26.1.8

Bug Fixes

• - Resolved an issue causing Lathe Thread Process - At Redo Op it produces a Tool message: Tool profile contains gaps (Redo Regressions). (66335)
• - Resolved an issue in G-Code Editor > Settings window displays old GC icon in top left corner. (62959)(66364)/(711047)
• - Resolved an issue in the lathe contour process, the Entry/Exit line does not display the value box when the Advanced option is selected. (66352)(66377)/(789133)

Enhancements

• - WFO > Added new command to Compost/GDS to read post status' WFO index and the corresponding wiki page is also accessible. (66278)(66279)

26.1.7

Bug Fixes

• - Resolved an issue causing the translation "Coolant" in “HLathe4a.mdd” is incorrect for Japanese version. (66227)(66311)/(786139)
• - Resolved an issue causing Machine Sim - Produces different stock results in simulation upon Mill Drilling or Lathe Drilling. (66300)(66301)/(783994)
• - Resolved an issue causing Lathe Rough/Contour>Variable B axis - Legacy file produces an error message: Invalid tool tip radius or tip width (Redo Regressions). (66313)
• - Resolved an issue when drag-and-dropping a post package into GibbsCAM, if the package contains a machine image, the image is uploaded to the Post folder instead of the MDD folder. (66308)(66323)/(787219)
• - The listed commands (OpWFOIndex#, PartWFOIndex# and PartStationWFOIndex#) now work with NEXTOperation and LASTOperation modifiers. (66275)(66277)
• - Resolved an issue Utility Ops lose their data on redo (Redo Regressions). (66316)

26.1.6

Bug Fixes

• - Resolved an issue causing Advanced approach/retract settings not retained after locking operation modifier and redoing operation for threading toolpath. (66191)(66195)/(784417)
• - Resolved an issue causing GibbsCAM crash if you close a post message dialog AFTER closing the post dialog. (65992)(66223)/(FD-833)
• - Resolved an issue causing GC crashing when Tool parameter is input as finite approximation. (66190)(66230)/(785632)
• - Resolved an issue causing Adv. 3D>Lace Cut>Rotate Tab - Choosing a different Machining CS CRASHES GC at Redo OP. (66237)(66245)
• - Resolved an issue in 5-Axis (MW): Machine simulation takes incredibly long time to load. (Performance issue). (66252)(66263)/(786781)
• - Resolved an issue causing installer detecting Windows Server 2025 as a non-windows 10 OS. (66255)(66268)
• - Resolved an issue causing Pocketing with climb milling causes cutter to exceed geometry boundary. (66261)(66285)/(786366)
• - Resolved an issue causing Post Engine > Crash when posting 5-axis op. (66219)(66220)/(FD-904)
• - Resolved an issue causing the Check icon is not updated when switching from "Large Icon" to "Small Icon" then back to large the small selection is shown even if we switch back to large icons. (66201)/(786523)

26.1.5

Bug Fixes

• - Resolved an issue for Prime insert tool - should only see the available Mill process able to use with Prime tool type. (66002)(66116)/(780828)
• - Resolved an issue where "Dup+Rotate" in Modify menu is wrong in the German version. (66175)/(785630)
• - Resolved an issue causing Euler angles > Computation is invalid on 5-axis ops under certain conditions. (66159)(66173)/(FD-887)
• - Resolved an issue causing Broaching > Euler angle output is undesirable. (61903)(65846)(65847)/(FD-585)

26.1.4

Bug Fixes

• - Resolved an issue causing when saving tool - take longer to respond and the file is significant larger. (66124)(66125)/(783980)
• - Resolved an issue causing "STEP (Spatial) AP203/AP214/AP242" option is not available under File Open and Import. (66126)/(784629)
• - Resolved an issue for thread mill pitch is display in Tool manager. (66107)(66108)/(780821)
• - Resolved an issue in Post Engine-Hole Process not preserving linear axis and rotational positioning (Post Regressions). (66095)(66127)
• - Resolved an issue in Post Engine-Hole Process I and J values are not preserved (Post Regressions). (66096)(66128)
• - Resolved an issue causing macro fails to create toolpath if process list is not opened first. (66120)(66121)
• - Resolved an issue causing Polar and Cylindrical milling not following the profiler and cuts into the part. (66008)(66105)/(782196)
• - Resolved an issue in OptiCAM - Lead in and Lead out moves change after making Pattern group. (65994)(66152)/(780024)
• - Resolved an issue in OptiCAM - GC crashes on running Solid Simulation for this case. (65836)(66162)/(778502)
• - Resolved an issue causing Cylindric slicer fails to generate profile on the boss. (66053)(66104)
• - Overlay geometry can't match program timed axis interpolation transformations so overlay geometry display is now disabled for program time mode. (66129)(66134)/(783351)
• - OptiCAM - Empty work tank M35 added. (66111)(66153)/(712992)

