Harlequin Core 14.0r0 Release Notes
This page applies to Harlequin v14.0r0; both Harlequin Core and Harlequin MultiRIP.
Introduction
Harlequin Release Notes are now published directly to our website.
Harlequin v14.0Known Limitations and Planned Changes (v2.0)r0 is a major new release since HQN v13.0r0. This release consolidates work of HQN v13.0r0 series and adds high performance features. As usual we also responded to many customer issues including compatibility with other PDF processing and display products, and issues that required Core changes, see in the "Harlequin Core v14.0r0 change details" table (below).
Harlequin v14.0r0 introduces:
- PDF/x-6
- PDF/x-VT3
- Updating core and components for the latest platforms support.
- CxF color support
- HVD optimizations to help identify more reusable objects in poorly constructed jobs
- Improvements to RIP farm
- Performance optimisation for heavy vectors jobs
- Easy to integrate Harlequin shared reusable assets library (LibHVD) see Known limitations and planned changes
Alerts and guidance
- HMR plugin kit 20.3r3 is available to accompany Harlequin v13.2r0 and 14.0r0.
- The updated LDK components v8.3 for Windows 11 support will be installed. LDK components now identify as v8.31 on Windows 11, macOS, and Linux.
- There are no installers for the Harlequin Core any more, the SDK is supplied as a zip, see Harlequin Core Getting Started Guide (v14.0r0)
Rip startup tests
Under development story HQN-384757 entitled 'Add RIP startup test that CPU meets minimum SIMD requirement.' GGS have been adding more use of SIMD instructions in the Core for performance reasons. SIMD availability levels varies from one CPU to another. In order to predicate a minimal level of SIMD support for any CPU the Rip will run on, we have introduced the RIP startup test to make sure the CPU meets this minimum requirement. Otherwise a user may experience a crash generating support calls which could use time tracking down the reason. Our test checks the SIMD/AVX/3DNOW info for a CPU, and if necessary emits the warning like this; "System requirements failure: No AVX2 available"
Harlequin Core v14.0r0 change details
Unless specified changes apply to Core SDK, and HMR.
| Jira Story | Support call(s) | Summary |
|---|---|---|
| HQN-385706 | Ship the Linux LDK installation script | |
| HQN-385638 | Wrong logic in groupReplaceRasterStyle() causes bad output | |
| HQN-385612 | Crash in groupPreconvert() | |
| HQN-385599 | HQNSUP-126863 | Scalable RIP and HqnImpose2 Causes 'Unexpected Output Pages' |
| HQN-385598 | HVD: Output and reuse: bug in hashing of external gstate and early finalizing of data resulting in loss of reuse | |
| HQN-385585 | HQNSUP-126793/HQNSUP-126875 | Memory Usage Increase With /ScanConversion /RenderAccurate |
| HQN-385580 | N-Colour profiles sometimes cause crash/errors with SpotsOnly and RGB transparency | |
| HQN-385579 | HQNSUP-126859 | Seamless screening fails with large screens on small pages |
| HQN-385560 | Remove zip device | |
| HQN-385543 | Change default PageSize policy to 8 (from 7) | |
| HQN-385542 | Make HHR SDK Doxygen usable as a RIP integration guide | |
| HQN-385537 | Ensure RIP version is reported in logfiles and rip monitor at start | |
| HQN-385532 | HQNSUP-126839/HQNSUP-126801 | Change default MediaSize to prevent orientation issues |
| HQN-385507 | Provide mechanism for reporting of errors from event handlers | |
| HQN-385490 | Link with the new ColorLogic UNIX SDK | |
| HQN-385449 | HQNSUP-126814 | Softmask being ignored results in bad output |
| HQN-385448 | HQNSUP-126811 | Crash in groupPreconvert() |
| HQN-385413 | Finish off color chain UID work with simplifications etc | |
| HQN-385412 | Fix image decodes crash in low memory | |
| HQN-385402 | Can no longer purge image stores during backdrop resource allocation. | |
| HQN-385394 | Create combined header file(s) for SDK and/or corelib interfaces | |
| HQN-385383 | SDFESUP-243 | VMError Regression with Customer Job and limited memory |
| HQN-385372 | Change HqMemCpy, HqMemMove, HqMemCmp functions to use size_t for length parameters in HQN 14 (API change) | |
