Determined

[Release Notes](https://docs.determined.ai/0.12.5/release-notes.html#version-0-12-5)

Changelog

d9a2cdc fix: avoid saving pytorch model architecture (594)
071b3eb docs: release notes for 0.12.5 (595)
be835fd feat: use str instead of pathlib.Path in checkpoint callbacks
4b1c8ca fix: enable logging with --local --test mode (589)
0978df0 docs: add documentation for EsatimatorTrial callbacks
2e1eb39 feat: add callbacks to EstimatorTrial
52d50c9 fix: fix off-by-one error in master logs
fc27be0 feat: auto focus the username field on page load (580)
9475664 docs: tweak advice on mounting file systems with cloud deployments
49ae381 docs: use "distributed training" to mean any kind of multi-GPU training
9e5506d feat: support hooks in EvalSpec when using TF Estimators
f975690 docs: add documentation for pytorch callbacks
9ab8984 feat: add timeout to tensorboard startup
354c744 fix: fix startup-hook.sh for tensorboard-entrypoint.sh
69999cd docs: evaluation functions should return JSON-serializable metrics
e0ec9f1 feat: support PyTorch on_validation_end callbacks with multi-GPU
bd569b6 feat: update to nccl 2.6.4 and fix multi-machine dtrain (564)
1b79ec1 feat: add meta-learning example using protonets (527)
b003bc7 docs: re-organize model definitions docs
7b82073 docs: package-based install documentation improvements
b0f075d feat: bump YogaDL verion to 0.1.1
ae8e192 feat: make TF 2.2 the default TF2 version
253fd74 feat: support TF 2.2
4f99bb9 feat: add multiple lr schedulers example
085114e fix: pass s3 endpoint url to tensorboard process
2cf584c fix: set default http method name to GET (516)
a7a3221 feat: add on_checkpoint_end PyTorch callback
5fa952e feat: add user with password and user without password to tests
5c8bf4c fix: enable OSX interactive session during det user create
9c08cc6 feat: support arbitrary login redirect routes (522)
47ec6cc feat: checkpoint load uses trial to retrieve checkpoints
f14f769 feat: add model code to checkpoints
8623fea feat: add ability to load a trial class locally
f1b30a4 feat: support `--csv`, `--json` to `slot list` and `agent list` in CLI
9a707ab docs: add CONTRIBUTING guidelines
bdf83f8 fix: don't support AMP w/ aggregation_frequency > 1
13078b7 docs: update Users docs for auto-login removal [DET-2992] (532)
25ffffe fix: re-sync package-lock.json to package.json for react
87dc544 docs: various fixes
208ee11 feat: add imagenet NAS architecture (378)
6c185a2 feat: add container count to "det agent list"
ebf3628 feat: make Link component to be based on HTML anchor tag
2300788 docs: release notes for v0.12.4 (520)
7668874 fix: update login docs link
74b0fb4 feat: add support for presenting the authentication token
b659f72 docs: update reference docs to include PyTorchTrialContext
4c55a90 feat: add a PyTorchContext with ability to access model, optimizer, lr scheduler
f2726c6 feat: add generic callback support to PyTorch trials




Docker images

- `docker pull determinedai/determined-master:0.12.5`
- `docker pull determinedai/determined-master:35e75b5`
- `docker pull determinedai/determined-master:35e75b5c2fa2241f2ecdccbdc58634d107234377`

e0089fd docs: release notes for v0.12.4 (520)

abe61c9 ci: use bigger clusters for release parties (508)
2d4700f ci: don't require approval for deploying release-.* branches (504)
b9bb9bc build: tag git commit when using bumpversion (502)
2688d5d revert "add ability to load a trial class locally"
cae7881 revert: "add model code to checkpoints"
350cb4f revert: checkpoint load uses trial to retrieve keras h5 checkpoints"

