[docs-freeze] docs: snapshot and changelog for v1.15.3 (#6577)

docs/edge/en/changelog.mdx

@@ -4,6 +4,40 @@ description: "Product updates, improvements, and bug fixes for CrewAI"
 icon: "clock"
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+<Update label="Jul 16, 2026">
+  ## v1.15.3
+
+  [View release on GitHub](https://github.com/crewAIInc/crewAI/releases/tag/1.15.3)
+
+  ## What's Changed
+
+  ### Features
+  - Add organization ID parameter to PlusAPI client
+  - Add step interception points and rework execution hooks documentation around @on
+  - Wire execution-boundary interception points
+  - Add generic interception-hook dispatcher
+  - Run declarative flows on the TUI (headless terminal fallback)
+
+  ### Bug Fixes
+  - Sync kickoff-completed event with OUTPUT hook result
+  - Fix null repository agent attributes
+  - Ensure after_llm_call hooks do not break native tool execution
+  - Avoid double-append of the turn reply when a handler trims history
+  - Make tool-result caching opt-in instead of on by default
+  - Stop rewriting the authored tool description at construction
+  - Expose token usage under both names on agent and crew results
+  - Report per-call usage metrics on kickoff results
+  - Stop replaying previous turn's intent when route_turn() returns falsy
+
+  ### Documentation
+  - Update execution hooks grouping and document all hook contexts
+
+  ## Contributors
+
+  @joaomdmoura, @lorenzejay, @lucasgomide, @vinibrsl
+
+</Update>
+
 <Update label="Jul 16, 2026">
   ## v1.15.3a2