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No events for 6 days!
Maintenance Planned
Jun 10, 2026 2:00 PM–4:00 PM PDT
4 Affected Services
:
Services /
Solver API - North America (West)
Services /
Solver API - Europe
Services /
Metadata API
Services /
Solver API - North America (East)
No events for 1 day!
Advantage2_system2 Solver Offline
Jun 5, 2026 7:15 PM–Jun 9, 2026 3:57 PM PDT
QPU Solvers - Dedicated to JSC /
Advantage2_system2
No events for 6 days!
Advantage2_system1 Solver Offline
Jun 2, 2026 12:44 PM–4:42 PM PDT
QPU Solvers /
Advantage2_system1
No events for 5 days!
Scheduled Maintenance
May 25, 2026 8:00 AM–May 28, 2026 12:15 PM PDT
7 Affected Services
:
Services /
Solver API - North America (West)
Services /
Metadata API
Services /
Solver API - North America (East)
QPU Solvers /
Advantage_system4
QPU Solvers /
Advantage_system6
QPU Solvers /
Advantage2_system1
QPU Solvers /
Advantage2_system4
Maintenance Planned
May 27, 2026 2:00 PM–4:00 PM PDT
4 Affected Services
:
Services /
Solver API - North America (West)
Services /
Solver API - Europe
Services /
Metadata API
Services /
Solver API - North America (East)
No events for 14 days!
Maintenance Planned
May 13, 2026 2:00 PM–4:00 PM PDT
4 Affected Services
:
Services /
Solver API - North America (West)
Services /
Solver API - Europe
Services /
Metadata API
Services /
Solver API - North America (East)
Scheduled Maintenance
May 11, 2026 8:00 AM–May 12, 2026 4:25 PM PDT
4 Affected Services
:
Services /
Solver API - North America (West)
Services /
Solver API - Europe
Services /
Metadata API
QPU Solvers - Dedicated to JSC /
Advantage2_system2
Advantage_system6.4 Solver Offline
May 11, 2026 12:41 AM–May 12, 2026 2:44 PM PDT
QPU Solvers /
Advantage_system6
No events for 5 days!
Maintenance Planned
May 3, 2026 9:00 PM–May 7, 2026 9:00 AM PDT
QPU Solvers - Dedicated to JSC /
Advantage2_system2
No events for 6 days!
Maintenance Planned
Apr 30, 2026 10:00 AM–3:46 PM PDT
3 Affected Services
:
QPU Solvers /
Advantage_system6
QPU Solvers /
Advantage2_system4
QPU Solvers - Dedicated to JSC /
Advantage2_system2
Maintenance Planned
Apr 29, 2026 2:00 PM–4:00 PM PDT
6 Affected Services
:
Services /
Solver API - North America (West)
Services /
Solver API - Europe
Services /
Metadata API
Services /
Solver API - North America (East)
QPU Solvers /
Advantage_system4
QPU Solvers /
Advantage2_system1
No events for 14 days!
Maintenance Planned
Apr 15, 2026 2:00 PM–4:00 PM PDT
4 Affected Services
:
Services /
Solver API - North America (West)
Services /
Solver API - Europe
Services /
Metadata API
Services /
Solver API - North America (East)
No events for 5 days!
Advantage2_system1.13 Solver Offline
Apr 10, 2026 10:49 AM–11:53 AM PDT
QPU Solvers /
Advantage2_system1
No events for 8 days!
Maintenance Planned
Apr 1, 2026 2:00 PM–4:00 PM PDT
4 Affected Services
:
Services /
Solver API - North America (West)
Services /
Solver API - Europe
Services /
Metadata API
Services /
Solver API - North America (East)
No events for 14 days!
Maintenance Planned
Mar 18, 2026 2:00 PM–4:00 PM PDT
4 Affected Services
:
Services /
Solver API - North America (West)
Services /
Solver API - Europe
Services /
Metadata API
Services /
Solver API - North America (East)
Advantage2_system1.12 Solver Offline
Mar 18, 2026 10:54 AM–10:54 AM PDT
QPU Solvers /
Advantage2_system1
hybrid_binary_quadratic_model_version2p Solver Degraded
Mar 17, 2026 2:21 PM–4:12 PM PDT
Hybrid Solvers /
hybrid_binary_quadratic_model_version2p
hybrid_binary_quadratic_model_version2p solver offline
Mar 17, 2026 9:26 AM–2:17 PM PDT
Hybrid Solvers /
hybrid_binary_quadratic_model_version2p
No events for 12 days!
Maintenance Planned
Mar 4, 2026 2:00 PM–4:00 PM PST
4 Affected Services
:
Services /
Solver API - North America (West)
Services /
Solver API - Europe
Services /
Metadata API
Services /
Solver API - North America (East)
Advantage2_system1.11 Solver Offline
Mar 3, 2026 10:06 AM–Mar 4, 2026 1:28 PM PST
QPU Solvers /
Advantage2_system1
No events for 6 days!
