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Update Optim requirement to 2.0.0 in /docs#206

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Update Optim requirement to 2.0.0 in /docs#206
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dependabot/julia/docs/Optim-2.0.0

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@dependabot dependabot bot commented on behalf of github Jan 23, 2026

Updates the requirements on Optim to permit the latest version.

Release notes

Sourced from Optim's releases.

Breaking Release: JVP, cleanup, AD and callbacks

What's Changed

New Contributors

Full Changelog: JuliaNLSolvers/Optim.jl@v1.13.3...v2.0.0

Changelog

Sourced from Optim's changelog.

Optim master release notes

  • Fix Preconditioning example for v1.0 syntax
  • Improve handling of alternative number types in univariate optimization
  • Add conditional likelihood example to docs
  • Improve Fminbox trace printing.

Optim v0.17.2 release notes

  • Fix some typos
  • Fix doc building

Optim v0.17.0 release notes

  • Drop support for Julia versions less 1.0. Optim v.17.1 is also out.

Optim v0.11.0 release notes

  • Optional scaling for inverse Hessian in L-BFGS
  • Support for initial step length guesses via LineSearches

Optim v0.10.0 release notes

  • Support for optimization on Riemannian manifolds
  • Support for optimization of functions of complex variables
  • New experimental KrylovTrustRegion method useful when cheap Hessian-vector products are available.
  • Improved support for BigFloats
  • Add doc strings to methods
  • Drop support for Julia versions less than v0.6.0-pre

Optim v0.9.0 release notes

  • Fminbox: If an initial guess is on the boundary of the box, the guess is moved inside the box and a warning is produced, as opposed to crashing with an error.
  • Significant changes to the Non-, Once-, and TwiceDifferentiable setup; these now hold temporaries relevant to the evaluation of objectives, gradients, and Hessians. They also hold f-, g-, and h_calls counters.
  • Refactor tests
  • Drop v0.4 support
  • Add limits to f-, g-, and h_calls
  • Improve trace for univariate optimization
  • Changed order of storage arrays and evaluation point arrays in gradient and Hessian calls
  • Skip v0.8.0 to allow fixes on Julia v0.5.0

Optim v0.7.6 release notes

  • Fix deprecations for *Function constructors
  • Fix depwarns on Julia master (v0.6)
  • Update references to new JuliaNLSolvers home for Optim+family

Optim v0.7.5 release notes

  • Various bug fixes
  • Deprecate DifferentiableFunction, TwiceDifferentiable in favor of OnceDifferentiable, TwiceDifferentiable
  • widen some type annotations (e.g. allow for multidimensional arrays as inputs again)
  • introduce allow_f_increases keyword in Optim.Options to allow objective to increase between iterations
  • New option in Optim.Options: allow_f_increases. Defaults to false, but if set to true, the solver will not stop even if a step leads to an increase in the objective.
  • Newton and BFGS: set initial step length to one. See 328.

Optim v0.7.3 release notes

... (truncated)

Commits
  • d0f5e0e Update Project.toml
  • 286aeed Compute JVP in line searches (#1210)
  • d3ccb73 CompatHelper: bump compat for JET in [extras] to 0.11, (keep existing compat)...
  • 9483bd8 Document optimization state and callback functionality. Change initia… (#1226)
  • 7934f7b Pass optimization state to callbacks (#1224)
  • 540c97b Depend on Statistics instead of StatsBase (#1221)
  • bc25e2c Fix bounds errors in default x_abschange and x_relchange (#1222)
  • 3e3d33e As default use a minimum trust region radius of 0 (#1219)
  • 432fc63 Bump actions/checkout from 5 to 6 (#1217)
  • a466ee4 Do not (mis)use objective as state (#1212)
  • Additional commits viewable in compare view

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@dependabot dependabot bot added dependencies Pull requests that update a dependency file julia Pull requests that update julia code labels Jan 23, 2026
Updates the requirements on [Optim](https://github.com/JuliaNLSolvers/Optim.jl) to permit the latest version.
- [Release notes](https://github.com/JuliaNLSolvers/Optim.jl/releases)
- [Changelog](https://github.com/JuliaNLSolvers/Optim.jl/blob/master/NEWS.md)
- [Commits](JuliaNLSolvers/Optim.jl@v0.2.0...v2.0.0)

---
updated-dependencies:
- dependency-name: Optim
  dependency-version: 2.0.0
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
@dependabot dependabot bot force-pushed the dependabot/julia/docs/Optim-2.0.0 branch from 87a2489 to 90a14d8 Compare January 23, 2026 08:57
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dependabot bot commented on behalf of github Feb 6, 2026

Superseded by #210.

@dependabot dependabot bot closed this Feb 6, 2026
@dependabot dependabot bot deleted the dependabot/julia/docs/Optim-2.0.0 branch February 6, 2026 08:26
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