# Latest

**URL:** https://discourse.julialang.org/latest.md?page=57

[Latest](https://discourse.julialang.org/latest.md) · [Categories](https://discourse.julialang.org/categories.md) · [Tags](https://discourse.julialang.org/tags.md)

**Page:** 58

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## [Circular dependencies detected](https://discourse.julialang.org/t/circular-dependencies-detected/135481)

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**Author:** [@ufechner7](https://discourse.julialang.org/u/ufechner7)\
**Replies:** 3\
**Last updated:** [February 5, 2026, 5:44pm UTC](https://discourse.julialang.org/t/circular-dependencies-detected/135481 "2026-02-05T17:44:12Z")

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I am getting this warning: ┌ Warning: Circular dependency detected. │ Precompilation will be skipped for dependencies in this cycle: │ ┌ Symbolics → SymbolicsPreallocationToolsExt │ └─ Symbolics → SymbolicsForwardDiff…

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## [\[GSoC 2026\] Inquiry: Active Mentorship for ClimaExplorer or CliMA Visualizers](https://discourse.julialang.org/t/gsoc-2026-inquiry-active-mentorship-for-climaexplorer-or-clima-visualizers/135479)

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**Author:** [@AMAN\_KASHYAP](https://discourse.julialang.org/u/AMAN_KASHYAP)\
**Replies:** 1\
**Last updated:** [February 5, 2026, 4:16pm UTC](https://discourse.julialang.org/t/gsoc-2026-inquiry-active-mentorship-for-climaexplorer-or-clima-visualizers/135479 "2026-02-05T16:16:12Z")

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Hi Julia Community, I am Aman, a 3rd-year CS student at Thapar University. I am deeply interested in the ClimaExplorer project for GSoC 2026. I recently reached out to Gabriele Bozzola, but he mentioned he is no longe…

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## [Juliac using packages](https://discourse.julialang.org/t/juliac-using-packages/135103)

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**Author:** [@Thomas008](https://discourse.julialang.org/u/Thomas008)\
**Replies:** 15\
**Last updated:** [February 5, 2026, 4:06pm UTC](https://discourse.julialang.org/t/juliac-using-packages/135103 "2026-02-05T16:06:53Z")

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I use juliac to generate small binaries from julia code. It is a great tool. There are unfortunately only few packages that can be applied when using juliac (e.g. DataStructures.). Applying other useful packages (e.g. …

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## [Sigma-clip function?](https://discourse.julialang.org/t/sigma-clip-function/88228)

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**Author:** [@mkretlow](https://discourse.julialang.org/u/mkretlow)\
**Replies:** 2\
**Last updated:** [February 5, 2026, 2:59pm UTC](https://discourse.julialang.org/t/sigma-clip-function/88228 "2026-02-05T14:59:29Z")

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Before I re-invent the wheel… Do a sigma-clip function exist (similar to scipy.stats.sigmaclip) in some Julia package, preferable which works also on DataFrames !?

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## [\[GSoC 2026\] Considering QuantumClifford.jl](https://discourse.julialang.org/t/gsoc-2026-considering-quantumclifford-jl/135455)

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**Author:** [@GlowingScrewdriver](https://discourse.julialang.org/u/GlowingScrewdriver)\
**Replies:** 2\
**Last updated:** [February 5, 2026, 2:43pm UTC](https://discourse.julialang.org/t/gsoc-2026-considering-quantumclifford-jl/135455 "2026-02-05T14:43:33Z")

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Hi. I am new to Julia, but I’m seriously considering applying for the GSoC 2026 under Julia. I have some background in performance analysis and optimization on GPUs (that’s my work on a daily basis right now), and I rec…

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## [How to update QML properties from Julia in QML.jl (Signal-like pattern?)](https://discourse.julialang.org/t/how-to-update-qml-properties-from-julia-in-qml-jl-signal-like-pattern/135185)

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**Author:** [@Rakesh](https://discourse.julialang.org/u/Rakesh)\
**Replies:** 11\
**Last updated:** [February 5, 2026, 12:15pm UTC](https://discourse.julialang.org/t/how-to-update-qml-properties-from-julia-in-qml-jl-signal-like-pattern/135185 "2026-02-05T12:15:47Z")

