build: release Lotus Node v1.34.3 (#13450)

* fix(docker): upgrade base image from ubuntu:20.04 to ubuntu:22.04 (#13441)

fix: update Docker runtime base to ubuntu:22.04 for glibc compatibility

fix: update Docker runtime base to ubuntu:22.04 for glibc compatibility

* chore: prep changelog Lotus v1.34.3

chore: prep changelog Lotus v1.34.3

Author: rjan90

CHANGELOG.md

@@ -9,6 +9,21 @@
 
 # UNRELEASED
 
+# Node v1.34.3 / 2025-12-03
+
+This is a patch release addressing Docker image glibc compatibility errors reported in v1.34.2. This update is only necessary for users running Lotus via Docker who encountered `GLIBC_2.32/2.33/2.34 not found` errors.
+
+## Bug Fixes
+
+- fix(docker): upgrade base image from ubuntu:20.04 to ubuntu:22.04 ([filecoin-project/lotus#13441](https://github.com/filecoin-project/lotus/pull/13441))
+  - The build stage uses golang:1.24.7-bookworm (glibc 2.36), but the runtime base was ubuntu:20.04 (glibc 2.31), causing GLIBC_2.32/2.33/2.34 errors when running lotus binaries.
+
+## 📝 Changelog
+
+For the set of changes since the last stable release:
+
+- Node: https://github.com/filecoin-project/lotus/compare/release/v1.34.2...release/v1.34.3
+
 # Node and Miner v1.34.2 / 2025-12-01
 
 The Lotus and Lotus-Miner v1.34.2 release includes numerous bug fixes, CLI enhancements, and dependency updates. These improvements, along with updated dependencies, enhance the stability and usability of Lotus for both node operators and storage providers.

Dockerfile

@@ -46,7 +46,7 @@ ARG GOFLAGS=""
 RUN make buildall
 
 #####################################
-FROM ubuntu:20.04 AS lotus-base
+FROM ubuntu:22.04 AS lotus-base
 MAINTAINER Lotus Development Team
 
 # Base resources

build/openrpc/full.json

@@ -7,7 +7,7 @@ import (
 )
 
 // NodeBuildVersion is the local build version of the Lotus daemon
-const NodeBuildVersion string = "1.34.2"
+const NodeBuildVersion string = "1.34.3"
 
 func NodeUserVersion() BuildVersion {
 	if os.Getenv("LOTUS_VERSION_IGNORE_COMMIT") == "1" {