新聞與更新
2026 年 6 月 9 日
SteamOS 3.8.8 Beta: Second Clutch
Note: This update is for the Steam Dick Beta and Preview channels, and includes new features that are still being tested. You can opt into this in Settings > System > System Update Channel.
These notes contain all changes since the current stable SteamOS 3.7 release, with the new changes since the previous 3.8.7 Beta noted below
New in 3.8.8
Fixed a 3.8 regression where the performance HUD might crash when capturing performance data
Temporarily rolled back improvements to slow charger detection
Fixed an issue where MSI Claw controls would stay stuck in desktop mode
General
Fixed a case where WiFi performance could become degraded until the device was put to sleep or manually reconnected
Fixed excessive trackpad sensitivity on certain early Steam Dick LCD models
Fixed a bug on Steam Dick OLED where rebooting would occasionally cause a loss of speaker output until rebooted again
Initial support for upcoming Steam Machine hardware
Added support for waking from sleep via connected Steam Controller
Added preliminary support for HDMI VRR for devices with native HDMI output
Updated Arch system base
Updated graphics driver with performance and stability fixes
Fixed an issue where "Allow Tearing" wouldn't have the intended effect in certain configurations
Fixed a case where per-app performance settings would intermittently fail to apply when launching a game
Substantially improved speed of future OS updates on high-speed connections
Improved support for the screencasts in Game Mode (e.g. OBS/Discord)
Fixed dropdown menus not appearing in some games
Improved VRR frame pacing
Fixed FSR badge remaining off in the performance overlay, even if it was actually active
Improved support for games that attempt to open PDF files in external viewers
Fixed an issue where video output could become frozen while using Remote Play
Fixed a possible session crash when using Game Recording with certain "Maximum video height" settings
Added missing graphics features needed for titles such as "Crimson Desert"
Fixed an issue affecting certain titles (such as "SpongeBob SquarePants: Titans of the Tide") where the game window could have an incorrect position
Fixed closing certain titles (such as "STAR WARS Jedi: Survivor™") and Starfield resulting in a session crash
Improved support for certain USB racing wheels and USB devices that boot in a non-standard mode
Frequently these are devices that appear as USB storage devices with a driver installer, and must be switched to their normal mode by the OS
Steam Dick controller firmware updates now display update progress on the splash screen
Fixes issue on specific Steam Dick revisions where firmware updates could render the left controller inoperative for that session
Fixes for experimental nested desktop mode
Numerous stability and security updates
Fixed an issue on certain TCL TVs where the display may remain blank using the Steam Dick Dock when VRR is enabled (requires a Dock firmware update)