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I am currently learning QML.jl, IMO matured GUI framework for Julia. It’s documentation is quite limited so I decided that first prototype in PySide6(which has lot of resources) then port the code to Julia. I am current…

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## [Convert symbolic expression to floating point?](https://discourse.julialang.org/t/convert-symbolic-expression-to-floating-point/107788)

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**Author:** [@Krastanov](https://discourse.julialang.org/u/Krastanov)\
**Replies:** 2\
**Last updated:** [February 5, 2026, 12:05pm UTC](https://discourse.julialang.org/t/convert-symbolic-expression-to-floating-point/107788 "2026-02-05T12:05:55Z")

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This is about Symbolics.jl I have a variableless symbolic expression wrap(Term(sqrt, \[2\])) as a way to represent an irrational constant symbolically. But at some point I want to actually compute the floating point value…

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## [VSCode debugger behaves strangely](https://discourse.julialang.org/t/vscode-debugger-behaves-strangely/135452)

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**Author:** [@Daeltam](https://discourse.julialang.org/u/Daeltam)\
**Replies:** 4\
**Last updated:** [February 5, 2026, 11:14am UTC](https://discourse.julialang.org/t/vscode-debugger-behaves-strangely/135452 "2026-02-05T11:14:06Z")

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Instead of showing the error as usual, it opens a new tab with infos i can’t seem to comprehend Plus the restart button doesn’t work, it terminates but not fully. Terminate button doesn’t fully close the console, it’s …

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## [Posit Standard (2022): Floats/IEEE vs Posits, and ternary math](https://discourse.julialang.org/t/posit-standard-2022-floats-ieee-vs-posits-and-ternary-math/86687)

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**Author:** [@Palli](https://discourse.julialang.org/u/Palli)\
**Replies:** 18\
**Last updated:** [February 5, 2026, 10:15am UTC](https://discourse.julialang.org/t/posit-standard-2022-floats-ieee-vs-posits-and-ternary-math/86687 "2026-02-05T10:15:05Z")

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The spec is only 12 pages, much shorter than for IEEE (while it references it), and the similarities and differences with IEEE floats are intriguing: 6.5 Conversions between posit format and IEEE Std 754™ float format …

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## [Julia v1.13.0-beta2 is now available](https://discourse.julialang.org/t/julia-v1-13-0-beta2-is-now-available/135468)

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**Author:** [@ararslan](https://discourse.julialang.org/u/ararslan)\
**Replies:** 0\
**Last updated:** [February 5, 2026, 9:11am UTC](https://discourse.julialang.org/t/julia-v1-13-0-beta2-is-now-available/135468 "2026-02-05T09:11:36Z")

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Julia version 1.13.0-beta2, the second beta pre-release in the upcoming 1.13 series of releases, is now available. Check out the NEWS.md file to see what will be new in 1.13. Binaries are available via JuliaUp and for ma…

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## [Caching in Integrals.jl](https://discourse.julialang.org/t/caching-in-integrals-jl/135443)

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**Author:** [@omerc](https://discourse.julialang.org/u/omerc)\
**Replies:** 4\
**Last updated:** [February 5, 2026, 2:25am UTC](https://discourse.julialang.org/t/caching-in-integrals-jl/135443 "2026-02-05T02:25:25Z")

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Recently, I tried to numerically integrate a function for multiple parameters. The integral is four dimensional, so I use CubatureJLh() (but I don’t mind using other methods - the documentation doesn’t elaborate a lot on…

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## [HTTP/3 and QUIC protocols, status of for Julia web clients or servers](https://discourse.julialang.org/t/http-3-and-quic-protocols-status-of-for-julia-web-clients-or-servers/78473)

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**Author:** [@Palli](https://discourse.julialang.org/u/Palli)\
**Replies:** 9\
**Last updated:** [February 4, 2026, 9:13pm UTC](https://discourse.julialang.org/t/http-3-and-quic-protocols-status-of-for-julia-web-clients-or-servers/78473 "2026-02-04T21:13:20Z")

