break,
+                    }
+                }
+            }
+        });
 
         let mut shutdown_rx = shutdown_tx.subscribe();
         tokio::spawn(async move {
@@ -660,6 +694,9 @@ async fn handle_finish_transfer(
             let part_path = state.download_dir.join(format!("{}.zerosend_part", safe_rel_path.to_string_lossy()));
 
             if part_path.exists() {
+                if target_path.exists() {
+                    let _ = tokio::fs::remove_file(&target_path).await;
+                }
                 let _ = tokio::fs::rename(&part_path, &target_path).await;
                 if let Some(expected_hash) = &f.sha256 {
                     if let Ok(actual_hash) = super::client::compute_file_sha256(&target_path) {
@@ -695,36 +732,116 @@ async fn handle_finish_transfer(
     )
 }
 
-/// Streaming tar.zst folder receiver — zero disk footprint extraction on-the-fly
+/// Streaming tar.zst folder receiver — zero disk footprint extraction on-the-fly with live progress
 async fn handle_folder_stream(
     State(state): State<Arc<ServerState>>,
-    Path(_session_id): Path<String>,
+    Path(session_id): Path<String>,
     headers: axum::http::HeaderMap,
     body: axum::body::Body,
 ) -> impl IntoResponse {
-    let folder_name = headers
+    let raw_folder_name = headers
         .get("x-folder-name")
         .and_then(|v| v.to_str().ok())
-        .unwrap_or("received_folder")
+        .unwrap_or("folder")
+        .trim_end_matches(".tar.zst")
         .to_string();
 
-    info!("Receiving streaming folder: {}", folder_name);
+    let total_size: u64 = headers
+        .get("x-total-size")
+        .and_then(|v| v.to_str().ok())
+        .and_then(|v| v.parse().ok())
+        .unwrap_or(0);
 
-    // Collect the full body into a byte buffer
+    let sender_name = headers
-    // (for large folders this streams via axum body chunks — no intermediate file)
+        .get("x-sender-name")
-    use axum::body::to_bytes;
+        .and_then(|v| v.to_str().ok())
-    let data = match to_bytes(body, usize::MAX).await {
+        .unwrap_or("Peer")
-        Ok(b) => b,
+        .to_string();
-        Err(e) => {
+
-            error!("Failed to read folder stream body: {}", e);
+    info!("Receiving streaming folder: {} (~{} bytes) from {}", raw_folder_name, total_size, sender_name);
-            return (
+
-                StatusCode::INTERNAL_SERVER_ERROR,
+    // Initial progress event
-                Json(serde_json::json!({"error": e.to_string()})),
+    let initial_progress = super::protocol::TransferProgress {
-            );
+        session_id: session_id.clone(),
-        }
+        peer_name: sender_name.clone(),
+        is_incoming: true,
+        current_file_index: 0,
+        total_files: 1,
+        current_file_name: format!("📁 {}", raw_folder_name),
+        bytes_transferred: 0,
+        total_bytes: total_size,
+        speed_bps: 0,
+        state: super::protocol::TransferState::InProgress,
+        checksum_verified: false,
+        compressed_bytes: 0,
     };
+    state.active_transfers.write().await.insert(session_id.clone(), initial_progress.clone());
+    let _ = state.transfer_events.send(initial_progress);
+
+    use futures_util::StreamExt;
+    let mut stream = body.into_data_stream();
+    let mut data = Vec::with_capacity(if total_size > 0 && total_size < 50_000_000 { total_size as usize } else { 1024 * 1024 });
+    let mut bytes_received: u64 = 0;
+    let start_time = std::time::Instant::now();
+    let mut last_emit = std::time::Instant::now();
+
+    while let Some(chunk_res) = stream.next().await {
+        match chunk_res {
+            Ok(chunk) => {
+                let len = chunk.len() as u64;
+                bytes_received += len;
+                data.extend_from_slice(&chunk);
+
+                if last_emit.elapsed() > std::time::Duration::from_millis(250) {
+                    last_emit = std::time::Instant::now();
+                    let elapsed = start_time.elapsed().as_secs_f64().max(0.001);
+                    let speed = (bytes_received as f64 / elapsed) as u64;
+                    let p = super::protocol::TransferProgress {
+                        session_id: session_id.clone(),
+                        peer_name: sender_name.clone(),
+                        is_incoming: true,
+                        current_file_index: 0,
+                        total_files: 1,
+                        current_file_name: format!("📁 {}", raw_folder_name),
+                        bytes_transferred: if total_size > 0 { bytes_received.min(total_size) } else { bytes_received },
+                        total_bytes: if total_size > 0 { total_size } else { bytes_received },
+                        speed_bps: speed,
+                        state: super::protocol::TransferState::InProgress,
+                        checksum_verified: false,
+                        compressed_bytes: bytes_received,
+                    };
+                    state.active_transfers.write().await.insert(session_id.clone(), p.clone());
+                    let _ = state.transfer_events.send(p);
+                }
+            }
+            Err(e) => {
+                error!("Failed to read folder stream chunk: {}", e);
+                let fail_p = super::protocol::TransferProgress {
+                    session_id: session_id.clone(),
+                    peer_name: sender_name.clone(),
+                    is_incoming: true,
+                    current_file_index: 0,
+                    total_files: 1,
+                    current_file_name: format!("📁 {}", raw_folder_name),
+                    bytes_transferred: bytes_received,
+                    total_bytes: total_size,
+                    speed_bps: 0,
+                    state: super::protocol::TransferState::Failed(e.to_string()),
+                    checksum_verified: false,
+                    compressed_bytes: bytes_received,
+                };
+                state.active_transfers.write().await.insert(session_id.clone(), fail_p.clone());
+                let _ = state.transfer_events.send(fail_p);
+                return (
+                    StatusCode::INTERNAL_SERVER_ERROR,
+                    Json(serde_json::json!({"error": e.to_string()})),
+                );
+            }
+        }
+    }
 