| HQN-385360 | Remove some complexity to speed-up HVD-scan times | |
| HQN-385334 | Rip progress messages broken when HVD enabled. | |
| HQN-385332 | HQNSUP-126714 | Amend pdf_rr_post_op to fix very slow HVD post-scan with Customer job |
| HQN-385312 | Give trunk HMR plugins a different version number from the plugin release branches | |
| HQN-385308 | Sign Windows Harlequin executables signing certificate using the Windows OS sign tool | |
| HQN-385293 | Windows ldktool.exe needs certifying | |
| HQN-385289 | Update copyright to 2023 | |
| HQN-385285 | Collect raster backend output functions into RDR API | |
| HQN-385250 | Improve imstore reuse by recognising equivalent color chains | |
| HQN-385240 | Performance regression introduced between 13.2r1 and 13.2r3, in v14 | |
| HQN-385238 | HQNSUP-126765 | Fix group elimination issue causing a transparent image to be missing from HP Indigo job |
| HQN-385216 | HQNSUP-126520 | RIP shouldn't fail when a user-generated filename has illegal encoding - Windows |
| HQN-385214 | HQNSUP-126775 | Handling of Japanese characters from SOAR NX plugin |
| HQN-385210 | HQNSUP-126771 | Crash when number of imstore and im_colcvt colorants mismatches |
| HQN-385201 | HQNSUP-126670 | Solution for unwanted blank lines on the edge of rasters |
| HQN-385200 | For the HQN Core MultRip GUI we should add PDF options selector for PDF/x6 | |
| HQN-385197 | HQNSUP-126765 | Fix group elimination issue causing a transparent image to be missing from HP Indigo job |
| HQN-385178 | Avoid transparency test in opaque image render | |
| HQN-385166 | Update HHR LDK to support MacOS Ventura | |
| HQN-385138 | Port - Image Caching: Keep images between pdfexecid chunks | |
| HQN-385128 | HVD Scan: Speed it up by retaining scan nodes from previous chunks | |
| HQN-385124 | Simplify support for framebuffers in raster backends | |
| HQN-385122 | Simplify byte-swapping for raster backends | |
| HQN-385118 | Implement initial cut of a new JAM target "oemzipdir" which generates a clean OEM distribution directory | |
| HQN-385112 | Deprecate OptimizedPDFCompactMemory | |
| HQN-385110 | Remove obsolete oemraster.c file from SDK | |
| HQN-385109 | Migrate OEMs from using PGB device bbox parameter to RasterParam (stage 2) | |
| HQN-385096 | HVD Scan: Speed it up by retaining scan nodes from previous chunks with new OptimizedPDFStashPages param | |
| HQN-385095 | Fix "HVD reuse found" field for a Label and Packaging job | |
| HQN-385090 | SDFESUP-157 | Large Job Crashes or Hangs Scalable RIP |
| HQN-385089 | PostScript "restore" has wrong test for validating other save object on stack. Make compatible with Adobe Acrobat | |
| HQN-385083 | Add a richer representation of raster layouts to the Core-SDK interface | |
| HQN-385079 | HQNSUP-126744 | Tiff flate decode filter with difference predictor does not handle byte order properly- HQNSUP-126744 |
| HQN-385067 | RasterParams in example TestConfigs is now in wrong format and no longer works. | |
| HQN-385061 | Update documentation to include support for PDF/VT-3 | |
| HQN-385054 | RIP shouldn't fail when a user-generated filename is illegal | |
| HQN-385042 | HVD: Performance: Limited version of - avoid unnecessary compositing for 100% pure black objects - S branch | |
| HQN-385004 | rectfill with extra trailing moveto trips-up rectangle detection code. | |
| HQN-385000 | Integrate ZLib-ng into HQN Core 14 for all platforms | |
| HQN-384987 | HQNSUP-126714 | Amend pdf_rr_post_op to fix very slow HVD post-scan with Customer job |
| HQN-384986 | SDFESUP-157 | Improve Slow Reading of very large xref Tables with a large number of sections |
| HQN-384977 | SDFESUP-157 | Large Job Crashes or Hangs Scalable RIP |
| HQN-384975 | Fix crash after restoring halftone purged in low memory | |
| HQN-384966 | profile lead performance optimisations possible to orth_subtractive_1x8_rows etc. | |
| HQN-384912 | Remove x32bit support on for all Harlequin products later than version 13.x | |
