https://medium.com/@Snaverz/bitbucket-pipelines-sentry-io-releases-and-deploys-29800f7bdc2d

bitbucket-pipelines.yml

# Bitbucket Pipelines Configuration file
# https://confluence.atlassian.com/bitbucket/configure-bitbucket-pipelines-yml-792298910.html
# options:
  # size: 2x
  # max-time: 60
pipelines:
  default:
    - step:
        script:
          - echo "This script runs on all branches that don't have any specific pipeline assigned in 'branches'."
  branches:
    master:
      - step:
          name: Sentry Release
          image: getsentry/sentry-cli
          script:
            - sentry-cli releases -o "${SENTRY_ORG}" new -p "${SENTRY_PROJECT}" "${BITBUCKET_BUILD_NUMBER}"
            - sentry-cli releases -o "${SENTRY_ORG}" set-commits --auto "${BITBUCKET_BUILD_NUMBER}"
      - step:
          name: Other steps..
          script:
            - echo 'Your builde code goes here..'
      - step:
          name: Sentry Finalize Release & Deploy
          deployment: production
          image: getsentry/sentry-cli
          script:
            - sentry-cli releases -o "${SENTRY_ORG}" finalize "${BITBUCKET_BUILD_NUMBER}"
            - sentry-cli releases -o "${SENTRY_ORG}" deploys "${BITBUCKET_BUILD_NUMBER}" new -e "production"