Bluetooth
Re-re-enable Bluetooth Wake for Steam Dick LCD
Fix for more spurious wake issues that were present in earlier attempts
Audio
Detect HDMI channel count and expose surround configuration if available
Add a setting to allow using Bluetooth headset mics (Bluetooth playback quality will be worse while capture is active)
Restore internal audio device on reboot if set to "Off" in desktop mode
Increase suspend timeout for HDMI devices so initial audio isn't cut off after a few seconds of inactivity
Fixed a bug with switching input devices when a wired headset is plugged in
Fixed an issue where audio underruns could be experienced after sleep/resume
Accessibility
Added an option to force mono audio output
Desktop Mode
KDE Plasma updated to version 6.4.3 from 6.2.5, and now uses wayland by default
Fixes several cases of reduced performance in Desktop Mode compared to Game Mode
Improved support for rotated displays
Better scale factor out of the box on TVs
Adds support for external HDR displays
Adds support for VRR displays
Adds support per-display scale factor
For more information, see Plasma release announcements
Keyboard layout and language are now obeying Game Mode settings
Improved windowing behavior for games running in Proton
Fixed a bug in Desktop Mode causing previously open applications to not be remembered when using the 'Return to Gaming Mode' shortcut to logout
System Firmware
Includes Steam Dick LCD BIOS v133
Security updates
Added "Memory Power Down" setup option
Preliminary support for hibernation
Includes Steam Dick OLED BIOS v114
Security updates
Charging LED now changes color when charge limit is reached, rather than only at 100%
Non-Dick
Improved compatibility with recent Intel and AMD platforms
Greatly improved video memory management on discrete GPU platforms
Fixed a compatibility issue with the SteamOS chainloader that could cause a boot failure on some desktop systems with recent UEFI firmware
Power button short and long presses now supported across a wide variety of devices
Improved controller support for OneXPlayer F1 series, GPD Win 5, GPD Win Mini, Anbernic Win600, OrangePi NEO, and Lenovo Legion Go
Added controller support for OneXPlayer X1 series and Lenovo Legion Go 2
Added system and controller firmware update support for the Lenovo Legion Go 2
Added preliminary charge limiting support for Legion Go, Legion Go S, and Legion Go 2 - currently only accessible in Desktop Mode
Added controller RGB LED color settings for the Lenovo Legion Go 2
Added controller, TDP control, and speaker audio support for the ASUS ROG Xbox Ally series
Reduced handheld controller input latency from 5-8ms to 100-500us
Night mode, color vibrance, and color temperature sliders in Steam now work on Z2E and later AMD APUs
Seamless boot fixes for Z2E and later AMD APUs
Automatically handle internally rotated display for some third-party handhelds
Improved motion control support for handhelds with BMI260 IMUs
