Changelog

• 278623a Add OpenCode reviewer skills and agent configuration (#2880)
• 1cada76 Bump version to 0.17.2 (#2903)
• 32cce86 bonk code reviews (#2892)
• e5535bc chore(deps): bump github.com/docker/cli (#2885)
• 86e2ec2 chore(deps): bump ureq from 3.2.0 to 3.3.0 in /crates (#2888)
• 8e24f2a chore: remove unnecessary nolint directive in test (#2803)
• 49d4daf feat(coglet): add Sentry error reporting for infrastructure errors (#2865)
• 98f6ad2 fix(coglet): propagate metric scope to async event loop thread (#2902)
• c354ae9 fix: address review issues in static schema generation (#2805)
• 4330638 fix: clarify env variable deny-list error message (#2813)
• 482b4ac fix: generate brew style-compliant cask in homebrew-tap workflow (#2898)
• 8f142dd fix: homebrew cask postflight xattr references wrong binary name (#2899)
• f3eaa07 fix: include custom metrics in cog predict --json output (#2897)
• 1c88d5e fix: remove mise python venv config to silence warnings (#2879)
• b43abea fix: replace deprecated library usage patterns (#2798)
• 6ccf980 fix: support PEP 604 unions in File/Path coercion detection (#2878)
• fd53328 fix: use atomic rename in setup_subprocess_double_fork test to prevent race condition (#2815)
• 81bf6d0 fix: use signal.NotifyContext for container cleanup on SIGINT/SIGTERM (#2808)
• f5cfe71 refactor: extract homebrew tap into standalone reusable workflow (#2881)

Changelog

• 635fffb fix: don't coerce URL strings in str-typed inputs (regression #2868) (#2872)
• 893e631 review: replace string tags with FieldKind enum, add Debug derives, remove redundant test assertion (#2874)

This is a big release. The prediction server has been rewritten in Rust, Pydantic dependency conflicts are a thing of the past, and several long-requested QoL features are here. We've tested extensively against models on Replicate and the vast majority work without any changes. Under the hood, though, this is the foundation for what's coming next. A few things did change... see the breaking changes section at the bottom.

Highlights

New prediction server (coglet)

The Python HTTP server that ran inside Cog containers has been replaced with a Rust-based server called coglet. It uses a two-process architecture -- a Rust parent handling HTTP and orchestration, and a Python worker subprocess running your predict function. You don't need to change anything in your code. Predictions are faster to start, the server handles concurrency better, and worker crashes no longer take down the whole container. More importantly, this is the runtime we'll be building on -- it unlocks things like native streaming, smarter scheduling, and tighter hardware integration that weren't possible with the old Python server.

Custom metrics API

You can now emit custom metrics from your predict function:

from cog import current_scope

def predict(self, prompt: str) -> str:
    scope = current_scope()
    scope.record_metric("tokens_generated", 128)
    scope.record_metric("timing.inference", 0.42)
    ...

Metrics appear in the prediction response alongside predict_time. Supports "replace" (default), "incr", and "append" accumulation modes. Dot-path keys create nested objects.

User-defined healthcheck

Add a healthcheck() method to your Predictor to inject custom validation into the /health-check endpoint:

def healthcheck(self) -> bool:
    # check GPU is responsive, weights are loaded, etc.
    return True

Runs with a 5-second timeout, even when the model is busy processing predictions.

Per-prediction context

Callers can now pass a context dict with prediction requests, accessible in your predict function via current_scope().context. Useful for forwarding metadata like API tokens, region hints, or prediction IDs without changing your function signature.

Pydantic removed from default stack

Cog's type system was built on Pydantic, which meant the SDK pinned a specific Pydantic version in every container. If a package you depended on needed a different version, you were stuck. That's gone now -- cog.BaseModel is a standard Python dataclass, and Pydantic isn't installed at all unless you add it yourself. The API is unchanged (class Output(BaseModel): text: str still works), and if your predict function returns a Pydantic model it'll still be serialized correctly.

Multi-registry support

cog push and cog login now work with any OCI-compliant registry -- GHCR, GCR, ECR, Docker Hub, self-hosted. The provider is selected automatically based on the registry host in your image name.