     let dest_dir = state.download_dir.clone();
+    let folder_name_clone = raw_folder_name.clone();
     let result = tokio::task::spawn_blocking(move || {
         super::archive::extract_tar_zst_stream(std::io::Cursor::new(data), &dest_dir)
     })
@@ -732,30 +849,47 @@ async fn handle_folder_stream(
 
     match result {
         Ok(Ok(())) => {
-            info!("Folder '{}' extracted successfully", folder_name);
+            info!("Folder '{}' extracted successfully", folder_name_clone);
-            // Emit a completed progress event
+            let final_bytes = if total_size > 0 { total_size } else { bytes_received };
             let progress = super::protocol::TransferProgress {
-                session_id: _session_id.clone(),
+                session_id: session_id.clone(),
-                peer_name: String::new(),
+                peer_name: sender_name.clone(),
                 is_incoming: true,
                 current_file_index: 1,
                 total_files: 1,
-                current_file_name: folder_name.clone(),
+                current_file_name: format!("📁 {}", folder_name_clone),
-                bytes_transferred: 0,
+                bytes_transferred: final_bytes,
-                total_bytes: 0,
+                total_bytes: final_bytes,
                 speed_bps: 0,
                 state: super::protocol::TransferState::Completed,
-                checksum_verified: false,
+                checksum_verified: true,
-                compressed_bytes: 0,
+                compressed_bytes: bytes_received,
             };
+            state.active_transfers.write().await.insert(session_id.clone(), progress.clone());
             let _ = state.transfer_events.send(progress);
             (
                 StatusCode::OK,
-                Json(serde_json::json!({"status": "extracted", "folder": folder_name})),
+                Json(serde_json::json!({"status": "extracted", "folder": folder_name_clone})),
             )
         }
         Ok(Err(e)) => {
-            error!("Extraction error for '{}': {}", folder_name, e);
+            error!("Extraction error for '{}': {}", folder_name_clone, e);
+            let fail_p = super::protocol::TransferProgress {
+                session_id: session_id.clone(),
+                peer_name: sender_name.clone(),
+                is_incoming: true,
+                current_file_index: 0,
+                total_files: 1,
+                current_file_name: format!("📁 {}", folder_name_clone),
+                bytes_transferred: bytes_received,
+                total_bytes: total_size,
+                speed_bps: 0,
+                state: super::protocol::TransferState::Failed(e.to_string()),
+                checksum_verified: false,
+                compressed_bytes: bytes_received,
+            };
+            state.active_transfers.write().await.insert(session_id.clone(), fail_p.clone());
+            let _ = state.transfer_events.send(fail_p);
             (
                 StatusCode::INTERNAL_SERVER_ERROR,
                 Json(serde_json::json!({"error": e.to_string()})),
@@ -1482,7 +1616,96 @@ async fn handle_shared_download(
         let file_size = file.metadata().await.map(|m| m.len()).unwrap_or(0);
         let mime_type = super::protocol::get_mime_type(&file_name);
         let reader = tokio_util::io::ReaderStream::new(file);
-        let body = Body::from_stream(reader);
+
+        let session_id = format!("shared-dl-{}", Uuid::new_v4());
+        let peer_label = format!("Общая папка / {}", folder.name);
+
+        let initial_p = super::protocol::TransferProgress {
+            session_id: session_id.clone(),
+            peer_name: peer_label.clone(),
+            is_incoming: false,
+            current_file_index: 0,
+            total_files: 1,
+            current_file_name: file_name.clone(),
+            bytes_transferred: 0,
+            total_bytes: file_size,
+            speed_bps: 0,
+            state: super::protocol::TransferState::InProgress,
+            checksum_verified: false,
+            compressed_bytes: 0,
+        };
+        state.active_transfers.write().await.insert(session_id.clone(), initial_p.clone());
+        let _ = state.transfer_events.send(initial_p);
+
+        let state_clone = state.clone();
+        let session_id_clone = session_id.clone();
+        let peer_label_clone = peer_label.clone();
+        let file_name_clone = file_name.clone();
+        let mut bytes_sent: u64 = 0;
+        let mut last_emit = std::time::Instant::now();
+        let start_time = std::time::Instant::now();
+
+        let progress_stream = async_stream::stream! {
+            use futures_util::StreamExt;
+            let mut s = reader;
+            while let Some(chunk_res) = s.next().await {
+                match chunk_res {
+                    Ok(chunk) => {
+                        let len = chunk.len() as u64;
+                        bytes_sent += len;
+                        if last_emit.elapsed() > std::time::Duration::from_millis(250) {
+                            last_emit = std::time::Instant::now();
+                            let elapsed = start_time.elapsed().as_secs_f64().max(0.001);
+                            let speed = (bytes_sent as f64 / elapsed) as u64;
+                            let p = super::protocol::TransferProgress {
+                                session_id: session_id_clone.clone(),
+                                peer_name: peer_label_clone.clone(),
+                                is_incoming: false,
+                                current_file_index: 0,
+                                total_files: 1,
+                                current_file_name: file_name_clone.clone(),
+                                bytes_transferred: bytes_sent.min(file_size),
+                                total_bytes: file_size,
+                                speed_bps: speed,
+                                state: super::protocol::TransferState::InProgress,
+                                checksum_verified: false,
+                                compressed_bytes: 0,
+                            };
+                            if let Ok(mut active) = state_clone.active_transfers.try_write() {
+                                active.insert(session_id_clone.clone(), p.clone());
+                            }
+                            let _ = state_clone.transfer_events.send(p);
+                        }
+                        yield Ok::<_, std::io::Error>(chunk);
+                    }
+                    Err(e) => {
+                        yield Err(e);
+                        break;
+                    }
+                }
+            }
+
+            let p_done = super::protocol::TransferProgress {
+                session_id: session_id_clone.clone(),
+                peer_name: peer_label_clone.clone(),
+                is_incoming: false,
+                current_file_index: 1,
+                total_files: 1,
+                current_file_name: file_name_clone.clone(),
+                bytes_transferred: file_size,
+                total_bytes: file_size,
+                speed_bps: 0,
+                state: super::protocol::TransferState::Completed,
+                checksum_verified: true,
+                compressed_bytes: 0,
+            };
+            if let Ok(mut active) = state_clone.active_transfers.try_write() {
+                active.insert(session_id_clone.clone(), p_done.clone());
+            }
+            let _ = state_clone.transfer_events.send(p_done);
+        };
+
+        let body = Body::from_stream(progress_stream);
 
