v1.11.19 is a patch release. Key changes include:

• added usage warnings for diff + updated unit tests (#2948) (269a7a9);
• dont instantiate regexes within ar locale functions to avoid performance overhead (#2898) (af5e9f0).

v1.11.18 is a patch release: error semantic-release dependency (8cfb313)

v1.11.17 is a patch release: [en-au] locale use the same ordinal as moment (#2878) (1b95ecd)

v1.11.16 is a patch release: test release workflow (no code changes) (c38c428)

v1.11.15 is a patch release: fix misspellings in irish or irish gaelic [ga] (#2861) (9c14a42)

v1.11.14 is a patch release: .utcoffset(0, true) result and its clone are different bug (#2505) (fefdcd4)