update vector indexing release note

src/current/_includes/releases/v25.4/v25.4.0-beta.2.md

@@ -13,18 +13,18 @@ Release Date: October 10, 2025
 
 - Added the `SHOW INSPECT ERRORS` command. This command can be used to view issues that are identified by running the `INSPECT` command to validate tables and indexes. [#154337][#154337]
 - Added the `sql.catalog.allow_leased_descriptors.enabled` cluster setting, which is false by default. When set to true, queries that access the `pg_catalog` or `information_schema` can use cached leased descriptors to populate the data in those tables, with the tradeoff that some of the data could be stale. [#154491][#154491]
-- We now support index acceleration for a subset of jsonb_path_exists filters. Given the `jsonb_path_exists(json_obj, json_path_expression)`, we only support inverted index for json_path_expression that matches one of the following patterns:
-  - The json_path_expression must NOT be in STRICT mode.
-  - keychain mode: $.[key|wildcard].[key|wildcard]...
-  	- For this mode, we will generate a prefix span for the inverted expression.
-  - filter with end value mode, with equality check: $.[key|wildcard]? (@.[key|wildcard].[key|wildcard]... == [string|number|null|boolean])
-      - For this mode, since the end value is fixed, we will generate a single value span.
-  - Specifically, we don't support the following edge case:
-      - $
-      - $[*]
-      - $.a.b.c == 12 or $.a.b.c > 12 or $.a.b.c < 12 (operation expression)
-      - $.a.b ? (@.a > 10) (filter, with inequality check)
-  - Note that the cases we support is to use `jsonb_path_exists` in filters, as in, when they are used in the WHERE clause. [#154631][#154631]
+- CockroachDB now supports index acceleration for certain `jsonb_path_exists` filters used in `WHERE` clauses. Given `jsonb_path_exists(json_obj, json_path_expression)`, an inverted index is supported only when `json_path_expression` matches one of the following patterns:
+  - The `json_path_expression` must **not** be in `strict` mode.
+  - Keychain mode: `$.[key|wildcard].[key|wildcard]...`
+    - In this mode, a prefix span is generated for the inverted expression.
+  - Filter with end value mode (equality check): `$.[key|wildcard]? (@.[key|wildcard].[key|wildcard]... == [string|number|null|boolean])`
+    - In this mode, since the end value is fixed, a single value span is generated.
+  - The following edge cases are **not** supported:
+      - `$`
+      - `$[*]`
+      - `$.a.b.c == 12`, `$.a.b.c > 12`, or `$.a.b.c < 12` (operation expressions)
+      - `$.a.b ? (@.a > 10)` (filter with inequality check)
+  [#154631][#154631]
 - The optimizer can now use table statistics that merge the latest full statistic with all newer partial statistics, including those over arbitrary constraints over a single span. [#154755][#154755]
 
 <h3 id="v25-4-0-beta-2-operational-changes">Operational changes</h3>