Align the release policy with Go compatibility guidance

This commit is contained in:
2026-10-09 03:45:39 +00:00
parent eae21797f7
commit dc0adf5751
4 changed files with 91 additions and 22 deletions

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@@ -19,6 +19,20 @@ The following Go fragments are illustrative and omit surrounding package,
import, and error-handling code. Use the maintained examples for complete
programs.
## Go Compatibility
The `go` directive in the selected release's [module metadata](../../go.mod)
declares its minimum supported consumer Go version. Maintainers build and
validate releases with the locally selected Go patch release; the minimum
does not simply track that patch version.
Successful release validation on the selected patch is sufficient to presume
support across its Go series, subject to the declared minimum and concrete
evidence of incompatibility. Specific compatibility concerns are investigated
as they arise. Minor releases may raise the minimum; patch releases preserve
it. Release notes explain increases and any required consumer action. See the
[release policy](../policy/release.md#consumer-minimum-and-release-toolchain).
## Construct An Engine
Create an engine with [`NewEngine`](../../engine.go). Select each directory

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@@ -6,16 +6,24 @@ Material: policy documents under `docs/policy/` and the Policy Reading Guide in
`docs/development.md`, adapted for this repository; root `AGENTS.md`, copied
without modification from upstream `agents/AGENTS.md`.
The release policy uses upstream commit
`e833faddf120c789a9b45348edaf75720de16348`; the remaining material uses
`d84a38ebab26f048cafbe59a2246700c35d29843`.
Copyright (C) 2026 Eric Rakestraw
SPDX-License-Identifier: CC-BY-SA-4.0
License and notices: [CC BY-SA 4.0](licenses/CC-BY-SA-4.0.txt) |
[COPYRIGHT](https://gitea.maximumdirect.net/eric/policy/src/commit/d84a38ebab26f048cafbe59a2246700c35d29843/COPYRIGHT) |
[LICENSE](https://gitea.maximumdirect.net/eric/policy/src/commit/d84a38ebab26f048cafbe59a2246700c35d29843/LICENSE).
[LICENSE](https://gitea.maximumdirect.net/eric/policy/src/commit/d84a38ebab26f048cafbe59a2246700c35d29843/LICENSE) |
[COPYRIGHT](https://gitea.maximumdirect.net/eric/policy/src/commit/e833faddf120c789a9b45348edaf75720de16348/COPYRIGHT) |
[LICENSE](https://gitea.maximumdirect.net/eric/policy/src/commit/e833faddf120c789a9b45348edaf75720de16348/LICENSE).
[Source](https://gitea.maximumdirect.net/eric/policy/src/commit/d84a38ebab26f048cafbe59a2246700c35d29843).
[Source](https://gitea.maximumdirect.net/eric/policy/src/commit/e833faddf120c789a9b45348edaf75720de16348).
## ConfigKit
Selected module: `gitea.maximumdirect.net/eric/ConfigKit` at `v0.5.0`.