SDK version decoupling

New build.sdk_version field in cog.yaml lets you pin the Python SDK version independently from the CLI:

build:
  sdk_version: "0.16.6"

Omit it to get the latest stable release. Set "prerelease" to opt into pre-release builds. Minimum supported version is 0.16.0.

Faster image pushes

cog push can now upload layers directly to the registry in parallel with automatic chunking (96 MB chunks, 5 concurrent uploads), blob deduplication, and retry with exponential backoff. Set COG_PUSH_OCI=1 to enable. Falls back to docker push if anything goes wrong.

uv for package management

Dockerfiles now use uv instead of pip for faster, more reliable dependency installation inside containers.

Setup timeout changes

The old hardcoded 5-minute setup timeout has been removed. You can now configure your own timeout with the COG_SETUP_TIMEOUT environment variable (in seconds). If unset, there's no internal timeout.

Pretty CLI output

CLI output now uses color-coded prefixes (✔ green for success, ⚠ yellow for warnings, ✗ red for errors) and auto-detects color support from TTY/environment. Use --no-color or NO_COLOR=1 to disable.

Breaking changes

• python_version is now required in the build: section of cog.yaml. Builds fail with a clear error if it's missing. Add python_version: "3.13" (or 3.10/3.11/3.12).
• Python 3.8 and 3.9 are no longer supported. Minimum is 3.10.
• Pydantic is no longer installed by default. If you depend on it, add it to your python_packages.
• cog train is deprecated. It still works but prints a warning. Will be removed in a future release so we can replace it with something better.
• emit_metric() is deprecated in favor of current_scope().record_metric(). The old function still works as a compat shim.

Changelog

• a55abe5 Bump version to 0.17.0-rc.4
• 7b1bc3f Fix rendering issues in architecture docs (#2861)
• 84f2c89 Support sdk_version: "prerelease" sentinel in cog.yaml (#2862)

Changelog

• 16b6d50 Add VERSION.txt as canonical version source (#2858)
• 8d7d405 Bump version to 0.17.0-rc.3
• 3b814d6 Update architecture docs to match the codebase (#2856)
• 74856a7 chore(deps): bump actions/create-github-app-token from 2 to 3 (#2840)
• f42aa3b chore(deps): bump docker/login-action from 3 to 4 (#2823)
• 4790a89 chore(deps): bump github.com/moby/buildkit from 0.22.0 to 0.28.0 (#2822)
• 401cc83 chore(deps): bump golang.org/x/sys from 0.41.0 to 0.42.0 (#2820)
• 0e4ab38 chore(deps): bump golang.org/x/term from 0.40.0 to 0.41.0 (#2841)
• 3234d0c chore(deps): bump google.golang.org/grpc from 1.79.1 to 1.79.3 (#2849)
• 902c5ea chore(deps): bump jdx/mise-action from 3 to 4 (#2833)
• 85342d1 chore(deps): bump rustls-webpki from 0.103.9 to 0.103.10 in /crates (#2859)
• 019b890 chore(deps): bump tokio from 1.49.0 to 1.50.0 in /crates (#2835)
• dad7f08 chore(deps): bump uuid from 1.21.0 to 1.22.0 in /crates (#2836)
• 3867490 chore: add cargo ecosystem to dependabot config (#2830)
• da6f756 feat(coglet): restore GET / root discovery endpoint (#2846)
• ec70f54 feat(coglet): restore Scope.context for per-prediction context (#2853)
• 1d69171 feat: add model test harness for validating cog SDK releases (#2851)
• d69b763 fix(ci): handle merge_group events in change detection (#2839)
• 4944290 fix(sdk): restore emit_metric as deprecated compat shim (#2850)
• 6361ba9 fix: harden flaky integration timing and signal assertions (#2847)
• e86ab49 refactor: use testify assertions in integration tests (#2848)

Changelog

• 5ed0cee chore: bump version to 0.17.0-rc.2
• d8769d2 fix: add -R flag to gh release download in publish workflow (#2831)