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HTTP/3 seems to be around the corner, already implemented in most web browsers (may be off by default), makes web browsing much faster. It’s based on QUIC protocal (which IS DONE), then UDP, not TCP of TCP/IP (so it’s go…

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## [Libjulia: is it really necessary to wrap immutable variables to protect them and why?](https://discourse.julialang.org/t/libjulia-is-it-really-necessary-to-wrap-immutable-variables-to-protect-them-and-why/135441)

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**Author:** [@gvanuxem](https://discourse.julialang.org/u/gvanuxem)\
**Replies:** 1\
**Last updated:** [February 4, 2026, 9:08pm UTC](https://discourse.julialang.org/t/libjulia-is-it-really-necessary-to-wrap-immutable-variables-to-protect-them-and-why/135441 "2026-02-04T21:08:30Z")

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Hello here, I have a C wrapper that calls Julia functions using libjulia and wraps the result in an IdDict, for example: int64\_t jl\_setindex\_wrap\_eval\_string(int64\_t index, const char\* code) { if (index == 0){ …

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## [Strange type instability in array comprehension](https://discourse.julialang.org/t/strange-type-instability-in-array-comprehension/135456)

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**Author:** [@Maucejo](https://discourse.julialang.org/u/Maucejo)\
**Replies:** 4\
**Last updated:** [February 4, 2026, 9:08pm UTC](https://discourse.julialang.org/t/strange-type-instability-in-array-comprehension/135456 "2026-02-04T21:08:19Z")

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Hi all, I am developing StructuralVibration.jl and I am currently try to eliminate all the type instabilities in the code. While some fixes are obvious. I am facing a type instability that I can’t explain easily. The co…

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## [QILaplace.jl: tensor-network Fourier/Laplace transforms (looking for packaging & docs feedback)](https://discourse.julialang.org/t/qilaplace-jl-tensor-network-fourier-laplace-transforms-looking-for-packaging-docs-feedback/135335)

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**Author:** [@Gautameshwar](https://discourse.julialang.org/u/Gautameshwar)\
**Replies:** 1\
**Last updated:** [February 4, 2026, 8:34pm UTC](https://discourse.julialang.org/t/qilaplace-jl-tensor-network-fourier-laplace-transforms-looking-for-packaging-docs-feedback/135335 "2026-02-04T20:34:57Z")

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Hi Julia Community, I am a third-year PhD student with around two years of experience coding in Julia. This is my first time creating and releasing a Julia package, and I’d really love to get feedback from more experien…

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## [Revise 3.13 FieldError](https://discourse.julialang.org/t/revise-3-13-fielderror/135451)

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**Author:** [@hendri54](https://discourse.julialang.org/u/hendri54)\
**Replies:** 0\
**Last updated:** [February 4, 2026, 3:24pm UTC](https://discourse.julialang.org/t/revise-3-13-fielderror/135451 "2026-02-04T15:24:48Z")

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Since updating to Julia 1.12 and Revise 3.13 I have been getting errors that look like this: julia\> mdl.check\_comparison(cmp1) ┌ Error: Failed to revise /Users/lutz/Documents/projects/p2022/mismatch/MismatchMM/src/compa…

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## [Is any implementation of sortperm running on multiple threads available?](https://discourse.julialang.org/t/is-any-implementation-of-sortperm-running-on-multiple-threads-available/111853)

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**Author:** [@PetrKryslUCSD](https://discourse.julialang.org/u/PetrKryslUCSD)\
**Replies:** 3\
**Last updated:** [February 4, 2026, 2:41pm UTC](https://discourse.julialang.org/t/is-any-implementation-of-sortperm-running-on-multiple-threads-available/111853 "2026-02-04T14:41:03Z")

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As it says: Even experimental code would help. Thanks! Edit: Found this great piece of code: Parallel quicksort openmp - #18 by pitsianis I sort of remembered having seen it, but could not find it again.

