Logstash changelog test

docs/changelog.yml

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+# Changelog Configuration
+# This file configures the valid values for changelog fields using the pivot structure.
+# Place this file as `changelog.yml` in the `docs/` directory
+#
+# NOTE: All list-like fields accept BOTH forms:
+#   - Comma-separated string: "value1, value2, value3"
+#   - YAML list:
+#     - value1
+#     - value2
+#     - value3
+# Both forms produce the same result. Choose whichever is more readable for your use case.
+
+# Filename strategy for generated changelog files.
+# Controls how files created by 'changelog add' are named.
+#   pr        — use the PR number (e.g., 12345.yaml).
+#   issue     — use the issue number (e.g., 67890.yaml).
+#   timestamp — use a Unix timestamp with a title slug (e.g., 1735689600-fix-search.yaml). Default.
+# Can be overridden per invocation with --use-pr-number or --use-issue-number CLI flags.
+filename: pr
+
+# Products configuration (optional)
+# If not specified, all products from products.yml are allowed (including those
+# that have 'public-reference' disabled).
+products:
+  # List of available product IDs (empty = all from products.yml)
+  available:
+    - logstash
+  # Default products when --products not specified
+  default:
+    - product: logstash
+      # lifecycle: ga
+
+# Extraction configuration
+# Controls automatic extraction of information from PR descriptions
+extract:
+  # Auto-extract release notes from PR descriptions (default: true)
+  # Can be overridden by CLI --no-extract-release-notes
+  release_notes: true
+  # Auto-extract issues from PR body (default: true)
+  # Looks for patterns like "Fixes #123", "Closes #456", etc.
+  issues: true
+  # Remove square-bracket prefixes from PR titles (default: false)
+  # When enabled (true or via --strip-title-prefix), titles like "[ES|QL] Fix bug" become "Fix bug".
+  strip_title_prefix: true
+
+# Available lifecycle values (strongly typed: preview, beta, ga)
+lifecycles:
+  - preview
+  - beta
+  - ga
+
+# Pivot configuration for types, subtypes, and areas with label mappings.
+# By default we render entries grouped by type > subtype > area.
+# NOTE: subtype and area are optional and either may be omitted.
+# Labels are specified in a "label -> value" format
+pivot:
+  # Type definitions with optional labels
+  # At a minimum, feature, bug-fix, and breaking-change must be configured.
+  # Keys are type names, values can be:
+  #   - simple string: comma-separated label list (e.g., ">bug, >fix")
+  #   - empty/null: no labels for this type
+  #   - object: { labels: "...", subtypes: {...} } for breaking-change type only
+  types:
+    # Complex object form with subtypes (ONLY allowed for breaking-change)
+    # Subtypes help categorize breaking changes by their nature
+    breaking-change:
+      labels: "breaking change"
+      # subtypes:
+      #   api: ">api-breaking"
+      #   behavioral: ">behavioral-breaking"
+      #   configuration: ">config-breaking"
+      #   dependency: ">dependency-breaking"
+      #   subscription: ">subscription-breaking"
+      #   plugin: ">plugin-breaking"
+      #   security: ">security-breaking"
+      #   other:
+    # Simple string form: labels as comma-separated string
+    bug-fix: ">bug, bug"
+    deprecation: "deprecation"
+    feature:
+    enhancement: "enhancement"
+    docs: "docs"
+    known-issue:
+    other:
+    regression: "regression"
+    security:
+
+  # Area definitions with labels
+  # Keys are area display names, values are label strings
+  # Multiple labels can be comma-separated
+  areas:
+    # Example mappings - customize based on your label naming conventions
+    # Elasticsearch Output:
+    # Search: ":Search/Search"
+    # Security: ":Security/Security"
+    # Watcher: ":Data Management/Watcher"
+
+# Product definitions with labels (optional).
+  # Keys are product spec strings; values are label strings or lists that trigger that product.
+  # A product spec string is: "<product-id> [<target-version>] [<lifecycle>]"
+  #   - Product ID only:           "elasticsearch"
+  #   - Product + target:          "kibana 9.2.0"
+  #   - Full spec:                 "cloud-serverless 2025-06 ga"
+  # When a PR has labels matching any product entry, all matching products are added.
+  # Precedence: --products CLI option > pivot.products label mapping > products.default > repo inference.
+  #
+  # products:
+  #   'elasticsearch':
+  #     - ":stack/elasticsearch"
+  #   'kibana':
+  #     - ":stack/kibana"
+  #   'cloud-serverless':
+  #     - ":cloud/serverless"
+  #   # Specify a target version if known:
+  #   # 'elasticsearch 9.2.0':
+  #   #   - ":feature/new-in-9.2"
+
