v1.6.0

Highlights

New: Muhurta / Vastu date-selection endpoint (#37)

• POST /api/muhurta scans a date range (max 60 days) and returns dates that pass Panchanga Shuddhi checks for a given activity, following Tamil traditional almanac convention.
• Activities: general, griha_pravesam (housewarming), bhoomi_pooja (foundation-laying). The two Vastu activities reuse the existing MEL_NOKKU_NAKSHATRAS/KEEZH_NOKKU_NAKSHATRAS classifications rather than a separate ruleset.
• Every activity rejects Rikta tithis, Vishti karana, inauspicious Amirthathi Yoga, and Marana special yoga.
• Each qualifying date includes its Nalla Neram / Hora windows as recommended Muhurta timings.
• New matching MCP tool: get_muhurta_dates.
• 15 new pure-function unit tests (test_muhurta.py, no live server required) plus live-server smoke tests.

Infra: multi-registry image publishing (#38)

• Docker images now publish to GHCR (ghcr.io/karthiknitt/tamil-panchang-api) alongside Docker Hub, using the built-in GITHUB_TOKEN — no new secrets required.

CI: Node.js 24 runner migration (#39)

• Bumped every GitHub Action used across both workflows to the latest major version confirmed to run on the node24 runtime (GitHub is deprecating node20 runners): actions/checkout v4→v7, astral-sh/setup-uv v5→v10.0.1, and the docker/* action family v3/v5/v6→v4/v6/v7.

Images

• Docker Hub: docker pull karthiknitt/tamil-panchang-api:1.6.0
• GHCR: docker pull ghcr.io/karthiknitt/tamil-panchang-api:1.6.0

Full Changelog

v1.5.0...v1.6.0

Karthikeyan N karthiknitt@gmail.com

v1.5.0 — uv migration, multi-arch Docker, non-root container

What's New in v1.5.0

Package Manager Migration

• Replaced requirements.txt with pyproject.toml + uv.lock — using uv as the package manager (PEP 517/735 compliant)
• Dev dependencies (ruff, requests) isolated in [dependency-groups] — not installed in production
• Reproducible installs via uv sync --frozen

Docker Improvements

• Multi-architecture support: images now ship for both linux/amd64 and linux/arm64 (Apple Silicon, Raspberry Pi, etc.)
• Faster builds: uv's BuildKit cache mounts (--mount=type=cache) + GitHub Actions GHA layer cache
• Security hardening: container now runs as non-root user (appuser, uid 10001)
• Fixed MCP healthcheck: port 8001 uses TCP socket check (not HTTP — the MCP server has no /health route)
• uv binary pinned to 0.10.4 for reproducibility

CI/CD

• Tests CI (tests.yml) migrated from setup-python + pip + flake8 → astral-sh/setup-uv@v5 + ruff
• Docker CI (docker-build.yml) upgraded to build-push-action@v6, now publishes versioned tags (1.5.0, 1.5) on GitHub releases
• Removed legacy Procfile

Bug Fixes

• ResponseFormat enum uses StrEnum instead of str + Enum (UP042)
• requests is a test-only dependency — not bundled in the production Docker image

Docker Hub

# Latest (amd64 + arm64)
docker pull karthiknitt/tamil-panchang-api:latest

# Pinned version
docker pull karthiknitt/tamil-panchang-api:1.5.0
docker pull karthiknitt/tamil-panchang-api:1.5

Local Development (uv)

git clone https://github.com/karthiknitt/tamil-panchang-api.git
cd tamil-panchang-api
uv sync
uv run uvicorn app:app --host 0.0.0.0 --port 8000

Full Changelog

v1.4.0...v1.5.0

Tamil Panchang API with MCP Server

What's Changed

• Add CODEOWNERS file for repository ownership by @karthiknitt in #2
• Add security policy to project by @karthiknitt in #3
• Add contributing guidelines for Tamil Panchang API by @karthiknitt in #4
• Add GitHub Actions workflow for testing by @karthiknitt in #1
• Remove files that should be ignored by .gitignore by @karthiknitt in #5
• Add MCP Server for AI Agent Access by @karthiknitt in #6
• Fix MCP SSE implementation - resolve 500 internal server error by @karthiknitt in #7
• Fix MCP SSE server streaming and Traefik config by @karthiknitt in #8
• Fix MCP SSE server by migrating to FastMCP by @karthiknitt in #9
• Fix MCP SSE server using low-level SDK (FastMCP SSE broken) by @karthiknitt in #10
• Fix production server container errors by @karthiknitt in #11
  *Fix production errors 017 v3 cf d ee yva7 vd rtgfgy hc by @karthiknitt in #12
  *Fix production errors 017 v3 cf d ee yva7 vd rtgfgy hc by @karthiknitt in #13
  *Fix production errors 017 v3 cf d ee yva7 vd rtgfgy hc by @karthiknitt in #14
  *Fix production errors 017 v3 cf d ee yva7 vd rtgfgy hc by @karthiknitt in #15
• Run api and mcp on same port by @karthiknitt in #16
• Added Location, Rutu, Ayanam and Amirthathi Yogas by @karthiknitt in #17
• Rename API fields: sun_sign to lagnam and nokku_naal to naal by @karthiknitt in #18
• Filter auspicious times that overlap with inauspicious periods by @karthiknitt in #19
• Prepare repository for open-source release by @karthiknitt in #20
• Reorganize repository structure for better maintainability by @karthiknitt in #21
• Remove scripts folder from version control by @karthiknitt in #22
• Added test_api.py by @karthiknitt in #23
• Testapi by @karthiknitt in #24
• Remove .backup files from version control by @karthiknitt in #25

New Contributors

• @karthiknitt made their first contribution in #2

Full Changelog: https://github.com/karthiknitt/tamil-panchang-api/commits/Initial_Release