Changelog

• 327a490 Install SDK from PyPI and refactor release publishing (#2691)
• 507c075 Add DeepWiki badge to README (#2756)
• b23b0d3 Add design document (#2635)
• 0447eb1 Add pkg/model Resolver API for build encapsulation (#2663)
• 31a147d Build right wheel and update build instructions (#2786)
• 1fc37d5 Bump actions/checkout from 4 to 6 (#2654)
• 8b132a1 Bump actions/setup-go from 5 to 6 (#2520)
• f9113f2 Bump github.com/aws/aws-sdk-go-v2/service/s3 from 1.79.3 to 1.88.7 (#2556)
• 6d96729 Bump github.com/getkin/kin-openapi from 0.128.0 to 0.133.0 (#2508)
• a427f36 Bump github.com/go-viper/mapstructure/v2 from 2.2.1 to 2.4.0 (#2502)
• 663d68e Bump google.golang.org/grpc from 1.71.0 to 1.76.0 (#2549)
• cec6afb Bump jdx/mise-action from 2 to 3 (#2642)
• 3f62e3d Deprecate train command with warning before future removal (#2818)
• 7a63155 Fix WSL 2 install instructions
• 5cc28fd Fix wheel auto-detection and rework install to use symlinks (#2721)
• 1999533 Fix: cancellation wiring (#2772)
• b9dbcdc Generate CLI docs from Go code (#2736)
• 86bf503 Make the CLI pretty ✨ (#2793)
• d6cb965 OCI bundle format for model weights (#2676)
• 596f1a4 Overhaul development tooling to use mise as the single source of truth for tasks, with consistent naming conventions and intelligent caching. (#2685)
• d8e9353 Remove --x-localimage experimental feature (#2670)
• 22536d7 Remove cog migrate command and dead code (#2667)
• db10efd Remove coglog analytics/telemetry package (#2690)
• 415d87c Remove deprecated fast/monobase build system (#2675)
• 9975eef Remove integration-tests/go.mod, consolidate into root module (#2708)
• c989aa2 Remove making a contribution section from CONTRIBUTING.md
• a44702a Remove pipelines functionality (#2671)
• e362368 Remove reference to cloud storage in readme
• d982d47 Replace docs favicon with white cog on transparent background
• 818e74a Restructure coglet Python module to improve separation of structure and prepare for publishing (#2710)
• e6a7b73 Revert " Install SDK from PyPI and refactor release publishing (#2691)" (#2697)
• ed6377c Revert "Revert " Install SDK from PyPI and refactor release publishing"" (#2698)
• e5f51b9 Symbolically merging healthcheck changes from v0.16.x series (#2759)
• 1a0a66c Update CONTRIBUTING.md
• faa27ae Update compatibility matrix files (#2400)
• 76b9a2f Update getting started guide to use PyTorch ResNet50 (#2750)
• 7180061 Update readme to use "classification"
• b9878c5 Upgrade Go dependencies (#2686)
• 5763ec0 Use uv and uv run pip for Dockerfile generation (#2747)
• 028b6fe add debug logging for healthcheck and setup flows in coglet (#2828)
• e628d78 chore(coglet): Rust safety improvements and wheel platform fix (#2717)
• 6d4b5e7 chore(deps): bump actions/download-artifact from 4 to 7 (#2705)
• fe81069 chore(deps): bump actions/download-artifact from 7 to 8 (#2796)
• 97e02ea chore(deps): bump actions/upload-artifact from 4 to 6 (#2706)
• 047fbce chore(deps): bump github.com/docker/cli (#2727)
• a34e44c chore(deps): bump github.com/google/go-containerregistry (#2794)
• c25519f chore(deps): bump github.com/testcontainers/testcontainers-go/modules/registry (#2723)
• 58e2da1 chore(deps): bump go.opentelemetry.io/otel/sdk from 1.39.0 to 1.40.0
• ee8b60c chore(deps): bump golang.org/x/crypto from 0.46.0 to 0.48.0 (#2795)
• ffa8fb2 chore(deps): bump golang.org/x/crypto in /integration-tests (#2684)
