OPA v0.60.0

[johanfylling]

Runtime, Tooling, SDK

• OPA can be run in 1.0 compatibility mode by using the new --v1-compatible flag. When this mode is enabled, the current release of OPA will behave as OPA v1.0 will eventually behave by default. This flag is currently supported on the build, check, fmt, eval and test commands (#6478) authored by @johanfylling
• Extend the telemetry report to include the minimum compatible version of policies loaded into OPA (#6361) co-authored by @srenatus and @ashutosh-narkar
• server: Support fsnotify based reloading of certificate, key and CA cert pool when they change on disk (#5788) authored by @charlieegan3
• Add option on the unit test runner to surface builtin errors. This should help with debugging errors generated while running unit tests (#6489) authored by @jalseth
• Fix issue in opa fmt where the assignment operator and term in the rule head of chain rules are removed from the re-written rule head (#6467) authored by @anderseknert
• cmd/fmt: Replace dependency on diff tool with an external golang library function (#6284) authored by @colinjlacy

Topdown and Rego

• topdown/providers: Preserve user provided http headers in the providers.aws.sign_req builtin command (#6456) authored by @c2zwdjnlcg
• rego: Allow custom builtin function registration to provide a description for the builtin (#6449) authored by @lcarva
• ast+cmd: Allow bundle to contain calls to unknown functions when inspected (#6457) authored by @johanfylling

Docs

• Add section on the changes proposed for a future OPA v1.0 and update Rego examples to be OPA v1.0 compliant(#6453) authored by @johanfylling
• Clarify behavior of the sprintf builtin command when used with the %T marker (#6487) authored by @lcarva

Website + Ecosystem

• Ecosystem: Digger (#6464) authored by @anderseknert

Miscellaneous

• Update Makefile to allow custom GOFLAGS to be provided to the golang executable (#6458) authored by @cova-fe
• Dependency updates; notably:
  • bump golang 1.21.4 -> 1.21.5 (#6460) authored by @srenatus
  • bump aquasecurity/trivy-action from 0.14.0 to 0.16.0
  • bump github.com/containerd/containerd from 1.7.9 to 1.7.11
  • bump google.golang.org/grpc from 1.59.0 to 1.60.1
  • bump github.com/google/uuid from 1.4.0 to 1.5.0

For the full changelog and downloads, see the v0.60.0 release notes.