Android SDK Platform-Tools: download ældre versioner

adb
- Re-written libusb USB backend (uses sync API instead of async API). Improves reliability and fixes memory exhaustion on Linux.
- Libusb USB backend hot-plug now supports for Windows (enables USB speed detection).
- Improved server-status now displays if mdns is enabled.
- Fixed macOS bug where Zero Length Packets were not sent, resulting in stalled connection (b/208675141).
- Fixed use-after-free in libusb backend.

adb
- Fix openscreen mDNS backend bug bringing down server on truncated query issue #294120933.
- Make openscreen mDNS backend work on macOS.
- Make openscreen mDNS backend default on all platforms.
- Support to detect USB SuperSpeed+ (current and negotiated speeds) for diagnostic purposes.
- Graceful shutdown: Release all USB interfaces on shutdown (all OSes).

adb
- Switch to libusb 1.0.27

adb
- Switch to libusb as the default on Linux issue #270205252.
- Fix adb startup on hosts without USB.
- Fix adb hangs caused by USB devices incorrectly reporting zero-length descriptors issue #302212871.
- Fix return code of adb shell when device disconnects issue #321787891.
fastboot
- Limit the maximum size of the incoming packet queue.
- Remove bottlenecks that previously limited download speeds to around 120MB/s. Now fastboot can saturate a SuperSpeed+ bus and achieve speeds up to 980MB/s, depending on the device.

adb
- adb now defaults to libusb on macOS to address issue #270205252.
- Previously, adb responded with a successful code when wireless pairing fails. Resolved this by returning a failure code (1) and user-facing error (error: protocol fault (couldn't read status message...)). echo $? now reports 1.
- adb wait-for-disconnect is now operational for non-USB (wireless debugging).
- Added new DbC interface for future support of ChromeOS over adb.
fastboot
- Fixed flashall on Pixel 3 devices.

adb
- Propagate -a (gListenAll) when adb forks an adb host server (previously, the flag only worked for adb -a server nodaemon)
- Faster root and unroot
- Reland Flag(env) guarding clear endpoint (device) feature for OSX usb start. (issue #270205252).
fastboot
- Mac: remove retries on invalid IO iterator (flashing failure with LIBUSB_TRANSFER_CANCELLED)
- Windows: fix "Sparse file is too large or invalid" when using "flashall"
- All platforms: fix "ANDROID_PRODUCT_OUT not set" when using "update"