release: 1.1.0rc4 — cut from main (1.1 now develops on main)

[johnrtipton]

Cuts 1.1.0rc4 from main, completing the move to the trunk model:

• main = the 1.1 development + release line going forward.
• 1.0 branch = 1.0.x legacy patches only (already exists, at 1.0.8 + V004 false-positive: lifecycle-allowlist gap flags user overrides of framework-invoked hooks (handle_presence_leave et al.) as missing @event_handler #1684).
• The transitional 1.1 release branch is now redundant and will be retired (its rc1/rc2/rc3 tags persist).

CHANGELOG

main adopts the release-history rc sections (imported verbatim from the v1.1.0rc3 tag, not the corrupted resync branch) so future cuts come from main directly. New ## [1.1.0rc4] - 2026-06-27 section = the delta since rc3:

• ### Performance — perf: keyed-subtree render memoization for large-list/table render_with_diff (O(n) → O(changed)) #1967 keyed loop-item render cache (PR perf(rust): keyed loop-item render cache for large-list render_with_diff (#1967, flag-gated) #1969), perf: cache PARSED VNode subtrees for unchanged loop items (the parse-phase lever — bigger than #1967) #1970 parsed VNode subtree cache (PR perf(rust): cache parsed VNode subtrees for unchanged loop items (#1970, flag-gated) #1973)
• ### Changed — perf(cold-start): warm the Django→Rust filter bridge at startup, not first mount #1968 cold-start filter-bridge warm

All flag-gated default-OFF (LIVEVIEW_CONFIG['loop_render_cache_enabled']).

Coverage verified (issue-number diff): every entry in main's old [Unreleased] is captured in [1.1.0rc1/rc2/rc3] or the rc4 delta — no CHANGELOG history lost. rc1/rc2/rc3 sections are byte-identical to their published tags.

Version

1.1.0 → 1.1.0rc4 across all 6 files (version-check consistent; lockfile self-entries in sync; ADR audit 0 inconsistencies).

Validation

Code is identical to the resync tip already run green (Rust all-pass + Python 8712); rc4 changes are version strings + CHANGELOG only.

After merge: tag v1.1.0rc4 on main → GitHub Actions → PyPI.

🤖 Generated with Claude Code

https://claude.ai/code/session_01D4VsbRKefaPjn6Rxs9ig1A