Scheduled Maintenance
Feb 23, 2026 8:00 AM–Feb 26, 2026 1:17 PM PST
7 Affected Services
:
Services /
Solver API - North America (West)
Services /
Metadata API
Services /
Solver API - North America (East)
QPU Solvers /
Advantage_system4
QPU Solvers /
Advantage_system6
QPU Solvers /
Advantage2_system1
QPU Solvers /
Advantage2_system4
No events for 7 days!
Maintenance Planned
Feb 18, 2026 2:00 PM–4:00 PM PST
4 Affected Services
:
Services /
Solver API - North America (West)
Services /
Solver API - Europe
Services /
Metadata API
Services /
Solver API - North America (East)
No events for 6 days!
Scheduled Maintenance
Feb 9, 2026 8:00 AM–Feb 11, 2026 4:18 PM PST
2 Affected Services
:
Services /
Solver API - Europe
QPU Solvers - Dedicated to JSC /
Advantage2_system2
No events for 1 day!
hybrid_constrained_quadratic_model_version1p Solver Degraded
Feb 9, 2026 3:22 PM–4:43 PM PST
Hybrid Solvers /
hybrid_constrained_quadratic_model_version1p
No events for 5 days!
Maintenance Planned
Feb 4, 2026 2:00 PM–4:00 PM PST
4 Affected Services
:
Services /
Solver API - North America (West)
Services /
Solver API - Europe
Services /
Metadata API
Services /
Solver API - North America (East)
No events for 6 days!
Advantage2_system1.10 Solver Offline
Jan 26, 2026 8:22 AM–Jan 29, 2026 2:59 PM PST
QPU Solvers /
Advantage2_system1
No events for 7 days!
Maintenance Planned
Jan 21, 2026 2:00 PM–4:00 PM PST
4 Affected Services
:
Services /
Solver API - North America (West)
Services /
Solver API - Europe
Services /
Metadata API
Services /
Solver API - North America (East)
No events for 14 days!
Maintenance Planned
Jan 7, 2026 2:00 PM–4:00 PM PST
3 Affected Services
:
Services /
Solver API - North America (West)
Services /
Solver API - Europe
Services /
Metadata API
No events for 14 days!
Maintenance Planned
Dec 24, 2025 2:00 PM–4:00 PM PST
4 Affected Services
:
Services /
Solver API - North America (West)
Services /
Solver API - Europe
Services /
Metadata API
Services /
Solver API - North America (East)
No events for 2 days!
Advantage2_system4.2 Solver Offline
Dec 22, 2025 2:13 PM–3:19 PM PST
QPU Solvers /
Advantage2_system4
Advantage2_system4.1 Solver Offline
Dec 22, 2025 10:52 AM–11:26 AM PST
QPU Solvers /
Advantage2_system4
No events for 6 days!
Advantage2_system1.9 Solver Offline
Dec 15, 2025 2:30 PM–4:00 PM PST
QPU Solvers /
Advantage2_system1
No events for 5 days!
Maintenance Planned
Dec 10, 2025 2:00 PM–4:00 PM PST
4 Affected Services
:
Services /
Solver API - North America (West)
Services /
Solver API - Europe
Services /
Metadata API
Services /
Solver API - North America (East)
Advantage2_system1.8 Solver Offline
Dec 9, 2025 3:39 PM–4:29 PM PST
QPU Solvers /
Advantage2_system1
No events for 13 days!
Maintenance Planned
Nov 26, 2025 2:00 PM–4:00 PM PST
4 Affected Services
:
Services /
Solver API - North America (West)
Services /
Solver API - Europe
Services /
Metadata API
Services /
Solver API - North America (East)
Advantage2_system4.1 Solver Offline
Nov 26, 2025 10:51 AM–11:43 AM PST
QPU Solvers /
Advantage2_system4
Advantage_system6.4 Solver Offline
Nov 20, 2025 5:04 PM–Nov 25, 2025 1:25 PM PST
QPU Solvers /
Advantage_system6
No events for 4 days!
Scheduled Maintenance
Nov 17, 2025 8:00 AM–Nov 20, 2025 6:00 PM PST
8 Affected Services
:
Services /
Solver API - North America (West)
Services /
Solver API - Europe
Services /
Metadata API
Services /
Solver API - North America (East)
QPU Solvers /
Advantage_system4
QPU Solvers /
Advantage_system6
QPU Solvers /
Advantage2_system1
QPU Solvers /
Advantage2_system4
No events for 1 day!
Advantage_system4.1 Solver Offline
Nov 16, 2025 9:32 PM–Nov 19, 2025 3:25 PM PST
QPU Solvers /
Advantage_system4
No events for 6 days!
Maintenance Planned
Nov 12, 2025 2:00 PM–4:00 PM PST
4 Affected Services
:
Services /
Solver API - North America (West)
Services /
Solver API - Europe
Services /
Metadata API
Services /
Solver API - North America (East)
No events for 7 days!