+# Rules configuration — controls which PRs create changelogs and which changelogs are published.
+# All list-like fields (exclude, include, exclude_types) accept BOTH forms:
+#   - Comma-separated string: "value1, value2, value3"
+#   - YAML list: [value1, value2, value3]
+#
+# For details and examples, refer to the [rules documentation](https://github.com/elastic/docs-builder/blob/main/docs/contribute/configure-changelogs-ref.md#rules).
+rules:
+  # match: any
+
+  # Create — controls which PRs generate changelogs.
+  # create:
+  #   exclude: ">non-issue, >test"
+  #   # Or equivalently:
+  #   # exclude:
+  #   #   - ">non-issue"
+  #   #   - ">test"
+  #   # match: any
+  #   products:
+  #     'elasticsearch, kibana':
+  #       exclude: ">test"
+  #     'cloud-serverless':
+  #       exclude: "ILM"
+
+  # Bundle — filtering applied during 'changelog bundle' and 'changelog gh-release'.
+  # See https://github.com/elastic/docs-builder/blob/main/docs/contribute/configure-changelogs-ref.md#rules-bundle for Mode 1 / 2 / 3 behavior.
+  #
+  # Mode 2 (global content): use global lists only — no `products` key, or `products: {}`.
+  # Example — include changelogs that list elasticsearch OR kibana (evaluated per changelog):
+  # bundle:
+  #   match_products: any
+  #   include_products:
+  #     - elasticsearch
+  #     - kibana
+  #   exclude_types: "deprecation, known-issue"
+  #
+  # Example — exclude only when the changelog lists BOTH products (conjunction); extras allowed:
+  # bundle:
+  #   match_products: conjunction
+  #   exclude_products:
+  #     - kibana
+  #     - observability
+  #
+  # Mode 3 (per-product context): non-empty `rules.bundle.products` — global include/exclude/type/area
+  # under `bundle:` are NOT applied for filtering; configure filters under each product key.
+  # Example:
+  # bundle:
+  #   exclude_types: [docs]   # ignored for filtering in Mode 3 — duplicate under each product if needed
+  #   products:
+  #     observability:
+  #       exclude_products: ["cloud-enterprise"]
+  #       exclude_types: ["docs"]
+  #       include_areas:
+  #         - "APM"
+  #         - "Infrastructure monitoring"
+  #     kibana:
+  #       match_products: all
+  #       include_products: ["kibana", "security"]
+  #       exclude_types: ["docs"]
+
+# Bundle configuration (profiles and defaults)
+bundle:
+  # Input directory containing changelog YAML files
+  directory: docs/changelog
+  # Output directory for bundled changelog files
+  output_directory: docs/releases
+  # Whether to resolve (copy contents) by default
+  resolve: true
+  # description: |
+  #   This release includes new features and bug fixes.
+  # To allow cross-repo links, add more owner/repo entries.
+  link_allow_repos:
+    - elastic/beats
+    - elastic/elasticsearch
+    - elastic/kibana
+    - elastic/logstash
+    # - elastic/logstash-docs
+    # - logstash-plugins/logstash-output-elasticsearch
+    - elastic/roadmap
+  # Optional: default GitHub repo name applied to all profiles that do not specify their own.
+  repo: logstash
+  # Optional: default GitHub owner applied to all profiles that do not specify their own.
+  owner: elastic
+  # Optional: control auto-population of release-date for all profiles by default.
+  # release_dates: true
+
+  # Named bundle profiles for different release scenarios.
+  # Profiles can be used with both 'changelog bundle' and 'changelog remove':
+  #   docs-builder changelog bundle elasticsearch-release 9.2.0
+  #   docs-builder changelog remove elasticsearch-release 9.2.0
+  # When used with 'changelog remove', only the 'products' field is applied.
+  # The 'output', 'output_products', 'repo', 'owner', and 'hide_features' fields are
+  # bundle-specific and are ignored for removal.
+  profiles:
+    logstash-release:
+    #   Output filename ({version} is substituted at runtime)
+      output: "logstash-{version}.yaml"
+    #   Override the products array written to the bundle output.
+      output_products: "logstash {version}"
+    #   # Optional: profile-specific description (overrides bundle.description)
+    #   # description: |
+    #   #   Elasticsearch {version} includes:
+    #   #   - Performance improvements
+    #   #   - Bug fixes and stability enhancements
+    #   #   
+    #   #   Download the release binaries: https://github.com/{owner}/{repo}/releases/tag/v{version}
+    #   # Optional: control auto-population of release-date for this profile.
+    #   # When true (default), auto-populate release dates. When false, equivalent to --no-release-date.
+    #   # release_dates: true
+    #   # Feature IDs to hide when bundling with this profile (accepts string or list)
+    #   hide_features:
+    #     - feature-flag-1
+    #     - feature-flag-2

