OptimizationManopt-v1.6.1

OptimizationManopt OptimizationManopt-v1.6.1

Diff since OptimizationManopt-v1.6.0

• Drop stale [compat] majors older than one year (#1320)
• Release 5.9.0 (#1325)
• Support cached container-preserving AutoEnzyme Hessians (#1319)
• Release OptimizationBase 5.5.1 (#1327)
• Develop Optimization lib/* in Downstream CI (#1326)
• qa: use the shared reexport documentation policy (#1324)
• Cap AutoEnzyme Hessian batches at width 8 (#1331)
• Release OptimizationBase 5.5.2 (#1332)
• Fix downgrade compat floors for Ipopt, NLopt, and NOMAD sublibraries (#1333)
• Test OptimizationBBO ZDT1 solution semantically (#1330)

Re-posting: the earlier registration comment produced no registry pull request.

---

🤖 Posted by an AI agent — harness: Claude Code, model: claude-opus-5[1m]. Chris asked for this release.

https://claude.ai/code/session_014FEzNTLFutCmTEAZ3zBg5R

Merged pull requests:

• Fix OptimizationManopt reporting MaxIters even when converged (#1258) (@SebastianM-C)
• Fix the wrapper reexport floors and surface (#1317) (@ChrisRackauckas-Claude)
• Preserve AbstractVector containers in AutoEnzyme Hessians (#1319) (@ChrisRackauckas-Claude)
• Drop stale [compat] majors older than one year (#1320) (@ChrisRackauckas-Claude)
• qa: use the shared reexport documentation policy (#1324) (@ChrisRackauckas)
• Release 5.9.0 (#1325) (@ChrisRackauckas)
• Develop Optimization lib/* in Downstream CI (#1326) (@ChrisRackauckas-Claude)
• Release OptimizationBase 5.5.1 (#1327) (@ChrisRackauckas)
• Test OptimizationBBO ZDT1 solution semantically (#1330) (@ChrisRackauckas-Claude)
• Cap AutoEnzyme Hessian batches at width 8 (#1331) (@ChrisRackauckas-Claude)
• Release OptimizationBase 5.5.2 (#1332) (@ChrisRackauckas)
• Fix downgrade compat floors for Ipopt, NLopt, and NOMAD sublibraries (#1333) (@ChrisRackauckas-Claude)
• Fix OptimizationZygoteExt formatting (#1334) (@ChrisRackauckas-Claude)
• Release 5.5.3 (#1335) (@ChrisRackauckas)
• Document restored optimizer reexports (#1336) (@ChrisRackauckas-Claude)
• Re-enable the SPD manifold test in OptimizationBase (#1339) (@SebastianM-C)
• Scope Optimization libraries per downstream package (#1341) (@ChrisRackauckas-Claude)
• Release OptimizationNLopt 0.3.18 (#1342) (@ChrisRackauckas)
• Release OptimizationOptimJL 0.4.21 (#1343) (@ChrisRackauckas)
• Release OptimizationOptimisers 0.3.24 (#1344) (@ChrisRackauckas)
• Release OptimizationManopt 1.6.1 (#1345) (@ChrisRackauckas)

Closed issues:

• Manopt linesearch produces NaN/Inf on SymmetricPositiveDefinite manifold (#1135)