Release v0.23.0

[TristonianJones]

Features

• First and last element in list support [First and last #1067]
• Add support for typed conformance tests. [Add support for typed conformance tests. #1089]
• Add syntax for escaped field selectors. [Add syntax for escaped field selectors. #1002]
• Add optional.unwrap() / .unwrapOpt() function [Add optional.unwrap() / .unwrapOpt() function #1103]
• Cost tracking for two-variable comprehensions and bindings [Cost tracking for two-variable comprehensions and bindings #1104]

Fixes

PR #1099 enables a change in the internal variable name used for comprehension result accumulation. This change may break some tests which inspect the AST contents in text form; however, will not break any existing uses of CEL during parse, check, or evaluation.

• Improve policy compiler error message for incompatible outputs. [Improve policy compiler error message for incompatible outputs. #1082]
• Fix partial evaluation with the comprehension folder objects [Fix partial evaluation with the comprehension folder objects #1084]
• Introduce versioning options to all extensions [Introduce versioning options to all extensions #1075]
• Fix a crash in mismatched output check for nested rules [Fix a crash in mismatched output check for nested rules #1086]
• improve debug output to properly quote byte strings [improve debug output to properly quote byte strings #1088]
• Fix two-variable comprehension pruning [Fix two-variable comprehension pruning #1083]
• Replace checks for valid UTF-8 in strings with go-maintained calls [Replace checks for valid UTF-8 in strings with go-maintained calls #1094]
• Policy nested rule fix [Policy nested rule fix #1092]
• Address non-const format string lint findings [Address non-const format string lint findings #1096]
• Fix typos in ext/README.md [Fix typos in ext/README.md #1098]
• Add option to use inaccessible accumulator var [Add option to use inaccessible accumulator var #1097]
• Add test cases for string.format covering various edge cases [Add test cases for string.format covering various edge cases #1101]
• Add base_config and partial_config files under restricted_destination testdata [Add base_config and partial_config files under restricted_destination testdata #1106]
• Default enable using hidden accumulator name [Default enable using hidden accumulator name. #1099]
• Update PruneAst to support constants of optional type [Update PruneAst to support constants of optional type #1109]

New Contributors

• @bigkevmcd made their first contribution in First and last #1067
• @hudlow made their first contribution in improve debug output to properly quote byte strings #1088
• @dbuduev made their first contribution in Fix typos in ext/README.md #1098
• @zeitgeist87 made their first contribution in Add test cases for string.format covering various edge cases #1101

Full Changelog: v0.22.1...v0.23.0

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This discussion was created from the release Release v0.23.0.