Sourced from github.com/open-policy-agent/opa's releases.

v1.9.0

This release contains a mix of new features, performance improvements, and bugfixes. Notably:

• Compile API extensions ported from EOPA
• Improved rule indexing

Compile Rego Queries Into SQL Filters (#7887)

Compile API extensions with support for SQL filter generation previously exclusive to EOPA has been ported into OPA.

Example

With OPA running with this policy, we'll compile the query data.filters.include into SQL filters:

package filters
METADATA
scope: document
compile:
unknowns: [input.fruits]
include if input.fruits.name == input.favorite

Example Request

POST /v1/compile/filters/include HTTP/1.1
Content-Type: application/json
Accept: application/vnd.opa.sql.postgresql+json

{
  "input": {
    "favorite": "pineapple"
  }
}

Example Response

HTTP/1.1 200 OK
Content-Type: application/vnd.opa.sql.postgresql+json

{
  "result": {
    "query": "WHERE fruits.name = E'pineapple'"
  }
</tr></table> 

... (truncated)

Sourced from github.com/open-policy-agent/opa's changelog.

1.9.0

This release contains a mix of new features, performance improvements, and bugfixes. Notably:

• Compile API extensions ported from EOPA
• Improved rule indexing

Compile Rego Queries Into SQL Filters (#7887)

Compile API extensions with support for SQL filter generation previously exclusive to EOPA has been ported into OPA.

Example

With OPA running with this policy, we'll compile the query data.filters.include into SQL filters:

package filters
METADATA
scope: document
compile:
unknowns: [input.fruits]
include if input.fruits.name == input.favorite

Example Request

POST /v1/compile/filters/include HTTP/1.1
Content-Type: application/json
Accept: application/vnd.opa.sql.postgresql+json

{
  "input": {
    "favorite": "pineapple"
  }
}

Example Response

HTTP/1.1 200 OK
Content-Type: application/vnd.opa.sql.postgresql+json

{
  "result": {
    "query": "WHERE fruits.name = E'pineapple'"
</tr></table> 

... (truncated)

• c49e670 Prepare v1.9.0 release (#7940)
• 3738431 rego: Add comprehensive WASM performance benchmarks (#7841)
• e35e9a8 build(deps): bump the gha-dependencies group with 5 updates
• 85a0e2a Compile API: switch to compile annotation key (#7936)
• 9c1cf16 build(deps): bump the go-opentelemetry-io group across 1 directory with 7 upd...
• c24ad37 plugin/decision: encoder return event same size as limit immediately (#7928)
• 162edff docs: Add Style Guide to policy authoring docs (#7932)
• 008c9da docs: Update references to cheat sheet and awesome-opa (#7930)
• 1e999ec plugin/decision: correctly reconfigure limit based on buffer type (#7926)
• d3d014d build(deps): bump the dependencies group across 2 directories with 12 updates
• Additional commits viewable in compare view

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