diff --git a/.beads/interactions.jsonl b/.beads/interactions.jsonl
index 50808f7..71306cd 100644
--- a/.beads/interactions.jsonl
+++ b/.beads/interactions.jsonl
@@ -24,3 +24,7 @@
 {"id":"int-885ca071","kind":"field_change","created_at":"2026-06-05T05:02:24.324962Z","actor":"Yogthos","issue_id":"jolt-e4p","extra":{"field":"status","new_value":"closed","old_value":"open","reason":"Won't-fix: backreferences and lookbehind are not expressible in a PEG engine (jolt regex compiles to Janet PEG); named groups are rare. Documented as unsupported in README's Regex section. Reopen if a concrete need arises."}}
 {"id":"int-45c03ea2","kind":"field_change","created_at":"2026-06-05T05:23:54.397617Z","actor":"Yogthos","issue_id":"jolt-dd5","extra":{"field":"status","new_value":"closed","old_value":"open","reason":"Fixed: catch unwraps the :jolt/exception envelope so rethrow doesn't nest; var-set updates the current thread-binding frame (falls back to root). Spec cases restored."}}
 {"id":"int-2acb82ed","kind":"field_change","created_at":"2026-06-05T13:05:03.712634Z","actor":"Yogthos","issue_id":"jolt-js6","extra":{"field":"status","new_value":"closed","old_value":"in_progress","reason":"Ported clojure-test-suite as baseline-guarded integration battery; surfaced+fixed 2 evaluator macro bugs"}}
+{"id":"int-2bd94166","kind":"field_change","created_at":"2026-06-05T13:18:36.785225Z","actor":"Yogthos","issue_id":"jolt-kxb","extra":{"field":"status","new_value":"closed","old_value":"in_progress","reason":"reduce-with-reduced steps lazy seqs incrementally; transducers short-circuit over infinite seqs"}}
+{"id":"int-67ed276e","kind":"field_change","created_at":"2026-06-05T13:22:29.396671Z","actor":"Yogthos","issue_id":"jolt-dxx","extra":{"field":"status","new_value":"closed","old_value":"in_progress","reason":"merge follows Clojure (when some identity) (reduce conj ...) semantics; nil/empty/conj-entry cases fixed"}}
+{"id":"int-e6dcd4a3","kind":"field_change","created_at":"2026-06-05T13:29:37.738114Z","actor":"Yogthos","issue_id":"jolt-1uw","extra":{"field":"status","new_value":"closed","old_value":"in_progress","reason":"Fixed real gaps: invokable transients, assoc! odd args, use-after-persistent! invalidation, pop!-empty. Bad-shape type strictness left as accepted lenient divergence."}}
+{"id":"int-ede75de6","kind":"field_change","created_at":"2026-06-05T13:35:45.843368Z","actor":"Yogthos","issue_id":"jolt-fy8","extra":{"field":"status","new_value":"closed","old_value":"in_progress","reason":"Added ##Inf/##NaN literals + infinite?/NaN?, fixed intval? for inf; pass 1719->1955. Integer-valued-float ambiguity is a fundamental Janet-number divergence, documented in README."}}
diff --git a/.beads/issues.jsonl b/.beads/issues.jsonl
index 3f6f032..72c32ce 100644
--- a/.beads/issues.jsonl
+++ b/.beads/issues.jsonl
@@ -21,7 +21,7 @@
 {"_type":"issue","id":"jolt-90c","title":"MED: filter/take-while not lazy — infinite-seq (take N (filter p (range))) loops","status":"closed","priority":3,"issue_type":"bug","owner":"yogthos@gmail.com","created_at":"2026-06-04T18:10:00Z","created_by":"Yogthos","updated_at":"2026-06-04T18:56:26Z","closed_at":"2026-06-04T18:56:26Z","dependency_count":0,"dependent_count":0,"comment_count":0}
 {"_type":"issue","id":"jolt-7n5","title":"MED: REPL display — def/defn should print #'ns/name; lazy-seq printer realizes only head ((0 \u003cfunction\u003e))","status":"closed","priority":3,"issue_type":"bug","owner":"yogthos@gmail.com","created_at":"2026-06-04T18:09:59Z","created_by":"Yogthos","updated_at":"2026-06-04T18:55:11Z","closed_at":"2026-06-04T18:55:11Z","dependency_count":0,"dependent_count":0,"comment_count":0}