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## [MTK - Any models of electrical machines?](https://discourse.julialang.org/t/mtk-any-models-of-electrical-machines/135446)

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**Author:** [@ufechner7](https://discourse.julialang.org/u/ufechner7)\
**Replies:** 1\
**Last updated:** [February 4, 2026, 2:23pm UTC](https://discourse.julialang.org/t/mtk-any-models-of-electrical-machines/135446 "2026-02-04T14:23:51Z")

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Are there any models of electrical machines already available that are programmed using MTK? I am looking for: DC machine asynchronous machine synchronous machine two-speed Dahlander motor

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## [MTK & library components - good practice?](https://discourse.julialang.org/t/mtk-library-components-good-practice/135448)

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**Author:** [@BLI](https://discourse.julialang.org/u/BLI)\
**Replies:** 0\
**Last updated:** [February 4, 2026, 1:36pm UTC](https://discourse.julialang.org/t/mtk-library-components-good-practice/135448 "2026-02-04T13:36:46Z")

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I’m curious: what is good practice with MTK components which uses Stream variables/has multiple substances? How to ensure that the various components are created/instantiated with equal number of substances, so that I …

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## [MTK -- status of symbolic vectors?](https://discourse.julialang.org/t/mtk-status-of-symbolic-vectors/135150)

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**Author:** [@BLI](https://discourse.julialang.org/u/BLI)\
**Replies:** 12\
**Last updated:** [February 4, 2026, 11:52am UTC](https://discourse.julialang.org/t/mtk-status-of-symbolic-vectors/135150 "2026-02-04T11:52:35Z")

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What is the status of MTK and vectors of symbolic variables? I am working my way through connectors and components, aided by Google AI Studio, but I have a feeling it is hallucinating some proposals…

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## [\[ANN\] Mocca.jl - Modelling for carbon capture processes](https://discourse.julialang.org/t/ann-mocca-jl-modelling-for-carbon-capture-processes/135442)

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**Author:** [@FrancescaWatson](https://discourse.julialang.org/u/FrancescaWatson)\
**Replies:** 1\
**Last updated:** [February 4, 2026, 9:45am UTC](https://discourse.julialang.org/t/ann-mocca-jl-modelling-for-carbon-capture-processes/135442 "2026-02-04T09:45:13Z")

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We have just released Mocca v0.0.1 - a package for modelling carbon capture processes in Julia. Mocca is: A framework for simulating pressure and temperature swing adsorption processes for CO2 capture built on top of …

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## [REPL completion delay](https://discourse.julialang.org/t/repl-completion-delay/135411)

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**Author:** [@Tamas\_Papp](https://discourse.julialang.org/u/Tamas_Papp)\
**Replies:** 12\
**Last updated:** [February 4, 2026, 8:36am UTC](https://discourse.julialang.org/t/repl-completion-delay/135411 "2026-02-04T08:36:19Z")

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I am occasionally observing a slight delay (around 1/2s) in REPL completion (with TAB) in 1.12. Is there any way to debug what is going on under the hood? I am using Revise, but I am not sure if it is called just when I…

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## [Help with setting up coupled PDE system for adsorption column](https://discourse.julialang.org/t/help-with-setting-up-coupled-pde-system-for-adsorption-column/130751)

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**Author:** [@shisac](https://discourse.julialang.org/u/shisac)\
**Replies:** 9\
**Last updated:** [February 4, 2026, 7:53am UTC](https://discourse.julialang.org/t/help-with-setting-up-coupled-pde-system-for-adsorption-column/130751 "2026-02-04T07:53:19Z")

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Hi all, I’m trying to model an adsorption column with a system of PDEs, which have been discretized in space using a WENO finite volume scheme. I’m new to julia and this is my first time simulating a complex system like…

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## [Language server put's 1 processor at 100%?](https://discourse.julialang.org/t/language-server-puts-1-processor-at-100/135436)

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**Author:** [@joa-quim](https://discourse.julialang.org/u/joa-quim)\
**Replies:** 2\
**Last updated:** [February 4, 2026, 3:43am UTC](https://discourse.julialang.org/t/language-server-puts-1-processor-at-100/135436 "2026-02-04T03:43:01Z")

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All of the sudden (well, somewhere during this afternoon) when I open either VSC or Atigravity a Julia process is launched that uses one of processor at 100% non stop. Anyone else seeing this? It now stopped, after a 3 …

