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Pull requests: Pyomo/pyomo

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Pull requests list

Model viewer -- Fix issue where expressions that evaluate to numpy scalars don't display right
#4008 opened Aug 13, 2026 by eslickj Contributor Loading…
1 of 13 tasks
Support trivial constraints in SCIP interfaces
#4001 opened Jul 31, 2026 by william-xue Loading…
9 of 13 tasks
1
Enable More Complex Error Structures in ParmEst and Pyomo.DoE
#3996 opened Jul 16, 2026 by slilonfe5 Member Loading…
1 of 13 tasks
1
Use scaling factors in solve_strongly_connected_components [Depends on #3993]
#3995 opened Jul 14, 2026 by dallan-keylogic Loading…
1
Update multistart solver, add method for multistart NLP initialization
#3994 opened Jul 13, 2026 by stephenscini Member • Draft
3 tasks done
19
Clip and scale calculate_variable_from_constraint
#3993 opened Jul 13, 2026 by dallan-keylogic Loading…
5 of 13 tasks
8
contrib.piecewise: Adding option for convexity/concavity and an epigraph/hypograph transformation AT: STALE
#3989 opened Jul 2, 2026 by emma58 Contributor Loading…
8 of 13 tasks
2
Add Xpress direct and persistent solver interfaces
#3987 opened Jun 30, 2026 by XPRSc4v4 Contributor • Draft
10 of 11 tasks
4
Integrate cuopt QP and SOCP
#3983 opened Jun 22, 2026 by Iroy30 Contributor Loading…
9 of 13 tasks
3
Simple disjunctive transform
#3982 opened Jun 22, 2026 by cjohnston1 • Draft
4 of 13 tasks
36
KNITROAMPL: use \$KNITRODIR/knitroampl/knitroampl for executable PR:need_additional_review
#3979 opened Jun 19, 2026 by yemine0x01 Contributor Loading…
1 of 13 tasks
3
Fix sparse_keys function to bypass slow keys() call unless needed
#3971 opened Jun 3, 2026 by idelder Loading…
3 of 13 tasks
1
Improve ComponentMap / ComponentSet
#3970 opened Jun 2, 2026 by jsiirola Member Loading…
1 of 13 tasks
1
3
Support a reusable 'var_cache' within the IdentifyVariableVisitor
#3966 opened May 29, 2026 by jsiirola Member Loading…
1 of 13 tasks
5
Mindtpy docs
#3964 opened May 26, 2026 by bernalde Contributor Loading…
10 of 12 tasks
2
LinearStandardFormCompiler: allow_nonlinear and ignore_ctypes options
#3963 opened May 21, 2026 by bknueven Contributor Loading…
Ranged LinearStandardFormCompiler AT: STALE
#3960 opened May 20, 2026 by bknueven Contributor Loading…
Add core symbolic gradient support to Pyomo.DoE pyomo.DoE
#3928 opened May 4, 2026 by snarasi2 • Draft
56
Simplify arc creation through connect_to method on port
#3921 opened Apr 23, 2026 by avdudchenko Loading…
2
[Depends on #3960 and #3963] Performance enhancements for XpressDirect / XpressPersistent for large LPs / MIPs
#3879 opened Mar 23, 2026 by bknueven Contributor • Draft
[Depends on #3575] ParmEst: Add profile likelihood analysis for model identifiability
#3875 opened Mar 17, 2026 by sscini Contributor • Draft
4 tasks
[WIP][Do Not Merge] Refactor cyipopt solve-time options to match classic Pyomo solver behavior
#3871 opened Mar 10, 2026 by adowling2 Member • Draft
1
Implicit constraint
#3870 opened Mar 9, 2026 by andrewlee94 Loading…
164
[Pyomo.DoE] Add simultaneous design of multiple experiments pyomo.DoE
#3866 opened Mar 2, 2026 by smondal13 Contributor Loading…
135
Add KNITRO persistent solver
#3795 opened Dec 8, 2025 by yemine0x01 Contributor • Draft
4
ProTip! What’s not been updated in a month: updated:<2026-07-14.