Enhancements

• - Updated to latest OptiCAM version - 26.1.46120.1272 (8.4.2026). (66113)(66114)
• - Tool head assignment is now retained on changing MDDs/configurations when identically named heads and receptors exist in the new MDD/configuration. (66046)(66099)/(782372)

26.1.3

Bug Fixes

• - Resolved an issue causing tool title list is cut off with MTM MDDs. (65315)(66032)/(767361)
• - Resolved an issue getting a database error on starup after updating GC. (65969)(66035)/(780429)
• - Resolved an issue in DCD > Caching issue affects Post Engine's output. (65732)(65734)(65735)/(FD-760)
• - Resolved an issue querying orientation on MFI tools fails. (65782)(65811)(65812)/(FD-697)
• - Resolved an issue causing Multiple files fail to migrate in V26.1.1. (65975)(65983)/(782200)
• - Resolved an issue causing an unhandled exception occurs when the 'Check Compatibility' option is clicked without selecting a version in the migration tool. (65976)(65984)
• - Resolved an issue in OptiCAM - Not able to drag and drop features when file just has geometry. (61514)(66086)/(679196)
• - Resolved an issue in OptiCAM - GC crashes clicking on Solid Simulation of Program. (64963)(66088)/(759426)
• - Resolved an issue in OptiCAM - Posted NC code is incomplete when selecting Seibu as the Postprocessor. (65270)(66089)/(765771)
• - Resolved an issue in OptiCAM - Solid simulation renders as wireframe only selecting any rendering mode of solid. (65551)(66090)/(772068)
• - Resolved an issue in OptiCAM - No M88 output for finish passes for injection pressure reduction code. (65724)(66092)/(774800)
• - Resolved an issue in OptiCAM - Request for Exectek machine to output each profile a set origin G92. (66100)(66102)
• - Resolved an issue in OptiCAM - GC locks and crashes when applying features to specific faces. (66098)(66101)
• - Resolved an issue in Adv. 3D>Flat Cuts> Entry/Exit Tab - At Redo Op the legacy file reverses the Axial Arc Radius on the opposite side. (65897)/(780103)
• - Resolved an issue in WFO Tab > When one WFO per part is checked, OpWFOChange? never returns True. (57331)(66039)(66040)/(757014)
• - A bug has been fixed where the presence of only head rotary axes did not trigger the display of the process Rotate tab. (66006)(66010)/(780984)
• - Resolved an issue causing inconsistent gouge detection with varying gouge tolerance in v26 op sim by target body selection. (66041)(66042)/(782886)

Enhancements

• - Updated installer with latest preview pane. (65988)(66013)(66014)
• - Integrated OptiCAM version 2026.1.46098.1261 (17.03.2026). (65986)(66001)(66012)
• - Enhanced OptiCAM - have flexibility select specific geometry in a workgroup using Manual 2D element selection. (62589)(66087)/(702730)
• - Enhanced OptiCAM - M-codes related to Fill Tank and Lift Tank to output on separate lines when using MV4800S. (65614)(66091)/(772849)
• - Integrated latest up2parts to dll product version 26.1.0. (66024)(66025)

26.1.2

Bug Fixes

• - Resolved an issue causing tool matching does not check head ids and will match a geometrically similar (or identical) tool before matching an identical tool with the same head. (65952)(65955)/(780226)
• - Resolved an issue causing incorrect toolpaths are displayed in 5-axis processes when Y offset values are applied. (65958)(65959)/(780990)
• - Resolved an issue causing Post Engine - Intermediate Tooling ID numbers don't match for Sliding HeadStock (Post Regressions). (65963)(65973)

Enhancements

• - Added "API_ToolList.h" to the API package. (65839)(65922)
• - Enhance stacked IT API. (65358)(65854)
• - Adv. 3D - Merge Min Ramp Dia and Minimum Pocket field save smaller of two values. (65785)(65881)
• - Adv. 3D - Tool Holder Gouge Checker strategy now calculates toolpath using the ModuleWorks engine. (64342)(64652)
• - Changed in Adv. 3D > Flat Cuts - Added "Plunge Settings" button and hide the Profile Ramping radio. Entry/Exit tab will show the Ramp Height Offset field for Flats Cut now. (65403)(65880)/(769524)

