copilot-datagate: v0.2.0

0.2.0 (2026-08-21)

Features

• backend: add PostgreSQL read-only connection pool (#2) (3c75532)
• backend: execute controlled selects as JSON rows (#8) (4d99307)
• backend: introduce abstract read-only backend trait (#23) (913ab78)
• config: activate named policy profiles (#15) (35470f4)
• config: add explicit multi-database backend selection (#26) (0477670)
• errors: add sanitized structured public error contract (#6) (f1701f9)
• mcp: add policy-safe aggregate tool (#16) (d1dc4e4)
• mcp: add rmcp stdio transport (#35) (a0d2fbf)
• mcp: add typed search tool with policy-safe ilike (#13) (d50a8c3)
• mcp: add typed select tool contract (#7) (43cbf42)
• mcp: stabilize versioned api descriptor (#33) (b06815b)
• observability: add runtime performance profiling (#22) (63488e1)
• observability: add select metrics foundation (#12) (5c189e3)
• observability: add structured JSONL audit log foundation (#5) (c08482d)
• observability: add structured logging formats (#21) (c493b30)
• policy: add multi-schema table resolution (#20) (03f7266)
• policy: enforce per-column filter operator constraints (#18) (53fcf47)
• policy: implement base policy engine with config-driven allow-lists (#1) (8f2bcc1)
• policy: support atomic policy reloads (#29) (c66366e)
• query: add advanced range and full-text filters (#17) (803c976)
• query: add policy-validated parameterized select builder (#4) (380bfa4)
• safety: add server-side fixed-window rate limiting (#9) (1ee2403)
• safety: enforce MCP output size limits (#11) (249d4cb)
• safety: enforce query complexity budgets server-side (#10) (d43ea91)
• schema: add constraint metadata to catalog (#19) (3428f02)
• schema: load PostgreSQL schema catalog safely (#3) (47c7c61)
• security: harden mcp request envelope validation (#28) (0a02997)
• support read-only MySQL/MariaDB backend (#25) (f68faf8)
• support read-only SQLite backend (#24) (d058dac)

Bug Fixes

• release: configure root package for manifest mode (#36) (a96e8de)
• release: point manifest at root package (#34) (c9aa095)