~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ thinpro-avd-windows365-client for ThinPro 8.1 2026.7.31hp1a ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1. thinpro-avd-windows365-client for ThinPro 8.1 ============================================================================ HP announces the service pack 'thinpro-avd-windows365-client for ThinPro 8.1'. 2. Support Matrix ============================================================================ Package Platform Image ---------------------------------------------------------------------------- thinpro-avd-windows365-client-2026.7.31hp1a-ThinPro-8.1-signed.xar PC 8.1 thinpro-avd-windows365-client-2026.7.31hp1a-ThinPro-8.1-signed.xar mt21 8.1 thinpro-avd-windows365-client-2026.7.31hp1a-ThinPro-8.1-signed.xar mt22 8.1 thinpro-avd-windows365-client-2026.7.31hp1a-ThinPro-8.1-signed.xar mt32 8.1 thinpro-avd-windows365-client-2026.7.31hp1a-ThinPro-8.1-signed.xar mt440 8.1 thinpro-avd-windows365-client-2026.7.31hp1a-ThinPro-8.1-signed.xar mt45 8.1 thinpro-avd-windows365-client-2026.7.31hp1a-ThinPro-8.1-signed.xar mt46 8.1 thinpro-avd-windows365-client-2026.7.31hp1a-ThinPro-8.1-signed.xar mt645 8.1 thinpro-avd-windows365-client-2026.7.31hp1a-ThinPro-8.1-signed.xar mt645g8 8.1 thinpro-avd-windows365-client-2026.7.31hp1a-ThinPro-8.1-signed.xar t430 8.1 thinpro-avd-windows365-client-2026.7.31hp1a-ThinPro-8.1-signed.xar t530 8.1 thinpro-avd-windows365-client-2026.7.31hp1a-ThinPro-8.1-signed.xar t540 8.1 thinpro-avd-windows365-client-2026.7.31hp1a-ThinPro-8.1-signed.xar t550 8.1 thinpro-avd-windows365-client-2026.7.31hp1a-ThinPro-8.1-signed.xar t630 8.1 thinpro-avd-windows365-client-2026.7.31hp1a-ThinPro-8.1-signed.xar t640 8.1 thinpro-avd-windows365-client-2026.7.31hp1a-ThinPro-8.1-signed.xar t655 8.1 thinpro-avd-windows365-client-2026.7.31hp1a-ThinPro-8.1-signed.xar t660 8.1 thinpro-avd-windows365-client-2026.7.31hp1a-ThinPro-8.1-signed.xar t730 8.1 thinpro-avd-windows365-client-2026.7.31hp1a-ThinPro-8.1-signed.xar t740 8.1 thinpro-avd-windows365-client-2026.7.31hp1a-ThinPro-8.1-signed.xar t755 8.1 3. What's New ============================================================================ 2026.7.31.0 TCAPP-5166: Rebuild OpenSSL in external-libs for ThinPro 8.1 and 9.0 to fix SSL handshake error when logging into a Hybrid AD Joined remote host 2026.7.17.0 Fix smartcard deadlocks and blocking on slow/high-latency networks Fix spurious FeedDownloadFailed error after primary feed succeeds Fix compiler warnings and update OpenSSL RSA to EVP_PKEY API Update third-party library versions in license file 2026.6.24.0 TCAPP-5224: Fix resize timer and full desktop transition ordering Fix auth browser termination to gracefully close instead of killing process group Fix token refresh retry logic during reconnection 2026.6.15.0 TCAPP-4333: Fix smartcard startup race in Smartcard initialization flow TCAPP-4333: Add US Gov cloud feed endpoints for IL5/IL6/IL7 environments Launch auth browser with an isolated temporary Firefox profile and robust cleanup to prevent session/cookie bleed Honor $BROWSER wrappers and harden auth flow with request timeouts and tenant endpoint fallback handling 2026.6.10.0 TCAPP-5155: Refactor smartcard buffer handling and debug logging for safer memory usage and reduced production log noise Fix app close path to enforce graceful session disconnect and prevent duplicate disconnect/shutdown-time window cleanup issues 2026.5.22.0 TCAPP-5155: Fix smartcard context/handle map races and pcsclite deadlocks TCAPP-5154: Fix DVC virtual channel memory corruption and Cisco VDI teardown TCAPP-5084: Support redirecting multiple local printers to session TCAPP-5070: Capture new password after Azure password reset flow TCAPP-4970: Add --auth-cache-id option to scope auth cache per connection 2026.3.18.0 TCAPP-4624: Set default max simulcast layers to 0, allow server override 2026.2.27.0 TCAPP-4594: Fix Teams camera freeze and media handling with lifecycle management improvements and RDP SDK update TCAPP-4333: Enhance authentication with smartcard token handling and Azure Gov environment support 2026.2.11.0 Update external libraries for ThinPro 9.0: OpenCV 4.6.0 → 4.14.0, ONNX Runtime 1.17.1 → 1.25.0, FFmpeg to latest versions Update external libraries for ThinPro 8.1: OpenCV 4.5.4d (Debug) → 4.14.0, ONNX Runtime 1.17.1 → 1.25.0, FFmpeg to latest versions Update Boost library from 1.79.0 to 1.81.0 Remove liblz4-tool dependency from build and runtime dependencies Add Git LFS tracking for .tgz files 2026.1.30.0 TCAPP-4333: [Feature] Implement system browser authentication and smartcard support for non-localhost OneAuth flow 2026.1.14.0 TCAPP-4237: Implement camera hot-plug detection and device switching in Teams TCAPP-4319: Improve smartcard performance