26.1.1

Bug Fixes

• - Resolved an issue causing Adv. 3D - Contour doesn't generate toolpath. (64608)(64660)
• - Resolved an issue causing DCD>"Shank" drop-down menu produces an Unhandled exception error message. (65837)(65838)
• - Resolved an issue causing Geometry Expert: D value displayed instead of Z, when interrogating distance from LP/CP Z tab in XZ plane from virtual point. (65843)(65845)/(777161)
• - Adv. 3D - The Step Over Clearance field has been removed from the Options tab of all strategies. (65802)(65882)
• - Resolved an issue causing Adv. 3D - Lace Cut>Boundary Type- "Silhouette" produces toolpath outside the face selection Boundaries (Redo Regressions). (65189)(65883)
• - Resolved an issue causing Adv. 3D - Entry Exit moves set to Axial in Curve Projection adds radius after Redo in v26. (65255)(65884)/(765664)
• - Resolved an issue in 5-Axis (MW) - Legacy file produces error message at Redo OP: Exception raised in calculation routine The number of machining surfaces is different from the number of offsets for Rotary Machining (Redo Regressions). (65768)(65885)
• - Resolved an issue causing Intermediate Tooling - Displays Tool Block in simulation that does not exist in the associated libraries. (65887)(65896)
• - Resolved an issue causing Adv.3D - Adaptive Pocketing - Produces inconsistent Feedrate values. (65697)(65907)/(774801)
• - Resolved an issue causing Machine simulation stock and program error persist missing feedrate error shows as the feed rate is assign. (65945)(65949)/(780203)
• - Resolved an issue in Adv.3D - Adaptive Pocketing - Multi-lump bodies would only ever have the first lump generate toolpath. Now, every lump in a multi-lump body can generate toolpath, so all the cavities in this Adaptive Pocketing part are machined. (65781)(65886)
• - Resolved an issue causing GC adds appearently at random texts in the Operation Data - Op Comment, At Op Start, At Op End!. (65892)(65895)/(779912)
• - Resolved an issue causing Adv. 3D - Steep/Shallow disregards axial entry type. (65450)(65898)
• - Changed in Adv. 3D - The Connect Move Control in the Options tab needs changes across multiple Adv3D strategies. (65713)(65879)
• - Changed in Adv. 3D - Adaptive Pocketing only, in the Options tab. (65711)(65878)

Enhancements

• - Adv. 3D - N-Curve Flow implemented as Triangle Mesh Project Curves strategy. (64445)(64738)

26.0.57

Bug Fixes

• - Resolved an issue causing GC Packager doesn't includes custom "mvmm" files. (61939)(65830)/(737949)
• - No longer create configuration nodes of the same name within the same configuration group. Configuration node names must be unique within the same configuration group. (65813)(65828)/(776846)
• - Resolved an issue causing Tools>Tool Set up Data - Adding ATC Toolblock is not preserved at Save when Closing/Reopen GC. (65690)(65763)(65764)/(775424)
• - Resolved an issue in Import/Export - "Step (Spatial) AP203/AP214" files are ignored at Export. (65755)(65756)/(777008)
• - Fixed Tools > View/Edit Tool list - controls overlap. (65712)
• - Resolved an issue causing Op manager sort - when sorting by workgroups (WG), the sort is incorrect. (65680)(65761)/(773910)
• - Resolved an issue in Adv. 3D>Adaptive Pocketing - Legacy file does not produce toolpath at Redo OP (Redo Regressions). (65531)(65765)
• - Resolved an issue causing Adv. 3D - Error while generating toolpath if Machine Cavities is unchecked for an Adaptive Pocketing Op. (65743)(65766)/(775897)
• - Fixed mapping of some tap tools where we didn't update the tool class to check for the rigid flag. (65769)(65771)
• - Resolved an issue causing Cut Off Transfer produces inconsistent results in simulation upon Z Cutoff values. (65791)(65792)/(777509)
• - Resolved an issue causing Additive is not enabled using the txt license option file in -lo command. (63541)(65793)
• - Resolved an issue causing Turning operation is not turning the part. (65798)(65790)/(FD-794)
• - Resolved an issue when the toollist is imported for intermediate tooling, a preview should be displayed. (65799)(65809)/(773189)
• - Resolved an issue causing Dynamic Tool Tip mode not outputing as expected when using alternate programming point. (61107)(65684)/(754615, 742788)
• - Resolved an issue causing the Coordinate System is not positioned correctly in the workspace by applying Alt+Shift+click, but manually it works. (65047)(65827)/(761184)

Enhancements

• - Removed user stats UI from Preferences dialog and it will not prompt to record stats anymore. (65758)(65814)
• - Removed "GCStatsAdmin.exe" from installer. (65816)(65817)
• - Removed MachiningCloud plugin from installer. (65773)(65775)
• - Added support for LGTA to GTC importer. (65334)(65820)