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@@ -1,10 +1,10 @@
# Release Policy
**Base Policy Version:** 1.4
**Base Policy Version:** 1.6
**Last Updated**: 2026-10-08
**Upstream Source:** [release.md](https://gitea.maximumdirect.net/eric/policy/src/commit/d84a38ebab26f048cafbe59a2246700c35d29843/docs/policy/release.md)
**Upstream Source:** [release.md](https://gitea.maximumdirect.net/eric/policy/src/commit/e833faddf120c789a9b45348edaf75720de16348/docs/policy/release.md)
## Purpose
@@ -12,6 +12,9 @@ This policy defines a proportionate workflow for validating and publishing an
intended source revision under a fresh version. Releases should require little
routine intervention, avoid repeated work, and preserve published contents.
Adopt stronger verification or reproducibility requirements through an explicit
project-specific decision justified by the intended audience and support needs.
The repository-specific commands belong in `docs/release.md`. Historical release
summaries belong in `docs/releases/`. The procedure must agree with the adopted
policy and link to it rather than introduce additional release requirements.
@@ -59,7 +62,8 @@ requires a deliberate update to the policy and procedure where needed.
For releases at or after `v1.0.0`:
- a major release may make intentional incompatible changes;
- a minor release may add backward-compatible behavior; and
- a minor release may add backward-compatible behavior or raise the Go consumer
minimum as described below; and
- a patch release may make backward-compatible fixes.
Before `v1.0.0`, a minor release may change a documented public, operational,
@@ -71,14 +75,45 @@ Additional compatibility promises and deliberate exceptions belong in the
adopted policy or canonical contract documentation. Release notes explain
changes; they do not redefine current compatibility contracts.
## Release Documentation
## Consumer Minimum And Release Toolchain
Distinguish the minimum toolchain supported for consumers from the toolchain
maintainers use to build and validate a release. Record the consumer minimum in
the language's standard metadata and explain its support meaning in canonical
documentation. Define the selected release toolchain and its setup commands in
`docs/release.md`. Toolchain selection and upgrade cadence are repository-specific
choices.
For Go repositories, normally declare the initial stable release of the selected
series as the consumer minimum, such as `go 1.26.0`. Use a higher patch minimum
when a dependency or an identified correctness fix requires it, and document
the reason.
For release-policy purposes, successful build and release validation on the
selected Go patch release are sufficient to presume support across that Go
series, subject to the declared consumer minimum and concrete evidence of
incompatibility. Investigate specific compatibility concerns as they arise.
Use the selected release toolchain for candidate validation and release builds,
including CI jobs performing those tasks. A newer validation patch version alone
leaves the consumer minimum unchanged.
A minor release may raise the Go consumer minimum, including from one Go series
to the next, both before and after `v1.0.0`. This is an explicit exception to the
backward-compatibility requirement for minor releases. Patch releases preserve
the consumer minimum. Explain an increase's impact and required consumer action
in the release note. Other incompatible changes remain subject to the versioning
rules above.
## Release Documentation And Preparation
Every new release must include `docs/releases/<version>.md` in the tagged
source tree. Use the complete version tag as the filename and begin with a
title containing the product name and that exact version.
Include a short summary and any relevant compatibility impact or upgrade
instructions. Keep the note proportionate to the change.
instructions. Choose sections suited to the release and keep the note
proportionate to the change.
Keep exact current contracts in their canonical documents and update affected
documentation with the behavior change. Link to those documents from the note
@@ -185,7 +220,8 @@ release without replacing its contents or reusing its version.
Maintain `docs/release.md` as a short, executable maintainer runbook. It must
identify:
1. prerequisites, primary branch, and authoritative remote;
1. prerequisites, selected release toolchain, primary branch, and authoritative
remote;
2. version and release-note preparation;
3. one publication command with its selected local checks and automated guards;
4. declared deliverables, required build targets, and automation responsibilities;
@@ -209,17 +245,18 @@ annotated stable SemVer tags. It has no binaries, hosted download pages, or
asynchronous deliverables. The source commit is pushed through main before the
tag. The [release procedure](../release.md) owns commands and recovery.
Release preparation advances Promptkit's `go.mod` Go requirement to the initial
stable release of the latest Go series available in the development environment
(for example, `go 1.26.0`). Use a higher patch minimum when required by a
dependency or a specific correctness fix, rather than recording the maintainer's
current patch solely because it was used to build the release.
Release preparation uses the latest Go installation available in the development
environment to build the maintainer release executable and validate the
candidate, including the consumer examples. Keep that same local toolchain
active throughout those operations.
Use the latest locally available patch in that series for candidate validation
and to build any maintainer release executable. Keep that same local toolchain
active throughout those operations. Commit the module update before validating
the final candidate, and describe a raised minimum Go requirement and its
compatibility impact in the release note under the versioning policy above.
For a minor release, advance Promptkit's consumer minimum to the initial stable
release of that Go series, retaining a higher patch minimum when required by a
dependency or an identified correctness fix. Patch releases preserve the
existing consumer minimum. Commit any module update before validating the final
candidate. The [release procedure](../release.md#prepare-the-candidate) owns
setup commands, and the consumer guide explains
[Go compatibility](../consumers/pkg-promptkit.md#go-compatibility).
Use a title containing `Promptkit` and the exact version, followed by a short
summary and any relevant compatibility impact or upgrade instructions. The

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@@ -12,12 +12,17 @@ Required tools are Git, Go with race-detector support, POSIX shell, and Python
Use the latest Go installation available locally for the release tool, the
candidate validation, and the maintained examples. Make it the active `go`
command and record its version. Set Promptkit's consumer minimum to the initial
stable release of that Go series before committing the candidate:
command and record its version:
```sh
export GOTOOLCHAIN=local
go version
```
For a minor release, advance Promptkit's consumer minimum to the initial stable
release of that Go series before committing the candidate:
```sh
release_go_version=$(go env GOVERSION)
release_go_series=${release_go_version#go}
release_go_series=${release_go_series%.*}
@@ -25,9 +30,14 @@ go mod edit "-go=${release_go_series}.0"
```
For example, Go 1.26.8 normally results in `go 1.26.0`. Keep a higher patch
minimum if a dependency or correctness fix requires it. Prepare module caches
before validation; this may update `go.sum` and belongs before the candidate
commit:
minimum if a dependency or identified correctness fix requires it. For a patch
release, leave the consumer minimum unchanged; using a newer validation
toolchain does not itself raise that minimum. If the candidate needs a higher
minimum, prepare a minor release instead. See the
[consumer-minimum policy](policy/release.md#consumer-minimum-and-release-toolchain).
Prepare module caches before validation; this may update `go.sum` and belongs
before the candidate commit:
```sh
GOTOOLCHAIN=local go mod download