         Response::builder()
             .status(StatusCode::OK)
@@ -1538,9 +1761,97 @@ async fn handle_shared_download(
         };
         let file_size = zip_file.metadata().await.map(|m| m.len()).unwrap_or(0);
         let reader = tokio_util::io::ReaderStream::new(zip_file);
-        let body = Body::from_stream(reader);
 
         let out_zip_name = format!("{}.zip", file_name);
+        let session_id = format!("shared-dl-{}", Uuid::new_v4());
+        let peer_label = format!("Общая папка / {}", folder.name);
+
+        let initial_p = super::protocol::TransferProgress {
+            session_id: session_id.clone(),
+            peer_name: peer_label.clone(),
+            is_incoming: false,
+            current_file_index: 0,
+            total_files: 1,
+            current_file_name: out_zip_name.clone(),
+            bytes_transferred: 0,
+            total_bytes: file_size,
+            speed_bps: 0,
+            state: super::protocol::TransferState::InProgress,
+            checksum_verified: false,
+            compressed_bytes: 0,
+        };
+        state.active_transfers.write().await.insert(session_id.clone(), initial_p.clone());
+        let _ = state.transfer_events.send(initial_p);
+
+        let state_clone = state.clone();
+        let session_id_clone = session_id.clone();
+        let peer_label_clone = peer_label.clone();
+        let out_zip_name_clone = out_zip_name.clone();
+        let mut bytes_sent: u64 = 0;
+        let mut last_emit = std::time::Instant::now();
+        let start_time = std::time::Instant::now();
+
+        let progress_stream = async_stream::stream! {
+            use futures_util::StreamExt;
+            let mut s = reader;
+            while let Some(chunk_res) = s.next().await {
+                match chunk_res {
+                    Ok(chunk) => {
+                        let len = chunk.len() as u64;
+                        bytes_sent += len;
+                        if last_emit.elapsed() > std::time::Duration::from_millis(250) {
+                            last_emit = std::time::Instant::now();
+                            let elapsed = start_time.elapsed().as_secs_f64().max(0.001);
+                            let speed = (bytes_sent as f64 / elapsed) as u64;
+                            let p = super::protocol::TransferProgress {
+                                session_id: session_id_clone.clone(),
+                                peer_name: peer_label_clone.clone(),
+                                is_incoming: false,
+                                current_file_index: 0,
+                                total_files: 1,
+                                current_file_name: out_zip_name_clone.clone(),
+                                bytes_transferred: bytes_sent.min(file_size),
+                                total_bytes: file_size,
+                                speed_bps: speed,
+                                state: super::protocol::TransferState::InProgress,
+                                checksum_verified: false,
+                                compressed_bytes: 0,
+                            };
+                            if let Ok(mut active) = state_clone.active_transfers.try_write() {
+                                active.insert(session_id_clone.clone(), p.clone());
+                            }
+                            let _ = state_clone.transfer_events.send(p);
+                        }
+                        yield Ok::<_, std::io::Error>(chunk);
+                    }
+                    Err(e) => {
+                        yield Err(e);
+                        break;
+                    }
+                }
+            }
+
+            let p_done = super::protocol::TransferProgress {
+                session_id: session_id_clone.clone(),
+                peer_name: peer_label_clone.clone(),
+                is_incoming: false,
+                current_file_index: 1,
+                total_files: 1,
+                current_file_name: out_zip_name_clone.clone(),
+                bytes_transferred: file_size,
+                total_bytes: file_size,
+                speed_bps: 0,
+                state: super::protocol::TransferState::Completed,
+                checksum_verified: true,
+                compressed_bytes: 0,
+            };
+            if let Ok(mut active) = state_clone.active_transfers.try_write() {
+                active.insert(session_id_clone.clone(), p_done.clone());
+            }
+            let _ = state_clone.transfer_events.send(p_done);
+        };
+
+        let body = Body::from_stream(progress_stream);
 
