diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 0967ef4..11fea0f 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1 +1 @@
-{}
+{".":"1.0.0"}
diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..812f6b9
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,32 @@
+# Changelog
+
+## 1.0.0 (2026-10-31)
+
+
+### ⚠ BREAKING CHANGES
+
+* rebuild image with current decompilers
+
+### Features
+
+* rebuild image with current decompilers ([c8cec7b](https://github.com/eikendev/java-decompiler/commit/c8cec7b53712d3d50dca1ebe02c3e05959601359))
+
+
+### Bug Fixes
+
+* **ci:** use existing cosign-installer tag ([49f94a8](https://github.com/eikendev/java-decompiler/commit/49f94a88f5e9abe6a76862d0f7055ddfeeeefe35))
+* **ci:** use self-repository workflow syntax ([787f037](https://github.com/eikendev/java-decompiler/commit/787f037266025a0ea4bfe35563c00f75b8973335))
+
+
+### Documentation
+
+* describe releases and attestation ([dde1a76](https://github.com/eikendev/java-decompiler/commit/dde1a762d7497c0184ed304f20bcfaed1393a630))
+* rewrite readme for the new image ([041d33e](https://github.com/eikendev/java-decompiler/commit/041d33e4362ba38219cafe464042b327dc7a9384))
+
+
+### Build
+
+* **actions:** bump zizmorcore/zizmor-action ([#2](https://github.com/eikendev/java-decompiler/issues/2)) ([0aab504](https://github.com/eikendev/java-decompiler/commit/0aab5048aec5be176f19af60e2e7b4ea57be3971))
+* add renovate configuration ([8e16e4d](https://github.com/eikendev/java-decompiler/commit/8e16e4dbe974d215f7bc6d17c0a746f3481b5460))
+* replace renovate with dependabot ([ebb549e](https://github.com/eikendev/java-decompiler/commit/ebb549e492c50c6dfadc5b70bc3822865aa89b0f))
+* rework make targets ([69c6b29](https://github.com/eikendev/java-decompiler/commit/69c6b295306a2bc16fc75d124149a107d07beb90))