docs/changelog/1779330447-implement-metrics-that-exposes-batch-size-and-coun.yaml

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+issues:
+- "17838"
+type: enhancement
+products:
+- product: logstash
+  target: 9.4.0
+title: New batch histogram metrics
+description: "We've improved visibility of batch sizing batch sizing at a pipeline level by exposing new histogram-type metrics in the`GET /_node/stats` endpoint. These metrics show the distribution of batch sizes in bytes and event-count for the lifetime of the pipeline, as well as for the most recent 1, 5, and 15-minute time windows."

docs/changelog/18265.yaml

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+##### Required fields #####
+
+# title:
+#   A required string that is a short, user-facing headline.
+#   (Max 80 characters)
+
+# type:
+#   A required string that contains the type of change
+#   It can be one of:
+#   - breaking-change
+#   - bug-fix
+#   - deprecation
+#   - feature
+#   - enhancement
+#   - docs
+#   - known-issue
+#   - other
+#   - regression
+#   - security
+
+# products:
+#   A required array of objects that denote the affected products
+#   Each product object contains:
+#
+#   - product:
+#       A required string with a valid product ID.
+#       Valid values are defined in https://github.com/elastic/docs-builder/blob/main/config/products.yml
+#
+#     target:
+#       An optional string with the target version or date.
+#
+#     lifecycle:
+#       An optional string for new features or enhancements that have a specific availability.
+#       It can be one of:
+#       - preview
+#       - beta
+#       - ga
+
+##### Optional fields #####
+
+# action:
+#   An optional string that describes what users must do to mitigate
+#   the impact of a breaking change or known issue.
+
+# areas:
+#   An optional array of strings that denotes the parts/components/services
+#   of the product that are affected.
+
+# description:
+#   An optional string that provides additional information.
+#   (Max 600 characters).
+
+# feature-id:
+#   An optional string to associate a feature or enhanceent with a
+#   unique feature flag.
+
+# highlight:
+#   An optional boolean for items that should be included in release
+#   highlights or the UI to draw user attention.
+
+# impact:
+#   An optional string that describes how the user's environment is
+#   affected by a breaking change or known issue.
+
+# issues:
+#   An optional array of strings that contain the issues that are
+#   relevant to the PR.
+
+# pr:
+#   An optional string that contains the pull request number.
+
+# subtype:
+#   An optional string that applies only to breaking changes.
+#   It can be one of:
+#   - api
+#   - behavioral
+#   - configuration
+#   - dependency
+#   - subscription
+#   - plugin
+#   - security
+#   - other
+
+pr: "18265"
+issues:
+- https://github.com/elastic/logstash/issues/17980
+- https://github.com/elastic/logstash/issues/18078
+type: bug-fix
+products:
+- product: logstash
+  target: 9.3.0
+title: 'management: confirm server-side filtering 404s'
+description: fixes an issue with Central Management where a spurious 404 when looking up pipeline definitions could cause the running pipelines to shut down.