Prep for 0.9.21

[odow]

@blegat can you run the SolverTests?

[odow]

SolverTest failures:

• SumOfSquares:
  • Needs new PolyJuMP tag New version: PolyJuMP v0.4.2 JuliaRegistries/General#34945
  • printing failures Fix printing SumOfSquares.jl#193
  • New tag
• PolyJuMP
  • printing failures Update CI to Github actions PolyJuMP.jl#60
  • Qualify the use of coefficient PolyJuMP.jl#61
  • New tag New version: PolyJuMP v0.4.2 JuliaRegistries/General#34945
• COSMO
  • bug in their tests Fix incorrect ObjectiveFunction usage in tests oxfordcontrol/COSMO.jl#132
  • New tag
• OSQP:
  • bug in their tests Fix ObjectiveFunction type in test/MOI_wrapper.jl osqp/OSQP.jl#95
  • New tag
• ProxSDP
  • @joaquimg take a look? https://github.com/blegat/SolverTests/runs/2401168673 - (should be fixed by New version: ProxSDP v1.6.2 JuliaRegistries/General#35187)
• SDPA:
  • didn't like the Farkas tests Segfaulting. Nothing to do with this MOI release Update CI to GH actions and exclude troublesome tests SDPA.jl#29
  • New tag New version: SDPA v0.3.1 JuliaRegistries/General#34951
• SDPAFamily
  • uses Convex.jl in tests and Pkg installs wrong version Fix compat of Convex.jl in tests ericphanson/SDPAFamily.jl#46
  • Newtag
• Tulip:
  • uses Convex.jl in tests and Pkg installs wrong version Fix compat of Convex.jl in tests ds4dm/Tulip.jl#97
• Xpress: tolerance issue.
  • Just needs new tag New version: Xpress v0.12.3 JuliaRegistries/General#34941

[odow]

I don't think there's any blocking issue here. No solver is broken, just their tests (and some just because of the Julia 1.6 release). PRs are open to fix.

[blegat]

Not that if we're just fixing tests, a new release not strictly necessary as SolverTests test against master

[odow]

PolyJuMP still failing:

https://github.com/blegat/SolverTests/runs/2410104837

But I don't think that's a blocker. Looks like just a dictionary change in the printing order or something.

[joaquimg]

Looking into ProxSDP

[odow]

@joaquimg did you make any progress? Alternatively, if you don't think it's a MOI breakage, let me know.

[joaquimg]

Fixed, update your list.