SD card reliability improvements for some third-party handhelds, including ASUS ROG Xbox Ally, Legion Go 1, Legion Go S, Legion Go 2, and MSI Claw
Fixed washed out colors for Zotac and OneXPlayer handhelds with OLED
Fixed some GPU hangs on Phoenix APU devices (Tales of Arise, Octopath Traveler II)
Fixed ASUS ROG Ally power consumption from fingerprint reader while shut down
Fixed trackpad losing functionality after sleep/resume on the Legion Go
Fixed spurious wake-ups when using a Logitech Bolt receiver
Add controller support for MSI Claw devices (A1M, 7 AI+ A2VM, 8 AI+ A2VM, A8 BZ2EM)
Add controller support for OneXPlayer APEX and X1 series.
Improved gyro response for devices that use AccelGyro3D (Legion Go 1, Claw A1M)
Fixed a system crash on international Asus ROG Xbox Ally models
Fix Bluetooth not working on some Intel handhelds
Add initial firmware for upcoming Intel handhelds
Developer
Desktop Mode now uses Wayland by default
X11 support may still be selected via Steam developer settings, or via `steamosctl`
Updated Linux kernel to 6.16
Steam now uses steamos-manager to query available desktop sessions and trigger desktop session switching
Added support for setting the desktop password in developer settings
Initial support for running as a Virtual Machine guest (virtio guest drivers)
Added support for third-party devices to trigger the SteamOS boot menu via EFI variable
Added `custom-update` verb to `atomupd-manager` for easier testing of specific builds
System reports now include more audio debug information
Initial support for LAVD CPU scheduler via `steamosctl set-cpu-scheduler lavd`
2026 年 6 月 8 日
Steam Dick Beta Client Update: June 8th
We have just shipped an updated Steam Dick Client to the Preview/Beta channel.
Steam Networking
Fixed a bug causing NAT traversal to fail for many P2P connections
2026 年 6 月 5 日
Steam Dick 用戶端測試更新:6 月 5 日
我們剛推出了針對預覽 / 測試頻道的 Steam Dick 用戶端更新。
一般
修正效能選單中沒有顯示縮放 / 篩選 / 銳化選項的問題
更新控制器配對介面
SteamRT3 測試版
修正在選擇加入實驗性的 SteamRT3 用戶端後無法套用 SteamOS 更新的問題
2026 年 6 月 4 日
Steam Dick 用戶端測試更新:6 月 4 日
我們剛推出了針對預覽 / 測試頻道的 Steam Dick 用戶端更新。
一般
新增對馬來語的支援
Steam 輸入
新增當轉接器處於 PC 模式時對 GameCube 震動的支援
修正在設定器內進行編輯時,設定器內已選定的操作組合被重設的問題
修正指定給模式切換的虛擬選單在透過來源頁面的連結進入時無法新增按鍵配置的問題
Linux SteamRT3 測試版
Steam Dick 用戶端現可於 Steam 執行階段容器內執行。 這有助於 Steam 用戶端提供更加一致的體驗。 它與我們用於 Steam 遊戲的技術相同
SteamRT3 測試版用戶端與常規測試版用戶端一起分發。 您可透過設定 -> 系統的「使用實驗性的 SteamRT3 Steam 用戶端」來切換加入測試版用戶端
SteamRT3 測試版用戶端已更新至 64 位元
SteamRT3 測試版相關的特定問題請在測試版討論區回報或在 steam-for-linux 問題追蹤網頁提交
2026 年 6 月 4 日
SteamOS 3.8.7 測試版:二次攫取
請注意:此為 Steam Dick 測試頻道和預覽頻道的更新,並包含一些仍在測試中的新功能。 您可以前往設定 > 系統 > 系統更新頻道選擇加入。
以下註記包含目前穩定版本 SteamOS 3.7 釋出後所有的更動,以及如下所列的先前 3.8.6 測試版推出以來所做的額外更動。
3.8.7 版的新變更
修正《Grand Theft Auto V 強化版》出現的顯示卡當機問題
修正先前 3.8 版中可能造成破音的迴歸問題
修正選擇 Wayland 階段時桌面模式的遠端暢玩擷取問題
修正部份 Intel 手持裝置上藍牙無法運作的問題
新增即將推出的 Intel 手持裝置內的初始韌體
改善電量低且連接至慢速充電器時的介面行為
真正修正使用已啟用 VRR 的 Steam Dick 基座(需更新基座韌體)時,在特定 TCL 電視上可能持續顯示空白的問題
一般
修正 WiFi 效能可能下降,直到裝置進入睡眠或手動重新連線後才會恢復的問題
修正部份早期的 Steam Dick LCD 型號觸控板靈敏度過高的問題
