diff --git a/CHANGELOG/3.4.1/3.4.1.md b/CHANGELOG/3.4.1/3.4.1.md
new file mode 100644
index 000000000000..9af329d1d7bf
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@@ -0,0 +1,65 @@
+# 3.4.1.0
+
+## Kong
+
+
+### Additions
+
+#### Core
+
+- Support HTTP query parameters in expression routes.
+  [#11348](https://github.com/Kong/kong/pull/11348)
+
+
+### Dependencies
+
+#### Core
+
+- Fix incorrect LuaJIT LDP/STP fusion on ARM64 which may sometimes cause incorrect logic
+  [#11537](https://github.com/Kong/kong-ee/issues/11537)
+  [KAG-2473](https://konghq.atlassian.net/browse/KAG-2473)
+
+
+
+### Fixes
+
+#### Core
+
+- Removed a hardcoded proxy-wasm isolation level setting that was preventing the
+  `nginx_http_proxy_wasm_isolation` configuration value from taking effect.
+  [#11407](https://github.com/Kong/kong/pull/11407)
+- Fix an issue that the TTL of the key-auth plugin didnt work in DB-less and Hybrid mode.
+  [#11464](https://github.com/Kong/kong-ee/issues/11464)
+  [FTI-4512](https://konghq.atlassian.net/browse/FTI-4512)
+- Fix a problem that abnormal socket connection will be reused when querying Postgres database.
+  [#11480](https://github.com/Kong/kong-ee/issues/11480)
+  [FTI-5322](https://konghq.atlassian.net/browse/FTI-5322)
+- Fix upstream ssl failure when plugins use response handler
+  [#11502](https://github.com/Kong/kong-ee/issues/11502)
+  [FTI-5347](https://konghq.atlassian.net/browse/FTI-5347)
+- Fix an issue that protocol `tls_passthrough` can not work with expressions flavor
+  [#11538](https://github.com/Kong/kong-ee/issues/11538)
+  [KAG-2561](https://konghq.atlassian.net/browse/KAG-2561)
+
+#### PDK
+
+- Fix several issues in Vault and refactor the Vault code base: - Make DAOs to fallback to empty string when resolving Vault references fail - Use node level mutex when rotation references  - Refresh references on config changes - Update plugin referenced values only once per request - Pass only the valid config options to vault implementations - Resolve multi-value secrets only once when rotating them - Do not start vault secrets rotation timer on control planes - Re-enable negative caching - Reimplement the kong.vault.try function - Remove references from rotation in case their configuration has changed
+
+[#11402](https://github.com/Kong/kong-ee/issues/11402)
+[KAG-2273](https://konghq.atlassian.net/browse/KAG-2273)
+- Tracing: fix an issue that resulted in some parent spans to end before their children due to different precision of their timestamps
+  [#11484](https://github.com/Kong/kong-ee/issues/11484)
+  [KAG-2336](https://konghq.atlassian.net/browse/KAG-2336)
+
+#### Plugin
+
+- **Opentelemetry**: fix an issue that resulted in invalid parent IDs in the propagated tracing headers
+  [#11468](https://github.com/Kong/kong-ee/issues/11468)
+  [KAG-2281](https://konghq.atlassian.net/browse/KAG-2281)
+
+## Kong Manager
+
+### Fixes
+
+- Fixed entity docs link.
+  [#92](https://github.com/Kong/kong-manager/pull/92)
diff --git a/CHANGELOG/3.4.1/kong/11348.yaml b/CHANGELOG/3.4.1/kong/11348.yaml
new file mode 100644
index 000000000000..8b1ceb821325
--- /dev/null
+++ b/CHANGELOG/3.4.1/kong/11348.yaml
@@ -0,0 +1,8 @@
+message: Support HTTP query parameters in expression routes.
+type: feature
+scope: Core
+prs:
+  - 11348
+jiras:
+  - KAG-2050
+  - KAG-2289
diff --git a/CHANGELOG/unreleased/kong/11402.yaml b/CHANGELOG/3.4.1/kong/11402.yaml
similarity index 100%
rename from CHANGELOG/unreleased/kong/11402.yaml
rename to CHANGELOG/3.4.1/kong/11402.yaml
diff --git a/CHANGELOG/unreleased/kong/11480.yaml b/CHANGELOG/3.4.1/kong/11480.yaml
similarity index 100%
rename from CHANGELOG/unreleased/kong/11480.yaml
rename to CHANGELOG/3.4.1/kong/11480.yaml
diff --git a/CHANGELOG/unreleased/kong/11484.yaml b/CHANGELOG/3.4.1/kong/11484.yaml
similarity index 100%
rename from CHANGELOG/unreleased/kong/11484.yaml
rename to CHANGELOG/3.4.1/kong/11484.yaml
diff --git a/CHANGELOG/unreleased/kong/11502.yaml b/CHANGELOG/3.4.1/kong/11502.yaml
similarity index 100%
rename from CHANGELOG/unreleased/kong/11502.yaml
rename to CHANGELOG/3.4.1/kong/11502.yaml
diff --git a/CHANGELOG/unreleased/kong/11538.yaml b/CHANGELOG/3.4.1/kong/11538.yaml
similarity index 100%
rename from CHANGELOG/unreleased/kong/11538.yaml
rename to CHANGELOG/3.4.1/kong/11538.yaml
diff --git a/CHANGELOG/unreleased/kong/luajit_ldp_stp_fusion.yaml b/CHANGELOG/3.4.1/kong/luajit_ldp_stp_fusion.yaml
similarity index 100%
rename from CHANGELOG/unreleased/kong/luajit_ldp_stp_fusion.yaml
rename to CHANGELOG/3.4.1/kong/luajit_ldp_stp_fusion.yaml