generated: '2026-09-04' method: searched source: >- GitHub Releases API for github.com/Xilinx/PYNQ, github.com/Xilinx/brevitas and github.com/Xilinx/XRT, queried 2026-09-04. note: >- Xilinx publishes no single dated product changelog on a web property it controls — every xilinx.com documentation path now 301s to docs.amd.com. What it does publish, and keeps current, is per-repository GitHub releases in its own organization. Those are the dated change records captured here. Release notes for the Vivado/Vitis toolchain are AMD-hosted under docs.amd.com and are the parent company's artifact, not Xilinx's. scheme: semver (per repository), with named PYNQ releases surfaces: - name: PYNQ url: https://github.com/Xilinx/PYNQ/releases current_version: v3.1.2 entries: - version: v3.1.2 date: '2025-09-30' title: Carlisle - v3.1.2 bugfix release breaking: false - version: '3.1.1' date: '2025-09-26' title: Carlisle - v3.1.1 bugfix release breaking: false - version: v3.1 date: '2025-07-29' title: Carlisle Release breaking: false - version: v3.0.1 date: '2022-10-26' title: Belfast - bugfix release breaking: false - version: v3.0.0 date: '2022-10-11' title: Belfast Release breaking: true note: major version bump - name: Brevitas url: https://github.com/Xilinx/brevitas/releases current_version: v0.13.2 entries: - version: v0.13.2 date: '2026-08-28' breaking: false - version: v0.13.1 date: '2026-08-25' breaking: false - version: v0.13.0 date: '2026-07-14' breaking: false note: minor version bump, 0.x so API changes are possible - version: v0.12.1 date: '2025-08-28' breaking: false - name: XRT (Xilinx Runtime) url: https://github.com/Xilinx/XRT/releases current_version: 2.25.0 entries: - version: 2.25.0 date: '2026-08-18' breaking: false - version: 202610.2.23.0_Canonical date: '2026-04-16' breaking: false note: Canonical/Ubuntu-targeted build stream - version: 2.21.75 date: '2026-02-10' breaking: false - version: 2.21.70 date: '2025-12-17' breaking: false