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Release notes

Pi 0.27.6

Added

  • Compaction hook improvements: The before_compact session event now includes:

    • previousSummary: Summary from the last compaction (if any), so hooks can preserve accumulated context
    • messagesToKeep: Messages that will be kept after the summary (recent turns), in addition to messagesToSummarize
    • resolveApiKey: Function to resolve API keys for any model (checks settings, OAuth, env vars)
    • Removed apiKey string in favor of resolveApiKey for more flexibility

  • SessionManager API cleanup:

    • Renamed loadSessionFromEntries() to buildSessionContext() (builds LLM context from entries, handling compaction)
    • Renamed loadEntries() to getEntries() (returns defensive copy of all session entries)
    • Added buildSessionContext() method to SessionManager