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Nova release - #5969

Merged

mujtaba1747 merged 52 commits into

masterfrom

master-nova-release

Jun 27, 2026

Merged

Nova release#5969
mujtaba1747 merged 52 commits into
masterfrom
master-nova-release

Commits on May 16, 2026
- Add master-mtrl-trainer branch to PR checks
  nargokul
  authored
  db37a97
Commits on May 21, 2026
- Add master-mtrl-release branch to PR checks
  nargokul
  authored
  d7ddb50
Commits on Jun 5, 2026
- Merge branch 'master' into master-nova-reconcillation
  nargokul
  authored
  8ef3235
- Add new branch for nova reconciliation in PR checks
  nargokul
  authored
  8aa362b
Commits on Jun 8, 2026
- wip: RLVRTrainer lambda arn support (#2025)
  
  mujtaba1747
  and
  Syed Jafri
  authored
  f21f93f
Commits on Jun 9, 2026
- feat: add is_multimodal utils function (#2033)
  
  mujtaba1747
  and
  Syed Jafri
  authored
  e04c968
- feat(train): Add 3-level recipe override support with get_resolved_recipe() (#2034)
  nargokul
  authored
  6281f38
Commits on Jun 10, 2026
- feat: Add Nova SMI config bounds validation to ModelBuilder (#2040)
  nargokul
  authored
  8d20bb4
Commits on Jun 11, 2026
- Feat/inspect ai evaluator (#2039)
  
  amazeAmazing
  and
  luluneau-amazon
  authored
  44ea81b
Commits on Jun 12, 2026
- Iam role creation (#2041)
  nargokul
  authored
  10dbc9a
Commits on Jun 16, 2026
- feat(train): add Serverless/SMTJ/HyperPod support to trainers and evaluators (#2045)
  
  zhaoqizqwang
  and
  nargokul
  authored
  e1cc0f5
- RLVR reward lambda validation (#2036)
  
  mujtaba1747
  and
  Syed Jafri
  authored
  326fc71
- feat: Adding infra validation (#2049)
  
  authored
  b6d230d
- fix: add hyperpod validation in train and evaluate (#2051)
  mujtaba1747
  authored
  9797b3d
- feat(train): auto-resolve HyperPod recipe from Hub (#2050)
  zhaoqizqwang
  authored
  c3cf001
Commits on Jun 17, 2026
- fix: harden auto-created IAM role security
  lucasjia-aws
  committed
  bb0af91
- Revert "fix: harden auto-created IAM role security"
  lucasjia-aws
  committed
  bafd543
- fix: recipe override handling (#2056)
  zhaoqizqwang
  authored
  da7f440
- feat: add Nova as target for LLMAJ (#2059)
  amazeAmazing
  authored
  b1379a9
- wip: add nova specific recipe validations (#2052)
  
  mujtaba1747
  and
  Syed Jafri
  authored
  73bdbd8
- feat(train): enable Data Mixing for Nova models#2047 (#2054)
  amazeAmazing
  authored
  ed20f0c
- fix: use compute param in get fine tuning utils (#2060)
  mujtaba1747
  authored
  e6b03c2
Commits on Jun 18, 2026
- Hyperpod iam creation (#2057)
  nargokul
  authored
  a50427d
- fix: harden auto-created IAM roles and protect curated recipe keys (#2058)
  lucasjia-aws
  authored
  bd57b2d
- Recipe validation - unit and integ tests (#2062)
  
  mujtaba1747
  and
  Syed Jafri
  authored
  3de9739
- fix: set Converse as S3DataType for Nova models in SMTJ Serverful for SFT and DPO (#2064)
  amazeAmazing
  authored
  cf2bf50
- fix: hub-content IAM perms, recipe dataset paths, and log markup escaping (#2065)
  nargokul
  authored
  a289b34
Commits on Jun 19, 2026
Commits on Jun 22, 2026
- feat: support serverful training job checkpoint resolution in InspectAI evaluator (#2066)
  amazeAmazing
  authored
  8af5bca
- fix: reject unknown recipe overrides (serverless + serverful) and untrusted IAM roles (#2071)
  nargokul
  authored
  55aa989
Commits on Jun 23, 2026
- Fix recipe override errors in evaluator (#2067)
  zhaoqizqwang
  authored
  9bc6032
- fix: MLFlow error causing OSS model eval to fail (#2075)
  zhaoqizqwang
  authored
  1a03efd
Commits on Jun 24, 2026
- fix(train): use Converse S3DataType for Nova SFT/DPO in serverless flow (#2079)
  zhaoqizqwang
  authored
  f20e75a
- [Bugfix] RLVR Setup and Reward Lambda handling (#2076)
  
  ehsu3
  and
  Ealynn Hsu
  authored
  095d050
Commits on Jun 25, 2026
- fix(train): route .hyperparameters.* through recipe resolver (#2078)
  zhaoqizqwang
  authored
  cf82b75
- Fix: Check s3 permission before saving recipe.yaml (#2083)
  
  ehsu3
  and
  Ealynn Hsu
  authored
  017e226
Commits on Jun 26, 2026
- Bugfix: get_resolve_recipe() includes all overrides and displays as a nested dictionary (#2084)
  
  ehsu3
  and
  Ealynn Hsu
  authored
  4bd54de
- fix(train): validate recipe and instance count override for SMTJ serverful (#2082)
  
  cmahima
  and
  mahchy-amazon
  authored
  18576a8
- fix(iam): validate roles by default, opt-in creation, and add MLflow perms (#2080)
  nargokul
  authored
  60799df
- feat(train): add iterative training with base_model_name param (#2085)
  
  cmahima
  and
  mahchy-amazon
  authored
  f0129a8
- Address PR #2074 review comments: codegen-emitted model_artifacts synthesis + tests (#2086)
  
  nargokul
  and
  amazeAmazing
  authored
  19f4555
- release: update version and changelogs
  Syed Jafri
  committed
  517d172
- fix: update changelog
  Syed Jafri
  committed
  38a4280
- Merge branch 'master' into master-nova-release
  mujtaba1747
  authored
  7ca0b5f
- Merge branch 'master' into master-nova-release
  nargokul
  authored
  94faa6d
- fix: simplify subscription recipe handling and fix unit tests (#5973)
  
  vaishnavi-kommaraju
  and
  Vaishnavi Kommaraju
  authored
  5502ef3
- fix: remove unused training_image tests (#5972)
  
  mujtaba1747
  and
  Syed Jafri
  authored
  2af18d5
- Update documentation and unit tests (#5971)
  zhaoqizqwang
  authored
  7a64f9c
Commits on Jun 27, 2026
- fix: recipe unit tests to use jumptstart tags (#5974)
  
  mujtaba1747
  and
  Syed Jafri
  authored
  d449393

Commits

Commits on May 16, 2026

Commits on May 21, 2026

Commits on Jun 5, 2026

Commits on Jun 8, 2026

Commits on Jun 9, 2026

Commits on Jun 10, 2026

Commits on Jun 11, 2026

Commits on Jun 12, 2026

Commits on Jun 16, 2026

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Commits on Jun 18, 2026

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Commits on Jun 22, 2026

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Commits on Jun 24, 2026

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Commits on Jun 26, 2026

Commits on Jun 27, 2026