• d05d8d5 chore(deps): bump golang.org/x/term from 0.38.0 to 0.40.0 (#2725)
• 54d19bc chore(deps): bump golangci/golangci-lint-action from 8 to 9 (#2707)
• 883c552 chore(deps): bump google.golang.org/grpc from 1.79.0 to 1.79.1
• 2a894e0 chore(deps): bump goreleaser/goreleaser-action from 6 to 7
• a5085b0 chore(deps): bump time from 0.3.45 to 0.3.47 in /crates (#2689)
• 5903d05 chore: EOL python below python 3.10 (#2666)
• 4467e40 chore: bump Go minimum version to 1.26
• 8ed998c chore: bump for rc (#2776)
• 0f74dfa chore: bump golangci-lint 2.8.0 -> 2.10.1 for Go 1.26 compat
• 04e136e chore: drop coglet-alpha selection (#2669)
• 92044a3 chore: pull over pre-release 0.17.0 improvements to main (#2762)
• 69b05de chore: regenerate uv.lock after removing Python server dependencies (#2716)
• 10ef2f5 chore: release-process v2 (#2761)
• efe96d5 ci: build cog binary once and fix goreleaser snapshot detection (#2713)
• cfde5cf ci: replace aqua tool downloads with dedicated GitHub Actions (#2712)
• c5a97d6 cleanup: remove orphaned tests property from cog.yaml schema (#2809)
• 25aa6b9 feat(Metrics API): custom prediction metrics via current_scope() (#2752)
• 1525f7f feat(coglet): IPC bridge enhancements for file outputs, large payloads, and upload URL (#2746)
• df576ff feat: Replace Pydantic with native Python dataclasses for cog.BaseModel (#2681)
• 8d017be feat: add --no-color flag to explicitly disable colored output
• edad085 feat: add real-time progress tracking for multipart weight uploads (#2688)
• 63cf1d8 feat: add static schema generation with legacy fallback (0.17 gated) (#2788)
• a610a43 feat: add weights build and push commands (#2683)
• 567b542 feat: build artifacts API — unified pipeline for images and weights (#2695)
• 484a30a feat: build-time schema generation in Go (tree-sitter) (#2782)
• dfa4fc3 feat: chunked image push via OCI compatible push (#2760)
• 259c7a6 feat: decouple container SDK version from CLI version (#2771)
• 46ad226 feat: log coglet build info and SDK version at startup (#2829)
• 61eedf3 feat: move input coercion & output encoding to Rust, delete dead SDK modules (#2783)
• 06ec297 feat: registry-agnostic provider system for multi-registry support (#2668)
• 9b3a7ac feat: require python_version in cog.yaml build section
• 8c44a7a feat: spill large inputs to disk to prevent IPC frame overflow (#2804)
• 4bc0162 feature: Coglet (Rust) HTTP Server Only (#2714)
• efe9956 fix(ci): go deps run ITs pin golangci-lint version (#2734)
• 240c1e9 fix(coglet): improve "not ready" error message (#2730)
• ba2f009 fix: add ExperimentalFeatureWarning compat shim
• 74f3e8c fix: add S603 to ruff per-file-ignores for python/tests
• ba0d5c5 fix: add xattr workaround for macOS Gatekeeper warning on unsigned binaries (#2754)
• 7f30beb fix: allow spaces in environment variable values in cog.yaml schema (#2693)
• 85c9b9a fix: auto-detect color support from environment and TTY
• e3d30f2 fix: coglet wheel build — pin MINIMUM_PYTHON for ABI3, deduplicate version lists
• bf52e7c fix: cross-compile all coglet wheels from ubuntu using zig (#2701)
• 838c013 fix: eliminate dual prediction state, wire webhooks from single source of truth (#2780)
• b469e0c fix: ensure worker idle control message controls idle slots (#2733)
• 65da700 fix: fix Go formatting and flaky torch_baseimage_fallback integration test (#2817)
  ...

