dev/third_party/pi/packages/protocol/CHANGELOG.md

Changelog

[0.85.1] - 2026-09-05

[0.85.0] - 2026-09-04

[0.84.4] - 2026-08-28

[0.84.3] - 2026-08-24

[0.84.2] - 2026-08-14

[0.84.1] - 2026-08-07

[0.84.0] - 2026-08-06

Breaking Changes

• Restricted assistant and tool transcript lifecycle schemas to valid state combinations and terminal items.
• Replaced SessionSummarySchema and SessionSummary with durable SessionMetadataSchema and SessionMetadata for session lists; runtime state remains in acquired SessionSnapshot values (#7708).

Added

• Added transport-neutral CBOR protocol schemas, codecs, and length-prefixed framing for remote pi sessions.
• Added not_implemented and internal_error protocol error codes for sanitized server failures (#7644).