What's Changed

• Flatten the source code panel by @copybara-service[bot] in #1660
• Set graph_type to default when it's unspecified by @copybara-service[bot] in #1667
• Remove confused comment by @copybara-service[bot] in #1631
• Add smart suggestion module in front end part. by @copybara-service[bot] in #1649
• Only expand the most important stack frame initially by @copybara-service[bot] in #1674
• Remove old recommendationView from overview page by @copybara-service[bot] in #1670
• Use source-info when stack-trace is unavailable by @copybara-service[bot] in #1675
• Add source-location input to stack-trace-snippet element in Memory Viewer tool. by @copybara-service[bot] in #1677
• Add source-location input to stack-trace-snippet element in HLO OP Stats tool. by @copybara-service[bot] in #1678
• Add source-location input to stack-trace-snippet element in Roofline Model tool. by @copybara-service[bot] in #1679
• Add source-location input to stack-trace-snippet element in Graph Viewer tool. by @copybara-service[bot] in #1680
• Add python 3.13 requirements.txt by @copybara-service[bot] in #1682
• Add source-location input to stack-trace-snippet element in Trace Viewer tool. by @copybara-service[bot] in #1683
• Improve error handling. by @copybara-service[bot] in #1686
• Ignore the stack-frame when the line number is -1. by @copybara-service[bot] in #1687
• Create processor for the following tools : input_pipeline, framework_op_stats, hlo_stats, pod_viewer, kernel_stats, roofline_model by @copybara-service[bot] in #1652
• Project import generated by Copybara by @copybara-service[bot] in #1661
• Reverse the order of frames in stack-trace. by @copybara-service[bot] in #1688
• Relax Python Version on passthrough package to match release package by @copybara-service[bot] in #1692
• Enhance Smart Recommendation UI and add GA by @copybara-service[bot] in #1669
• Display smart suggestion on Overview page by @copybara-service[bot] in #1651
• Display smart suggestion on Overview page by @copybara-service[bot] in #1697
• Upgrade XLA to include major deps upgrades by @copybara-service[bot] in #1655
• Fix Multi-host FW Power Metrics on Overview Page by @copybara-service[bot] in #1693
• Implement prefix trie and persist it as leveldb table. It would be used to enable trace event search for leveldb backend. by @copybara-service[bot] in #1662
• Integrate Smart Suggestions into the Overview Page. by @copybara-service[bot] in #1700
• Fix Copybara submit that is failing due to the incompatibility of std::string::starts_with that was introduced in C++20. by @copybara-service[bot] in #1701
• Create and Persist trace events prefix trie as leveldb sstable file. by @copybara-service[bot] in #1673
• Update input pipeline analysis to handle new PyGrain traces; specifically identifying the output node of the pipeline to measure overall wait time causing device idleness. by @copybara-service[bot] in #1681
• [Memory Viewer] Respect selecting HLO Module from sidenav by @copybara-service[bot] in #1570
• Fix checks for conflicting release and nightly installs by @copybara-service[bot] in #1706
• Change PROFILER_PYTHON_VERSION to HERMETIC_PYTHON_VERSION. by @copybara-service[bot] in #1705
• Add Python 3.13 support to WORKSPACE.bazel. by @copybara-service[bot] in #1707
• Fix Python 3.9 version compatibility by @copybara-service[bot] in #1708
• Support trace events prefix name search in leveldb backend. by @copybara-service[bot] in #1684
• Fix wrong event stack frame issue while fetching complete event from leveldb backend. by @copybara-service[bot] in #1703
• Frontend changes to support all trace events search for leveldb backend and changes to support backward compatibility for older profiles. by @copybara-service[bot] in #1695
• Replace hardcoded "all_hosts" with a named constant. by @copybara-service[bot] in #1716
• Hermetic CUDA was moved from XLA to rules_ml_toolchain open sourced repository. The current Hermetic CUDA directory will be removed from XLA soon. by @copybara-service[bot] in #1694
• Hermetic CUDA was moved from XLA to rules_ml_toolchain open sourced repository. The current Hermetic CUDA directory will be removed from XLA soon. by @copybara-service[bot] in #1719
• Update version to 2.20.6. by @copybara-service[bot] in #1720

Full Changelog: xprof-v2.20.5...xprof-v2.20.6