chore: bump version to 0.4.0 and update changelog

CHANGELOG.md

@@ -1,5 +1,39 @@
 # Changelog
 
+## 0.4.0 (unreleased)
+
+### Added
+
+- New language features from Jsonnet 0.21:
+  - Slices now accept negative indexes.
+  - Chomped multi-line text blocks (which start with `|||-`).
+- New standard library elements from Jsonnet 0.21:
+  - `std.pi` (constant)
+  - `std.log2(x)`
+  - `std.log10(x)`
+  - `std.atan2(y, x)`
+  - `std.deg2rad(x)`
+  - `std.rad2deg(x)`
+  - `std.hypot(a, b)`
+  - `std.isEven(x)`
+  - `std.isOdd(x)`
+  - `std.isInteger(x)`
+  - `std.isDecimal(x)`
+  - `std.trim(str)`
+  - `std.equalsIgnoreCase(str1, str2)`
+  - `std.flattenDeepArray(value)`
+  - `std.minArray(arr, keyF, onEmpty)`
+  - `std.maxArray(arr, keyF, onEmpty)`
+  - `std.contains(arr, elem)`
+  - `std.avg(arr)`
+  - `std.remove(arr, elem)`
+  - `std.removeAt(arr, idx)`
+  - `std.objectRemoveKey(obj, key)`
+  - `std.sha1(s)`
+  - `std.sha256(s)`
+  - `std.sha512(s)`
+  - `std.sha3(s)`
+
 ## 0.3.0 (2024-11-07)
 
 ### Breaking

Cargo.toml

@@ -7,17 +7,17 @@ members = [
 resolver = "2"
 
 [workspace.package]
-version = "0.3.0"
+version = "0.4.0-pre"
 authors = ["Eduardo Sánchez Muñoz <eduardosm-dev@e64.io>"]
 edition = "2021"
 rust-version = "1.74"
 repository = "https://github.com/eduardosm/rsjsonnet"
 license = "MIT OR Apache-2.0"
-publish = true
+publish = false
 
 [workspace.dependencies]
-rsjsonnet-front = { path = "rsjsonnet-front", version = "0.3.0" }
-rsjsonnet-lang = { path = "rsjsonnet-lang", version = "0.3.0" }
+rsjsonnet-front = { path = "rsjsonnet-front", version = "0.4.0-pre" }
+rsjsonnet-lang = { path = "rsjsonnet-lang", version = "0.4.0-pre" }
 
 [profile.release]
 strip = "debuginfo"