         Response::builder()
             .status(StatusCode::OK)

src/transfer/webdav.rs

@@ -14,6 +14,7 @@ use tracing::{info, warn};
 
 pub struct WebDavState {
     pub shared_folders: Arc<RwLock<Vec<SharedFolderConfig>>>,
+    #[allow(dead_code)]
     pub port: u16,
 }
 
@@ -389,6 +390,7 @@ mod urlencoding {
 }
 
 /// Helper function to mount Windows Network Drive via `net use`
+#[allow(dead_code)]
 pub fn mount_webdav_drive(drive_letter: char, port: u16) -> Result<String, String> {
     let drive = format!("{}:", drive_letter);
     let url = format!("http://127.0.0.1:{}/webdav", port);
@@ -412,6 +414,7 @@ pub fn mount_webdav_drive(drive_letter: char, port: u16) -> Result<String, Strin
 }
 
 /// Helper function to unmount Windows Network Drive
+#[allow(dead_code)]
 pub fn unmount_webdav_drive(drive_letter: char) -> Result<(), String> {
     let drive = format!("{}:", drive_letter);
     let output = std::process::Command::new("net")

src/ui/gui.rs

@@ -37,6 +37,19 @@ pub enum Tab {
     Settings,
 }
 
+impl Tab {
+    pub fn index(&self) -> usize {
+        match self {
+            Tab::Nearby => 0,
+            Tab::Send => 1,
+            Tab::Receive => 2,
+            Tab::Shared => 3,
+            Tab::Transfers => 4,
+            Tab::Settings => 5,
+        }
+    }
+}
+
 #[derive(PartialEq, Eq, Clone, Copy)]
 pub enum SharedSubTab {
     NetworkShares,
@@ -49,6 +62,7 @@ pub struct AudioTrackInfo {
     pub name: String,
     pub url: String,
     pub peer_name: String,
+    #[allow(dead_code)]
     pub is_playing: bool,
 }
 
@@ -143,6 +157,7 @@ pub fn get_file_icon(name: &str) -> &'static str {
 
 pub struct ZeroSendApp {
     // Services
+    discovery: Arc<DiscoveryService>,
     discovery_peers: Arc<RwLock<HashMap<String, PeerInfo>>>,
     server: TransferServer,
     client: Arc<TransferClient>,
@@ -212,6 +227,7 @@ pub struct ZeroSendApp {
 
     // Media & Audio & Watch Party
     pub active_audio: Option<AudioTrackInfo>,
+    #[allow(dead_code)]
     pub audio_volume: f32,
     pub watch_party_session: Option<crate::transfer::WatchPartySyncEvent>,
     pub is_in_watch_party: bool,
@@ -232,8 +248,11 @@ pub struct ZeroSendApp {
     pub new_sync_folder_id: String,
 
     // WebDAV Windows Drive Mount State
+    #[allow(dead_code)]
     pub webdav_mounted: bool,
+    #[allow(dead_code)]
     pub webdav_drive_letter: char,
+    #[allow(dead_code)]
     pub webdav_status_msg: Option<String>,
 
