v0.16.0

Changelog

New Features And Changes

• 7cfc090 feat(helm): enable auto installing grafana dashboard
• d9b4588 feat: add grafana dashboard
• d9ac499 feat: add helm chart

Fixes

• 1e46cb0 fix(api): properly trim newlines in doManagementAPICall
• e210eba fix(docs): don't retain chunks slice, not used after creating search index
• 52c154e fix(docs): replace atomic pointer with RWMutex to prevent use-after-close
• 840f411 fix(docsUpdater): use declared header size for archive decompression math
• 9710ffa fix(docs_updater): prevent int64 overflow in decompression size check
• a363d38 fix(errors): use exact string equality for 404 error message matching
• c327f05 fix(handlers): ensure negative limits = unlimited in metadata API calls
• a418ae6 fix(handlers): fix chunk ID guard and resourceReq mutation in DocsSearchHandler
• 5c1c7bf fix(handlers): increment failure metric on non-ok HTTP responses in doHTTPRequest
• 18f0599 fix(handlers): range query step must be positive
• e2c1a77 fix(mcp): enable server side keep alive to prevent HTTP session timeouts
• fb0f162 fix(server): cache http.Client in ServerContainer for management API calls
• ed40fe4 fix(tests): send real error values in concurrent test IsError paths
• bd4ddc1 fix(tools): require explicit time range for delete_series
• db04e23 fix(types): align range query step description to match parser behavior
• 5d07108 fix(utils): normalize negative duration strings to reference past
• 15eca71 fix: disable HTTP write timeout, it breaks stream semantics
• eecaef2 fix: revert tar extracted data calculation, use bytes read
• baac0b6 fix: unexport logger in struct

Other Changes

• 8f5b3cc build(deps): Bump github.com/modelcontextprotocol/go-sdk
• fc98270 build(deps): Bump goreleaser/goreleaser-action from 6 to 7
• c914f27 build(deps): go 1.26, uv 0.10.2, goreleaser 2.13.3, golangci-lint 2.9.0
• 2555d98 build(deps): go get -u ./...
• e26ba53 build(deps): go get -u ./...
• 8ce978c build(deps): go get -u ./...
• 22858a3 build(helm): add make target to sync grafana dash
• 1affa5a chore: bump prometheus docs
• b46d034 chore: bump prometheus docs
• 6b4c091 chore: bump prometheus docs
• 141f693 chore: bump prometheus docs
• 41388b0 chore: bump prometheus docs checkout
• 13f30b4 chore: update some naming to be more idiomatic
• 8752a03 ref(handlers): add parseTimeRangeInputWithDefaults helper
• c6e4af4 ref(handlers): use parseTimeWithDefault in QueryHandler
• 33a47c7 ref(registration): build Thanos toolset from Prometheus toolset programmatically
• 9465ff0 ref(resources)!: remove non-docs MCP resources
• cd2ae0f ref(server): remove redundant Bleve search result truncation
• 7a828c1 ref(server): remove redundant serverContainerConfig struct
• 1f7e58f ref(tools): extract callAPIAndReturnToolResult helper
• 6cbfdea ref(tools): extract doSimpleAPICall helper for repetitive API call methods
• e6a895c ref(tools): extract formatTruncatedQueryAPIResponse helper
• 25f917c ref: truncateStringByLines() now returns trailing new line