38 lines
1.7 KiB
Markdown
38 lines
1.7 KiB
Markdown
# HCL Changelog
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## v2.2.0 (Unreleased)
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## v2.1.0 (Nov 19, 2019)
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### Enhancements
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* gohcl: When decoding into a struct value with some fields already populated, those values will be retained if not explicitly overwritten in the given HCL body, with similar overriding/merging behavior as `json.Unmarshal` in the Go standard library.
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* hclwrite: New interface to set the expression for an attribute to be a raw token sequence, with no special processing. This has some caveats, so if you intend to use it please refer to the godoc comments. ([#320](https://github.com/hashicorp/hcl/pull/320))
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### Bugs Fixed
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* hclwrite: The `Body.Blocks` method was returing the blocks in an indefined order, rather than preserving the order of declaration in the source input. ([#313](https://github.com/hashicorp/hcl/pull/313))
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* hclwrite: The `TokensForTraversal` function (and thus in turn the `Body.SetAttributeTraversal` method) was not correctly handling index steps in traversals, and thus producing invalid results. ([#319](https://github.com/hashicorp/hcl/pull/319))
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## v2.0.0 (Oct 2, 2019)
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Initial release of HCL 2, which is a new implementating combining the HCL 1
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language with the HIL expression language to produce a single language
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supporting both nested configuration structures and arbitrary expressions.
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HCL 2 has an entirely new Go library API and so is _not_ a drop-in upgrade
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relative to HCL 1. It's possible to import both versions of HCL into a single
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program using Go's _semantic import versioning_ mechanism:
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```
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import (
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hcl1 "github.com/hashicorp/hcl"
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hcl2 "github.com/hashicorp/hcl/v2"
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)
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```
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---
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Prior to v2.0.0 there was not a curated changelog. Consult the git history
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from the latest v1.x.x tag for information on the changes to HCL 1.
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