Update CHANGELOG

Author: josevalim

CHANGELOG.md

@@ -6,17 +6,32 @@
 
   * [Ecto] Allow passing custom loader and dumper functions to `embedded_load/3` and `embedded_dump/2`
   * [Ecto.Changeset] Make `validate_length/3` count codepoints by default, aligning it with how databases typically enforce string length limits
-  * [Ecto.Query] Allow assigning column names to fragment sources
+  * [Ecto.Query] Allow assigning column names to fragment sources via the `:columns` option, so they can be referenced elsewhere in the query without hard-coding them in the fragment string:
+
+        from f in fragment("generate_series(?, ?)", ^1, ^10, columns: [:x]),
+          where: f.x > 5,
+          select: f.x
 
 ### Bug fixes
 
+  * [Ecto.Changeset]  Redact fields in Ecto.InvalidChangesetError and mixed keys CastError messages
   * [Ecto.Query] Fix subqueries in interpolated join filters (this changes the representation of `JoinExpr.on` fields to a `BooleanExpr`)
   * [Ecto.Query] Fix selecting lists of fields and using `map/2` from subqueries
   * [Ecto.Query] Sort escaped map and struct fields for deterministic compilation output
   * [Ecto.Repo] Fix `exists?/2` semantics for queries with combinations such as `union`, `intersect`, and `except`
   * [Ecto.Repo] Map fields from source queries in `insert_all/3` through the destination schema, respecting column names and writable settings
+  * [Ecto.Repo] Only spawn tasks in the preloader if machine has more than one core
   * [Ecto.Type] Make DateTime handling in cast consistent with Elixir's standard library
 
+## v3.14.3 (2026-11-04)
+
+### Bug fixes
+
+  * [Ecto.Query] Include the prefix of queries given to `join` in the query cache key
+  * [Ecto.Query] Keep hints of queries given to `join`, as well as the hints given to the join itself
+  * [Ecto.Query] Do not cache queries with interpolated JSON paths, `splice/1`, and `constant/1`, as each distinct value would create a new query cache entry
+  * [Ecto.Query] Keep interpolated true filters that a later `or_where` depends on
+
 ## v3.14.2 (2026-08-14)
 
 ### Enhancements