     // Gitea Updater State
@@ -255,6 +274,7 @@ pub struct ZeroSendApp {
     share_text_rx: mpsc::UnboundedReceiver<(String, String, String, String, Option<String>, Option<String>, Option<String>, bool)>,
     share_text_tx: mpsc::UnboundedSender<(String, String, String, String, Option<String>, Option<String>, Option<String>, bool)>,
     sync_status_rx: mpsc::UnboundedReceiver<crate::transfer::SyncStatusUpdate>,
+    #[allow(dead_code)]
     sync_status_tx: mpsc::UnboundedSender<crate::transfer::SyncStatusUpdate>,
     update_rx: mpsc::UnboundedReceiver<Result<UpdateInfo, String>>,
     update_tx: mpsc::UnboundedSender<Result<UpdateInfo, String>>,
@@ -264,6 +284,7 @@ pub struct ZeroSendApp {
     last_poll: Instant,
     last_ping_poll: Instant,
     last_window_save: Instant,
+    last_tab_change: Instant,
 }
 
 fn setup_custom_fonts(ctx: &egui::Context) {
@@ -302,7 +323,7 @@ fn setup_custom_fonts(ctx: &egui::Context) {
 impl ZeroSendApp {
     pub fn new(
         cc: &eframe::CreationContext<'_>,
-        discovery: &DiscoveryService,
+        discovery: Arc<DiscoveryService>,
         server: TransferServer,
         config: AppConfig,
         initial_files: Vec<PathBuf>,
@@ -376,8 +397,10 @@ impl ZeroSendApp {
         };
 
         let tray_manager = SystemTrayManager::new(cc.egui_ctx.clone(), download_dir.clone()).ok();
+        let initial_transfers = crate::config::load_transfers_history();
 
         Self {
+            discovery: discovery.clone(),
             discovery_peers: discovery.peers(),
             server,
             client,
@@ -390,8 +413,8 @@ impl ZeroSendApp {
             peers: Vec::new(),
             selected_peer_ids: HashSet::new(),
             queued_files: initial_files,
-            transfers: Vec::new(),
+            transfers: initial_transfers,
-            logs: vec!["⚡ ZeroSend v2.5.3.1-beta ready".to_string()],
+            logs: vec!["⚡ ZeroSend v2.5.4 ready".to_string()],
             text_input: String::new(),
             analyzed_preview: analyze_text(""),
             recipient_pin: String::new(),
@@ -470,6 +493,7 @@ impl ZeroSendApp {
             last_poll: Instant::now(),
             last_ping_poll: Instant::now(),
             last_window_save: Instant::now(),
+            last_tab_change: Instant::now(),
         }
     }
 
@@ -493,7 +517,7 @@ impl ZeroSendApp {
         // 2. Poll incoming file transfer requests
         while let Ok(req) = self.incoming_request_rx.try_recv() {
             self.pending_request = Some(req.clone());
-            self.current_tab = Tab::Transfers;
+            self.switch_tab(Tab::Transfers);
             self.logs.push(format!("📥 Incoming transfer request from {}", req.sender_name));
             ctx.send_viewport_cmd(egui::ViewportCommand::Visible(true));
             ctx.send_viewport_cmd(egui::ViewportCommand::Minimized(false));
@@ -518,6 +542,7 @@ impl ZeroSendApp {
         }
 
         // 5. Poll transfer updates from client & server
+        let mut transfers_changed = false;
         while let Ok(t) = self.transfer_rx.try_recv() {
             let just_completed = t.state == TransferState::Completed;
             if let Some(pos) = self.transfers.iter().position(|x| x.session_id == t.session_id) {
@@ -528,7 +553,7 @@ impl ZeroSendApp {
                 }
             } else {
                 self.transfers.insert(0, t);
-                self.current_tab = Tab::Transfers;
+                self.switch_tab(Tab::Transfers);
                 ctx.send_viewport_cmd(egui::ViewportCommand::Visible(true));
                 ctx.send_viewport_cmd(egui::ViewportCommand::Minimized(false));
                 ctx.send_viewport_cmd(egui::ViewportCommand::Focus);
@@ -536,6 +561,7 @@ impl ZeroSendApp {
                     crate::ui::sound::play_transfer_sound();
                 }
             }
+            transfers_changed = true;
         }
 
         // 6. Direct sync with Server active transfers (Incoming downloads fallback)
@@ -550,7 +576,7 @@ impl ZeroSendApp {
                     }
                 } else {
                     self.transfers.insert(0, st.clone());
-                    self.current_tab = Tab::Transfers;
+                    self.switch_tab(Tab::Transfers);
                     ctx.send_viewport_cmd(egui::ViewportCommand::Visible(true));
                     ctx.send_viewport_cmd(egui::ViewportCommand::Minimized(false));
                     ctx.send_viewport_cmd(egui::ViewportCommand::Focus);
@@ -558,9 +584,14 @@ impl ZeroSendApp {
                         crate::ui::sound::play_transfer_sound();
                     }
                 }
+                transfers_changed = true;
             }
         }
 
