Alpha· Major · Confirmed
Paginated thread history becomes searchable by occurrence
History lookup gains bounded batching, reverse-search batching, and occurrence search for long-running threads.
The paginated history work becomes useful to search callers, not just storage. The protocol can return bounded batches and locate occurrences without replaying the entire thread.
Alpha release context: 3 official tags were published that UTC day (rust-v0.145.0-alpha.20, rust-v0.145.0-alpha.22, rust-v0.145.0-alpha.23). The full comparison contains 35 commits and at least 300 changed files.
Evidence
App-server adds a bounded batch API for message history.Why it matters: Clients can request manageable sections of a long history rather than loading everything at once.
Direct evidence · Confirmed
Supporting sources
- Add bounded batch lookups for message history (#33902) commit · Official
- rust-v0.145.0-alpha.19 to rust-v0.145.0-alpha.23 comparison tag-compare · Official
Conflicting sources
No conflicting sources recorded.
Paginated threads gain occurrence search.Why it matters: Callers can locate matching history entries across pages instead of scanning a full transcript themselves.
Direct evidence · Confirmed
Supporting sources
- Add occurrence search for paginated threads (#33907) commit · Official
- rust-v0.145.0-alpha.19 to rust-v0.145.0-alpha.23 comparison tag-compare · Official
Conflicting sources
No conflicting sources recorded.
Parent-owned subagent threads are read-only in the TUI.Why it matters: The terminal prevents edits from the wrong ownership context while still allowing users to inspect the child thread.
Direct evidence · Confirmed
Supporting sources
- Make parent-owned sub-agent threads read-only in the TUI (#33841) commit · Official
- rust-v0.145.0-alpha.19 to rust-v0.145.0-alpha.23 comparison tag-compare · Official
Conflicting sources
No conflicting sources recorded.
Availability
Availability note: these sources establish repository and CLI release activity. They do not, by themselves, prove that the same changes were live in Codex Desktop.
Availability by surface
| Surface | Status | Claim-level evidence |
|---|---|---|
| CLI | Prerelease · Documented · General |
|
| Desktop | Unknown · Unknown · Unknown |
|
| IDE | Unknown | No central-claim assertion recorded. |
| Cloud | Unknown | No central-claim assertion recorded. |
| Mobile | Unknown | No central-claim assertion recorded. |