chore(deps): update dependency open-policy-agent/regal to v0.39.0 - autoclosed #2

2026-02-26T21:10:10+01:00

CSRBot commented

2026-02-26 21:10:10 +01:00

This PR contains the following updates:

Package	Update	Change
open-policy-agent/regal	minor	`0.38.1` -> `0.39.0`

Release Notes

open-policy-agent/regal (open-policy-agent/regal)

`v0.39.0`

Compare Source

We're happy to announce Regal v0.39.0, featuring 3 new linter rules, many language server improvements, and much faster linting!

New Rule: `use-array-flatten`

Category: idiomatic

The use-array-flatten rule recommends using array.flatten instead of nested array.concatenation (#1873).

Avoid

package policy

flat1 := array.concat(arr1, array.concat(arr2, arr3))

flat2 := array.concat(arr1, array.concat(arr2, array.concat(arr3, arr4)))

Prefer

package policy

flat1 := array.flatten([arr1, arr2, arr3])

flat2 := array.flatten([arr1, arr2, arr3, arr4])

New Rule: `use-object-union-n`

Category: idiomatic

The use-object-union-n rule recommends using object.union_n over nested calls to object.union (#1873).

Avoid

package policy

obj := object.union(obj1, object.union(obj2, obj3))

Prefer

package policy

obj := object.union_n([obj1, obj2, obj3])

New Rule: `equals-over-count`

Category: performance

The new optional equals-over-count rule suggests using direct equality comparisons rather than count when checking collection membership or emptiness (#1878). This is a micro-optimization and not a general recommendation. Must be manually enabled.

Performance

This release brings an approximate 25% reduction in linting time through aggregate remodeling and Rego prepare stage optimizations (#1838). Additional performance work includes Rego refactoring (#1857, #1884), AST transform improvements (#1892), and various micro-optimizations (#1866, #1879).

Language Server Improvements

The language server now includes a semantic token framework for improved syntax highlighting (#1845, #1865, #1870),
code actions for the constant-condition and redundant-existence-check fixers (#1830).
and an opaTestProvider feature for test discovery (#1888, #1889, #1898),

Completion performance is improved with a completionItem/resolve handler (#1831),
and server capabilities are now properly exposed and consistent with the clients (#1867, #1880).

Note: Semantic token support is feature flagged and will be available in the next release.

Compiler Explorer

Regal now supports the VSCode-based OPA Explorer extension, providing a rich GUI to compare compiler stages directly in VS Code (#1862) - thanks @srenatus! A new "Format stages" option has also been added to the compiler explorer (#1854) - thanks @johanfylling!

Experimental: rq Engine Support

Initial support for the rq engine has been added (#1872) - thanks @charlesdaniels!

Various Improvements

Improved redundant-existence-check rule (#1897, fixes #1805)
Disabled zero-arity-function rule as opa-fmt now covers that (#1885)

Bug Fixes

Fix nil dereference on compiler errors in explorer (#1837)
Fix broken links to fixer page (#1852)
Fix false positive in use-some-for-output-vars (#1886)
Fix broken input.json completion provider (#1891)

Dependency Updates

Regal has been upgraded to use OPA v1.14.0 and Go 1.26.

Documentation

Added mise as an alternative installation method (#1849) - thanks @jylenhof!
Updated installation documentation (#1861)
Updated note about eval and debug roots (#1894)
Show release badge when using pre-release versions (#1899)

New Contributors

@jylenhof made their first contribution in #1849
@charlesdaniels made their first contribution in #1872

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

If you want to rebase/retry this PR, check this box

This PR has been generated by Renovate Bot.

