v0.12.0

This release includes two new features and an important bug fix.

Decision Log Masking

This release includes an important feature for protecting sensitive
information in decision logs: masking. With the new decision log
masking feature you can configure OPA to remove sensitive information
from the input and result fields of decision log events. See the
Decision Log documentation for details.

AWS Signing for Bundle Downloads

This release adds support for signing bundle download requests using
an AWS signing scheme. This feature allows you to configure OPA to
download bundles directly from S3. See the Configuration
documentation for details.

Fixes

• server: Fix deadlock caused by leaked write transaction (#1478)

Miscellaneous

• server: Add request headers to authorization input (#1456)
• rego: Add time zone support to time/date built-in functions
• eval: Add --instrument flag for profiling evaluation via command line