935e5f1 test: install pandas to fix iris test
90e5302 chore: rename fixture-up to cluster-up
1edd6c7 fix: use master_host in default agent config
734b242 build: remove commit message check (499)
8f81497 chore: update linter and templates for squash-and-merge compatibility (496)
f1b9a1d fix: checkpoint load uses trial to retrieve keras h5 checkpoints
d1ac971 feat: add model code to checkpoints
64a9218 feat: add ability to load a trial class locally
3640fb9 docs: updates for recent changes
161c1da fix: add missing request headers
5c272c5 ci: test packaging
f4924f7 chore: various minor cleanups to the provisioner
31ac008 chore: minor cleanup for filterable view code in scheduler
a0db589 fix: include `LaunchTime` in implementation of equality for `Instance`
01c7196 fix: fix logic for updating instance snapshot in provisioner
5d4b0d6 docs: fix custom env tf.2 snippet
b643c39 fix: fix opening shell
a58d865 fix: fix shell host address parsing
f358d83 fix: pass a string for visible devices, as TF expects
62feea0 docs: add additional Docker install instructions
8bdda00 chore: remove patch_saver_restore for tf_keras
8e74b74 refactor: remove dependency on GPUtil
928e689 fix: set the ApiBuilder errorType based on the response code
3a50670 chore: remove hasura
b9ba90a test: adjust confidence threshold for a successful convergence
2825753 chore: rename best checkpoint to imply its a function
3de5ef2 chore: remove graphql dependency from commons
fd32687 chore: remove GraphQL from React SPA
1187d5d chore: add experiment summary query to replace hasura in react
54e0cec fix: add missing "f" for format string

820c725 test: notify ml-ag on nightly failures
3edf8a7 test: fix resnet50 CI test
69cb948 chore: move timestamp to lead trial logs
5488747 fix: update docs terraform config to create invalidation upon s3 upload
293e5b1 feat: clean-up logging for LOCAL mode
9863b29 feat: add CLI command for downloading experiment checkpoints
224f064 fix: target cpu for torch.load in integration tests
dc311cf docs: update doc string for pytorch mnist examples
0db4054 ci: fix nightly test notifications
cd72e5d ci: fix cluster id
af456ac ci: replace redudant config with reusable targets
bff8bd5 ci: update docker compose to work with CircleCI
a38e483 ci: remove Jenkins WebUI tests
8fc50b8 ci: add CircleCI end-to-end WebUI tests
a820eeb fix: include example name as prefix in example tarballs
c4eaf30 docs: add space to links in attributions page tables
6b2d575 docs: add headers to attributions page tables
8894578 docs: sort attributions by name
f4ca431 feat: how-to use trained model checkpoints guide
4b54d60 fix: add logic in agent to invoke docker credentials helpers
3f5a96c docs: add docs how-to and experiment configurations for data-layer
a76cac2 feat: print full traceback when cli encounters an unexpected error
525cd78 docs: tweaks for installation instructions
06ada67 chore: remove ansible dependency
27dc854 chore: upgrade dependencies
83b9283 docs: add 0.12.3 release notes
a069dfa fix: fix loading logic for tensorpacktrial when backbone is set
d9a7c0c docs: update example CLI output
c33fdfa chore: remove inaccurate comment
80fb366 ci: add nightly tests to CircleCI
eacd6b3 fix: invalidate uploaded files to docs cloudfront distribution
2ef0a1a refactor: migrate users away from graphql
d349071 docs: several minor clarifications in the Native API tutorial
f3636eb feat: checkpoint export tf.keras support
bee129b ci: remove deploying cluster through Jenkinsfile
60db233 ci: deploy cluster through CircleCI
36634a4 fix: fix make -C agent clean
2cfe87f fix: apply the same sorting on initial data load as subsequent updates
2cd76a2 fix: remove cd from startup-hook.sh in bert_glue_pytorch
62228ca chore: capture all stdout/stderr in integration tests for junit
9a5fc5b chore: move test warning ignores to pytest.ini
16e7a78 ci: split integration tests using CircleCI
8b62114 feat: remove container_path from shared_fs configuration documentation
b7b05c2 fix: fix FasterRCNN example
d0b48ba fix: wrong postgres query in restart
34ff64e fix: install determined before using it
135656e docs: reorganize main install page
dafe5b5 chore: better logs --tail default
3945cdf docs: cleanup docstrings
44ebea9 ci: cleanup CircleCI config
6ec7adc fix: update imports in nas
7777c40 fix: add specificity to css rules to avoid override sub styles
5a605fa fix: add missing order for steps in `det t describe`
cecf571 ci: make CircleCI even better and faster
d78189f chore: fix determined-deploy publish
f6df5ba fix: add script to run inside agent's container
64f46e7 feat: reintroduce trial endpoints
6caa313 docs: add a topic guide for effective distributed training