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Replace TOFTOF DGS reduction manual testing by a systemtest

MaintenanceUnassigned issues to be addressed in the next maintenance period.Unassigned issues to be addressed in the next maintenance period.

Status: Open (in progress).

mantidproject/mantidnumber 40525

#40525 In mantidproject/mantid;

· koshchii opened on Dec 19, 2025

Move to cmake v4.2

DependenciesPull requests that update a dependency filePull requests that update a dependency file

Status: Draft (not ready).

mantidproject/mantidnumber 40379

#40379 In mantidproject/mantid;

· peterfpeterson opened on Nov 21, 2025

Add option to flip Z axis (beam) in projections

EpicUsed for issues and PRs that are managed under the ISIS Epic WorkstreamUsed for issues and PRs that are managed under the ISIS Epic Workstream

Status: Open.

Feature

#40384 In mantidproject/mantid;

· jclarkeSTFC opened on Nov 24, 2025

Fix side-by-side projection panel orientation

BugIssues and pull requests that are regressions or would be considered a bug by users (e.g. crashing)Issues and pull requests that are regressions or would be considered a bug by users (e.g. crashing)

EpicUsed for issues and PRs that are managed under the ISIS Epic WorkstreamUsed for issues and PRs that are managed under the ISIS Epic Workstream

Status: Open.

Bug

#40335 In mantidproject/mantid;

· jclarkeSTFC opened on Nov 14, 2025

Scroll through units with constant integration limits

EpicUsed for issues and PRs that are managed under the ISIS Epic WorkstreamUsed for issues and PRs that are managed under the ISIS Epic Workstream

Status: Open.

Task

#40080 In mantidproject/mantid;

· jclarkeSTFC opened on Oct 7, 2025

New Instrument View available from C++ interfaces

EpicUsed for issues and PRs that are managed under the ISIS Epic WorkstreamUsed for issues and PRs that are managed under the ISIS Epic Workstream

ISIS: CoreIssue and pull requests at ISIS that relate to Core features and functionsIssue and pull requests at ISIS that relate to Core features and functions

Status: Open.

#38428 In mantidproject/mantid;

· jclarkeSTFC opened on Nov 20, 2024

Undock Instrument View Miniplot

EpicUsed for issues and PRs that are managed under the ISIS Epic WorkstreamUsed for issues and PRs that are managed under the ISIS Epic Workstream

Status: Open.

#38425 In mantidproject/mantid;

· jclarkeSTFC opened on Nov 20, 2024

add initial draft of MaskWorkspace docs

Has ConflictsUsed by the bot to label pull requests that have conflictsUsed by the bot to label pull requests that have conflicts

Status: Draft (not ready).

mantidproject/mantidnumber 40522

#40522 In mantidproject/mantid;

· walshmm opened on Dec 18, 2025

Replace fourier filter in POLARIS total scattering reduction

DiffractionIssues and pull requests related to diffractionIssues and pull requests related to diffraction

ISIS: DiffractionIssue and pull requests relating to Diffraction at ISISIssue and pull requests relating to Diffraction at ISIS

PowderIssues and pull requests related to powder diffractionIssues and pull requests related to powder diffraction

Status: Open.

#40647 In mantidproject/mantid;

· RichardWaiteSTFC opened on Jan 20, 2026

Perform background subtraction in S(Q)-1 to improve low-r region of pdf in POALRIS reduction

DiffractionIssues and pull requests related to diffractionIssues and pull requests related to diffraction

ISIS: DiffractionIssue and pull requests relating to Diffraction at ISISIssue and pull requests relating to Diffraction at ISIS

PowderIssues and pull requests related to powder diffractionIssues and pull requests related to powder diffraction

Status: Open.

#40646 In mantidproject/mantid;

· RichardWaiteSTFC opened on Jan 20, 2026

Fix bug in normalisation for POLARIS total scattering reduction

BugIssues and pull requests that are regressions or would be considered a bug by users (e.g. crashing)Issues and pull requests that are regressions or would be considered a bug by users (e.g. crashing)

DiffractionIssues and pull requests related to diffractionIssues and pull requests related to diffraction

ISIS: DiffractionIssue and pull requests relating to Diffraction at ISISIssue and pull requests relating to Diffraction at ISIS

PowderIssues and pull requests related to powder diffractionIssues and pull requests related to powder diffraction

Status: Open.

#40566 In mantidproject/mantid;

· RichardWaiteSTFC opened on Jan 5, 2026

Wish powder reduction class

Status: Draft (not ready).

mantidproject/mantidnumber 40600

#40600 In mantidproject/mantid;

· RichardWaiteSTFC opened on Jan 9, 2026

Version 2 of PEARLTransfit with improvements to in/output properties

DiffractionIssues and pull requests related to diffractionIssues and pull requests related to diffraction

ISIS: DiffractionIssue and pull requests relating to Diffraction at ISISIssue and pull requests relating to Diffraction at ISIS

PowderIssues and pull requests related to powder diffractionIssues and pull requests related to powder diffraction

Status: Open.

Feature

#39151 In mantidproject/mantid;

· RichardWaiteSTFC opened on Apr 3, 2025

Add mask file input to the settings of the Engineering Diffraction GUI and use in the calibration and focus tab

DiffractionIssues and pull requests related to diffractionIssues and pull requests related to diffraction

ISIS: DiffractionIssue and pull requests relating to Diffraction at ISISIssue and pull requests relating to Diffraction at ISIS

PowderIssues and pull requests related to powder diffractionIssues and pull requests related to powder diffraction

Status: Open.