| HQN-384896 | HQNSUP-126702 | PS eq operator returns true comparing non-string with empty string |
| HQN-384823 | InstallAnywhere GUI hangs shortly after launch on RHEL 7.9 | |
| HQN-384794 | HQNSUP-126686 | RIP farm sometimes reports a failure and doesn't exit cleanly |
| HQN-384762 | Update LDK application libraries to 8.41 | |
| HQN-384755 | Improve imstore reuse by recognising equivalent color chains | |
| HQN-384741 | Re-implement image processing algorithm so that it can use SIMD vector calculations. | |
| HQN-384738 | Develop - OptionalContent SuppressPage true can crash with eHVD | |
| HQN-384733 | HQNSUP-126511 | Port 'Gray' Separation fix to 13.2rx and 14.x |
| HQN-384730 | HQNSUP-126520 | RIP shouldn't fail when a user-generated filename has illegal encoding - Windows |
| HQN-384661 | SDFESUP-66 | Remove traversal of shfill DLs for groups |
| HQN-384658 | HQNSUP-126654 | PDF Stack size limit exceeded |
| HQN-384645 | HQNSUP-126647/SDFESUP-68 | Fix for Scalable RIP with multiple jobs does not send STOPPED event when farm rip max restart occurs |
| HQN-384641 | HQNSUP-126644/HQNSUP-126735 | Calibration matching by screen name doesn't work |
| HQN-384612 | Micro-optimisations to backdrop table interface | |
| HQN-384594 | HQNSUP-126632 | Replace virtual device raster style with device raster style to allow single channel compositing |
| HQN-384589 | HQNSUP-126624 | Honour FillAction=Ignore for Mode=AllStrokes |
| HQN-384555 | Don't retain backdrop if rendering one channel (output style is irrelevant) | |
| HQN-384554 | HQNSUP-126664 | Defining modular screens for unrendered colorants may crash the RIP |
| HQN-384543 | Special case 4to4 interpolation when converting color | |
| HQN-384536 | Implement element cache purging for iHVD | |
| HQN-384531 | Bad output, (missing objects) with HVD for jobs with XRef object or GGSL_Opaque tags. Also, loss of reuse and Assert:"Unexpectedly small always closed form bbox" | |
| HQN-384501 | HQNSUP-126533 | Extend Colour Probing to Fix Separation Omission for 1-pass rendering |
| HQN-384475 | HQNSUP-126602 | A color space with the name 'Lab' causes the RIP to error |
| HQN-384453 | Update HVD Page Features to Use /Always for EnableOptimizedPDFScan | |
| HQN-384385 | RIP may crash trying to read from closed FILEIO stream after an IOERROR. | |
| HQN-384345 | HQNSUP-126520 | RIP shouldn't fail when a user-generated filename is illegal |
| HQN-384211 | Include LDK runtime v8.31 in RIP distributions | |
| HQN-384209 | As a HQN Core OEM, I would like to receive releases as a ZIP file | |
| HQN-384201 | HHR logging with -X thrashes the disk and degrades performance | |
| HQN-384024 | Scalable rip hangs if the farm rips aren't all spawned | |
| HQN-383999 | New Version of the Plugin Kit | |
| HQN-383979 | Consolidate HXM Flexo installer to include all current screens including ones shipped by Ken | |
| HQN-383953 | Update List Spot Colors page feature for speed | |
| HQN-383828 | HQNSUP-3968/HQNSUP-3940 | Page Offsets Are Wrong When Using Scalable RIP and HVD or tiling |
| HQN-383801 | PageOrder + tiling broken with Scalable RIP | |
| HQN-383787 | Set /OverprintWhite true by default | |
| HQN-383743 | Enable HHR to output files relative to the input file's path | |
| HQN-383726 | HQNSUP-3937 | When freeing up LDK licenses for a crashed RIP free the RIP license last |
| HQN-383585 | HqnContour ignores ObeyScalingAndExtraOrientation false, and scales/rotates the contour as well as the render. | |
| HQN-383544 | Eliminate SDK doxygen warnings | |
| HQN-383514 | Add "welcome page" job to HQN Core SDK | |
| HQN-383504 | For PDF/X-6 files, allow device colour spaces in isolated transparency groups | |
| HQN-383499 | Add option for HHR to automatically set ContoneMask for Position Independent eHVD | |
| HQN-383461 | Automatically detect PDF/X-6 and PDF/X-6p files | |
| HQN-383420 | For PDF/X-6 files, check version key in document catalog dictionary | |
| HQN-383398 | Turn black point compensation (BPC) on by default for PDF/X-6 files | |
| HQN-383381 | For PDF/X-6 files, process as if features deprecated in PDF2.0 were not present | |