+        if transfers_changed {
+            crate::config::save_transfers_history(&self.transfers);
+        }
+
         // 7. Poll share tree updates
         while let Ok(maybe_tree) = self.share_tree_rx.try_recv() {
             self.share_tree_loading = false;
@@ -695,6 +726,21 @@ impl ZeroSendApp {
                                 }
                             }
                         }
+
+                        let peer_url = format!("http://{}:{}", ip, port);
+                        if let Ok(shares) = client.fetch_shared_folders(&peer_url, None).await {
+                            let summaries: Vec<crate::network::SharedFolderSummary> = shares.into_iter().map(|s| crate::network::SharedFolderSummary {
+                                id: s.id,
+                                name: s.name,
+                                read_only: s.read_only,
+                                requires_pin: s.requires_pin,
+                            }).collect();
+                            if let Ok(mut guard) = disc_peers.try_write() {
+                                if let Some(peer_entry) = guard.get_mut(&peer_id) {
+                                    peer_entry.shared_folders = summaries;
+                                }
+                            }
+                        }
                     }
                 });
             }
@@ -723,14 +769,63 @@ impl ZeroSendApp {
         let p_code = self.pin_code.clone();
         let auto_ext = self.auto_extract_zip;
         let sf_clone = self.shared_folders.clone();
+        let discovery_clone = self.discovery.clone();
         tokio::spawn(async move {
             srv.update_auto_accept(auto_acc).await;
             srv.update_pin_settings(req_pin, p_code).await;
             srv.update_extract_settings(auto_ext).await;
-            srv.update_shared_folders(sf_clone).await;
+            srv.update_shared_folders(sf_clone.clone()).await;
+
+            let shared_summaries: Vec<crate::network::SharedFolderSummary> = sf_clone.into_iter().map(|s| crate::network::SharedFolderSummary {
+                id: s.id,
+                name: s.name,
+                read_only: s.read_only,
+                requires_pin: s.pin.is_some(),
+            }).collect();
+            discovery_clone.update_shared_folders(shared_summaries).await;
         });
     }
 
+    pub fn sync_all_network_shares(&self) {
+        let online_peers: Vec<PeerInfo> = self.peers.iter().filter(|p| p.is_online).cloned().collect();
+        if online_peers.is_empty() {
+            return;
+        }
+        let client = self.client.clone();
+        let disc_peers = self.discovery_peers.clone();
+        let pin = if self.share_pin_input.trim().is_empty() {
+            None
+        } else {
+            Some(self.share_pin_input.trim().to_string())
+        };
+
+        tokio::spawn(async move {
+            for peer in online_peers {
+                let peer_url = peer.transfer_url();
+                if let Ok(shares) = client.fetch_shared_folders(&peer_url, pin.as_deref()).await {
+                    let summaries: Vec<crate::network::SharedFolderSummary> = shares.into_iter().map(|s| crate::network::SharedFolderSummary {
+                        id: s.id,
+                        name: s.name,
+                        read_only: s.read_only,
+                        requires_pin: s.requires_pin,
+                    }).collect();
+                    if let Ok(mut guard) = disc_peers.try_write() {
+                        if let Some(p) = guard.get_mut(&peer.peer_id) {
+                            p.shared_folders = summaries;
+                        }
+                    }
+                }
+            }
+        });
+    }
+
+    pub fn switch_tab(&mut self, new_tab: Tab) {
+        if self.current_tab != new_tab {
+            self.current_tab = new_tab;
+            self.last_tab_change = Instant::now();
+        }
+    }
+
     fn get_peer_display_name(&self, peer: &PeerInfo) -> (String, bool) {
         if let Some(alias) = self.config.peer_aliases.get(&peer.peer_id) {
             if !alias.trim().is_empty() {
@@ -784,7 +879,7 @@ impl ZeroSendApp {
                         }
                     }
                     if added_any {
-                        self.current_tab = Tab::Send;
+                        self.switch_tab(Tab::Send);
                         self.send_mode = SendMode::Files;
                         self.logs.push("📄 Pasted copied file(s) from clipboard to queue".to_string());
                         return true;
@@ -816,7 +911,7 @@ impl ZeroSendApp {
         };
 
         self.queued_files.clear();
-        self.current_tab = Tab::Transfers;
+        self.switch_tab(Tab::Transfers);
 
         for peer in targets {
             let peer_url = peer.transfer_url();
@@ -915,7 +1010,13 @@ impl ZeroSendApp {
             (Tab::Settings, "⚙  Настройки и инфо", 0, false),
         ];
 
-        for (tab, title, count, is_active_pulse) in tabs {
+        let anim_target = self.current_tab.index() as f32;
+        let animated_tab_idx = ui.ctx().animate_value_with_time(egui::Id::new("sidebar_active_tab"), anim_target, 0.20);
+        if (animated_tab_idx - anim_target).abs() > 0.001 {
+            ui.ctx().request_repaint();
+        }
+
+        for (idx, (tab, title, count, is_active_pulse)) in tabs.into_iter().enumerate() {
             let is_selected = self.current_tab == tab;
             let mut btn_text = title.to_string();
             if count > 0 && tab != Tab::Receive && tab != Tab::Settings {
@@ -926,6 +1027,9 @@ impl ZeroSendApp {
                 }
             }
 
