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Added
(thermal, electro) the static solver on a cross-section: heat, electrostatics and current with its Joule heat, on graded grids (#423)
(fdtd, studio) run_until_decayed stops when the fields grow; kept shapes in the Custom device's top view, a static run in the window, the chip's port names (#425)
(studio) chip jobs that reach the circuit examples' closed forms through the chip's optimize task (part of #244) (#427)
(job) leaky modes in modes jobs, with a PML, each with its loss (#429)
(job) photonoxide new , a job to start from in YAML (part of #430) (#434)
(job) results.json in every run folder, a failed event, and the run command's timeout and exit codes (#439)
(examples) the ring checked like for like, the through port read over the paper's record as its code reads it (part of #256) (#443)
(job) the job file's JSON Schema, derived from the structs the tasks are read into (part of #430) (#437)
(thermal) transient heat on the cross-section, and a heater's time constant (#413) (#440)
(facade) a Stop for device_spectrum, and the catalogue's stacks by name (#446)
(export) a modes job's complex fields and summary table, as npz and csv (part of #431) (#442)
(examples) long FDTD runs print their progress to stderr every few minutes (#453)
(studio) the Academy's material dispersion lesson, from the driven oscillator to silicon's dispersion (#457)
(material) silicon from Frey, Leviton and Madison 2006, a smooth temperature-dependent Sellmeier (#462)
(job) units in values, shapes one to a line and YAML anchors, beside today's keys (#467)
(material) silicon and silica take a temperature, by Li's Eq. (22), Frey's and Leviton & Frey's dn/dT, and SOI's temperature corners run (#466)
(material) a crystal's orientation in a job, its tensor in the modes solver, and the types for biaxial crystals (#468)
(mode) a temperature field in a mode, by first-order perturbation and by re-solve (#471)
(job) an optimization's continuation, the optimizer's state kept across its stages (#477)
(material, thermal) thermal conductivities in the catalogue beside the indices, which heat jobs take (part of #414) (#479)
the built-in jobs in YAML, each the job its TOML was to the bit, the TOML still read (part of #430) (#480)
[breaking] grid convergence gates a reported number: a modes job's [task.convergence], results.json's checks and the examples' Checks::converged (#481)
(studio) the examples a job can describe as jobs, checked to the bit, and the rest with what the format lacks (part of #430) (#484)
(studio) device, study, fit and optimize jobs written in YAML, and the API docs' jobs in YAML (part of #430) (#486)
(fdfd, fdtd) a cut crystal's tensor in FDFD and FDTD, each component of E its own entry (part of #432) (#487)
(export) every job kind's tables by default, and its fields when asked (part of #431) (#489)
(mode, electro) the Pockels effect in a mode, Δn by perturbation and one Vπ·L, on lithium niobate (part of #417) (#491)
(export) a finished run's tables from photonoxide export, the studio's Export dialog, and Python and MATLAB (part of #431) (#493)
(job) Vπ·L from a job, a static job's electro_optic table from the electrodes' field to the mode (part of #417) (#494)
(thermal) the thermo-optic phase shifter: Pπ, its time and crosstalk through the chain, Jacques et al.'s two heaters reproduced (part of #415) (#492)
(material, mode) barium titanate and lithium tantalate in the catalogue with their spread and cases (part of #417) (#496)
(thermal) the phase shifter's crosstalk against Jacques et al.'s neighbours and a deep trench, and Harris et al.'s doped heater bounded in 2D (closes #415) (#497)
(material) phase-change materials, Sb₂Se₃, Sb₂S₃ and GST in both states, Delaney 2020 reproduced (part of #419) (#498)
(thermal) dynamic thermal compact models fitted to a phase shifter's step responses, Coenen et al.'s Foster and Cauer networks, and a circuit heated through them (part of #416) (#501)
(export) Zstandard for the exported fields, the user's own libzstd loaded at run time (part of #431) (#495)
(thermal, job) a heat pulse's peak in a phase-change film and what it switches (part of #419) (#505)
(thermal) crosstalk correction posed for genoxide, Gurses et al.'s lumped networks and corrected array (closes #416) (#506)
(export) HDF5 files of the exported fields, the user's own libhdf5 loaded at run time (part of #431) (#499)
(export, run) a run's fields written again with their size estimated first, and heavy arrays beside events.jsonl in events.bin (closes #431) (#513)
(material) silicon to 5 K by Komma 2012, silicon nitride's dn/dT by Arbabi & Goddard 2013 and Elshaari 2016, and Glassbrenner & Slack 1964's silicon conductivity (part of #411) (#512)
(material, mode) lithium tantalate's and barium titanate's index models, Abel et al.'s BTO guide's Vπ·L (part of #411) (#514)
(material) Sb₂Se₃'s and Sb₂S₃'s thermal conductivities measured, Aryana et al. 2023 (part of #411) (#515)
(electro, job) travelling-wave electrodes, the quasi-TEM line, its losses and the EO response (part of #418) (#511)
(material) lithium tantalate's n(λ, T) by Abedin & Ito 1996, and Bond 1965's table checked against the paper (part of #411) (#516)
(device) the thermo-optic phase shifters as devices, a metal heater and doped heaters at analytic, 2D and measured fidelity, Jacques et al. 2019 through them (part of #420) (#517)
(python) [breaking] no MATLAB wrappers; every other language through the program, with a guide and the site's Python and any-language pages (part of #291) (#518)
