Release v0.12.0

What's Changed

• fix: definition typo by @testwill in #308
• Add google.protobuf.FieldMask to TestAllTypes by @jcking in #311
• Add initial conformance tests targeted at wrapper types by @jcking in #312
• Update TestGrid link in README.md by @TristonianJones in #310

New Contributors

• @testwill made their first contribution in #308

Full Changelog: v0.11.0...v0.12.0

Release v0.11.0

Changes

• Update the proto, go, and c++ packages [#302]
• Remove dev/cel/expr proto directory [#306]

Full Changelog: v0.10.0...v0.11.0

Release v0.10.0

What's Changed

• Fix import prefix for cel protos [#290]
• Add ConformanceService definition [#291]
• Update langdef.md for typos [#292]
• Update the conformance service build targets [#295]
• Add test protos to dev.cel.expr.conformance [#294]
• Add string ext conformance tests [#298]
• Add locale for string format tests [#299]
• Add 'test all' definitions [#296]
• Add a buf.yaml for Buf CLI compatibility [#297]

New Contributors

• @vegito2002 made their first contribution in #292
• @waywardmonkeys made their first contribution in #293

Full Changelog: v0.9.0...v0.10.0

Release v0.9.0

What's Changed

• Move canonical protos directory from expr to dev/cel/expr [#273]
• Add test cases for String standard functions with Unicode in Supplemental Multilingual Plane [#274]
• Add conformance test cases for uint literals using the uppercased alias [#275]
• Add additional fields for repeated time, duration, and wrapper messages [#276]
• Bump golang.org/x/net from 0.0.0-20220909164309-bea034e7d591 to 0.7.0 [#272]
• Add various map combinations to TestAllTypes [#278]
• Add yet more type combinations by [#279]
• Add optional google.protobuf.NullValue to test message [#281]
• Add yet more map permutations for tests [#284]
• Updates to the Bazel WORKSPACE to support granular go-genproto targets [#287]

Full Changelog: v0.8.0...v0.9.0

Release v0.8.0

What's Changed

• Fix Member/Primary BNF for messages by @Daniel-Bloom-dfinity in #227
• Bump golang.org/x/text from 0.3.7 to 0.3.8 by @dependabot in #271

New Contributors

• @dependabot made their first contribution in #271

Full Changelog: v0.7.1...v0.8.0

Release v0.7.1

What's Changed

• Adjust parser recursion limits [#233]
• Updated the langdef index and clarified some of the spec language [#234]
• Tiny typo fix to README.md [#235]
• Add support for piping conformance tests using base64 encoded messages [#236]
• Fix linter findings [#243]
• Fixed a typo stings [#242]
• Update cel-spec to use go v1.18+ using go build tools and Bazel [#244]

New Contributors

• @henryaj made their first contribution in #235
• @itamark made their first contribution in #242

Full Changelog: v0.7.0...v0.7.1

Release v0.7.0

Release v0.7.0 marks an important milestone for CEL as it introduces heterogeneous equality
at runtime. The spec also documents a uniform definition of protobuf equality, and support
for cross-type numeric comparison to assist with evaluation over JSON data.

Spec Changes

The spec introduces heterogeneous equality to ensure that the following expressions
agree with the type-checker behavior and match user expectations. The following
examples are expressions which might have errors at runtime, but will now return
successfully:

json.number < 1
json.number == 2u
json.struct['key'] != null
json.number in [1, 2, 3]

For more details on the changes in semantics, see the spec updates in #232.
Typically, this change will not result in a breaking behavior as it shifts errors to
non-errors; however, some users may be relying on these errors and find the
non-error result requires a change in how CEL is used within their application.

• Document the duration string format supported by core implementations [#200]
• Update the spec to support trailing commas in list, map, and struct literals [#202]
• CEL Spec update to document heterogeneous equality, NaN, and ordering [#232]

Tests

• Additional tests for overflow and documentation of overflow conditions [#201]
• Update the get_milliseconds test to match the spec [#206]
• Heterogeneous null conformance tests [#218]
• Add tests to list and map for heterogeneous null comparisons [#219]
• Add tests for heterogenous numeric comparison [#220]
• Add conformance tests for message equality [#223]
• Numeric in/equality tests across numeric types [#230]
• Edge case tests for cross-type numeric comparisons [#231]

Fixes

• Fix double to int min case. [#204]
• Remove all references to v1beta1 by removing testdata/ [#203]
• Ensure that numeric timezones in tests are spec-consistent [#199]
• Minor typos and grammar fixes [#229]
• Fix spec ESCAPE definition mismatch [#226]

New Contributors

• @jnthntatum made their first contribution in #223
• @Daniel-Bloom-dfinity made their first contribution in #226
• @git-sgmoore made their first contribution in #229

Full Changelog: v0.6.0...v0.7.0

Release v0.6.0

This release introduces some fixes to the conformance tests where the behavior either
was incorrect or should not have been under test.

Fixes

• Convert double to integer via truncation. [#192]
• Disable typecheck for null < x conformance test [#196]
• Remove bad type specification in example [#188]

Updates

• Add string conversion for timestamp and duration to spec [#195]
• Update the proto options for cel-spec protos [#189]

Conformance Tests

• More tests for corners of numeric conversions. [#183]

Release v0.5.1

Point release for CEL specification to pick up a handful of testing tool changes and some additional tests.

Testing Tools

• Implement a pipe protocol for cel-spec conformance client/server. (#164)
• Removed unused proto utilities. (#181)

Updates

• Time and space costs for expressions. (#165)
• Add ToC and clean up section headers. (#167)
• Update MAINTAINERS.md (#168)

Conformance Tests

• Add overflow tests for all ways to exceed range. (#182)
• Add timestamp conversion to string test to ensure nanoseconds are preserved

Release v0.5.0

Tests

• Test that unbound funs and vars are runtime errs. (#120)
• Conformance tests for dynamic conversions. (#117)
• No unicode normalization: spec and tests. (#125)
• Clarify homogeneous equality on lists and maps (#128)
• Document overflow behavior, add tests. (#130)
• Remove unused list and map type conversions. (#132)
• Add basic tests and update lexis (#136)
• Doc and conformance test for parsing depth. (#147)
• More detailed spec and tests for parse limits. (#148)
• Conformance tests for double to big uint. (#151)
• Conformance eval both checked and parsed ASTs. (#153)
• Conformance tests for enums and no wrapper. (#157)

Features

• Flag to skip check phase on all conformance tests. (#160)
• Document the open CEL governance process (#134)

Fixes

• Fix syntax of signs (#129)
• Fix grammar for description of duration (#139)
• Golang protobuf v2 API support (#161)