Changelog

• ebdf3eb Also run release-specific CI for v0.16-maint branch
• ba5b1a9 Fix synchronous healthcheck (#2758)

Changelog

• 327a490 Install SDK from PyPI and refactor release publishing (#2691)
• b23b0d3 Add design document (#2635)
• 0447eb1 Add pkg/model Resolver API for build encapsulation (#2663)
• 1fc37d5 Bump actions/checkout from 4 to 6 (#2654)
• 8b132a1 Bump actions/setup-go from 5 to 6 (#2520)
• f9113f2 Bump github.com/aws/aws-sdk-go-v2/service/s3 from 1.79.3 to 1.88.7 (#2556)
• 6d96729 Bump github.com/getkin/kin-openapi from 0.128.0 to 0.133.0 (#2508)
• a427f36 Bump github.com/go-viper/mapstructure/v2 from 2.2.1 to 2.4.0 (#2502)
• 663d68e Bump google.golang.org/grpc from 1.71.0 to 1.76.0 (#2549)
• cec6afb Bump jdx/mise-action from 2 to 3 (#2642)
• 652eeb5 Bump to 0.17.0-alpha2
• 0d267fd Bump version for pre-release
• 5cc28fd Fix wheel auto-detection and rework install to use symlinks (#2721)
• 353f064 Merge branch 'main' into prerelease/0.17.0
• 4540cda Merge branch 'main' into prerelease/0.17.0
• d6cb965 OCI bundle format for model weights (#2676)
• 596f1a4 Overhaul development tooling to use mise as the single source of truth for tasks, with consistent naming conventions and intelligent caching. (#2685)
• d8e9353 Remove --x-localimage experimental feature (#2670)
• 22536d7 Remove cog migrate command and dead code (#2667)
• db10efd Remove coglog analytics/telemetry package (#2690)
• 415d87c Remove deprecated fast/monobase build system (#2675)
• 9975eef Remove integration-tests/go.mod, consolidate into root module (#2708)
• c989aa2 Remove making a contribution section from CONTRIBUTING.md
• a44702a Remove pipelines functionality (#2671)
• 818e74a Restructure coglet Python module to improve separation of structure and prepare for publishing (#2710)
• e6a7b73 Revert " Install SDK from PyPI and refactor release publishing (#2691)" (#2697)
• ed6377c Revert "Revert " Install SDK from PyPI and refactor release publishing"" (#2698)
• 7180061 Update readme to use "classification"
• b9878c5 Upgrade Go dependencies (#2686)
• 1abc67e build: restore sdist to SDK builds and release pipeline
• e628d78 chore(coglet): Rust safety improvements and wheel platform fix (#2717)
• 6d4b5e7 chore(deps): bump actions/download-artifact from 4 to 7 (#2705)
• 97e02ea chore(deps): bump actions/upload-artifact from 4 to 6 (#2706)
• 047fbce chore(deps): bump github.com/docker/cli (#2727)
• c25519f chore(deps): bump github.com/testcontainers/testcontainers-go/modules/registry (#2723)
• ffa8fb2 chore(deps): bump golang.org/x/crypto in /integration-tests (#2684)
• d05d8d5 chore(deps): bump golang.org/x/term from 0.38.0 to 0.40.0 (#2725)
• 54d19bc chore(deps): bump golangci/golangci-lint-action from 8 to 9 (#2707)
• a5085b0 chore(deps): bump time from 0.3.45 to 0.3.47 in /crates (#2689)
• 5903d05 chore: EOL python below python 3.10 (#2666)
• 80897c3 chore: bump to 0.17.0-beta1
• 908458d chore: bump to alpha4
• 8752f13 chore: bump to beta2
• d476ae9 chore: bump version to 0.17.0-alpha3
• 04e136e chore: drop coglet-alpha selection (#2669)
• 69b05de chore: regenerate uv.lock after removing Python server dependencies (#2716)
