Sourced from terser's changelog.

v5.14.2

• Security fix for RegExps that should not be evaluated (regexp DDOS)
• Source maps improvements (#1211)
• Performance improvements in long property access evaluation (#1213)

v5.14.1

• keep_numbers option added to TypeScript defs (#1208)
• Fixed parsing of nested template strings (#1204)

v5.14.0

• Switched to @​jridgewell/source-map for sourcemap generation (#1190, #1181)
• Fixed source maps with non-terminated segments (#1106)
• Enabled typescript types to be imported from the package (#1194)
• Extra DOM props have been added (#1191)
• Delete the AST while generating code, as a means to save RAM

v5.13.1

• Removed self-assignments (varname=varname) (closes #1081)
• Separated inlining code (for inlining things into references, or removing IIFEs)
• Allow multiple identifiers with the same name in var destructuring (eg var { a, a } = x) (#1176)

v5.13.0

• All calls to eval() were removed (#1171, #1184)
• source-map was updated to 0.8.0-beta.0 (#1164)
• NavigatorUAData was added to domprops to avoid property mangling (#1166)

v5.12.1

• Fixed an issue with function definitions inside blocks (#1155)
• Fixed parens of new in some situations (closes #1159)

• See full diff in compare view

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