This PR contains the following updates: | Package | Update | Change | |---|---|---| | [open-policy-agent/regal](https://github.com/open-policy-agent/regal) | minor | `0.38.1` -> `0.39.0` | --- ### Release Notes <details> <summary>open-policy-agent/regal (open-policy-agent/regal)</summary> ### [`v0.39.0`](https://github.com/open-policy-agent/regal/releases/tag/v0.39.0) [Compare Source](https://github.com/open-policy-agent/regal/compare/v0.38.1...v0.39.0) We're happy to announce Regal v0.39.0, featuring 3 new linter rules, many language server improvements, and much faster linting! #### New Rule: `use-array-flatten` **Category:** idiomatic The [use-array-flatten](https://www.openpolicyagent.org/projects/regal/rules/idiomatic/use-array-flatten) rule recommends using `array.flatten` instead of nested `array.concat`enation ([#1873](https://github.com/open-policy-agent/regal/issues/1873)). **Avoid** ```rego package policy flat1 := array.concat(arr1, array.concat(arr2, arr3)) flat2 := array.concat(arr1, array.concat(arr2, array.concat(arr3, arr4))) ``` **Prefer** ```rego package policy flat1 := array.flatten([arr1, arr2, arr3]) flat2 := array.flatten([arr1, arr2, arr3, arr4]) ``` #### New Rule: `use-object-union-n` **Category:** idiomatic The [use-object-union-n](https://www.openpolicyagent.org/projects/regal/rules/idiomatic/use-object-union-n) rule recommends using `object.union_n` over nested calls to `object.union` ([#1873](https://github.com/open-policy-agent/regal/issues/1873)). **Avoid** ```rego package policy obj := object.union(obj1, object.union(obj2, obj3)) ``` **Prefer** ```rego package policy obj := object.union_n([obj1, obj2, obj3]) ``` #### New Rule: `equals-over-count` **Category:** performance The new optional [equals-over-count](https://www.openpolicyagent.org/projects/regal/rules/performance/equals-over-count) rule suggests using direct equality comparisons rather than `count` when checking collection membership or emptiness ([#1878](https://github.com/open-policy-agent/regal/issues/1878)). This is a micro-optimization and not a general recommendation. Must be manually enabled. #### Performance This release brings an approximate 25% reduction in linting time through aggregate remodeling and Rego prepare stage optimizations ([#1838](https://github.com/open-policy-agent/regal/issues/1838)). Additional performance work includes Rego refactoring ([#1857](https://github.com/open-policy-agent/regal/issues/1857), [#1884](https://github.com/open-policy-agent/regal/issues/1884)), AST transform improvements ([#1892](https://github.com/open-policy-agent/regal/issues/1892)), and various micro-optimizations ([#1866](https://github.com/open-policy-agent/regal/issues/1866), [#1879](https://github.com/open-policy-agent/regal/issues/1879)). #### Language Server Improvements The language server now includes a semantic token framework for improved syntax highlighting ([#1845](https://github.com/open-policy-agent/regal/issues/1845), [#1865](https://github.com/open-policy-agent/regal/issues/1865), [#1870](https://github.com/open-policy-agent/regal/issues/1870)), code actions for the `constant-condition` and `redundant-existence-check` fixers ([#1830](https://github.com/open-policy-agent/regal/issues/1830)). and an `opaTestProvider` feature for test discovery ([#1888](https://github.com/open-policy-agent/regal/issues/1888), [#1889](https://github.com/open-policy-agent/regal/issues/1889), [#1898](https://github.com/open-policy-agent/regal/issues/1898)), Completion performance is improved with a `completionItem/resolve` handler ([#1831](https://github.com/open-policy-agent/regal/issues/1831)), and server capabilities are now properly exposed and consistent with the clients ([#1867](https://github.com/open-policy-agent/regal/issues/1867), [#1880](https://github.com/open-policy-agent/regal/issues/1880)). **Note:** Semantic token support is feature flagged and will be available in the next release. #### Compiler Explorer Regal now supports the VSCode-based OPA Explorer extension, providing a rich GUI to compare compiler stages directly in VS Code ([#1862](https://github.com/open-policy-agent/regal/issues/1862)) - thanks [@srenatus](https://github.com/srenatus)! A new "Format stages" option has also been added to the compiler explorer ([#1854](https://github.com/open-policy-agent/regal/issues/1854)) - thanks [@johanfylling](https://github.com/johanfylling)! #### Experimental: rq Engine Support Initial support for the rq engine has been added ([#1872](https://github.com/open-policy-agent/regal/issues/1872)) - thanks [@charlesdaniels](https://github.com/charlesdaniels)! #### Various Improvements - Improved `redundant-existence-check` rule ([#1897](https://github.com/open-policy-agent/regal/issues/1897), fixes [#1805](https://github.com/open-policy-agent/regal/issues/1805)) - Disabled `zero-arity-function` rule as `opa-fmt` now covers that ([#1885](https://github.com/open-policy-agent/regal/issues/1885)) #### Bug Fixes - Fix nil dereference on compiler errors in explorer ([#1837](https://github.com/open-policy-agent/regal/issues/1837)) - Fix broken links to fixer page ([#1852](https://github.com/open-policy-agent/regal/issues/1852)) - Fix false positive in `use-some-for-output-vars` ([#1886](https://github.com/open-policy-agent/regal/issues/1886)) - Fix broken `input.json` completion provider ([#1891](https://github.com/open-policy-agent/regal/issues/1891)) #### Dependency Updates Regal has been upgraded to use OPA v1.14.0 and Go 1.26. #### Documentation - Added mise as an alternative installation method ([#1849](https://github.com/open-policy-agent/regal/issues/1849)) - thanks [@jylenhof](https://github.com/jylenhof)! - Updated installation documentation ([#1861](https://github.com/open-policy-agent/regal/issues/1861)) - Updated note about eval and debug roots ([#1894](https://github.com/open-policy-agent/regal/issues/1894)) - Show release badge when using pre-release versions ([#1899](https://github.com/open-policy-agent/regal/issues/1899)) #### New Contributors - [@jylenhof](https://github.com/jylenhof) made their first contribution in [#1849](https://github.com/open-policy-agent/regal/pull/1849) - [@charlesdaniels](https://github.com/charlesdaniels) made their first contribution in [#1872](https://github.com/open-policy-agent/regal/pull/1872) </details> --- ### Configuration 📅 **Schedule**: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined). 🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied. ♻ **Rebasing**: Whenever PR is behind base branch, or you tick the rebase/retry checkbox. 🔕 **Ignore**: Close this PR and you won't be reminded about this update again. --- - [ ] If you want to rebase/retry this PR, check this box --- This PR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate).

CSRBot added 1 commit 2026-02-26 21:10:11 +01:00

chore(deps): update dependency open-policy-agent/regal to v0.39.0 f5c0cec0da

CSRBot changed title from ~~chore(deps): update dependency open-policy-agent/regal to v0.39.0~~ to chore(deps): update dependency open-policy-agent/regal to v0.39.0 - autoclosed

2026-02-27 00:10:00 +01:00

CSRBot closed this pull request

2026-02-27 00:10:00 +01:00

Pull request closed

This pull request cannot be reopened because the branch was deleted.

Sign in to join this conversation.

1 Participants

Notifications

Due Date

No due date set.

Dependencies

No dependencies set.

Reference: volker.raschek/opa-regal-pkg#2