Compaction Safeguards and Summaries

This cluster addresses issues and enhancements related to the compaction process, ensuring better handling of model availability and summarization failures.

11 PRs

fix compaction Representative: #10457

#	Title	Author	Created	GitHub
4223	fix: compaction safeguard falls through when ctx.model is unavailable	hanxiao	2026-01-29	View
6108	Fix compaction producing empty summary when ctx.model is undefined (#6083)	GangEunzzang	2026-02-01	View
10456	fix: preserve persona and language continuity in compaction summaries	keepitmello	2026-02-06	View
10457	fix(compaction): abort compaction when summarization fails instead of truncat... rep	lailoo	2026-02-06	View
10711	fix: cancel compaction instead of truncating history when summarization fails	DukeDeSouth	2026-02-06	View
12046	fix(compaction): add fallback for undefined ctx.model (#12016)	anandsuraj	2026-02-08	View
14330	feat(compaction): structured summary template for safeguard mode	vpesh	2026-02-12	View
17864	fix(compaction): pass model through runtime + reduce chunk ratio to 0.25	battman21	2026-02-16	View
18727	fix(compaction): disable extended thinking for non-direct Anthropic endpoints	Phineas1500	2026-02-17	View
20038	(fix): Compaction: preserve recent context and sync session memory post-compact	rodrigouroz	2026-02-18	View
21072	feat: add compaction retry config (maxAttempts, retryDelayMs)	akramcodez	2026-02-19	View