(electro, job) segmented electrodes, each period's ABCD cascade and its Bloch wave, Shin et al.'s loaded line, Kharel et al.'s quartz rows (part of #418) (#520)
(job) results.json's JSON Schema, derived from its types, and types generated from it in any language (#519)
(material) GST's and Sb₂S₃'s melting points, heat capacities and densities from Kalb 2003, Zhao 2022, Njoroge 2002 and Gurevich 2002, each state's ρc_p (part of #411) (#522)
(crosscode) openEMS against the quasi-TEM line, local only: Z₀ within 0.2% and n within 4e-5 (part of #422) (#523)
(crosscode) Elmer against the static solver, local only: a coplanar line's n and Z₀ and a heater's rise within 5e-4 (part of #422) (#524)
(device) Harris et al.'s in-guide heater as a third thermo-optic phase shifter, at analytic, 2D and measured fidelity (part of #420) (#539)
(electro) a travelling-wave electrode's full-wave RF mode, the metal a lossy medium (part of #418) (#540)
(electro) Heinrich's coplanar line's R and L and Frankel et al.'s radiation into the substrate as full-wave cases (part of #418) (#542)
(studio) the Academy's strip waveguide lesson, from hybrid modes to the device's fidelities (#410)
(studio) the axes in the design views, and a frame switch between the chip's and the cross-section's (#461)
(studio) the cut and its across axis in every design view, a cursor readout in both frames, and the crystals a job uses for the crystal frame (#465)
(studio) the job's text beside its design, the schema's keys and docs at the cursor, and the check's error where it points (part of #430) (#469)
(studio) the crystal frame: the chip's axes named by the crystal's, its axes on what it fills, and the 3D view along its c axis (#470)
(studio) click a structure beside the job's text to select its entry and edit it in a sidebar (part of #430) (#472)
(studio) the dispersion lesson's D from Frey's smooth silicon (#473)
(studio) the sidebar in the form's 3D and Top views, a medium's index, range and source in it, and a crystal's orientation set there (closes #435) (#474)
(studio) an expression's functions, units and parameters with their values, and the sidebar's values, in the editor's popover; a key's method page on hover (part of #430) (#476)
(studio) the job editor's tabs for open jobs, and beside the text a Reference of the whole job and every problem, each a click from its place (part of #430) (#478)
(academy) the leaky and bent guides lesson, its diagram and three exact charts (part of #228) (#483)
(site) the cross-code comparison as a docs page, its chart drawn light and dark (#531)
Fixed
three tests steady under load: a worker's handshake by the clock, a cancelled build's processes ended as a job, the farm's deadline on a yardstick (#475)
(examples) strip_waveguide quotes Hadley's index, gated by its grids (#485)
(studio) a nightly's version is main's, with the date and commit as build metadata (#428)
(studio) one WebGL context for every preview, so many cards don't go white (#490)
(studio) a finished FDFD sweep shows the field its job asks for, not its last point (#503)
(studio) links open again: the opener's URL scope allowed, and a toast when one can't (#533)
(studio) the Libraries page fits a narrow window: its cards' grid and the page may shrink (#535)
Performance
(fdfd) [breaking] a multigrid without the finest matrix, its smoother from the stencil and its coarse levels rediscretized (#351)
(studio) KaTeX's fonts as woff2 alone, 0.8 MiB less in every installer (#504)
Rust and Python first examples, install with uv, building from source with its profiles, and a justfile (#447)
(methods) the Python and MATLAB calls beside the Rust ones (part of #291) (#448)
(fdtd) Liu and Poon's ring like for like at 15 and 20 cells, and the splitter-rotator at 20 (part of #256) (#452)
(python) a hosted API reference, made by pdoc in CI from the package's docstrings and stubs (#463)
YAML first in the docs and the bindings, and the façade's device_job case in YAML (part of #430) (#482)
(crosscode) errors in percent and each code's time in the cross-code reports, and a table of them all (part of #411) (#525)
(crosscode) the computer named, photonoxide's own numbers in the tables, openEMS's time explained, and the README linked from the reports (#527)
(crosscode) times only where two codes solve the same problem, Elmer's from its own log (#528)
(crosscode) one chart of every case and code, error against time, light and dark (#529)
(crosscode) one name, one aim and one results table; the chart as each code's time and error on the same mesh (#534)
(crosscode) the comparison by pair, photonoxide against Elmer (accuracy and speed) and against openEMS (accuracy), and no chart (#537)
(crosscode) the Elmer pair's times taken again with nothing else running (#541)
0.6.0 in the README, the roadmap and AGENTS.md, and the GPU's report written again (#545)
(academy) the leaky lesson checked against Tamir and Oliner's two papers (part of #228) (#510)
(crosscode) a README for the cross-code harness: the results, how to run it, what's in it (#526)
(studio) the hero GIF recorded again, the ring lit at resonance in 3D, 20.5 s (#532)
Which file
Windows: the -windows-x86_64-setup.exe, a per-user installer.
macOS (Apple Silicon and Intel): the -macos-universal.dmg.
Linux: the .deb (Debian, Ubuntu) or the .rpm (Fedora, RHEL, openSUSE), about 14 MB: the package manager brings WebKitGTK, the browser engine the window uses. The .AppImage runs anywhere, on clusters and other distributions and without root, because it carries WebKitGTK itself, so it is about 88 MB.