• ca3830e chore: update cargo.lock
• efe96d5 ci: build cog binary once and fix goreleaser snapshot detection (#2713)
• cfde5cf ci: replace aqua tool downloads with dedicated GitHub Actions (#2712)
• df576ff feat: Replace Pydantic with native Python dataclasses for cog.BaseModel (#2681)
• edad085 feat: add real-time progress tracking for multipart weight uploads (#2688)
• a610a43 feat: add weights build and push commands (#2683)
• 567b542 feat: build artifacts API — unified pipeline for images and weights (#2695)
• 06ec297 feat: registry-agnostic provider system for multi-registry support (#2668)
• 4bc0162 feature: Coglet (Rust) HTTP Server Only (#2714)
• efe9956 fix(ci): go deps run ITs pin golangci-lint version (#2734)
• 240c1e9 fix(coglet): improve "not ready" error message (#2730)
• e9028d7 fix(wheels): restore executable-relative dist autodetect
• b644641 fix: add SHA256 checksums for wheel artifacts in release
• 7c93242 fix: align CLI version with Cargo.toml and use local wheels in CI
• 7f30beb fix: allow spaces in environment variable values in cog.yaml schema (#2693)
• 434cbee fix: append wheel checksums to goreleaser's checksums.txt
• b157df4 fix: convert semver pre-release versions to PEP 440 for pip install
• bf52e7c fix: cross-compile all coglet wheels from ubuntu using zig (#2701)
• c7d5c1b fix: disable uv cache in coglet wheel build to fix macos-14 arm64 error
• d969811 fix: force SDK version from tag and convert semver to PEP 440
• acfa380 fix: guard getRepoRoot against out-of-tree cwd
• 1d972f8 fix: merge SDK publishing into release-publish.yaml, add draft check
• 9623d4e fix: remove old coglet shim logic, refactor wheel resolution to be testable
• c7d1ef6 fix: rename verify-tag job to reflect pre-release support
• f0cb3ec fix: replace Go PTY tests with txtar using creack/pty (#2682)
• 3f081cd fix: replace interface{} with any to satisfy go-modernize lint (#2711)
• 2261c96 fix: resolve race condition in TestLoginGenericRegistryPTY test (#2679)
• bfd006e fix: restructure release workflows - goreleaser creates draft, wheel-only SDK
• 50c0460 fix: set COG_VERSION in CI build and update integration tests
• 58e1227 fix: split SDK and coglet publishing to match PyPI trusted publisher config
• b5ba406 fix: suppress verbose coglet logs during cog predict (#2722)
• bd630e3 fix: trigger pypi-package.yaml directly on release, poll for coglet
• ad8e6de fix: update coglet constraint grep to match direct dependencies
• 8417fc8 fix: use Cargo.toml as single source of truth for SDK version
• adc2118 fix: use crates.io trusted publishing via OIDC instead of API token
• e794cc4 fix: use workflow_call for SDK publishing with explicit tag passing
• cc9ec98 fix: use zig for linux cross-compile, macos-14 for darwin wheel
• 2c99445 perf: enable LTO for release builds of coglet
• 2c2259c refactor(config): implement three-phase Parse → Validate → Complete architecture (#2696)
• 8c3b931 refactor: migrate from gopkg.in/yaml to go.yaml.in/yaml/v4 (#2704)
• e59dd43 refactor: replace dist magic keyword with path-based wheel resolution

