v4.7.0 - String substitution (and a bug fix)

• Added string substitution operator
• Fixed alternative operator bug (https://github.com/mikefarah/yq/discussions/773)

v4.6.3 - Subtract numbers

• Added a new subtract - operator (https://mikefarah.gitbook.io/yq/operators/subtract) currently only supports numbers.
• Fixing checksum issues of 4.6.2

v4.6.2 - Bug Fixes

• Fixed precedence issue when using join in create object (#753)
• Fixed '+=' issue (#750)
• Document separators no longer print for json output (#735)
• Fixed duplicate comments in merge (#730)

v4.6.1 - Performance fix

Fixed performance of yq #717!

v4.6.0 - Reduce!

• Added reduce function (#674). This will allow users to merge files given to the command without needed to specific each file in the merge command - see https://mikefarah.gitbook.io/yq/operators/reduce#merge-all-yaml-files-together
• Breaking change: Array merges now behave like jq and no longer deeply merge by default. (#725)

v4.5.1 - Not Equal Operator + Bug Fixes

Added != operator

Fixes:

• #694
• #715
• #677
• #522
• Equals now only runs against scalars
• Fixed delete bug

v4.5.0

• New variable operators!
  fixes:
• Deletes only every other item from a list #702
• length does not error when evaluating a non-existing element #683
• select updating results: https://github.com/mikefarah/yq/discussions/704

v4.4.1

Fixes:

• Don't escape HTML chars when converting to json (thanks @evnp )
• Merge array append (#670)
• Array pipe adding multiple key values (#668)

v4.4.0

• Added keys operator #665
• Added join/split string operators #658
• Added splitDoc operator #659
• Added ability to only merge existing fields: https://mikefarah.gitbook.io/yq/operators/multiply#merge-only-existing-fields
• Fixed '+' operator precedence #664

v4.3.2

• Several bug fixes
• Improved docs
• Fixed #651
• Fixed #656
• Cleaned up lib code, added evaluateNodes function for third party apps #640