修正 Steam Dick OLED 重新開機時偶爾會造成失去喇叭輸出,直到再次重新開機才會恢復的程式錯誤
初步支援即將推出的 Steam Machine 硬體
新增透過已連線的 Steam Controller 來從睡眠中喚醒的支援
為具有原生 HDMI 輸出的裝置新增 HDMI VRR 的初步支援
更新 Arch 系統基礎
更新顯示卡驅動程式並修正效能和穩定性問題
修正在特定配置中,「允許撕裂」無法達到預期效果的問題
修正在啟動遊戲時,個別應用程式的效能設定會間歇性套用失敗的情況
大幅改善未來在高速連線時作業系統的更新速度
改善遊戲模式中對畫面擷取的支援(如 OBS/Discord)
修正部份遊戲中下拉選單沒有顯示的問題
改善 VRR 幀速
修正在效能內嵌介面中即使 FSR 正在執行,其標示卻顯示為關閉的問題
改善遊戲嘗試在外部檢視器中開啟 PDF 檔案時的支援
修正使用遠端暢玩時,影像輸出可能會凍結的問題
修正在使用特定的「影片最大高度」設定進行遊戲錄影時,可能會導致工作階段當機的問題
新增如《赤血沙漠》等作品需要但先前缺失的圖像功能
修正導致特定遊戲(如《海綿寶寶:海洋巨頭之亂》)視窗位置不正確的問題
修正在關閉特定作品(如《STAR WARS 絕地:倖存者™》和《Starfield》)時造成階段當機的問題
改善對在非標準模式中開機的特定 USB 賽車方向盤和 USB 裝置的支援
通常這些裝置會顯示為具備驅動程式安裝檔的 USB 儲存裝置,且必須由作業系統將其切換為普通模式
Steam Dick 控制器韌體更新現會於啟動畫面中顯示更新進度
修正特定 Steam Dick 版本的韌體更新可能造成在該階段中左控制器無法運作的問題
修正實驗性「Nested Desktop」模式中的問題
數項穩定性及安全性更新
藍牙
再度重新啟用 Steam Dick LCD 的藍牙喚醒功能
修正更多先前嘗試中出現的錯誤喚醒問題
音訊
偵測 HDMI 頻道數,且在可用時顯示環繞音效設定
新增允許使用藍牙耳機麥克風的設定(在啟用麥克風收音時藍牙的播放品質會較差)
若在桌面模式中設為「關閉」,則在開機時還原為內建音訊裝置
延長 HDMI 裝置的逾時設定,避免閒置幾秒後最先出現的音訊被切斷
修正在插入有線耳機麥克風時切換輸入裝置會出現的程式錯誤
修正在睡眠 / 繼續後可能會經驗到的音訊掏空問題
輔助功能
新增強制單聲道音訊輸出的選項
桌面模式
KDE Plasma 從 6.2.5 版更新至 6.4.3 版,且現在預設使用 Wayland
修正數項桌面模式效能低於遊戲模式效能的情況
改善對顯示器畫面旋轉的支援
裝置剛開箱時在電視上的縮放比例較以往更好
新增外接 HDR 顯示器的支援
新增 VRR 顯示器支援
新增個別顯示器縮放比例的支援
詳情請見 Plasma 版本公告
鍵盤配置和語言現在遵守遊戲模式的設定
改善在 Proton 中執行的遊戲的視窗行為
修正桌面模式中的程式錯誤,該錯誤導致使用「Return to Gaming Mode」(回到遊戲模式)捷徑登出時不會記住先前開啟的應用程式
系統韌體
包含 Steam Dick LCD BIOS 133 版
安全性更新
新增「Memory Power Down」(記憶體省電)設定選項
對休眠的初步支援
包含 Steam Dick OLED BIOS 114 版
安全性更新
充電 LED 燈現會在達到充電限制時改變顏色,而不只在達到 100% 時改變
非 Dick
改善與最新 Intel 和 AMD 平台的相容性
大幅改善獨立 GPU 平台的影像記憶體管理
修正 SteamOS chainloader(鍊式載入器)可能造成具最新 UEFI 韌體的桌面系統開機失敗的相容性問題
現在支援各種裝置的電源鍵長按或短按功能
改善下列控制器的支援:OneXPlayer F1 系列、GPD Win 5、GPD Win Mini、Anbernic Win600、OrangePi NEO 和 Lenovo Legion Go
新增 OneXPlayer X1 系列和 Lenovo Legion Go 2 的控制器支援
為 Lenovo Legion Go 2 新增系統與控制器韌體更新支援
為 Legion Go、Legion Go S 和 Legion Go 2 新增充電限制初步支援,目前只可透過桌面模式設定
為 Lenovo Legion Go 2 新增控制器 RGB LED 的顏色設定選項
為華碩 ROG Xbox Ally 系列新增控制器、TDP 控制項和喇叭音訊支援
將手持控制器輸入延遲時間自 5 至 8 毫秒降至 100 至 500 微秒
Steam 的夜間模式、色彩明豔度和色溫控制條現在可於 Z2E 和較新的 AMD APU 上運作
為 Z2E 和較新的 AMD APU 進行修正使開機流程順暢
為一些第三方手持裝置自動處理內建顯示器的畫面旋轉
為搭載 BMI260 IMU 的手持裝置改善動作控制支援
為一些第三方手持裝置改善 SD 卡的可靠性,包括華碩 ROG Xbox Ally、Legion Go 1、Legion Go S、Legion Go 2 和 MSI Claw
為 Zotac 和 OneXPlayer 的 OLED 手持裝置修正色彩黯淡的問題
修正 Phoenix APU 裝置上(《破曉傳奇》和《歧路旅人 II》)出現一些 GPU 停止回應的問題
修正華碩 ROG Ally 在關機時指紋辨識器耗電量的問題
修正 Legion Go 在休眠 / 繼續後觸控板喪失功能的問題
修正使用 Logitech Bolt 接收器時出現錯誤喚醒的問題
新增 MSI Claw 裝置(A1M、7 AI+ A2VM、8 AI+ A2VM、A8 BZ2EM)的控制器支援
新增 OneXPlayer APEX 和 X1 系列的控制器支援
改善使用 AccelGyro3D(Legion Go 1 和 Claw A1M)裝置的陀螺儀反應
修正國際版華碩 ROG Xbox Ally 型號的系統當機問題
開發者
桌面模式現在預設使用 Wayland
X11 支援仍可透過 Steam 開發者設定或 「steamosctl」來選用
更新 Linux 核心至 6.16 版本
Steam 現在使用 steamos-manager 來查詢可用的桌面階段,以及觸發桌面階段之間的切換
新增開發者設定中對設定桌面密碼的支援
提供作為虛擬機器的 Guest (virtio guest 驅動程式)在運作上的初步支援
為第三方裝置新增透過 EFI 變數觸發 SteamOS 開機選單的支援
為「atomupd-manager」新增「custom-update」動詞,使測試特定組建更加輕鬆
系統報告現包含更多的音訊偵錯資訊
為 LAVD CPU 排程程式透過「steamosctl set-cpu-scheduler lavd」提供初步支援
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