Given the following input:
{
"tags": [
{
"title": "example",
"description": "Hello"
}
]
}
And the following expression:
$.tags[][title='example'][]
1.6.4 produces an extra nested array:
[
[
{
"title": "example",
"description": "Hello"
}
]
]
Whereas 1.5.4 produced this output:
[
{
"title": "example",
"description": "Hello"
}
]
I didn't see any bug fixed that might explain this, unless it was #236 (listed twice in the vnotes for 1.6.1).
It's entirely possible that my poor jsonata skills are at fault, but I didn't expect a difference between these two versions.