Changelog

• 327a490 Install SDK from PyPI and refactor release publishing (#2691)
• 0447eb1 Add pkg/model Resolver API for build encapsulation (#2663)
• 1fc37d5 Bump actions/checkout from 4 to 6 (#2654)
• 8b132a1 Bump actions/setup-go from 5 to 6 (#2520)
• 6d96729 Bump github.com/getkin/kin-openapi from 0.128.0 to 0.133.0 (#2508)
• a427f36 Bump github.com/go-viper/mapstructure/v2 from 2.2.1 to 2.4.0 (#2502)
• cec6afb Bump jdx/mise-action from 2 to 3 (#2642)
• 1df1a60 Bump to 0.17.0-alpha2
• 6cad917 Bump version for pre-release
• d6cb965 OCI bundle format for model weights (#2676)
• 596f1a4 Overhaul development tooling to use mise as the single source of truth for tasks, with consistent naming conventions and intelligent caching. (#2685)
• d8e9353 Remove --x-localimage experimental feature (#2670)
• 22536d7 Remove cog migrate command and dead code (#2667)
• db10efd Remove coglog analytics/telemetry package (#2690)
• 415d87c Remove deprecated fast/monobase build system (#2675)
• 9975eef Remove integration-tests/go.mod, consolidate into root module (#2708)
• a44702a Remove pipelines functionality (#2671)
• 818e74a Restructure coglet Python module to improve separation of structure and prepare for publishing (#2710)
• e6a7b73 Revert " Install SDK from PyPI and refactor release publishing (#2691)" (#2697)
• ed6377c Revert "Revert " Install SDK from PyPI and refactor release publishing"" (#2698)
• b9878c5 Upgrade Go dependencies (#2686)
• 5cd5132 build: restore sdist to SDK builds and release pipeline
• 6d4b5e7 chore(deps): bump actions/download-artifact from 4 to 7 (#2705)
• 97e02ea chore(deps): bump actions/upload-artifact from 4 to 6 (#2706)
• ffa8fb2 chore(deps): bump golang.org/x/crypto in /integration-tests (#2684)
• 54d19bc chore(deps): bump golangci/golangci-lint-action from 8 to 9 (#2707)
• a5085b0 chore(deps): bump time from 0.3.45 to 0.3.47 in /crates (#2689)
• 5903d05 chore: EOL python below python 3.10 (#2666)
• 6fc0dff chore: bump to 0.17.0-beta1
• 78d24fa chore: bump to alpha4
• 33a0c61 chore: bump version to 0.17.0-alpha3
• 04e136e chore: drop coglet-alpha selection (#2669)
• 1c8b6cf chore: update cargo.lock
• efe96d5 ci: build cog binary once and fix goreleaser snapshot detection (#2713)
• cfde5cf ci: replace aqua tool downloads with dedicated GitHub Actions (#2712)
• df576ff feat: Replace Pydantic with native Python dataclasses for cog.BaseModel (#2681)
• edad085 feat: add real-time progress tracking for multipart weight uploads (#2688)
• a610a43 feat: add weights build and push commands (#2683)
• 567b542 feat: build artifacts API — unified pipeline for images and weights (#2695)
• 06ec297 feat: registry-agnostic provider system for multi-registry support (#2668)
• 4bc0162 feature: Coglet (Rust) HTTP Server Only (#2714)
• 0923126 fix: add SHA256 checksums for wheel artifacts in release
• 5fca801 fix: align CLI version with Cargo.toml and use local wheels in CI
• 7f30beb fix: allow spaces in environment variable values in cog.yaml schema (#2693)
• 4a9e9bf fix: append wheel checksums to goreleaser's checksums.txt
• d2bd221 fix: convert semver pre-release versions to PEP 440 for pip install
• bf52e7c fix: cross-compile all coglet wheels from ubuntu using zig (#2701)
• b851791 fix: disable uv cache in coglet wheel build to fix macos-14 arm64 error
• 14bd6b2 fix: force SDK version from tag and convert semver to PEP 440
• 9c011e2 fix: guard getRepoRoot against out-of-tree cwd
• 5b7b657 fix: merge SDK publishing into release-publish.yaml, add draft check
• 3ffb965 fix: remove old coglet shim logic, refactor wheel resolution to be testable
• 20391c1 fix: rename verify-tag job to reflect pre-release support
• f0cb3ec fix: replace Go PTY tests with txtar using creack/pty (#2682)
• 3f081cd fix: replace interface{} with any to satisfy go-modernize lint (#2711)
• 2261c96 fix: resolve race condition in TestLoginGenericRegistryPTY test (#2679)
• bf4b8fe fix: restructure release workflows - goreleaser creates draft, wheel-only SDK
• 1709da4 fix: set COG_VERSION in CI build and update integration tests
• eb8c02e fix: split SDK and coglet publishing to match PyPI trusted publisher config
• bb7610f fix: trigger pypi-package.yaml directly on release, poll for coglet
• f6b501e fix: update coglet constraint grep to match direct dependencies
• ee453b1 fix: use Cargo.toml as single source of truth for SDK version
• 39ded8d fix: use crates.io trusted publishing via OIDC instead of API token
• d7ed5d8 fix: use workflow_call for SDK publishing with explicit tag passing
• d8a7bcb fix: use zig for linux cross-compile, macos-14 for darwin wheel
• 1ef1870 perf: enable LTO for release builds of coglet
• 2c2259c refactor(config): implement three-phase Parse → Validate → Complete architecture (#2696)
• 8c3b931 refactor: migrate from gopkg.in/yaml to go.yaml.in/yaml/v4 (#2704)
• d1422e9 refactor: replace dist magic keyword with path-based wheel resolution