v8.73.0

ModelingToolkit v8.73.0

Diff since v8.72.2

Merged pull requests:

• Support symbolic arrays in @mtkmodel (#2282) (@ven-k)
• non canon docstrings (#2315) (@ArnoStrouwen)
• allow multibody frame connectors to be unbalanced (#2316) (@baggepinnen)
• allow scalar IO in linearize (#2317) (@baggepinnen)
• BifurcationKit Extension (take 2) (#2321) (@TorkelE)
• docs: Fix Systems docstrings (#2324) (@sathvikbhagavan)
• build(docs): add BifurcationKit in Project.toml (#2325) (@sathvikbhagavan)
• Minor typo fix in Bifurcation tutorial (#2327) (@TorkelE)
• Drop Julia 1.6 (#2332) (@YingboMa)
• New formatter (#2333) (@YingboMa)
• handle parameters that only appear as defaults (#2336) (@baggepinnen)
• Improve BifurcationKit extension (#2337) (@TorkelE)
• Change typeof(x) <: y to x isa y (#2343) (@pepijndevos)
• Improves @icon and adds related docs (#2346) (@ven-k)
• Add compat entries for stdlibs (#2353) (@devmotion)

Closed issues:

• Making sure doc examples run (#1570)
• noncanonical docstring (#2297)
• Desciptive error for not passing parameters all the way down (#2320)
• Parameters that appears only as defaults are ignored (#2322)
• remake fails to set initial conditions based on parameters (#2329)

v8.72.2

ModelingToolkit v8.72.2

Diff since v8.72.1

Merged pull requests:

• update docs for new extension syntax (#2309) (@ChrisRackauckas)
• Simplify at extend (#2310) (@YingboMa)

Closed issues:

• Alias @named to @build to avoid confusion (#2263)
• @variables error with description and default value depending on parameters (#2298)

v8.72.1

ModelingToolkit v8.72.1

Diff since v8.72.0

Merged pull requests:

• Support implicit name unpack in at extend (#2306) (@YingboMa)
• one more tutorial simplification (#2307) (@ChrisRackauckas)

v8.72.0

ModelingToolkit v8.72.0

Diff since v8.71.2

Merged pull requests:

• Refactor docs with @mtkmodel (#2286) (@ven-k)
• Fix recursive structure and setup precompilation (#2301) (@ChrisRackauckas)
• Add @mtkbuild greatly simplify the tutorials (#2305) (@ChrisRackauckas)

v8.71.2

ModelingToolkit v8.71.2

Diff since v8.71.1

Merged pull requests:

• Support heterogeneous parameters for linearize and remake (#2283) (@YingboMa)
• Cancel concurrent jobs stemming from PRs & Don't run Downstream and Invalidation tests for changes in docs (#2291) (@ven-k)
• CompatHelper: bump compat for NonlinearSolve to 2 for package docs, (keep existing compat) (#2295) (@github-actions[bot])

v8.71.1

ModelingToolkit v8.71.1

Diff since v8.71.0

Merged pull requests:

• upgrade reproducibility Documenter 1.0 (#2280) (@ArnoStrouwen)
• Have @mtkmodel docs show up under the "Basics" section (#2285) (@thazhemadam)
• Fix warnings due to name conflicts with OrdinaryDiffEq (#2287) (@devmotion)

Closed issues:

• Precompilation warnings (identifier conflicts) (#2241)
• ModelingToolkit version 8.71 incompatible with latest BifurcationKit version (#2284)

v8.71.0

ModelingToolkit v8.71.0

Diff since v8.70.0

Merged pull requests:

• Refactor SDEProblem constructor (#2279) (@ErikQQY)

Closed issues:

• bareiss_zero! is inefficient for sparse arrays. (#2278)

v8.70.0

ModelingToolkit v8.70.0

Diff since v8.69.1

Merged pull requests:

• add module to RuntimeGeneratedFunctions call (#2259) (@xtalax)
• docs 1.0 upgrade (#2267) (@ArnoStrouwen)
• skip ci.yml for doc pr (#2270) (@ArnoStrouwen)
• domain documentation and tests (#2272) (@bradcarman)
• Update readme to use t as a variable rather than parameter (#2273) (@LilithHafner)
• Better tearing diagnostics info (#2274) (@YingboMa)
• CompatHelper: add new compat entry for ModelingToolkitDesigner at version 1 for package docs, (keep existing compat) (#2275) (@github-actions[bot])
• Add u0_constructor kwargs (#2277) (@YingboMa)

Closed issues:

• Exception: UNKNOWN at 0x7ffa447ecf19 (#2271)
• MTK fails to create an ODE problem with SVector as state, even when u0 is given as SVector (#2276)

v8.69.1

ModelingToolkit v8.69.1

Diff since v8.69.0

Merged pull requests:

• Add domain_connect (#2233) (@YingboMa)
• CompatHelper: bump compat for Documenter to 1 for package docs, (keep existing compat) (#2265) (@github-actions[bot])
• Fix analysis point and handle jacobian and tgrad correctly when parameters are split (#2266) (@YingboMa)

v8.69.0

ModelingToolkit v8.69.0

Diff since v8.68.0

Merged pull requests:

• Recompile Invalidations (#2222) (@xtalax)
• Document @mtkmodel and @connector (#2227) (@ven-k)
• Handle inhomogeneous parameters using a Tuple of Vectors (#2231) (@YingboMa)
• Bump actions/checkout from 3 to 4 (#2254) (@dependabot[bot])
• CompatHelper: add new compat entry for PrecompileTools at version 1, (keep existing compat) (#2255) (@github-actions[bot])
• Implement substitute for AbstractSystems (#2257) (@YingboMa)
• Remove @named explanation (#2258) (@YingboMa)