 {"_type":"issue","id":"jolt-h0n","title":"MED: missing core fns — letfn fnil trampoline doseq cycle partition-all reductions dedupe keep-indexed map-indexed transduce reduce-kv assoc-in peek subvec read-string format","status":"closed","priority":3,"issue_type":"feature","owner":"yogthos@gmail.com","created_at":"2026-06-04T18:09:58Z","created_by":"Yogthos","updated_at":"2026-06-04T18:57:26Z","closed_at":"2026-06-04T18:57:26Z","dependency_count":0,"dependent_count":0,"comment_count":0}
-{"_type":"issue","id":"jolt-fy8","title":"clojure-test-suite: float?/double?/number-predicate divergences","description":"jolt doesn't distinguish float vs double (all Janet numbers); float_qmark/double_qmark and str formatting of numbers diverge from Clojure. Documented divergence; track for completeness.","status":"in_progress","priority":4,"issue_type":"task","assignee":"Yogthos","owner":"yogthos@gmail.com","created_at":"2026-06-05T13:05:19Z","created_by":"Yogthos","updated_at":"2026-06-05T13:30:05Z","started_at":"2026-06-05T13:30:05Z","dependency_count":0,"dependent_count":0,"comment_count":0}
+{"_type":"issue","id":"jolt-fy8","title":"clojure-test-suite: float?/double?/number-predicate divergences","description":"jolt doesn't distinguish float vs double (all Janet numbers); float_qmark/double_qmark and str formatting of numbers diverge from Clojure. Documented divergence; track for completeness.","status":"closed","priority":4,"issue_type":"task","assignee":"Yogthos","owner":"yogthos@gmail.com","created_at":"2026-06-05T13:05:19Z","created_by":"Yogthos","updated_at":"2026-06-05T13:35:46Z","started_at":"2026-06-05T13:30:05Z","closed_at":"2026-06-05T13:35:46Z","close_reason":"Added ##Inf/##NaN literals + infinite?/NaN?, fixed intval? for inf; pass 1719-\u003e1955. Integer-valued-float ambiguity is a fundamental Janet-number divergence, documented in README.","dependency_count":0,"dependent_count":0,"comment_count":0}
 {"_type":"issue","id":"jolt-dd5","title":"throw of a caught ex-info rethrows wrapped; var-set on dynamic var in binding no-ops","description":"Edges found via spec: (1) (catch :default e (throw e)) re-wraps the ex-info so the outer catch's (ex-message e) is nil. (2) (var-set #'*v* x) inside (binding [*v* ...] ...) doesn't update the thread-binding. Both rare; core try/catch/ex-info and dynamic binding work.","status":"closed","priority":4,"issue_type":"bug","owner":"yogthos@gmail.com","created_at":"2026-06-05T05:11:04Z","created_by":"Yogthos","updated_at":"2026-06-05T05:23:54Z","closed_at":"2026-06-05T05:23:54Z","close_reason":"Fixed: catch unwraps the :jolt/exception envelope so rethrow doesn't nest; var-set updates the current thread-binding frame (falls back to root). Spec cases restored.","dependency_count":0,"dependent_count":0,"comment_count":0}
 {"_type":"issue","id":"jolt-e4p","title":"regex: lookbehind, backreferences (\\1), named groups (?\u003cn\u003e) unsupported (rare); engine is parse-\u003ePEG with backtracking","status":"closed","priority":4,"issue_type":"feature","owner":"yogthos@gmail.com","created_at":"2026-06-04T20:23:39Z","created_by":"Yogthos","updated_at":"2026-06-05T05:02:24Z","closed_at":"2026-06-05T05:02:24Z","close_reason":"Won't-fix: backreferences and lookbehind are not expressible in a PEG engine (jolt regex compiles to Janet PEG); named groups are rare. Documented as unsupported in README's Regex section. Reopen if a concrete need arises.","dependency_count":0,"dependent_count":0,"comment_count":0}
 {"_type":"issue","id":"jolt-cn4","title":"regex engine is a common subset (PEG-backed); lookaround/backrefs/named-groups unsupported","status":"closed","priority":4,"issue_type":"feature","owner":"yogthos@gmail.com","created_at":"2026-06-04T19:27:50Z","created_by":"Yogthos","updated_at":"2026-06-04T20:23:37Z","closed_at":"2026-06-04T20:23:37Z","close_reason":"Closed","dependency_count":0,"dependent_count":0,"comment_count":0}