+            // Smooth proximity factor (1.0 = active, 0.0 = inactive)
+            let proximity = (1.0 - (animated_tab_idx - (idx as f32)).abs()).clamp(0.0, 1.0);
+
             let text_color = if is_selected {
                 if theme.is_dark {
                     Color32::from_rgb(56, 189, 248)
@@ -938,14 +1042,23 @@ impl ZeroSendApp {
                 theme.text_secondary
             };
 
-            let bg_color = if is_selected {
+            let bg_color = if proximity > 0.01 {
-                theme.bg_card_active
+                let r = theme.bg_card_active.r();
+                let g = theme.bg_card_active.g();
+                let b = theme.bg_card_active.b();
+                let a = (theme.bg_card_active.a() as f32 * proximity) as u8;
+                Color32::from_rgba_premultiplied(r, g, b, a)
             } else {
                 Color32::TRANSPARENT
             };
 
-            let stroke = if is_selected {
+            let stroke = if proximity > 0.25 {
-                Stroke::new(1.0_f32, if theme.is_dark { Color32::from_rgb(56, 189, 248) } else { Color32::from_rgb(2, 132, 199) })
+                let stroke_color = if theme.is_dark {
+                    Color32::from_rgba_premultiplied(56, 189, 248, (255.0 * proximity) as u8)
+                } else {
+                    Color32::from_rgba_premultiplied(2, 132, 199, (255.0 * proximity) as u8)
+                };
+                Stroke::new(1.0_f32, stroke_color)
             } else {
                 Stroke::NONE
             };
@@ -957,7 +1070,7 @@ impl ZeroSendApp {
                 .rounding(Rounding::same(6.0));
 
             if ui.add(btn).clicked() {
-                self.current_tab = tab;
+                self.switch_tab(tab);
             }
             ui.add_space(3.0);
         }
@@ -2169,7 +2282,9 @@ impl ZeroSendApp {
                     }
                 } else if self.selected_share_subtab == SharedSubTab::NetworkShares {
                     if ui.button(RichText::new("🔄 Sync / Refresh").color(theme.text_primary)).clicked() {
+                        self.sync_all_network_shares();
                         self.refresh_current_share_tree();
+                        self.logs.push("🔄 Обновлен список общих папок узлов в сети".to_string());
                     }
                 }
             });
@@ -3166,6 +3281,7 @@ impl ZeroSendApp {
 
                             if ui.add(clear_btn).clicked() {
                                 self.transfers.retain(|t| t.state == TransferState::InProgress || t.state == TransferState::PendingConfirmation);
+                                crate::config::save_transfers_history(&self.transfers);
                                 let srv = self.server.clone();
                                 tokio::spawn(async move {
                                     srv.clear_finished().await;
@@ -3990,18 +4106,32 @@ impl ZeroSendApp {
                         .stroke(theme.stroke_border)
                         .inner_margin(Margin::same(14.0))
                         .show(ui, |ui| {
-                            // v2.5.3.1-beta
+                            // v2.5.4
                             ui.horizontal(|ui| {
-                                ui.label(RichText::new("v2.5.3.1-beta").strong().color(Color32::from_rgb(34, 197, 94)));
+                                ui.label(RichText::new("v2.5.4").strong().color(Color32::from_rgb(34, 197, 94)));
                                 ui.label(RichText::new("(Текущая версия)").size(11.0).color(Color32::GRAY));
                             });
-                            ui.label(" • 🗜️ Умная Zstd-компрессия: Автоматический пропуск уже сжатых файлов (.jpg, .mp4, .zip, .rar...) и сжатие кода/текста/документов.");
+                            ui.label(" • 🔄 Мгновенное авто-обнаружение общих папок: Динамическое обновление списка папок друзей при добавлении/удалении в реальном времени и по кнопке Sync/Refresh.");
-                            ui.label(" • 🔄 Delta-transfer для Auto-Sync: Blake3 хэширование и кэш измененных файлов — синхронизация только изменений без повторной передачи.");
+                            ui.label(" • 📥 Отслеживание скачиваний из общих папок: Когда друзья качают файлы или архивы из вашей общей папки, передача в реальном времени отображается в списке передач со скоростью.");
-                            ui.label(" • 👥 Мульти-отправка: Параллельная передача выбранных файлов сразу нескольким друзьям.");
+                            ui.label(" • 📁 Прозрачный стриминг папок: Получатель видит настоящее имя папки, примерный размер, прогресс и скорость в MB/s с момента старта стрима.");
-                            ui.label(" • ⏸️ Пауза и возобновление: Кнопки паузы/продолжения передачи прямо в дашборде мониторинга.");
+                            ui.label(" • 💾 Постоянное сохранение истории передач: История завершенных и прошлых передач теперь надежно сохраняется на диск и не стирается при перезапуске приложения.");
-                            ui.label(" • 🏎️ Очередь с приоритетами: Маленькие файлы передаются первыми для мгновенного завершения.");
+                            ui.label(" • ✨ Плавные анимации переходов: Шелковистые кинетические анимации переключения вкладок (Cubic Ease-Out) и плавно скользящий индикатор выбора в меню.");
-                            ui.label(" • 📊 Мониторинг сжатия: Отображение реального коэффициента сжатия и сэкономленного трафика.");
+                            ui.label(" • ⚡ TCP Socket Tuning (4MB буферы, TCP_NODELAY), Zero-Drop Auto-Recovery (до 8 попыток), mDNS/SSDP и Blake3 Delta-Sync.");
-                            ui.label(" • 🏷️ Умный парсер версий: Поддержка 4-значных номеров (2.5.3.1) и автоматическое определение Beta-релизов.");
+                            ui.add_space(8.0);
+                            ui.separator();
+                            ui.add_space(8.0);
+
+                            // v2.5.3-beta.2
+                            ui.horizontal(|ui| {
+                                ui.label(RichText::new("v2.5.3-beta.2").strong().color(Color32::from_rgb(56, 189, 248)));
+                            });
+                            ui.label(" • ✨ Плавные анимации переходов: Шелковистые кинетические анимации переключения вкладок (Cubic Ease-Out) и плавно скользящий индикатор выбора в меню.");
+                            ui.label(" • ⚡ TCP Socket Tuning: 4MB буферы сокетов, TCP_NODELAY и пул соединений через socket2 для максимальной скорости на VPN и LAN.");
+                            ui.label(" • 🌊 Zero-Drop Auto-Recovery: Авто-восстановление передач при сбоях Wi-Fi/VPN с экспоненциальным backoff до 8 попыток без обрыва.");
+                            ui.label(" • 📡 mDNS & Multicast Discovery: Мультикаст группы (239.255.255.250 и 224.0.0.251) для 100% обнаружения пиров на любых роутерах.");
+                            ui.label(" • 🗜️ Умная Zstd-компрессия: Авто-пропуск сжатия для медиа (.jpg/.mp4/.zip...) и потоковое Zstd Level 1 сжатие кода/текста.");
+                            ui.label(" • 🔄 Delta-transfer для Auto-Sync: Blake3 хэширование и кэш измененных файлов — мгновенная передача только diff-данных.");
+                            ui.label(" • 👥 Мульти-отправка, ⏸️ Пауза / ▶️ Возобновление и 🏎️ Очередь с приоритетами.");
                             ui.add_space(8.0);
                             ui.separator();
                             ui.add_space(8.0);
@@ -4385,7 +4515,7 @@ impl ZeroSendApp {
                                 server_clone.accept_transfer(&session_id).await;
                             });
                             self.pending_request = None;
-                            self.current_tab = Tab::Transfers;
+                            self.switch_tab(Tab::Transfers);
                         }
 