| HQN-383307 | Assess impact of adding support for PDF/VT-3 | |
| HQN-383292 | Replace tests of ColorantFamilyName with PCM in HHR back ends | |
| HQN-383271 | Separation Color Named Blue is rendered as Yellow with /OverPrintPreview | |
| HQN-383243 | HHR #3872 | HVD+ContoneMask results in unwanted output colour |
| HQN-383233 | HHR - #3864 | HVD Gets Number Wrong |
| HQN-383222 | Report any extensions that a file says it needs | |
| HQN-383217 | HHR #3865 | GGS custom page feature does not report correct pagesize |
| HQN-383216 | HHR #3831 | 'Replacement color must be fully fledged' error |
| HQN-383193 | Move Handshake.c file to platform specific directories | |
| HQN-383186 | JSON config - Support HqnContour in JSON configs | |
| HQN-383178 | Make Pantone libraries an encrypted layered option in the RIP | |
| HQN-383164 | HQNSUP-126498/HQNSUP-126478/HQNSUP-126588 | Support applying alpha when ripping input TIFF jobs |
| HQN-383161 | HHR #3849 | HqnContour procset causes typecheck error |
| HQN-383120 | VMerror UIDs don't work and shouldn't exist | |
| HQN-383109 | Image store cache across pages | |
| HQN-383076 | Allow OEM to specify that a farm RIP will not be restarted. | |
| HQN-383075 | HVD: Work out a better metric for success | |
| HQN-383066 | HHR #3828 | - Fix crash when timeout happens waiting for farm RIPs to exit. |
| HQN-383057 | Confusing colorspaces cause assert and crash. | |
| HQN-383026 | HVD: Remove OptimizedPDFCompactMemory and simplify code | |
| HQN-383015 | Make Scalable RIP error when incompatible setups are active with tiling | |
| HQN-383009 | Make Scalable RIP work with PDF /Page tiling | |
| HQN-382987 | Support full range 16-bit contone with ValuesPerComponent of 65536 | |
| HQN-382968 | SW #126264 | Massive slowdown when using press curve with a min dot |
| HQN-382934 | HHR #3779 | Customer supplied Hybrid PACKZ File is Slow to RIP |
| HQN-382930 | Remove WinPrint support from HHR | |
| HQN-382896 | Accelerate processing of PDF with many graduated fills | |
| HQN-382889 | HHR #3773 | Vector Artefact And Assert When Ripping PDF |
| HQN-382884 | HQNSUP-3767 | HVD Re-Uses Page When It Shouldn't |
| HQN-382880 | HVD: Improvements for handling of empty text boxes and empty pages, (was: override bboxes with empty ones for objects drawn in /None separation) | |
| HQN-382814 | HHR PDF backend fills first colorant wrongly for TrimPage | |
| HQN-382775 | Improve channel handling code for input TIFF data. | |
| HQN-382739 | HHR Support #3650 | Resolve OEM configuration specific Pixel shift issue |
| HQN-382703 | Emit blank pages from scalable rip when necessary | |
| HQN-382658 | HHR #3720 | File with OCG Renders Incorrectly When Ripped With eHVD |
| HQN-382606 | HQNSUP-3708 | Vector Object(s) Rendered in 'Low Resolution' |
| HQN-382516 | HqnUnloadImpose doesn't work for unloading overlays | |
| HQN-382513 | Nodes missing from supernode for un-reused label | |
| HQN-382502 | Implement missing NoZoom and NoRotate annotation flags | |
| HQN-382487 | Add code optimisations for typical use cases of blit_color_quantise(). A performance boost for smooth-shade intensive jobs | |
| HQN-382461 | Correct screenforall reporting of screens used when Duplicate is false | |
| HQN-382287 | Add support for building and running HHR on Macs with Apple Silicon | |
| HQN-382244 | Account for very small differences in offsets between clip and graphics when using eHVD | |
| HQN-382127 | HQNSUP-3557 | Extend Ranges in XYZ-D50 & XYZ-D65 color spaces to avoid clipping and yellowish output from M1 NCDs with some profiles |
| HQN-382007 | Upgrade Zint to latest version to pick up their bug fixes | |
| HQN-381852 | Preview/roam colours of N-colour images aren't correct | |
| HQN-381603 | Failure to understand TIFF input Photoshop input gives useless error message | |
| HQN-381601 | Improve handling of TIFF jobs containing more than one alpha/mask channel | |
| HQN-381509 | Improve spot tinting and overprinting with CxF/x-4 | |
| HQN-381380 | HVD: Retain objects used more than once along the same edge - follow on work, for more objects | |