26.0.56

Bug Fixes

• - Resolved an issue in Op Manager - CRC is now editable for both op and process edit modes. (65040)(65636)/(761757)
• - Resolved an issue causing GetOpInfo Error: Bad Op Status during drag-and-drop operation when Operation Manager is opened. (65672)(65673)/(774247)
• - Fixed incorrect scaling of custom profile holder gage length values. (65656)(65657)(65658)
• - Resolved an issue causing UI Locks up after .NET Error Balloon. (65662)(65663)
• - The deburr/chamfer operation works for 45 degree (max edge slope) edges. (65669)(65670)/(774263)
• - Resolved an issue causing Stock size reverts to the previous value(s) after saving new file. (65624)(65675)/(773156)
• - Resolved an issue in 5-Axis (MW) : Rotary Machining - Error when selecting Machining Surfaces and generating Toolpath. (65612)(65677)/(773124, 77388, 774802, 772584)
• - Resolved an issue causing Adv. 3D>Lace Cut - At Redo OP a message is produced: Failed to facet (Redo Regressions). (65564)(65693)
• - Resolved an issue causing Adv. 3D>Steep Shallow Cut>Shallow Strategy - Rename "3D Pocketing" to "Parallel Cuts". (65557)(65698)
• - Resolved an issue in Adv. 3D - When choosing a different machining method, the "Pattern" drop-down menu is available with the box unchecked. (65559)(65699)
• - Resolved an issue in Adv. 3D - The default stepover for pocket does not clear all the material. (64962)(65700)/(760559)
• - Resolved an issue causing Adv.3D - Adaptive Pocketing redo operation create back and forth toolpath in V26. (65585)(65701)/(770372)
• - Resolved an issue causing the threads are not displaying correctly in the OpSim when we check circular thread feature. (65708)(65709)/(774729)
• - Resolved an issue causing unnecessary rotations when approaching or retracting from operations in certain situations. (65730)(65740)(65741)/(775376)
• - Resolved an issue causing internal edges are rendered as solid lines when opening a facet body with Transparent appearance. (65714)(65715)/(775060)
• - Resolved an issue causing Stock not rendering in op sim unless z‑min is adjusted during active simulation and part‑station visibility is off. (65716)(65721)/(775967)
• - Resolved an issue causing Adv. 3D - Adaptive Pocketing - Produces an error message at Redo OP: Error occurred in Program "Areas Links between Groups". (64785)(65723)
• - Resolved an issue in Adv.3D - The error message indicating that fine Z step must be larger than cutting tolerance is valid, but it still appears even though the fine Z step field is disabled (grayed out). (65726)(65727)/(775545)
• - Open Sides tab is disabled for Debur/Chamfer and only used in offset contour mode. (65746)(65751)/(773912)
• - Resolved an issue causing Shrink wrap is not working correctly for a facet body in v26. (65463)(65578)/(770218)
• - Resolved an issue if the Operations Manager window is open when updating (redo) operations, it took a longer and GibbsCAM may crash. (65719)(65722)/(774029)
• - Resolved an issue causing details of machining are lost running the simulation closer to full speed. (65381)(65687)/(768907)
• - Resolved an issue in Adv. 3D>Pocketing - An error message is produced at Redo Op: Exception raised in calculation routine. Corner peg option with current tool is not possible. (65061)(65703)
• - Fixed Cutting Data button in Tool Dialog was missing. (65728)(65729)/(776553, 776690)
• - Resolved an issue in the threading not render correctly if the op has multiple starts. (65736)(65742)/(776552)
• - Resolved an issue in 5-Axis (MW) - Parallel to curve with multi-passes and tilt gouge check doesn't generate desired toolpath. (65493)(65749)/(722430)
• - Adv3D Boundary tab - If Silhouette Boundary type is selected, then the Minimum Diameter field will become available. (65553)(65702)
• - 5-Axis (MW) : Rotary Machining - Stock to Leave has been added back to the tab and performs as before. (65613)(65748)/(773124, 773880)
• - Resolved an issue in Adv. 3D - Intersections-Rest producing dramatically denser toolpath comparing to legacy operation. (64384)(65777)

Enhancements

• - Plug-in Manager > Ability to sort the list view by checkbox state. (65694)(65695)(65696)
• - Added Intermediate Tooling Library location to migration tool abilities. (65733)(65738)/(775263)

