go-json/CHANGELOG.md

v0.4.14 - 2021/5/4

Benchmark

• Add valyala/fastjson to benchmark ( #193 )
• Add benchmark task for CI ( #211 )

Fix decoder

• Fix decoding of slice with unmarshal json type ( #198 )
• Fix decoding of null value for interface type that does not implement Unmarshaler ( #205 )
• Fix decoding of null value to []byte by json.Unmarshal ( #206 )
• Fix decoding of backslash char at the end of string ( #207 )
• Fix stream decoder for null/true/false value ( #208 )
• Fix stream decoder for slow reader ( #211 )

Performance

• If cap of slice is enough, reuse slice data for compatibility with encoding/json ( #200 )

v0.4.13 - 2021/4/20

Fix json.Compact and json.Indent

• Support validation the input buffer for json.Compact and json.Indent ( #189 )
• Optimize json.Compact and json.Indent ( improve memory footprint ) ( #190 )

v0.4.12 - 2021/4/15

Fix encoder

• Fix unnecessary indent for empty slice type ( #181 )
• Fix encoding of omitempty feature for the slice or interface type ( #183 )
• Fix encoding custom types zero values with omitempty when marshaller exists ( #187 )

Fix decoder

• Fix decoder for invalid top level value ( #184 )
• Fix decoder for invalid number value ( #185 )

v0.4.11 - 2021/4/3

• Improve decoder performance for interface type

v0.4.10 - 2021/4/2

Fix encoder

• Fixed a bug when encoding slice and map containing recursive structures
• Fixed a logic to determine if indirect reference

v0.4.9 - 2021/3/29

Add debug mode

If you use json.MarshalWithOption(v, json.Debug()) and panic occurred in go-json, produces debug information to console.

Support a new feature to compatible with encoding/json

• invalid UTF-8 is coerced to valid UTF-8 ( without performance down )

Fix encoder

• Fixed handling of MarshalJSON of function type

Fix decoding of slice of pointer type

If there is a pointer value, go-json will use it. (This behavior is necessary to achieve the ability to prioritize pre-filled values). However, since slices are reused internally, there was a bug that referred to the previous pointer value. Therefore, it is not necessary to refer to the pointer value in advance for the slice element, so we explicitly initialize slice element by nil.

v0.4.8 - 2021/3/21

Reduce memory usage at compile time

• go-json have used about 2GB of memory at compile time, but now it can compile with about less than 550MB.

Fix any encoder's bug

• Add many test cases for encoder
• Fix composite type ( slice/array/map )
• Fix pointer types
• Fix encoding of MarshalJSON or MarshalText or json.Number type

Refactor encoder

• Change package layout for reducing memory usage at compile
• Remove anonymous and only operation
• Remove root property from encodeCompileContext and opcode

Fix CI

• Add Go 1.16
• Remove Go 1.13
• Fix make cover task

Number/Delim/Token/RawMessage use the types defined in encoding/json by type alias

v0.4.7 - 2021/02/22

Fix decoder

• Fix decoding of deep recursive structure
• Fix decoding of embedded unexported pointer field
• Fix invalid test case
• Fix decoding of invalid value
• Fix decoding of prefilled value
• Fix not being able to return UnmarshalTypeError when it should be returned
• Fix decoding of null value
• Fix decoding of type of null string
• Use pre allocated pointer if exists it at decoding

Reduce memory usage at compile

• Integrate int/int8/int16/int32/int64 and uint/uint8/uint16/uint32/uint64 operation to reduce memory usage at compile

Remove unnecessary optype