From 16553dcf8d97db430925667b14442eff57b27565 Mon Sep 17 00:00:00 2001
From: Michael Rothgang <rothgang@math.uni-bonn.de>
Date: Wed, 23 Sep 2026 00:39:12 +0200
Subject: [PATCH] feat: bump to 4.34.0

---
 lake-manifest.json | 22 +++++++++++-----------
 lakefile.toml      |  1 +
 lean-toolchain     |  2 +-
 3 files changed, 13 insertions(+), 12 deletions(-)

diff --git a/lake-manifest.json b/lake-manifest.json
index bf0b8b86..cb0d5129 100644
--- a/lake-manifest.json
+++ b/lake-manifest.json
@@ -15,17 +15,17 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "2631d1cc8c2ace6c6a900425d6e5d2b5963966e9",
+   "rev": "5ed2965256430c3649e86755f9576b54eca72435",
    "name": "mathlib",
    "manifestFile": "lake-manifest.json",
-   "inputRev": "master",
+   "inputRev": "v4.34.0",
    "inherited": false,
    "configFile": "lakefile.lean"},
   {"url": "https://github.com/leanprover-community/plausible",
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "d9598f07b1bc701f1e3aae163d2681c1fd978793",
+   "rev": "118aa17ee84656b8bd727fef7c458ee8c833385c",
    "name": "plausible",
    "manifestFile": "lake-manifest.json",
    "inputRev": "main",
@@ -35,7 +35,7 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "ba67e212be1197b84c1f1f6299488a10a3002713",
+   "rev": "ddf04cf3949fa556442341e87d47f9f6e6074707",
    "name": "LeanSearchClient",
    "manifestFile": "lake-manifest.json",
    "inputRev": "main",
@@ -45,7 +45,7 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "1681d78dd6e65e38b143f9740d829c826673807c",
+   "rev": "e928b72544873815af278d38681b31c0293588e3",
    "name": "importGraph",
    "manifestFile": "lake-manifest.json",
    "inputRev": "main",
@@ -55,7 +55,7 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "a8acbfd87375ff4abe14ce09db5b7664d383bc7f",
+   "rev": "106ff4fafc74ef4ac99d81dbf3ab399118f497a5",
    "name": "proofwidgets",
    "manifestFile": "lake-manifest.json",
    "inputRev": "main",
@@ -65,7 +65,7 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "18889deb9e83ea7420ef51c160d6f88552e744e3",
+   "rev": "355695d523e41d0554926416cba2a2b3544fbbc9",
    "name": "aesop",
    "manifestFile": "lake-manifest.json",
    "inputRev": "master",
@@ -75,7 +75,7 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "507746ab8f4b643ccdacb2ec4cdb5853fa9f8ab3",
+   "rev": "6a489d9af5d0c47e5b259e2e8bcdfc1811b5a259",
    "name": "Qq",
    "manifestFile": "lake-manifest.json",
    "inputRev": "master",
@@ -85,7 +85,7 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "4cac2177c37f5530c4da76aa8e4307f3fc9e4dcb",
+   "rev": "f2effa3d803fda822b1f97b806c47cf2adfbcbc2",
    "name": "batteries",
    "manifestFile": "lake-manifest.json",
    "inputRev": "main",
@@ -95,10 +95,10 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover",
-   "rev": "ab3a82db9fea14cf0fd7f5a2de650f4b534640af",
+   "rev": "e92c9f15fdfacc8536f31cfb3b7ad26c3c8cd204",
    "name": "Cli",
    "manifestFile": "lake-manifest.json",
-   "inputRev": "v4.34.0-rc2",
+   "inputRev": "v4.34.0",
    "inherited": true,
    "configFile": "lakefile.toml"}],
  "name": "SphereEversion",
diff --git a/lakefile.toml b/lakefile.toml
index f2a95077..0247e049 100644
--- a/lakefile.toml
+++ b/lakefile.toml
@@ -11,6 +11,7 @@ weak.linter.style.header = false
 [[require]]
 name = "mathlib"
 scope = "leanprover-community"
+rev = "v4.34.0"
 
 [[require]]
 name = "checkdecls"
diff --git a/lean-toolchain b/lean-toolchain
index d5ae4e31..12359f92 100644
--- a/lean-toolchain
+++ b/lean-toolchain
@@ -1 +1 @@
-leanprover/lean4:v4.34.0-rc2
\ No newline at end of file
+leanprover/lean4:v4.34.0