4.2.0 (25 September 2019)
- show code context for error messages (#167)
- defer initialisation of ExecJS context to fix #165
4.1.20 (17 November 2018)
- update UglifyJS to 3.4.8
4.1.19 (11 September 2018)
- update UglifyJS to 3.4.9
4.1.18 (09 August 2018)
- update UglifyJS to 3.4.7
4.1.17 (29 July 2018)
- update UglifyJS to 3.4.6
4.1.16 (22 July 2018)
- update UglifyJS to 3.4.5
4.1.15 (13 July 2018)
- update UglifyJS to 3.4.4
4.1.14 (02 July 2018)
- update UglifyJS to 3.4.3
4.1.13 (30 June 2018)
- update UglifyJS to 3.4.2
4.1.12 (20 June 2018)
- update UglifyJS to 3.4.1
4.1.11 (02 June 2018)
- update UglifyJS to 3.3.28
4.1.10 (21 April 2018)
- update UglifyJS to 3.3.22
4.1.9 (11 April 2018)
- update UglifyJS to 3.3.20
4.1.8 (14 March 2018)
- update UglifyJS to 3.3.15
4.1.7 (11 March 2018)
- update UglifyJS to 3.3.14
4.1.6 (08 February 2018)
4.1.5 (28 January 2018)
4.1.4 (22 January 2018)
4.1.3 (7 January 2018)
- update UglifyJS to 3.3.5
4.1.2 (30 December 2017)
- update UglifyJS to 3.3.4
4.1.1 (29 December 2017)
- update UglifyJS to 3.3.3
4.1.0 (28 December 2017)
- update UglifyJS to 3.3.2
cascade
compress option is merged intocollapse_vars
4.0.2 (10 December 2017)
- update UglifyJS to 3.2.2
- show harmony suggestion when using for-of loops
4.0.1 (3 December 2017)
- update UglifyJS to 3.2.1
4.0.0 (2 December 2017)
- update UglifyJS to 3.2.0
- remove Angular ngInject processing
- add unsafe_math compress option
- add reduce_funcs compress option
- add parse options
- add shebang output option
- add keep_infinity compress option
- add quote_style output option
- add side_effects compress option
- add switches compress option
- more helpful error Message in Harmony mode
Dropped options:
- output: angular
- mangle: except => reserved
- mangle_properties: ignore_quoted => keep_quoted
- enclose
- squeeze, copyright and screw_ie8 options
3.2.0 (9 April 2017)
- experimental ES6/Harmony mode based on UglifyJS2 Harmony branch
- update UglifyJS to 2.8.22
3.1.13 (3 April 2017)
- update UglifyJS to 2.8.21
3.1.12 (31 March 2017)
- update UglifyJS to 2.8.20
3.1.11 (28 March 2017)
- update UglifyJS to 2.8.17
3.1.10 (25 March 2017)
- update UglifyJS to 2.8.16
3.1.9 (19 March 2017)
- update UglifyJS to 2.8.14
3.1.8 (17 March 2017)
- update UglifyJS to 2.8.13
3.1.7 (11 March 2017)
- fix NoMethodError on
Uglifier.compile(source, source_map: false)
(#114) - update UglifyJS to 2.8.12
3.1.6 (9 March 2017)
- update UglifyJS to 2.8.11
3.1.5 (8 March 2017)
- update UglifyJS to 2.8.9
3.1.4 (5 March 2017)
- Update UglifyJS to 2.8.7
3.1.3 (2 March 2017)
- update UglifyJS to 2.8.5
- default passes to 1
- allow source_map option to be
true
instead of a hash
3.1.2 (1 March 2017)
- fix
reduce_vars
compressor option - add
passes
compressor option - update UglifyJS to 2.8.4
3.1.1 (27 February 2017)
- disable
reduce_vars
by default as it causes JS errors (#110)
3.1.0 (27 February 2017)
- update UglifyJS to 2.8.0
- add reduce_vars compress option
- enable
reduce_vars
andcollapse_vars
compress options by default - unused top-level function and variable removal with
toplevel
compress option - add
top_retain
compress option to specify list of top-level variables to always retain - add
unsafe_comps
andunsafe_proto
options
3.0.4 (30 November 2016)
- update UglifyJS to 2.7.5
- implement ignore_quoted and debug options for mangle_properties
3.0.3 (24 October 2016)
- update UglifyJS to 2.7.4
- add wrap_iife output option to wrap IIFEs in parenthesis
3.0.2 (20 August 2016)
- add top-level keep_fnames option that implies both compressor and mangler keep_fnames
- update UglifyJS to 2.7.3
3.0.1 (28 July 2016)
- update UglifyJS to 2.7.0
- split JS dependencies to separate files
3.0.0 (22 March 2016)
- drop support for Ruby 1.8
- remove json as dependency
- discard unused function arguments only in unsafe mode
- add
keep_fnames
option to preserve function names in compressed code - add
collapse_vars
option to collapse single-use variables - backwards incompatible changes to source map options
- support for inline base64 encoded source maps
- mangle property names option (disabled by default)
- update UglifyJS to 2.6.2
2.7.2 (26 August 2015)
- update UglifyJS to 2.4.24
2.7.1 (27 February 2015)
- fix compatibility with experimental Alaska ExecJS runtime
2.7.0 (8 January 2015)
- copyright comment preservation also includes comments starting with a bang (!)
2.6.1 (1 January 2015)
- update UglifyJS to 2.4.16
2.6.0 (8 December 2014)
- allow metadata to be appended to minified code
2.5.3 (18 July 2014)
- no changes
2.5.2 (18 July 2014)
- update UglifyJS to 2.4.15
2.5.1 (13 June 2014)
- update UglifyJS to 2.4.14
2.5.0 (15 March 2014)
- update UglifyJS to 2.4.13
- process Angular @ngInject annotations
- add keep_fargs option
- change
ascii_only
default to true
2.4.0 (19 December 2013)
- update UglifyJS to 2.4.8
- add drop_console compress option
2.3.3 (12 December 2013)
- update UglifyJS to 2.4.7
2.3.2 (1 December 2013)
- update UglifyJS to 2.4.6
- document missing mangler and output options
2.3.1 (8 November 2013)
- update UglifyJS to 2.4.3
2.3.0 (26 October 2013)
- use JSON gem instead of multi_json
- update UglifyJS to 2.4.1
- fix issues with some Unicode JS identifiers (#47, #58)
2.2.1 (28 August 2013)
- fix IE8 compatibility
2.2.0 (25 August 2013)
- update UglifyJS to 2.4.0
- add
negate_iife
compressor option - escape null characters as \x00, so that null followed by number isn't interpreted as octal (#47)
2.1.2 (7 July 2013)
- update UglifyJS to 2.3.6
2.1.1 (18 May 2013)
- fix JScript compatibility
- update UglifyJS to 2.3.4
2.1.0 (8 May 2013)
- update to UglifyJS 2.3.0
- add enclose and screw_ie8 options
2.0.1 (6 April 2013)
- fix compatibility with Sprockets 2.9.0
2.0.0 (6 April 2013)
This release is backwards incompatible for JS compressor options.
- update UglifyJS to 2.2.5
- change compressor arguments to align with UglifyJS2
compile_with_map
: generate source maps for minified code