| HQN-381147 | HHR# 3254 | Seamless Screening not compatible with HPS |
| HQN-381110 | Investigate: Tune HVD for common industrial label jobs | |
| HQN-381094 | Improve timing information in Scalable RIP | |
| HQN-380932 | PI-eHVD: Only allows for a single clip per gstate level resulting in inappropriate reuse giving incorrect output | |
| HQN-380839 | HVD: Investigate whether we can take account of which form regions need compositing for transparency supernodes | |
| HQN-380242 | Allow asynchronous raster output | |
| HQN-380241 | Allow bands to be output in any order if the backend supports it | |
| HQN-380240 | Allow skin to control allocation of bands without full framebuffer | |
| HQN-380224 | Add a page feature for EPS files | |
| HQN-380194 | Expand example colour management testconfigs | |
| HQN-380122 | Add a generic method for passing parameters to raster backends | |
| HQN-380109 | Flatten SDK include file layout | |
| HQN-380013 | Add handling for PDF Processing Steps (ISO 19593-1) optional content | |
| HQN-379993 | Reduce maximum HPP pipelining depth to 4 | |
| HQN-379955 | Switch Harlequin RIP builds to default to using MSVC 2017 | |
| HQN-379939 | Improve HHR OEM SDK integration experience | |
| HQN-379928 | Font Emulation's CE encoding vector has invalid entries | |
| HQN-379894 | Reduce maximum HPP pipelining depth | |
| HQN-379446 | Switch Harlequin to MSVC 2017 | |
| HQN-384757 | Add RIP startup test that CPU meets minimum requirements | |
| HQN-378229 | For input files validate the job titles when using -f %j and -f %s | |
| HQN-377036 | Review and improve HHR Doxygen documentation | |
| HQN-375719 | SDFESUP-326 | Use ICCBased, Lab etc. alternate spaces for spots in the back end |
| HQN-375226 | Remove obsolete versions of HDS screens | |
| HQN-373516 | Remove Vignette Detection | |
| HQN-373448 | Update Harlequin Core SDK to include LittleCMS v2.15 | |
| HQN-372296 | Use tint transform from job for spot objects when using OverprintPreview | |
| HQN-370906 | Add horizontal scrollbars to HMR Output Controller dialog for very long separation names | |
| HQN-369105 | Assert "MPS event length doesn't match CommitSet" | |
| HQN-368653 | CxF phase 3- Improve spot overprints when converting to process | |
| HQN-368214 | Remove old HMR skin multilevel screening | |
| HQN-318640 | RIP asserts on a valid 12-bit, Indexed color, Type 3, interleave 1 image | |
| HQN-310560 | Modular halftones don't work with in-RIP halftoning | |
HQN-385915 | Optimise memory allocations to improve performance of (and not limited to) step and repeated VDP multipage jobs There are some reductions possible in the processing of this type of file expectation is 10-20% of time improvements for at least the x3 of these types of files tested, content will cause variable improvements | |
HQN-385872 | Fix limiting the number of band rendering tasks based on MaxBandMemory We also note that the current behaviour diverges from the documentation therefore decided to align the code with the documentation. This defect ought to have little effect, since users could and may have just raised MaxBandMemory. | |
HQN-385864 | Allow 0.0 frequency screen components for unused screens or where only the degenerate screens are used | |
HQN-385775 | Produce warnings instead of errors for invalid halftone dictionaries when using a contone output setup This was implemented to allow the change above HQN-385864 | |
HQN-385718 | Set version number for Migrate for v14 The Migrate tool is now v10.0r0. It was 9.1r0 in v13.x |
Known issues
- Mac ARM compilation is as yet unsupported, though the
Makefileimplies that it's an option. - Recent installs of MSVS2019 do not include the Windows 8.1 SDK. OEMs wishing to build for this OS can retrofit it. See "Updates to supported platforms and compilers" (below).
- Harlequin Core SDK Installer can fail on Red Hat Enterprise Linux (RHEL) Server 8.1. Global Graphics opened a case (02603280) with Red Hat and are looking for workarounds for support of Red Hat 8.x.
