This page provides the current Release Notes for Intel® Trace Analyzer and Collector. The notes are categorized by year, from newest to oldest, with individual releases listed within each year.
Click a version to expand it into a summary of new features and changes in that version since the last release, and access the download buttons for the detailed release notes, which include important information, such as pre-requisites, software compatibility, installation instructions, and known issues.
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2022
Updated for critical bug fixes and security issues.
Release Notes for Linux* Release Notes for Windows*
- Intel Trace Analyzer and Collector 2022.3 is the final version. No further feature improvements or security fixes will be available after this final release. For more information, see the Intel Trace Analyzer and Collector transition notice.
- Enhance stability, security, and performance optimizations.
- Intel® Trace Analyzer and Collector is no longer included in the Intel® HPC Toolkit. It is now downloadable as a standalone package and it will be discontinued in 2025 or later. Details are here.
Release Notes for Linux* Release Notes for Windows*
- New Directory Layout
- Critical bug fixes and security updates
2021
Release Notes for Linux* Release Notes for Windows*
- Critical bug fixes and security updates
Release Notes for Linux* Release Notes for Windows*
- Intel® Trace Analyzer and Collector has been updated to include recent versions of 3rd party components, which include functional and security updates.
- Bug fixes.
Release Notes for Linux* Release Notes for Windows*
- CVE and bug fixes.
Release Notes for Linux* Release Notes for Windows*
- Intel® Trace Analyzer and Collector 2021.7.1 has been updated to include functional and security updates. Users should update to the latest version as it becomes available.
Release Notes for Linux* Release Notes for Windows*
- Bug fixes
- Intel® VTune™ Profiler 2022.4, Intel® Advisor 2022.3, Intel® Inspector 2022.3 and Intel® Trace Analyzer and Collector 2021.7 may not include all the latest functional and security updates. New versions of Intel® VTune™ Profiler, Intel® Advisor, Intel® Inspector and Intel® Trace Analyzer and Collector are targeted to be released in December 2022 and will include additional functional and security updates. Customers should update to the latest version as it becomes available.
2020
Release Notes for Linux* Release Notes for Windows*
Overview:
- Huge speedup on saving trace to storage.
- Moved to Qt* 5.13.
- Bug fixes.
2019
Release Notes for Linux* Release Notes for Windows*
Overview:
- Added the start-paused feature for the trace collector (VT_START_PAUSED).
- Added the traces archiving feature (VT_COMPRESS_DATA).
- Bug fixes.
Release Notes for Linux* Release Notes for Windows*
Overview:
- Intel® Trace Analyzer and Collector 2019 Update 2 includes functional and security updates. Users should update to the latest version.
Release Notes for Linux* Release Notes for Windows*
Overview:
- Changes in MPI_Pcontrol(const int level, ...) support: level > 0 turns on tracing, level <= 0 turns off tracing.
- Bug fixes.
Release Notes for Linux* Release Notes for Windows*
Overview:
- Removed support of Intel® Trace Collector static libraries on Windows.
- Bug fixes.
2018
Release Notes for Linux* Release Notes for Windows*
Overview:
- Fix for the --summary CLI option.
- Performance improvements in Imbalance Diagram building.
Release Notes for Linux* Release Notes for Windows*
Overview:
- Support for OpenSHMEM* applications.
- MPI Performance Snapshot distribution model change.
- Feature removals.
2017
Release Notes for Linux* Release Notes for Windows*
Overview:
- Enhancements in function color selection on timelines.
Release Notes for Linux* Release Notes for Windows*
Overview:
- Zooming support with a mouse wheel on timelines.
Release Notes for Linux* Release Notes for Windows*
Overview:
- New OTF2 to STF converter.
- New library for collecting MPI load imbalance.
Notices and Disclaimers
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The products described may contain design defects or errors known as errata which may cause the product to deviate from published specifications. Current characterized errata are available on request.
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Qt* source code is available here: https://github.com/intel/qt-patched/tree/qt-5.15.6