v1.4.1

Security

• Fix CVE-2025-64756: glob Command Injection (#3212)

The full changelog can be found here.

v1.4.0

Notes

Review the new DB_SCALE_FACTOR configuration option. If your Blaze server stores more than 50,000 patients or 50 million resources, increase this factor following the Production Configuration Guide. Increasing the scale factor from 1 to 4 yielded approximately 1.5× faster transactions in our measurements. Additionally, this reduces the number of database files, which helps avoid ulimit issues.

Enhancements

• Introduce Scale Factor Config for Large Databases (#2434)
• Enable RocksDB WAL Sync (#3204)

Documentation

• Rename Tuning Guide (#3199)

The full changelog can be found here.

v1.3.1

Bugfixes

• Problem with :iterate and _revinclude in search parameters (#3143)
• Fix Startup Failure on BASE_URL with Trailing Slash (#3150)
• Fix Resolution of Overloaded CQL Functions (#3170)

The full changelog can be found here.

v1.3.0

Enhancements

• Implement ValueSet References (#110)
• Implement CQL Instance Expression for FHIR Types (#3126)
• Fail on Unsupported FHIR Search Modifier (#2951)

Performance

• Optimize Chained Queries (#3131)

The full changelog can be found here.

v1.2.0

Enhancements

• Implement _since for Patient $everything (#1636)
• Fetch All Public Keys from the OIDC Provider (#3090)

Performance

• Prevent Cache Thrashing During Large Resource Scans (#3086)
• Improve Performance of FHIR Search Queries with 10k Values (#3112)
• Allow to Cache Larger CQL Expressions (#3113)
• Optimize DateTime Parsing (#3064)
• Remove Duplicate Search Params and Values (#3036)

Bugfixes

• Fix Incorrect Search on Resources with Varying ID Length (#3103)
• Fix Regression In Resource Memory Consumption (#3008)
• Allow Strings with Unicode Chars Outside U+FFF (#2984)

The full changelog can be found here.

Please verify the signature of the Docker image before use:

cosign verify "samply/blaze:1.2.0" \
  --certificate-identity-regexp "https://github.com/samply/blaze/.*" \
  --certificate-oidc-issuer "https://token.actions.githubusercontent.com" \
  --certificate-github-workflow-ref="refs/tags/v1.2.0" \
  -o text

v1.1.2

Bugfixes

• Fix Paging on _id Parameter with Unsorted IDs (#2960)

The full changelog can be found here.

Please verify the signature of the Docker image before use:

cosign verify "samply/blaze:1.1.2" \
  --certificate-identity-regexp "https://github.com/samply/blaze/.*" \
  --certificate-oidc-issuer "https://token.actions.githubusercontent.com" \
  --certificate-github-workflow-ref="refs/tags/v1.1.2" \
  -o text

v1.1.1

Bugfixes

• Fix Paging with FHIR Search _id Parameter (#2953)

Minor Enhancements

• Implement Frontend Dark Mode (#2926)

The full changelog can be found here.

Please verify the signature of the Docker image before use:

cosign verify "samply/blaze:1.1.1" \
  --certificate-identity-regexp "https://github.com/samply/blaze/.*" \
  --certificate-oidc-issuer "https://token.actions.githubusercontent.com" \
  --certificate-github-workflow-ref="refs/tags/v1.1.1" \
  -o text

v1.1.0

Enhancements

• Improve FHIR Search Performance for Multiple Params and Values (#799)

The full changelog can be found here.

Please verify the signature of the Docker image before use:

cosign verify "samply/blaze:1.1.0" \
  --certificate-identity-regexp "https://github.com/samply/blaze/.*" \
  --certificate-oidc-issuer "https://token.actions.githubusercontent.com" \
  --certificate-github-workflow-ref="refs/tags/v1.1.0" \
  -o text

v1.0.4

Bugfixes

• Fix Query Sort in CQL (#1315)
• Mark Resources in Normal UI View as Subsetted (#2756)

The full changelog can be found here.

v1.0.3

Minor Enhancements

• Support Resolving Relative References in Transaction Bundles (#2734)
• Search for text/cql Content in Library (#2718)

The full changelog can be found here.