# Sysinternals Process Explorer v17.1, SDelete v2.06, and Sysmon 1.5.1 for Linux

- Product: Sysinternals (https://whatsnew.fyi/product/sysinternals)
- Vendor: Microsoft
- Date: 2026-03-05
- Original notes: https://techcommunity.microsoft.com/t5/sysinternals-blog/process-explorer-v17-1-sdelete-v2-06-and-sysmon-1-5-1-for-linux/ba-p/4499799
- Permalink: https://whatsnew.fyi/product/sysinternals/releases/2026-03-05-process-explorer-v17.1-sdelete-v2.06-and-sysmon-1
- Labels: Platforms: Windows

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

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Process Explorer v17.1 This update to Process Explorer, an advanced process, DLL, and handle viewing utility, fixes a crash generated by processes with long names. SDelete v2.06 This update to SDelete…

- **fixed** — Fix a crash generated by processes with long names in Process Explorer
- **added** — Add support for long file paths in SDelete
- **changed** — Restrict MFT optimization to NTFS partitions in SDelete
- **fixed** — Fix a Red Hat Enterprise Linux 9 eBPF program validation bug in Sysmon for Linux

[Process Explorer v17.1](https://learn.microsoft.com/sysinternals/downloads/process-explorer)
This update to Process Explorer, an advanced process, DLL, and handle viewing utility, fixes a crash generated by processes with long names.
[SDelete v2.06](https://learn.microsoft.com/sysinternals/downloads/sdelete)
This update to SDelete, a command line utility for secure file deletion, adds support for long file paths and restricts MFT optimization to NTFS partitions.
[Sysmon 1.5.1 for Linux](https://github.com/microsoft/sysmonforlinux/releases/tag/1.5.1.0)
This update to Sysmon for Linux, a tool that monitors and logs system activity including process lifetime, network connections, file system writes, and more, fixes a Red Hat Enterprise Linux 9 eBPF program validation bug.