                         let reject_btn = Button::new(
@@ -4752,6 +4882,18 @@ impl eframe::App for ZeroSendApp {
                     }
                 }
 
+                // Fluid Tab Transition Animation (Smooth Slide-in & Fade-in)
+                let elapsed = self.last_tab_change.elapsed().as_secs_f32();
+                let duration = 0.20; // 200 ms
+                let progress = (elapsed / duration).min(1.0);
+                if progress < 1.0 {
+                    ctx.request_repaint();
+                }
+                // Cubic ease-out curve
+                let ease = 1.0 - (1.0 - progress).powi(3);
+                let slide_offset = (1.0 - ease) * 12.0;
+                ui.add_space(slide_offset);
+
                 match self.current_tab {
                     Tab::Nearby => self.render_nearby_tab(ui, theme),
                     Tab::Send => self.render_send_tab(ui, theme),

src/ui/vim_viewer.rs

@@ -57,6 +57,7 @@ impl Default for VimViewerModal {
 }
 
 impl VimViewerModal {
+    #[allow(dead_code)]
     pub fn open(
         &mut self,
         file_name: String,

src/updater.rs

@@ -79,11 +79,19 @@ pub fn parse_version(v: &str) -> (u32, u32, u32, u32, bool, u32) {
         pl.contains("beta") || pl.contains("alpha") || pl.contains("rc")
     }).unwrap_or(false);
 
-    // Extract pre-release number, e.g. "beta.1" -> 1, "beta" -> 0
+    // Extract pre-release number, e.g. "beta.1.1" -> 1001, "beta.1" -> 1000, "beta" -> 0
-    let pre_num = pre_part
+    let pre_num = if let Some(p) = pre_part {
-        .and_then(|p| p.split('.').last())
+        let parts: Vec<&str> = p.split('.').collect();
-        .and_then(|s| s.parse::<u32>().ok())
+        let p1 = parts.get(1).and_then(|s| s.parse::<u32>().ok()).unwrap_or(0);
-        .unwrap_or(0);
+        let p2 = parts.get(2).and_then(|s| s.parse::<u32>().ok()).unwrap_or(0);
+        if p1 == 0 && p2 == 0 {
+            parts.last().and_then(|s| s.parse::<u32>().ok()).unwrap_or(0)
+        } else {
+            p1 * 1000 + p2
+        }
+    } else {
+        0
+    };
 
     (major, minor, patch, subpatch, is_beta, pre_num)
 }