26.0.55

Bug Fixes

• - A new post exception catches and reports the issue. (61536)(65433)(65434)
• - Resolved an issue causing crash when posting when calling MillStock# when called on a non pocket/contour op. (65605)(65606)(65607)
• - Resolved an issue in OptiCAM - No offset selected but the posted code still produces G42 move. (63379)(65650)(65651)/(719159)
• - Resolved an issue in OptiCAM - Post change: more than one D1 output. (63380)(65652)(65653)/(719006)
• - Resolved an issue in OptiCAM - Wires list in inch and don't load in Machine Tech although Post and DCD set in mm. (63434)(65654)(65655)
• - Adv 3D - Trim to Holder UI has been adjusted. (65466)(65525)
• - Resolved an issue in Deburr/Chamfer - Issue with Tool Contact Point image. (65406)(65546)/(765989)
• - Resolved an issue causing the reporter plugin is not available in GC2026 viewer. (65570)(65576)/(770113)
• - Fixed Auto Plunge option not saving for lace cut operations. (65587)(65590)/(773310)
• - Resolved an issue causing Mill>Holes Process>Rotate Tab - Polar and Cylindrical Milling rotations are ignored. (65594)(65599)/(769581)
• - Resolved an issue causing incorrect toolpath create for Polar and Cylindrical milling retracts in V26. (65589)(65600)/(773278)
• - Resolved an issue in Import/Export - The DXF file does not retain all geometry together at Import. (63572)(65625)/(723886)
• - Resolved an issue causing Ramp down does not reach the requested depth. (65519)(65630)/(771248)
• - Resolved an issue causing Ramp down contour toolpath not reaching full depth. (65541)(65631)/(770474)
• - Resolved an issue missing "ACIS-SAT", "Autodesk", & "KeyCreator" import options. (65579)(65645)/(773144, 773120, 773733, 773743)
• - Resolved an issue causing OptiCAM - No G10 Line Output with Millenium post. (65659)(65660)(65661)/(712992)
• - Resolved an issue in Adv. 3D - Pocketing - Significantly more lines are generated in toolpath when comparing to v25. (65131)(65252)
• - Removed resolution and included corner areas from adv 3d UI "Rest Areas Calculations" dialog. (65556)(65558)
• - Resolved an issue selecting different Material in DCD not updating the sub-categories. (65562)(65566)/(772888)
• - Resolved an issue causing Polar Interpolation output difference with Thread Milling when entering on center. (65554)(65568)/(FD-724)
• - Resolved an issue causing Shrink wrap is not working correctly for a facet body in v26. (65463)(65578)/(770218)
• - Resolved an issue causing unable to open 2026 Solid Works file with "SOLIDWORKS File (*.SLDPRT). (65543)(65584)
• - Resolved an issue opening a 2026 SW file with the Spatial reader produces a message: This data version is not supported by this software at this time. (65544)(65549)
• - Fixed issue with entry exit information on contour main tab possibly not representing the data that was actually used in toolpath calculation. (65634)(65637)(65638)/(774375)
• - Resolved an issue in API packaging > Broken due to 3 includes introducing unexpected dependencies. (65580)(65581)/(FD-761)

Enhancements

• - Updated to OptiCAM 25.2.46034.18868 (12.01.2026). (65646)(65647)(65648)
• - Adv 3D - Pocketing's user Plunge is now mapped into ModuleWorks. (65489)(65524)

26.0.54

Bug Fixes

• - Resolved an issue where Import VNC - is not working as expected and getting error message. (65504)(65506)/(771321)
• - Resolved an issue causing Threads are not rendered in Simulation for a U-axis Threading Op. (64543)(65419)/(754017)
• - Resolved an issue in Deburr/Chamfer - For convex tip tools, the max slope value crosses the limit as per specification. (64561)(65468)
• - Resolved an issue causing Deburr/Chamfer - Redoing the Op after doing some changes 3 to 4x freezes GC indefinitely. (65220)(65511)/(764905)
• - Resolved an issue causing 5-Axis (MW) - Error to implement function when clicking on Machining Surfaces in Rotary Machining. (65109)(65526)/(763582, 763177, 769431, 771683)
• - Resolved an issue causing “Implement your SaveGeometryState function!” message when clicking on Rotary machining/Part definition/Machining surfaces interactor. (65277)(65527)
• - Resolved an issue in Adv. 3D - Cross Cut Machining dialog has been refactored for Lace Cut. (65487)(65528)
• - Resolved an issue causing Adv. 3D - Adaptive Pocketing - Clicking on the Option Tab produces an error message: Enter a number between 1e-06 and 3.40282346638529e+38 (Redo Regressions). (65530)(65536)
• - Resolved an issue causing Adv. 3D - Boundary Type None throws exception (Adaptive Pocketing). (65534)(65537)
• - Resolved an issue causing Adv. 3D - DHC should not be enabled when there is no holder to check. (65502)(65538)
• - Resolved an issue causing Adv. 3D - Enabling Automatic Core Detection throws an exception. (65535)(65540)

