chore: bump version to 1.4.2 (#294)

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

Author: github-actions[bot]

CHANGELOG.md

@@ -1,5 +1,17 @@
 # Changelog
 
+## [1.4.2] - 2026-03-03
+
+### Added
+- feat: Add automatic flush for batched messages, on AfterInvocationEvent hook and interval-based periodical flush (#291) (bb4a1b7)
+
+### Fixed
+- fix: fix npe in memory session manager when messages have no text content (#293) (2b6736e)
+- fix: AgentCoreMemorySessionManager - Cache agent timestamps to eliminate redundant list_events calls (#289) (1dd896e)
+
+### Other Changes
+- chore: bump version to 1.4.1 (#287) (ef448dc)
+
 ## [1.4.1] - 2026-02-27
 
 ### Other Changes

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "bedrock-agentcore"
-version = "1.4.1"
+version = "1.4.2"
 description = "An SDK for using Bedrock AgentCore"
 readme = "README.md"
 requires-python = ">=3.10"