with caching, nullptr modernization, and race condition fix Updated MS SDK (2026-01-09): Fix for teams redirection freeze on connection 2025.12.4.0 TCAPP-4052: Change video scaling to use KeepAspectRatioByExpanding to prevent frame corruption TCAPP-4597: Clear authentication tokens on session lock disconnect TCAPP-3595/4052: Fix video rendering flicker issues in Teams with mutex protection and region-of-interest filtering 2025.11.7.0 TCAPP-4624: Replace StopCaptureNoBlock with StopCaptureWithTimeout for safer video capture termination TCAPP-4467: Skip duplicated/mirrored monitors TCAPP-4614: Implement deferred display configuration for extended monitors TCAPP-4319: Fix smartcard redirection implementation (courtesy of James McKenzie) 2025.10.24.0 TCAPP-4597: Improve shared memory/semaphore lifecycle management and refactor SharedConfig formatting TCAPP-4319: Enhance logging, smartcard termination, and network reachability alignment TCAPP-3785: Enable UDP transport, fix USB storage monitoring, memory crashes, and code formatting TCAPP-4614: Implement dynamic initial window sizing in AppWindow TCAPP-4333: Enhance authentication flow with token challenge improvements and logging clarity 2025.10.1.0 TCAPP-4543: Fixes race condition in Serializer TCAPP-4543: Enhances certification verification (more logs and guards against invalid certificate chain) 2025.9.18.0 TCAPP-4454: Fixes blank screen share on 2nd try (Ubuntu/ThinPro-on-Ubuntu/ThinPro) Updated MS SDK (2025-09-18) Updated WebRTC to M133 (02.10.25) (cd3e295) 2025.8.22.0 Fixed: TCAPP-4454: Fixes blank screen share on 2nd try FFmpeg to v6.1.1 2025.8.12.0 Fixed: TCAPP-4408: Removes key logging from official AVD releases TCAPP-4465: Removes Personally Identifiable Information (PII) in Teams client info 2025.7.15.0 CWE-ID 377: Fixes potential RSA key injection and credential exposure TCAPP-4376: Fixes blurry screen share images with Teams Optimization 2025.6.26.0 Fixed: TCAPP-4351: VM will not load after authentication TCAPP-3595: Fixes video render flickers with Teams Optimization 2025.6.4.0 Fixed: Smartcard virtual channel performance improved 2025.5.9.0 Fixed: TCAPP-3881 fall back function does not work TCAPP-4224 Cannot paste text fromlocal to remove TCAPP-4053 VideotrackSource .cpp/.h cleanup Add border to dropdown and fix ctrl alt stick issue SIO2367861 Refactor camera redirection classes. 2025.4.25.0 Fixed: TCAPP-4053: Misc. fixes for intermittent freezes and unexpected app terminations SIO2367861: Misc. camera redirection fixes/enhancements SIO2278880: In USB redirection, camera stays open SIO2299076: Sluggish online video in AVD desktop SIO2370671 AADSTS90102 redirect_uri is empty error SIO2372168 Excel missing formular right click paste options SIO235562 unable to set 2 displays in a 3 display setup. UI issues: TCAPP-3878/TCAPP-3883/TCAPP-3905/TCAPP-3966/TCAPP-3873/TCAPP-3874/TCAPP-3603/TCAPP-3595/TCAPP-3877/TCAPP-3913 Support UDP side transport 2025.2.13.1 Fixed: TCAPP-4046 When Autoupdate is enabled, the AVD will be reinstalled every time the system is restarted. 2025.1.24.0 Fixed: TCAPP-3961 When a MS Teams call is connected, the remote desktop will crash SIO2299076: Fixes memory leaks and unnecessary repeated alloc/free of frame buffer TCAPP-3870: Fixes storage monitor thread not stopping SIO2316173: Fixes copy-n-paste formulas in Excel 4. Documentation Set ============================================================================ There is no additional documentation associated with this softpaq. 5. Installation ============================================================================ 5.1 Installing update for ThinPro To install this addon: 1. Use the installer to deploy files to the server. 2. Copy the add-on from the appropriate directory to the "/tmp" directory. 3. On the device, run the command as follows: "xarinstall /tmp/thinpro-avd-windows365-client-2026.7.31hp1a-ThinPro-8.1-signed.xar" 4. Reboot the affected devices. Tip: This section describes the manual process of installing packages. To perform the recommended update method, use "Easy Update" in the ThinPro Control Panel. For detailed information see the "HP ThinPro Administrator's Guide". 6. Known Issues ============================================================================ There are no known issues. 7. Additional Notes ============================================================================ There are no additional notes. 8. Release History ============================================================================ 2026-08-03 Package version 2026.7.31hp1a - First official installer release 9. Contact Information ============================================================================ For contact and support information, refer to: http://www.hp.com/go/thinclient