Enhancements

• - Updated native solid edge reader to support Solid Edge 2026. (65491)(65513)
• - Adv 3D - Pocketing's user Plunge is now mapped into ModuleWorks. (65489)(65524)

26.0.53

Bug Fixes

• - Resolved an issue causing Post Engine > GC crashes when posting (SetAxisAbsolute command). (65084)(65133)(65134)/(FD-673)
• - Resolved an issue causing crash when posting due to empty polar node. (63427)(63428)(65441)
• - Resolved an issue when Sync Flow mode is active, the view control in bottom left corner cannot be used properly. (65412)(65413)/(766675)
• - Resolved an issue causing Deburr/Chamfer - Error msg when putting the value in range for Constraint Clearance. (65148)(65422)
• - Resolved an issue causing Adv. 3D>Pocketing - No toolpath is produced at Redo Op, an error message is produced: Constant depth step of intermediate slices (Redo Regressions). (65174)(65424)
• - Resolved an issue causing Adv. 3D>Step Shallow Cut - produces inconsistent Stepover results at Redo Op (Redo Regressions). (65428)(65431)
• - Resolved an issue causing Adv. 3D>Pocketing - "Trim to Holder" is ignored. (65405)(65437)/(769623)
• - Resolved an issue causing Draw axis overlaps multiple flows when using each flow mode. (65423)(65438)/(769983)(769957)
• - Resolved an issue causing Adv. 3D>Adaptive Pocketing - Legacy file does not set Feedrates at Redo OP (Redo Regressions). (65421)(65449)
• - Resolved an issue causing Adv. 3D - Boundary Mode Past Silhoutte in tilted CS generates bad or no toolpath. (65454)(65458)
• - Resolved an issue causing Adv. 3D - Entry/Exit tab loses data after redo+reload. (65451)(65461)
• - Resolved an issue causing Adv. 3D - Missing boundaries exception when the user hasn't asked for boundaries. (65456)(65464)
• - Resolved an issue in Deburr/Chamfer - GUI should limit the allowed "minimum normal angle" range as per specification. (65469)(65470)
• - Resolved an issue running the simulation at speed lower than 30 percent with Circular threads checked doesn't render the threads. (65476)(65477)/(771263)
• - Resolved an issue causing Adv. 3D - Pocketing - Process Comment not visible. (65474)(65481)
• - Resolved an issue causing Macro Drilling Error "Invalid Custom Data". (65439)(65484)
• - Resolved an issue in turning configuration, when setting up a drilling operation, the part clearance value appears incorrect. Clicking 'Auto clearance' to fix it causes GC freeze and crash. (65385)(65485)/(768355)
• - Resolved an issue causing Surface silhouette failure. (65460)(65494)
• - Resolved an issue opening 25 part in 26 or 27 results in program error check messages. (65459)(65500)/(769621)
• - Resolved an issue in Machine Sim shows the tool moving through the part. (65471)(65490)/(770942)(770949)

Enhancements

• - Machine Manager - reviewed and fixed several minor GUI issues. (65415)(65416)(65417)
• - Removed legacy CoroPlus plugin & associated DLLs. (65495)(65496)

26.0.51

Bug Fixes

• - Resolved an issue causing GC crashes when loading tool list using "View/Edit Tool list". (65299)(65322)/(767316, 765634, 767448, 766665)
• - Resolved an issue causing Adv. 3D>Adaptive Pocketing - Produces an error message at Redo OP: Error occurred in Program "Maximum Link Radius must be greater than or equal to minimal Curvature Radius". (65344)(65345)
• - Resolved an issue causing Machine Sim - No stock material is displayed on the Sub-Spindle when "Skip Unselected Ops" is checked. (64263)(65327)(65332)/(767518)
• - Resolved an issue causing Lathe Contour Process - "Use Auto Clearance" is ignored. (58141)(65329)(65342)/(766963)
• - Resolved an issue causing Adv. 3D - Redo selected ops only tools last operation when multiple ops are selected. (65331)(65352)/(767611)
• - Resolved an issue causing GibbsCAM freezes when opening legacy file. (65387)(65389)/(769067)
• - Resolved an issue causing DCD>Intermediate Tooling tab>Fixtures - Entering an "Angle" value will shift the Z stock on the Main Spindle. (65218)(65357)/(764527)
• - Resolved an issue causing Polar ops with repeats don't generate correct angles. (65346)(65347)
• - Resolved an issue causing 5 Axis (MW) - Using IJK modifier to convert to Polar milling on C-axis lathe produces movement in Y. (65395)(65397)(65398)/(769426)
• - Resolved an issue causing incorrect rendering and clash is seen when Collision Checking is On. (65298)(65333)
• - Resolved an issue causing tool loses its reference to IT after moving it from one tile to another. (65328)(65338)(65339)/(766947)
• - Resolved an issue causing Chuck disappears while running Machine Sim. (65272)(65274)(65356)/(766056)
• - Resolved an issue causing Adv. 3D - Flats Cut doesn’t retract to “Exit Clearance Plane” when moving between areas. (64793)(65360)
• - Resolved an issue causing Tool Clash seen with a component not listed in Machine Components. (65372)(65378)/(768534)
• - Resolved an issue causing incorrect Z-Depth between contour operations with multiple shapes when in a process group with a pocket. (65266)(65341)
• - Fixed the balloon are according to the chosen contour strategy. (65349)(65366)

