1.2.1-incubating-rc1

What's Changed

• fix(file-service, v1.2): retry LakeFS health check on startup by @Yicong-Huang in #7103
• fix(pyamber, v1.2): Invalidate cache while loading executor_def. by @github-actions[bot] in #7174
• fix(dendrogram, v1.2): pass the color threshold to scipy as a number by @kz930 in #7306
• fix(deps, frontend, v1.2): update dependency @angular/core to v21.2.19 by @github-actions[bot] in #7307
• fix(deps, frontend, v1.2): update dependency @angular/compiler to v21.2.19 by @github-actions[bot] in #7292
• fix(deps, ci, v1.2): refresh expired and expiring action pins by @xuang7 in #7581
• fix(workflow-operator, v1.2): File Scan operator using offset with an empty limit emits no rows by @eugenegujing in #7530
• fix(visualization, v1.2): take the union of Network Graph's two node columns by @kz930 in #7518
• fix(HuggingFace, v1.2): drop unused TensorFlow import in sentiment analysis codegen by @github-actions[bot] in #7315
• fix(deps, frontend, v1.2): update dependency @angular/common to v21.2.19 by @github-actions[bot] in #7308
• fix(deps, frontend, v1.2): update dependency nx to v23.0.2 by @github-actions[bot] in #7379
• fix(workflow-operator, v1.2): Text Input operator using offset with an empty limit emits no rows by @eugenegujing in #7529
• fix(jsonl-scan, v1.2): count the worker slice from the offset, not the file by @github-actions[bot] in #7316
• fix(deps, ci, v1.2): bump sbt/setup-sbt to v1.5.7 to restore CI by @github-actions[bot] in #7716
• fix(frontend, v1.2): give unit tests timeout headroom for loaded macOS runners by @github-actions[bot] in #7736
• fix(frontend, v1.2): sort cache size ascending, drop the broken preset updater by @github-actions[bot] in #7808
• fix(amber, operator, v1.2): keep error information on three failure paths by @github-actions[bot] in #7809
• fix(amber, v1.2): report a malformed PVE websocket handshake by @github-actions[bot] in #7866
• fix(visualization, v1.2): define the render_error the table charts already call by @kz930 in #7905
• feat(deploy, v1.2): replace MinIO with RustFS as the default object store by @xuang7 in #8555
• fix(pyamber, test, v1.2): stabilize flaky AtomicInteger get_and_set deadlock test by @github-actions[bot] in #7402
• fix(deploy, v1.2): enable CORS on RustFS so browsers can fetch presigned URLs by @github-actions[bot] in #8585
• fix(workflow-operator, v1.2): MAX aggregation checks the wrong empty-group sentinel by @github-actions[bot] in #7985
• fix(WorkflowExecutionService, v1.2): shutdown console writer thread on unsubscribe by @github-actions[bot] in #8063
• fix(agent-service, v1.2): delete links targeting removed input ports when shrinking input ports by @github-actions[bot] in #7637
• fix(v1.2): raise default WebSocket payload limit to avoid dropping large result frames by @github-actions[bot] in #7811
• fix(deps, frontend, v1.2): update dependency @angular/compiler to v21.2.20 by @github-actions[bot] in #8650
• fix(deps, pyamber, v1.2): update dependency transformers to v5.10.1 by @github-actions[bot] in #8656
• fix(deps, frontend, v1.2): update dependency @angular/common to v21.2.20 by @github-actions[bot] in #8657
• fix(amber, v1.2): refresh transitive versions in LICENSE-binary-python by @xuang7 in #8653
• fix(pyamber, v1.2): disable data sub-queues registered after disable_data by @github-actions[bot] in #8093
• fix(deps, frontend, v1.2): update dependency @angular/core to v21.2.20 by @github-actions[bot] in #8584
• chore(v1.2): bump version to v1.2.1-incubating by @xuang7 in #8664
• fix(deps, frontend, v1.2): update dependency vitest to v4.1.11 by @github-actions[bot] in #8681
• fix(amber, v1.2): bump filelock to 4.0.4 in LICENSE-binary-python by @xuang7 in #8691
• fix(deps, frontend, v1.2): bump hono to 4.13.1 and js-yaml to 4.3.1 by @xuang7 in #8706
• fix(deploy, v1.2): lift nginx's 1 MiB body cap that rejects dataset upload parts by @github-actions[bot] in #8725
• fix(amber, v1.2): bump filelock and imageio in LICENSE-binary-python by @xuang7 in #8730
• fix(amber, v1.2): bump filelock to 4.0.6 in LICENSE-binary-python by @xuang7 in #8738
• fix(amber, v1.2): bump regex to 2026.9.29 in LICENSE-binary-python by @xuang7 in #8739

Full Changelog: v1.2.0-incubating...v1.2.1-incubating-rc1