> For the complete documentation index, see [llms.txt](https://documentation.2pintsoftware.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://documentation.2pintsoftware.com/stifler/introduction/release-notes.md).
# Release notes
{% updates format="full" %}
{% update date="2026-06-05" %}
## StifleR 3.0.2623.250
* Fixed invoke-powershell method execution via RemoteR
* Fixed DeployR content items multiple flag edit
* Fixed an issue where responses did not always redirect to OIDC login page after token expiry
* Fixed multiple client crashes referencing SHCORE.dll and COM objects leaking on early iterator exit
* Fixed AccessViolation in nfapi.dll during client shutdown
* Fixed memory leak in WlanQueryInterface on the client
* Fixed client process termination caused by an unhandled exception during operation
* Fixed NRE in CalculateNewLocationHashesWorker during service startup
* Fixed unbounded memory growth and race condition in server-side dictionary handling
* Fixed SecurityServices handle leak and potential crash
* Cached negative CCM DTS lookups to prevent WMI query storm at scale
* Fixed ClientApp shutdown crash caused by undisposed timers firing after teardown
* Fixed issue where client search did not show any results
* Improved AgentId duplicate detection and server-assignment logic, now configurable
* Improved StifleR Service startup time by narrowing Web API assembly scan
* Fixed AzureAD group parsing for clients running Windows 26H1
* Fixed Autopilot issue causing excessive Graph API requests
* Improved Graph API reliability and responsiveness with request timeouts and reduced redundant calls
* Centralized performance counters for more consistent monitoring and improved stability when counters are unavailable
* Fixed web API authentication log messages
* Added a network column to CacheR client results
* Fixed MCC server propagation to assigned locations through infrastructure services
* Security improvements and vulnerability fixes
{% endupdate %}
{% update date="2026-04-08" %}
## StifleR 3.0.2613.211
* Moved client schedule cleanup to a separate worker process for improved scalability at large client counts
* Added SRUM data pre-caching worker and refactored SRUM service for better performance
* Split Red Leader and Blue Leader settings into separate configuration options with flag descriptions
* Fixed Blue Leader getting unassigned unexpectedly
* Fixed issue with certain types of CCMDTS jobs
* Fixed client overview search links on the Dashboard
* Optimized SRUM endpoint performance with bulk ESENT queries and 24-hour result caching
* Optimized location history report generation with pre-grouped hardware data
* Fixed roaming clients query to consistently use the correct database index
* Added Beacon lookup for assigned locations
* Fixed Beacon election logic for automatic measurements
* Fixed Beacon availability request handling
* Fixed Beacon measurement sort order
* Fixed Client Beacon measurement log directory path creation
* Fixed Client crash caused by disposed handle race condition
* Fixed date parsing in Remote Tools log viewer
* Added error search on the Dashboard splash page
* Enabled Server GC for StifleR Service to reduce garbage collection pause durations
* Disabled client schedule writes by default
* Reworked CacheR results view with dedicated networking page, progress bars, and tables replacing charts
* Updated Angular and amCharts to latest minor versions
* Security improvements and vulnerability fixes
{% endupdate %}
{% update date="2026-02-27" %}
## StifleR 3.0.2609.96
* Fixed issue where updating a DeployR Content Item version incorrectly affected higher versions
* Various performance improvements and optimizations
{% endupdate %}
{% update date="2026-02-06" %}
## StifleR 3.0.2606.51
* Reworked networking card summary to modal popup for improved usability
* Dashboard filters now allow exclusion of selected networks (for example, VPN networks)
* Added support for detecting WFP-based VPN clients
* Added UI to configure per-process bandwidth throttling limits
* Fixed issue with Service /VerifyAdmin tool
* Fixed issue with CacheR client unable to download content
* Security improvements and vulnerability fixes
{% endupdate %}
{% update date="2026-01-21" %}
## StifleR 3.0.2604.17
* Added autosave support for DeployR Tags
* Updated WiX installer behaviour to allow the Client to fully clean up files on uninstall
* Improved stability of Task Sequence StepData handling to reduce contention
* Improved ActionHub diagnostic logging
* Fixed Service stability when performance counters are unavailable
* Fixed issues with Content Item List selection and deselection
* Fixed scenarios where processed lookups were not deleted correctlyduring network changes
* Fixed issue occurring after TaskSequenceHistory WMI calls
Fixed missing or incorrect data in main overview monthly reporting endpoints
* Fixed installer and command-line package compatibility issues
* Fixed build versioning to ensure all binaries share consistent version numbers
* Updated Install End User License Agreement
* Security improvements and vulnerability fixes
{% endupdate %}
{% update date="2025-12-17" %}
## What's new in StifleR 3.0
* **Real-time Autopilot provisioning tracking**
* **Real-time DeployR OS deployment monitoring**
* **Task sequence execution and historical reporting** for both **ConfigMgr** and **DeployR**
* **Network creation attempt visibility**
* **Role-Based Access Control (RBAC)** with configurable rules and roles
**Simplified Management**
* New installers and enhanced configuration management for faster, easier updates and maintenance
**Remote Tools (Web-Based)**
* Browser-based management and troubleshooting tools, including:
* File and event-based logging
* Explorer and registry access
* WMI, Performance Monitor, Resource Monitor, and Task Manager
* And more...
**Advanced Insights**
* Over **300% more analytics data points** for deeper operational intelligence
* **Location services with device geo-tracking** to quickly locate, diagnose, and resolve issues
StifleR 3.0 sets a new standard for real-time intelligent bandwidth management across all traffic types, delivering deep deployment visibility—empowering IT teams with unmatched control, insight, and efficiency .
{% endupdate %}
{% endupdates %}
---
# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.
## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.
Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:
```
GET https://documentation.2pintsoftware.com/stifler/introduction/release-notes.md?ask=&goal=
```
`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.
Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.