26.0.50

Bug Fixes

• - Resolved an issue causing GC crashing when loading tools list using "View/Edit Tool list" in localized version. (65276)/(765634, 765840, 767448)
• - Resolved an issue causing Adv. 3D>Adaptive Pocketing -Legacy file at redo produces toolpath outside of the boundaries of the surfaces selected. (65009)(65162)
• - Resolved an issue causing Post Engine - Legacy file gets hung up when Posting. (65251)(65311)
• - Resolved an issue causing Feedrates > Inconsistent feedrate value between cycles. (61421)(65262)(65263)
• - Resolved an issue causing 5-Axis (MW) – GibbsCAM crashes when reloading an operation with an active selection dialog. (65072)(65271)
• - Resolved an issue causing Chuck disappears while running Machine Sim. (65272)(65274)/(766056)
• - Resolved an issue causing Macro generates an error when reading a blank line from a file. (65283)(65284)
• - Resolved an issue in Adv 3D - when selecting the Adaptive Pocketing type in the Korean version. (65286)/(765132)
• - Resolved an issue causing Adv. 3D - Adaptive Pocketing - Produces a Spiral bounding box toolpath at Redo Op. (64834)(65306)
• - Resolved an issue causing incorrect visual representation of drilling toolpath in V26 using polar cylindrical method. (65269)(65307)/(766112)
• - Resolved an issue causing Machine Manager - MFI tools produce inconsistent Exit/Retract when applying "Clearance Volume". (65223)(65236)/(763720)
• - Resolved an issue causing Spindle and Cover Plate was not visible when running Machine Sim. (65296)(65310)/(767315)
• - Added balloon help to new GUI Debur/Chamfer. (64038)(65285)/(764893)
• - Resolved an issue in CoroPlus Tool Library - The face grooving tool is not importing into GibbsCAM correctly. (65281)(65297)/(732518)
• - Resolved an issue causing Comments are not working and displayed properly in the process dialog box. (65261)(65303)/(766118, 766747, 766673)
• - Resolved an issue generating distinct toolpaths within the engraving function for identical or similar geometric profiles. (65292)(65324)/(764841)
• - Resolved an issue with Op Sim showing different results depending on the simulation speed. (65257)(65260)/(765835)
• - Resolved an issue changing the Exit Off Part Distance in one Offset Contour Op is updating the value for other Op. (65259)(65335)/(765959)
• - Resolved an issue causing Deburr/Chamfer - End part of the segment not getting chamfered. (65149)(65294)/(761187)
• - Resolved an issue causing Op Sim - Drill Pecks are skipped in simulation when rendering at full speed with Next Feature. (65290)(65293)/(766667)

Enhancements

• - Integrated MachineWorks 8.7 Patch 3. (65232)(65233)

26.0.49

Bug Fixes

• - Resolved an issue causing Adv. 3D>Lace Cut- Legacy file produces error message at Redo Op: Unknown exception occurred. (65190)(65248)
• - Resolved an issue causing Mill Contour – machining marker position is not retained. (57733)(65249)
• - Resolved an issue causing GC 26 pull down menu display issue. Setting registry variable HK_CURRENT_USER\Software\\Gibbs\\Environment\\DPIAwarenessContext to 2 or 3 (2 - per monitor scaling and 3 - per monitor scale v2). This should get them running in a backward compatible scaling mode. (65237)/(764735, 764431)
• - Resolved an issue causing Macro fails to read text from file with only % in it. (65239)(65240)(65241)
• - Resolved an issue where Turret position is incorrect causing crash in Machine Sim. (65243)(65245)/(765955)

