Merge pull request #1030 from schungx/master

Bump version

Merge pull request #995 from schungx/master

Bump version

Merge pull request #957 from schungx/master

Prepare 1.21.0 release

Merge pull request #941 from schungx/master

Fix bug in raw strings with newlines.

Merge pull request #921 from schungx/master

Minor fixes

Merge pull request #889 from schungx/master

Fix stack overflow.

Merge pull request #858 from schungx/master

Bump codegen version

Merge pull request #831 from schungx/fix

Fix code_gen semver.

Merge pull request #826 from schungx/master

Limit number of functions in fuzzing.

Bump version.