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This project parses and evaluates Common Expression Language (CEL) programs against some inputs.
Last release 21 days ago
17 Sep 2026
Release timing varies
gaps range from 2 months to 2.7 years
Nearly every release is documented
notes for 10 of 11 stable releases
Nothing withdrawn
no release was ever pulled
4 years old
11 releases · first in 2023
One column per quarter.
BREAKING CHANGE: Make a missing map key throw a no_such_field error instead of null. (PR-15)
Thank you leoafarias for this change!
no_such_field error instead of null. (PR-15)Thank you leoafarias for these changes! PR-12
Thank you leoafarias for these changes! PR-12
size() for strings, lists and maps.type(1) and any other unimplemented unary function now throw UnsupportedError('Function type with one argument is not implemented by this runtime.').List<dynamic>. Also added NullValue and ListValue to the pass-through list.Thank you leoafarias for these changes!
Thank you leoafarias for these changes!
Fixed string list variables (PR 5). Thank you gatzsche!
Nothing published for this version
Fixed lists, indexing and function calls on Web (PR 3).
Fixed lists, indexing and function calls on Web (PR 3).
Fixed runtime error when running cel in Flutter Web in debug mode (commit e957ae3).
Fixed runtime error when running cel in Flutter Web in debug mode (commit e957ae3).
Cleaned up README.
Cleaned up README.
Improved display of runtime exceptions.
+ operator (commit 5b618cd.Relaxed version of collection from ^1.17.0 down to ^1.16.0 for Flutter projects.
Relaxed version of collection from ^1.17.0 down to ^1.16.0 for Flutter projects.
Initial version.
Initial version.
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