The 16.02 (v1.2.0) release of eZ Studio is available as of March 3rd, and includes all features and improvements of 15.12.1 from February 5th.

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Once you are done, inspect the file, either using an editor or by running git diff composer.json. You may also test the file's sanity with composer validate, and test the dependencies by running composer update --dry-run. (will output what it would do to dependencies, without applying the changes.

Once finished, run git add composer.json.

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