Problems submitted to the BQM solver are taking longer than expected to complete
Nov 5, 2025 5:17 AM–5:31 AM PST
Hybrid Solvers /
hybrid_binary_quadratic_model_version2p
Advantage2_system1.6 Solver Offline
Nov 4, 2025 2:32 PM–3:46 PM PST
QPU Solvers /
Advantage2_system1
No events for 6 days!
Maintenance Planned
Oct 29, 2025 2:00 PM–4:00 PM PDT
3 Affected Services
:
Services /
Solver API - North America (West)
Services /
Solver API - Europe
Services /
Metadata API
No events for 14 days!
Maintenance Planned
Oct 15, 2025 2:00 PM–4:00 PM PDT
3 Affected Services
:
Services /
Solver API - North America (West)
Services /
Solver API - Europe
Services /
Metadata API
No events for 14 days!
Maintenance Planned
Oct 1, 2025 2:00 PM–4:00 PM PDT
3 Affected Services
:
Services /
Solver API - North America (West)
Services /
Solver API - Europe
Services /
Metadata API
No events for 12 days!
Advantage_system6.4 Solver Offline
Sep 17, 2025 4:29 PM–Sep 19, 2025 10:57 AM PDT
QPU Solvers /
Advantage_system6
No events for 1 day!
Maintenance Planned
Sep 17, 2025 2:00 PM–4:00 PM PDT
6 Affected Services
:
Services /
Solver API - North America (West)
Services /
Solver API - Europe
Services /
Metadata API
QPU Solvers /
Advantage_system4
QPU Solvers /
Advantage_system6
QPU Solvers /
Advantage2_system1
No events for 8 days!
Maintenance Planned
Sep 9, 2025 2:00 PM–4:00 PM PDT
3 Affected Services
:
QPU Solvers /
Advantage_system4
QPU Solvers /
Advantage_system6
QPU Solvers /
Advantage2_system1
No events for 6 days!
Maintenance Planned
Sep 3, 2025 2:00 PM–4:00 PM PDT
3 Affected Services
:
Services /
Solver API - North America (West)
Services /
Solver API - Europe
Services /
Metadata API
Advantage2_system1.5 solver offline
Sep 2, 2025 4:02 PM–6:02 PM PDT
QPU Solvers /
Advantage2_system1
No events for 12 days!
Scheduled Maintenance
Aug 18, 2025 9:00 AM–Aug 21, 2025 5:00 PM PDT
6 Affected Services
:
Services /
Solver API - North America (West)
Services /
Solver API - Europe
Services /
Metadata API
QPU Solvers /
Advantage_system4
QPU Solvers /
Advantage_system6
QPU Solvers /
Advantage2_system1
Extended Scheduled Maintenance
Aug 21, 2025 2:08 PM PDT
QPU Solvers /
Advantage_system6
Maintenance Planned
Aug 20, 2025 2:00 PM–4:00 PM PDT
3 Affected Services
:
Services /
Solver API - North America (West)
Services /
Solver API - Europe
Services /
Metadata API
No events for 12 days!
Advantage2_system1.4: Two Qubits Out of Specification
Aug 5, 2025 5:44 PM–Aug 7, 2025 5:06 PM PDT
QPU Solvers /
Advantage2_system1
No events for 1 day!
Maintenance Planned
Aug 6, 2025 2:00 PM–4:00 PM PDT
3 Affected Services
:
Services /
Solver API - North America (West)
Services /
Solver API - Europe
Services /
Metadata API
No events for 13 days!
Maintenance Planned
Jul 23, 2025 2:00 PM–6:00 PM PDT
10 Affected Services
:
Services /
Solver API - North America (West)
Services /
Solver API - Europe
Services /
Metadata API
Hybrid Solvers /
hybrid_constrained_quadratic_model_version1p
Hybrid Solvers /
hybrid_discrete_quadratic_model_version1p
Hybrid Solvers /
hybrid_binary_quadratic_model_version2p
Hybrid Solvers /
hybrid_nonlinear_program_version1p
QPU Solvers /
Advantage_system4
QPU Solvers /
Advantage_system6
QPU Solvers /
Advantage2_system1
No events for 7 days!
Advantage2_system1.3 Solver Offline
Jul 13, 2025 9:31 PM–Jul 16, 2025 10:34 AM PDT
QPU Solvers /
Advantage2_system1
No events for 6 days!
Maintenance Planned
Jul 9, 2025 2:00 PM–4:00 PM PDT
3 Affected Services
:
Services /
Solver API - North America (West)
Services /
Solver API - Europe
Services /
Metadata API
No events for 14 days!
Maintenance Planned
Jun 25, 2025 2:00 PM–4:00 PM PDT
3 Affected Services
:
Services /
Solver API - North America (West)
Services /
Solver API - Europe
Services /
Metadata API
No events for 5 days!
Advantage2_system1.2 Solver Offline
Jun 20, 2025 9:10 AM–10:08 AM PDT
QPU Solvers /
Advantage2_system1
No events for 2 days!
Advantage2_system1.1 Solver Offline
Jun 14, 2025 10:18 AM–Jun 17, 2025 1:35 PM PDT
QPU Solvers /
Advantage2_system1
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