v4.7.4

What's Changed

• server-sent events support by @Ethosa in #388 (thx for #365)
• fix: language bindings by @Ethosa in #389
• release v4.7.4 by @Ethosa in #391
• fix: strict mode error by @Ethosa in #392
• fix: strict mode error by @Ethosa in #393

Full Changelog: v4.7.3...v4.7.4