- In testing Ubuntu 20.4, LE-secured v13.2r0 customizations install OK; however, at the end, the installer says it was unable to run the LDK tool but it created the files on disk. It shouldn't - and doesn't - create an LDK folder. This would be ignored as a workaround.
- When building the SDK on Linux using the -ansi or a -std option then you will need to add linux to your list of predefined macros used in the build of the SDK. This requirement will disappear in a future release.
Known limitations and planned changes in LibHVD (in v14.1)
- The method functions for customizing or replacing HVD "trackers" will be removed in future updates. Do not implement a replacement for or customize the HVD tracker in 14.0.
- The method functions for customizing HVD cache implementations will be substantially changed in future updates. Any work on implementing a new HVD cache implementation or customizing an existing HVD cache implementation in 14.0 will have to be re-worked in future releases.
- The HVD_element_set_data() and HVD_element_get_data() functions will be removed in future updates.
- The interface to the HVD monitor will be changed in future updates, to use a cache implementation name, rather than a set of functions implementing the cache ID. The cache implementation name will be discovered by the HVD monitor in a new RDR namespace. This may result in minor updates required for raster backends implementing external HVD caching and compositing.
- Future updates will include one or more eHVD cache implementations suitable for sharing element construction and caching across an entire Scalable RIP Farm.
- Using multiple display lists e.g.; /NumDisplayLists 2 is not recommended in conjunction with an configuration using Shared Memory LibHVD e.g. GG_HHR_FRAMETIFF_SHM_ERR2
Documentation change details
ANNOUNCEMENT
All the current v14 Harlequin Core content is available to you online alongside the v14.0r0 release:
We suggest if you are starting out with Harlequin Core that you read the Harlequin Core Getting Started Guide (v14.0r0)
Harlequin 13.x series documentation is available as an archived version here Manuals (v13)
This following table contains details of the various documents that were created or updated for Harlequin Core 14.0r0:
| Document | Status | Format |
|---|---|---|
| Harlequin Core RIP Capabilities and Features | New | Online |
| Harlequin Extensions Manual | Updated | Online |
| Getting Started with Harlequin Core | Updated | Online |
| Harlequin MultiRIP Plugin kit | Updated | Online |
| List of Technical Notes | Updated | |
| Harlequin RIP SDK documentation | Updated | Online + HTML |
The former API Reference Manual has been replaced by the extended and revised Harlequin RIP SDK documentation, available online and included within the SDK distribution. That documentation now also covers most of the information in the former Harlequin Core SDK (HHR) Developer’s Guide, making it unnecessary as well. (Though some of it moved to Getting Started and even the Extensions Manual.)
Removed/deprecated items
The following items are unused and have been removed from Harlequin Core 14:
- XPS
- In-Rip Zip device
- InstallAnywhere
- Vignette Detection
- MultiLevelBitsPerSample pagedevice param
- pdfparam /OptimizedPDFCompactMemory
- Recombine
The following deprecated items are planned to be removed from Harlequin Core 15:
- TrapPro
- pdfparam /OptimizedPDFGroupOverprinting
- In-Rip imposition with HQNLayout (excluding HQNImpose 2)
- In-Rip barcoding (to be confirmed)
- Font emulation
Updates to supported platforms and compilers
See also Rip startup tests in Alerts and Guidance
Windows | Linux | macOS | |
64-bit Operating Systems | Windows Server 2022 | Red Hat Enterprise Server 7.X | macOS 10.13 (High Sierra) |
Windows Server 2012 R2 (Standard Edition only; excludes Server Core configuration) | Ubuntu 20.04 | macOS 10.14 (Mojave) (from HHR 12.1) | |
Windows 10 Pro (excludes Windows Mobile and Mobile Enterprise, embedded, and IoT Core) | Ubuntu 22.04 | macOS 10.15 (Catalina) (from HHR 13) | |
Windows Server 2016 (Standard Edition only, excludes Server Core, Nano-server configurations) | CentOS 7.4 | ||
Windows Server 2019 (excludes Server Core, Nano-server and Server 1809 configurations; from HHR v12.1) | |||
| Windows 11 Pro 21H2 build 22000 or later | |||
Compilers & IDE | Compile with MSVC 2019, v16.4 or later (from HHR v13). | Compile with GCC 8.3 | Clang 10 |
Upgrading from Core SDK 13 to 14
We have prepared some guidance on upgrading your Harlequin Core from v13 to v14, these are located in our Knowledgebase