diff --git a/.release-please-individual-manifest.json b/.release-please-individual-manifest.json
index 8f5f895c66fe..f85ff3a1201b 100644
--- a/.release-please-individual-manifest.json
+++ b/.release-please-individual-manifest.json
@@ -1,6 +1,6 @@
 {
   "agentplatform": "0.22.0",
-  "bigtable": "1.58.0",
+  "bigtable": "1.59.0",
   "pubsub": "1.51.1",
   "pubsub/v2": "2.7.0",
   "pubsublite": "1.10.0",
diff --git a/bigtable/CHANGES.md b/bigtable/CHANGES.md
index de74c1f2bc7a..2ef035d606fe 100644
--- a/bigtable/CHANGES.md
+++ b/bigtable/CHANGES.md
@@ -1,5 +1,18 @@
 # Changes
 
+## [1.59.0](https://github.com/googleapis/google-cloud-go/compare/bigtable/v1.58.0...bigtable/v1.59.0) (2026-10-02)
+
+
+### Features
+
+* **bigtable:** Add classic-path fallback to accelerator daemon ([#20598](https://github.com/googleapis/google-cloud-go/issues/20598)) ([9b5aebf](https://github.com/googleapis/google-cloud-go/commit/9b5aebf41b5f3d24c9176af4a410583de1efbc89))
+* Update API sources and regenerate ([#20607](https://github.com/googleapis/google-cloud-go/issues/20607)) ([395fc59](https://github.com/googleapis/google-cloud-go/commit/395fc59e067ed2576a1c8c961edf3f749633520c))
+
+
+### Bug Fixes
+
+* **bigtable:** Only surface partial cluster failure in UpdateInstanceAndSyncClusters when relevant ([#20629](https://github.com/googleapis/google-cloud-go/issues/20629)) ([7660eab](https://github.com/googleapis/google-cloud-go/commit/7660eabfab30f7a9c8216694568da14fd5d6f64a))
+
 ## [1.58.0](https://github.com/googleapis/google-cloud-go/compare/bigtable/v1.57.0...bigtable/v1.58.0) (2026-09-25)
 
 
diff --git a/bigtable/internal/version.go b/bigtable/internal/version.go
index 36cdb6fb7e39..58886403f92b 100644
--- a/bigtable/internal/version.go
+++ b/bigtable/internal/version.go
@@ -17,4 +17,4 @@
 package internal
 
 // Version is the current tagged release of the library.
-const Version = "1.58.0"
+const Version = "1.59.0"
diff --git a/librarian.yaml b/librarian.yaml
index 26c89f0dac2f..0460b938ccea 100644
--- a/librarian.yaml
+++ b/librarian.yaml
@@ -394,7 +394,7 @@ libraries:
       - README.md
     skip_release: true
   - name: bigtable
-    version: 1.58.0
+    version: 1.59.0
     apis:
       - path: google/bigtable/v2
         go: