v3.16.3

Features

• improve elimination of return statements (0207b46, c8d98f4)
• merge common tail of if statements (d89f096, 3dcf098, 902292f, b92a89f)
• improve compression of non-trivial function parameters (154edf0, 24443b6, b371dc2)
• support import & export of non-ECMAScript identifiers (d67daa8)

Bug Fixes

• assignment operator (5792f30, f0120e9)
• default parameter (ec4558b)
• export statement (b2bc2e1)
• import() (0b808f6)
• import.meta (0b808f6)
• import statement (b2bc2e1)
• rest parameter (38bd4f6)
• spread syntax (56e9454)

v3.16.2

Features

• improve elimination of return statements (9f57920, 8b46433, fcc87ed)
• expand inlining within async generator functions (51deeff)

Bug Fixes

• async function (e1b03d0)
• async generator function (f1b3e9d)
• class field (2426657)
• default parameter (4c227cc, 3596b4f)
• destructuring syntax (4c227cc)
• function literal (4c227cc)
• lexical declaration (933ca9d)
• rest parameter (4c227cc)

v3.16.1

Features

• support top-level await via --module (d2bd0d1, 0c7b016)
• support class static initialization block (88b4283, 0066576, 4382bfe)
• discard all unused in & instanceof expressions via unsafe_comps (5d69545)
• improve detection of unreferenced class & function (b6f250f)

Bug Fixes

• __proto__ accessor (123f9cf)
• arrow function (44e5e99)
• assignment operator (99946a3)
• await operator (be53c48)
• class literal (2501797, 053cb27)
• instanceof operator (139fad0)

v3.16.0

Features

• support handling of ES modules (c82fc1e)
• improve handling of input with mixed sloppy/strict modes (e31bbe3, 2152f00)

Bug Fixes

• async function (27aa85f, 3c9e169)
• class literal (c2ca7b7, ad3a331)
• default parameter (f70462a, 27727e6, d4caa97, 740f93f, a025392)
• destructuring syntax (33c9c48, a025392)
• export statement (fc6a668)
• generator function (27aa85f)
• immediately invoked function expression (63f16e4)
• labeled statement (ad5f5ef)
• lexical declaration (8bc03dc)
• logical operator (59b23b8)
• object literal (7db2ada)
• return statement (94aae05, 3c9e169)

v3.15.5

Bug Fixes

• arguments object (5ebfa78)
• arrow function (950609f)
• assignment operator (a0c0c29, 89a35f9)
• class literal (35c2149)
• immediately invoked function expression (fbdb7ee)
• try statement (20252c6)

v3.15.4

Features

• ensure keep_fnames on function literals assigned to variables (8922f08)
• workaround quirk on Chrome v100 (3671894)

Bug Fixes

• class literal (a8e040b, c624b43)
• comma operator (8922f08)
• default parameter (ccd77d7)
• destructuring syntax (d75a946)
• for...in loop (01b8407)
• function literal (998c979)
• labeled statement (224c91b)
• object method (a8e040b)
• rest parameter (15a4074)
• spread syntax (46570a4)
• var statement (fb5e08e, 21bd4c4)
• yield keyword (5e30f3a)

v3.15.3

Features

• improve compress efficiency (fdbbef2)

Bug Fixes

• arguments object (104d385)
• eval() function (e2b0081)
• var statement (042c228, 12a6728)

v3.15.2

Features

• improve compress efficiency (b6c72c8)
• generalise optimisation on conditional branches (6d0bb58, a14555a, d5afe16)
• extend nullish comparison truncation (9686379)
• minimise mangle entropy (a7d0616)
• trim return from discarded calls (dd3b81d)

Bug Fixes

• class literal (316245e)
• function call (313e497)
• function literal (63b92ea)
• postfix operator (82e8ebd)
• rest parameter (fbc5ecf)
• string literal (a9d0dde)
• unary arithmetic operator (0b50880, 212ce46)

v3.15.1

Features

• collapse global assignments (5c863b7)
• speed up max_line_len & preserve_line (371d259)
• support custom indentation (e4a91a8)
• improve compression of conditional return chains (d7eb80b, aad5d6e)

Bug Fixes

• arguments object (77552d9)
• class literal (e7d6dd2)
• compound assignment operator (0a5a1f3)
• default parameter (67438f3, 9a91a7a, d338e45)
• destructuring syntax (67438f3)
• function literal (3693bde)
• global constant property (6fb7de7)
• lexical declaration (18f0045, 28943bc, b106cd9)
• logical assignment operator (0a5a1f3)
• template literal (371d259)
• var statement (8ceb4b0, fa30960)

v3.15.0

Features

• improve compress performance (7fe7c39, 509896a)
• inline non-trivial function calls (ba42cba, 343bf6d, 29a1e71, e1013bd, 835d130, d51caaf, 87a7426, aa6eb0d, f7841bc, 7889192, 1a054e8, dec359c, 3a3666a, d46eb69, 9aab1f3, c7d2837, f8602ac, ff3c2ed, dfd6418, 43807c2, efed55f)
• improve compression of compound expressions (7b2eb4b, bab4164, b46c794)
• trim non-trivial assignment values (e7ce105)
• improve value expansion of local variables (8d0422b)
• reduce output entropy of mangle (2f568b9)
• improve compression of compound assignments (10a1523, be8c75b, b0df5d7, f473b4d)
• eliminate unused symbols from import statements (9a58270)
• improve compression of spread syntax (8c2b76e)
• preserve function argument names via --keep-fargs (e24b255, 866cd4a)

Bug Fixes

• async function (d96c59f)
• await operator (b636e97)
• class literal (e9d9d5a, 87e8aca)
• destructuring syntax (9e927ec, b9b2a4f)
• default parameter (e7ce105)
• lexical declaration (80d5f23, c94624f)
• new operator (86406e7)
• optional chaining operator (14e1311)
• typeof operator (f639a30, 35d7f31)
• var statement (58bea67)