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## [New Julia versions, higher Pluto loading times](https://discourse.julialang.org/t/new-julia-versions-higher-pluto-loading-times/135187)

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**Author:** [@VivMendes](https://discourse.julialang.org/u/VivMendes)\
**Replies:** 38\
**Last updated:** [February 4, 2026, 12:24am UTC](https://discourse.julialang.org/t/new-julia-versions-higher-pluto-loading-times/135187 "2026-02-04T00:24:27Z")

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I will start teaching two courses (one undergraduate with 350 students and the other a master’s course with 40 students) at the beginning of February. None of those courses involves CS students, which implies that the co…

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## [Solving optimization problems involving orthogonal matrices](https://discourse.julialang.org/t/solving-optimization-problems-involving-orthogonal-matrices/135431)

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**Author:** [@HMegh](https://discourse.julialang.org/u/HMegh)\
**Replies:** 4\
**Last updated:** [February 3, 2026, 7:13pm UTC](https://discourse.julialang.org/t/solving-optimization-problems-involving-orthogonal-matrices/135431 "2026-02-03T19:13:20Z")

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I am working on an optimization problem on the set of orthogonal matrices O\_n=\\{A \\text{ is } n\\times n \\text{ and }AA^T=I\_n\\}. Basically, it is a minimization problem of the form \\min\_{(A,\\mathbf{x})\\in O\_n\\times \\mat…

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## [Create Julia manual offline](https://discourse.julialang.org/t/create-julia-manual-offline/98412)

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**Author:** [@David\_Sagan](https://discourse.julialang.org/u/David_Sagan)\
**Replies:** 8\
**Last updated:** [February 3, 2026, 4:26pm UTC](https://discourse.julialang.org/t/create-julia-manual-offline/98412 "2026-02-03T16:26:47Z")

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I will have a long flight where I will be offline. I would like to setup on my computer (a mac) an image of the Julia manual to look at during the flight. How can I do this? Thanks for any info.

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## [High memory usage when creating lots of temporary C++ objects](https://discourse.julialang.org/t/high-memory-usage-when-creating-lots-of-temporary-c-objects/135399)

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**Author:** [@Vasily\_Pisarev](https://discourse.julialang.org/u/Vasily_Pisarev)\
**Replies:** 9\
**Last updated:** [February 3, 2026, 3:51pm UTC](https://discourse.julialang.org/t/high-memory-usage-when-creating-lots-of-temporary-c-objects/135399 "2026-02-03T15:51:45Z")

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I found out that creating lots of temporary C++ objects through CxxWrap takes a lot of memory (duh!) and does not return that memory to the system after GC. My use case is this package wrapping Voro++ library. Logically…

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## [Error in conversion pipeline. xs and ys should have size ni+1, nj+1](https://discourse.julialang.org/t/error-in-conversion-pipeline-xs-and-ys-should-have-size-ni-1-nj-1/102372)

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**Author:** [@CosmicSpittle](https://discourse.julialang.org/u/CosmicSpittle)\
**Replies:** 3\
**Last updated:** [February 3, 2026, 3:36pm UTC](https://discourse.julialang.org/t/error-in-conversion-pipeline-xs-and-ys-should-have-size-ni-1-nj-1/102372 "2026-02-03T15:36:44Z")

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Hi - Can someone tell me what this error means? Error in conversion pipeline. xs and ys should have size ni+1, nj+1. I am trying to create a spectrogram heatmap in CairoMakie. I’ve created some test data (called test)…

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## [Allow more upload types](https://discourse.julialang.org/t/allow-more-upload-types/135428)

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**Author:** [@Tamas\_Papp](https://discourse.julialang.org/u/Tamas_Papp)\
**Replies:** 0\
**Last updated:** [February 3, 2026, 3:04pm UTC](https://discourse.julialang.org/t/allow-more-upload-types/135428 "2026-02-03T15:04:44Z")

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Currently the forum allows uploading some images, .jl, and .toml files as attachments to comments. I wonder if it would be possible to allow uploading .txt, for printouts.

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