diff --git a/CHANGELOG.md b/CHANGELOG.md
index a3d0c60fce07..904693af5f10 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,52 @@
 # Changelog
 
+## [1.15.1] (2025-02-04)
+
+[1.15.1]: https://github.com/crystal-lang/crystal/releases/1.15.1
+
+### Bugfixes
+
+#### stdlib
+
+- *(networking)* Disable directory path redirect when `directory_listing=false` ([#15393], thanks @straight-shoota)
+- *(runtime)* **[regression]** abstract `EventLoop::Polling#system_add` invalid signature ([#15380], backported from [#15358], thanks @straight-shoota)
+- *(system)* **[regression]** Fix GC `sig_suspend`, `sig_resume` for `gc_none` ([#15382], backported from [#15349], thanks @ysbaddaden)
+
+[#15393]: https://github.com/crystal-lang/crystal/pull/15393
+[#15380]: https://github.com/crystal-lang/crystal/pull/15380
+[#15358]: https://github.com/crystal-lang/crystal/pull/15358
+[#15382]: https://github.com/crystal-lang/crystal/pull/15382
+[#15349]: https://github.com/crystal-lang/crystal/pull/15349
+
+### Documentation
+
+#### stdlib
+
+- *(system)* Fix code example in `Process::Status#exit_code` docs ([#15381], backported from [#15351], thanks @zw963)
+
+[#15381]: https://github.com/crystal-lang/crystal/pull/15381
+[#15351]: https://github.com/crystal-lang/crystal/pull/15351
+
+### Infrastructure
+
+- Changelog for 1.15.1 ([#15406], thanks @straight-shoota)
+- Update distribution-scripts ([#15385], backported from [#15368], thanks @straight-shoota)
+- Update distribution-scripts ([#15388], thanks @straight-shoota)
+- Add backports to changelog generator ([#15402], thanks @straight-shoota)
+- *(ci)* Add build shards to `mingw-w64` workflow ([#15344], thanks @straight-shoota)
+- *(ci)* Update shards 0.19.1 ([#15384], backported from [#15366], thanks @straight-shoota)
+- *(ci)* Add check for shards binary in `test_dist_linux_on_docker` ([#15394], thanks @straight-shoota)
+
+[#15406]: https://github.com/crystal-lang/crystal/pull/15406
+[#15385]: https://github.com/crystal-lang/crystal/pull/15385
+[#15368]: https://github.com/crystal-lang/crystal/pull/15368
+[#15388]: https://github.com/crystal-lang/crystal/pull/15388
+[#15402]: https://github.com/crystal-lang/crystal/pull/15402
+[#15344]: https://github.com/crystal-lang/crystal/pull/15344
+[#15384]: https://github.com/crystal-lang/crystal/pull/15384
+[#15366]: https://github.com/crystal-lang/crystal/pull/15366
+[#15394]: https://github.com/crystal-lang/crystal/pull/15394
+
 ## [1.15.0] (2025-01-09)
 
 [1.15.0]: https://github.com/crystal-lang/crystal/releases/1.15.0
diff --git a/scripts/github-changelog.cr b/scripts/github-changelog.cr
index 4d48e580a2c8..cc2f24a1f365 100755
--- a/scripts/github-changelog.cr
+++ b/scripts/github-changelog.cr
@@ -271,18 +271,6 @@ record PullRequest,
     md = title.match(/\[fixup #(.\d+)/) || return
     md[1]?.try(&.to_i)
   end
-
-  def clean_title
-    title.sub(/^\[?(?:#{type}|#{sub_topic})(?::|\]:?) /i, "").sub(/\s*\[Backport [^\]]+\]\s*/, "")
-  end
-
-  def backported?
-    labels.any?(&.starts_with?("backport"))
-  end
-
-  def backport?
-    title.includes?("[Backport ")
-  end
 end
 
 def query_milestone(api_token, repository, number)
@@ -324,9 +312,8 @@ end
 
 milestone = query_milestone(api_token, repository, milestone)
 
-class ChangelogEntry
+struct ChangelogEntry
   getter pull_requests : Array(PullRequest)
-  property backported_from : PullRequest?
 
   def initialize(pr : PullRequest)
     @pull_requests = [pr]
@@ -355,18 +342,13 @@ class ChangelogEntry
     if pr.deprecated?
       io << "**[deprecation]** "
     end
-    io << pr.clean_title
+    io << pr.title.sub(/^\[?(?:#{pr.type}|#{pr.sub_topic})(?::|\]:?) /i, "")
 
     io << " ("
     pull_requests.join(io, ", ") do |pr|
       pr.link_ref(io)
     end
 
-    if backported_from = self.backported_from
-      io << ", backported from "
-      backported_from.link_ref(io)
-    end
-
     authors = collect_authors
     if authors.present?
       io << ", thanks "
@@ -379,26 +361,15 @@ class ChangelogEntry
 
   def collect_authors
     authors = [] of String
-
-    if backported_from = self.backported_from
-      if author = backported_from.author
-        authors << author
-      end
-    end
-
-    pull_requests.each_with_index do |pr, i|
-      next if backported_from && i.zero?
-
+    pull_requests.each do |pr|
       author = pr.author || next
       authors << author unless authors.includes?(author)
     end
-
     authors
   end
 
   def print_ref_labels(io)
     pull_requests.each { |pr| print_ref_label(io, pr) }
-    backported_from.try { |pr| print_ref_label(io, pr) }
   end
 
   def print_ref_label(io, pr)
@@ -409,7 +380,7 @@ class ChangelogEntry
 end
 
 entries = milestone.pull_requests.compact_map do |pr|
-  ChangelogEntry.new(pr) unless pr.fixup? || pr.backported?
+  ChangelogEntry.new(pr) unless pr.fixup?
 end
 
 milestone.pull_requests.each do |pr|
@@ -423,17 +394,6 @@ milestone.pull_requests.each do |pr|
   end
 end
 
-milestone.pull_requests.each do |pr|
-  next unless pr.backported?
-
-  backport = entries.find { |entry| entry.pr.backport? && entry.pr.clean_title == pr.clean_title }
-  if backport
-    backport.backported_from = pr
-  else
-    STDERR.puts "Unresolved backport: #{pr.clean_title.inspect} (##{pr.number})"
-  end
-end
-
 sections = entries.group_by(&.pr.section)
 
 SECTION_TITLES = {
diff --git a/shard.yml b/shard.yml
index f0aef072ed4d..34953645d65e 100644
--- a/shard.yml
+++ b/shard.yml
@@ -1,5 +1,5 @@
 name: crystal
-version: 1.15.0
+version: 1.15.1
 
 authors:
 - Crystal Core Team <crystal@manas.tech>
diff --git a/src/SOURCE_DATE_EPOCH b/src/SOURCE_DATE_EPOCH
index 6fcaded9e558..e200f06cd97f 100644
--- a/src/SOURCE_DATE_EPOCH
+++ b/src/SOURCE_DATE_EPOCH
@@ -1 +1 @@
-1736380800
+1738627200
diff --git a/src/VERSION b/src/VERSION
index 141f2e805beb..ace44233b4aa 100644
--- a/src/VERSION
+++ b/src/VERSION
@@ -1 +1 @@
-1.15.0
+1.15.1