Feature

#38963 In mantidproject/mantid;

· RichardWaiteSTFC opened on Feb 24, 2025

Mantid crash caused by LET reduction scripts

BugIssues and pull requests that are regressions or would be considered a bug by users (e.g. crashing)Issues and pull requests that are regressions or would be considered a bug by users (e.g. crashing)

ISIS: CoreIssue and pull requests at ISIS that relate to Core features and functionsIssue and pull requests at ISIS that relate to Core features and functions

Reported By UserIssues that were found or highlighted by a user/scientistIssues that were found or highlighted by a user/scientist

Status: Open.

#40489 In mantidproject/mantid;

· SilkeSchomann opened on Dec 15, 2025

Add class for WISH powder reduction

DiffractionIssues and pull requests related to diffractionIssues and pull requests related to diffraction

ISIS: DiffractionIssue and pull requests relating to Diffraction at ISISIssue and pull requests relating to Diffraction at ISIS

PowderIssues and pull requests related to powder diffractionIssues and pull requests related to powder diffraction

Status: Open.

#40181 In mantidproject/mantid;

· RichardWaiteSTFC opened on Oct 21, 2025

Enable the ability to normalize plot values by Q^4 in Reflectometry Plots

ISIS: LSSIssue and pull requests relating to SANS and Reflectometry (Large Scale Structures) at ISISIssue and pull requests relating to SANS and Reflectometry (Large Scale Structures) at ISIS

ReflectometryIssues and pull requests related to reflectometryIssues and pull requests related to reflectometry

Status: Open.

#39473 In mantidproject/mantid;

· MialLewis opened on Jun 10, 2025

Improve merging banks for POLARIS total scattering reduction

DiffractionIssues and pull requests related to diffractionIssues and pull requests related to diffraction

ISIS: DiffractionIssue and pull requests relating to Diffraction at ISISIssue and pull requests relating to Diffraction at ISIS

PowderIssues and pull requests related to powder diffractionIssues and pull requests related to powder diffraction

Status: Open.

Feature

#40182 In mantidproject/mantid;

· RichardWaiteSTFC opened on Oct 21, 2025

Remove qt-webengine dependency

ISIS: CoreIssue and pull requests at ISIS that relate to Core features and functionsIssue and pull requests at ISIS that relate to Core features and functions

MaintenanceUnassigned issues to be addressed in the next maintenance period.Unassigned issues to be addressed in the next maintenance period.

Status: Open.

#40565 In mantidproject/mantid;

· MialLewis opened on Jan 5, 2026

GSASII initial guess reflection peak fit

ISIS: DiffractionIssue and pull requests relating to Diffraction at ISISIssue and pull requests relating to Diffraction at ISIS

Reported By UserIssues that were found or highlighted by a user/scientistIssues that were found or highlighted by a user/scientist

Status: Open.

#34590 In mantidproject/mantid;

· DanielMurphy22 opened on Oct 20, 2022

Refactor IntegratePeaksShoeboxTOF now weak peak integration handled more consistently with strong peaks

DiffractionIssues and pull requests related to diffractionIssues and pull requests related to diffraction

ISIS: DiffractionIssue and pull requests relating to Diffraction at ISISIssue and pull requests relating to Diffraction at ISIS

MaintenanceUnassigned issues to be addressed in the next maintenance period.Unassigned issues to be addressed in the next maintenance period.

Single CrystalIssues and pull requests related to single crystalIssues and pull requests related to single crystal

Status: Open.

Task

#39351 In mantidproject/mantid;

· RichardWaiteSTFC opened on May 21, 2025

Support IMAT in Engineering UI

DiffractionIssues and pull requests related to diffractionIssues and pull requests related to diffraction

ISIS: DiffractionIssue and pull requests relating to Diffraction at ISISIssue and pull requests relating to Diffraction at ISIS

Status: Open.

#39607 In mantidproject/mantid;

· RichardWaiteSTFC opened on Jul 1, 2025

Filter .gss files by ROI in GSAS tab of Engineering UI

DiffractionIssues and pull requests related to diffractionIssues and pull requests related to diffraction

ISIS: DiffractionIssue and pull requests relating to Diffraction at ISISIssue and pull requests relating to Diffraction at ISIS

Status: Open.

#39609 In mantidproject/mantid;

· RichardWaiteSTFC opened on Jul 1, 2025

Investigate new peak profile parameters for WISH post moderator upgrade

DiffractionIssues and pull requests related to diffractionIssues and pull requests related to diffraction

InvestigationA task to investigate options for future workA task to investigate options for future work

ISIS: DiffractionIssue and pull requests relating to Diffraction at ISISIssue and pull requests relating to Diffraction at ISIS

Status: Open.

#40183 In mantidproject/mantid;

· RichardWaiteSTFC opened on Oct 21, 2025

Add getters/setters using parameter labels in Pawley classes

DiffractionIssues and pull requests related to diffractionIssues and pull requests related to diffraction

EpicUsed for issues and PRs that are managed under the ISIS Epic WorkstreamUsed for issues and PRs that are managed under the ISIS Epic Workstream

ISIS: DiffractionIssue and pull requests relating to Diffraction at ISISIssue and pull requests relating to Diffraction at ISIS

Status: Open.

#40185 In mantidproject/mantid;

· RichardWaiteSTFC opened on Oct 21, 2025