Enhancements

• - Integrated MachineWorks 8.7 Patch 3. (65232)(65233)

26.0.48

Bug Fixes

• - Resolved an issue with VG Classroom - seem that the registration tool is writing to the wrong folder. (65170)(65215)(65216)/(763259)
• - Resolved an issue causing G94 is omitted in the Posted code in upcoming sequence of movements for some files (v25 Post Regressions). (65066)(65185)
• - Resolved an issue causing inconsistency in Hole Feature Alignment for Polar and Cylindrical Options. (65212)(65213)/(763710)
• - Resolved an issue causing GC crashes running Macro if there is an active Macro Drilling Op. (65158)(65222)(65226)/(762805)
• - Resolved an issue causing macro to set gage length if a tool is using a custom holder. (65088)(65089)(65090)
• - Resolved an issue in Adv. 3D - Lace Cut toolpath doesn't generate Entry and Exit circular moves. (64717)(65159)
• - Resolved an issue in Adv. 3D>Lace Cut->Boundary Tab - At Redo Op with "Avoid IT Fixtures" checked, ignores producing any toolpath after several minutes. (65121)(65161)
• - Resolved an issue causing "Select/Deselect by Attribute" from Edit menu block "Save changes to..." dialog. (65164)(65166)/(764234)
• - Resolved an issue reporting collision in simulation for GC26 but not GC25. (65182)(65193)/(764680)
• - Resolved an issue causing the shortcut key F6 is not working as expected for Op and machine simulation. (65146)(65204)
• - Removed UI that is no longer needed from Adv 3d boundary tab. (65206)(65208)
• - Resolved an issue dragging and droping an custom image into the DCD - get saved with incorrect name if sort by name. (65179)(65219)/(763719)
• - Resolved an issue causing SIM Operation Color Preference Not Resetting to Default. (65224)
• - Resolved an issue causing GC freezes when running a simulation. (64946)(65236)/(758945)
• - Added balloon help for "Cutting Data" in Tool dialog. (60715)(65235)

Enhancements

• - Removed FBS and sub folders from GC 2026 and later. (65210)(65211)

26.0.47

Bug Fixes

• - Resolved an issue in Adv 3D - Redo of Contour strategy generates toolpath; though the links between slices now retract instead of feed over, this is considered expected. (64770)(64771)
• - Resolved an issue in Adv. 3D - Intersections- Legacy file won't produce toolpath at Redo OP. (64865)(65112)
• - Resolved an issue in Adv. 3D>Curve Projection - Entry/Exit Axial approach movements are ignored. (65020)(65119)
• - Resolved an issue in Adv. 3D>Lace Cut - Produces a Tool gouge in between operations. (65063)(65120)
• - Resolved an issue in Adv. 3D>Adaptive Pocketing - No toolpath is produced at Redo Op, an error message is produced: Constant depth step of intermediate slices. (65010)(65126)
• - Resolved an issue in Adv. 3D - Adaptive Pocketing no longer generates Intermediate Slices error when Fine Z Step and Z Step are equivalent. (64786)(65127)
• - Resolved an issue in Adv. 3D - Pocketing will now automatically check the Corner Cleanup checkbox if Min and Max Stepovers (Rough/Finish) are not equal. The Helix Ramp Down is also now respected for each pass, as defined in the process. (64872)(65128)
• - Resolved an issue in Adv. 3D – Pocketing doesn't generate Entry and Exit moves. (64757)(65132)
• - Resolved an issue causing Fixtures disappear on 2nd Redo. (65136)(65140)
• - Resolved an issue causing Adv. 3D - Flats Cut doesn’t create a toolpath when fixtures are defined. (64800)(65117)
• - Resolved an issue causing Adv. 3D>Intersections - Legacy file produces a gouge in between ops at Redo Ops. (64986)(65118)
• - Resolved an issue in Adv. 3D - Lace Cut no longer generates a Depth Step error. Additionally, the Adv3D Z Step field for Lace Cut will have no affect on toolpath, by design. This field will likely eventually be removed as part of another defect in the future. (65113)(65115)
• - Resolved an issue causing Adv. 3D>Lace Cut- Legacy file produces error message at Redo Op: Unknown exception occurred. (65069)(65114)
• - Resolved an issue causing Adv. 3D>Lace Cut - Redo Op with "Avoid IT Fixtures" checked CRASHES GC. (65107)(65122)

Enhancements

• - Updated ToolmanageriQ to 4.0.1.6. (65014)(65016)(65018)

Enhancements

• - Added the ability to support a Rib/Comb/Flange Cut Strategy for Lathe Plunge Rough Grooving. (55453)