diff --git a/changelog.md b/changelog.md
index 53d5ac548f..290e2e73ff 100644
--- a/changelog.md
+++ b/changelog.md
@@ -27,9 +27,6 @@
 
 ## Language changes
 
-- Conversions to unsigned integers are unchecked at runtime, imitating earlier Nim
-  versions. The documentation was improved to acknowledge this special case.
-  See https://github.com/nim-lang/RFCs/issues/175 for more details.
 
 
 ### Tool changes
diff --git a/changelogs/changelog_1_0_4.md b/changelogs/changelog_1_0_4.md
new file mode 100644
index 0000000000..3d2e71c2ca
--- /dev/null
+++ b/changelogs/changelog_1_0_4.md
@@ -0,0 +1,83 @@
+# v1.0.4 - 2019-11-26
+
+
+
+## Language changes
+
+- Conversions to unsigned integers are unchecked at runtime, imitating earlier Nim
+  versions. The documentation was improved to acknowledge this special case.
+  See https://github.com/nim-lang/RFCs/issues/175 for more details. (#12688)
+
+- added 'since' template for further stdlib additions
+
+- added valgrind support for 64-bit Linux to the CIs and testament (#12646)
+
+- refactoring: --newruntime consists of 3 different switches
+
+- Refactor injectdestructors (#12295)
+
+- Add `or detectOs(Manjaro)` (#12587)
+
+- --os:ios needs to imply defined(macosx) (#12585)
+
+- export nim.cfg parser (#12602)
+
+
+
+## Bugfixes
+
+- Fixed "gorge(Ex) fails after a few calls on OSX"
+  ([#12337](https://github.com/nim-lang/Nim/issues/12337))
+- Fixed "Improve posix module"
+  ([#10723](https://github.com/nim-lang/Nim/issues/10723))
+- Fixed "nim check allows gorgeEx but doesn't allow writeFile"
+  ([#12491](https://github.com/nim-lang/Nim/issues/12491))
+- Fixed "Low level arithmetics bug: -3 mod 7 == 3"
+  ([#12514](https://github.com/nim-lang/Nim/issues/12514))
+- Fixed "Broken link to c2nim in backends.rst/.html"
+  ([#12537](https://github.com/nim-lang/Nim/issues/12537))
+- Fixed "generic argument with default value causes incorrect generic type resolution"
+  ([#12528](https://github.com/nim-lang/Nim/issues/12528))
+- Fixed "regression: compiler/vmgen.nim(354, 20) `false` leaking temporary 10 slotTempInt [AssertionError]
+  ([#12547](https://github.com/nim-lang/Nim/issues/12547))
+- Fixed "Compile/link broken for nim (64-bit only) on Windows"
+  ([#12536](https://github.com/nim-lang/Nim/issues/12536))
+- Fixed "No `=destroy` for elements of closure environments other than for latest devel --gc:destructors"
+  ([#12577](https://github.com/nim-lang/Nim/issues/12577))
+- Fixed "[1.0.0] Cannot compile anything with --cpu:avr"
+  ([#12395](https://github.com/nim-lang/Nim/issues/12395))
+- Fixed "Compiler crash with invalid object variant"
+  ([#12379](https://github.com/nim-lang/Nim/issues/12379))
+- Fixed "push pragma is silently ignored if position is in front of import statement"
+  ([#5050](https://github.com/nim-lang/Nim/issues/5050))
+- Fixed "Error with strformat + asyncdispatch + const"
+  ([#12612](https://github.com/nim-lang/Nim/issues/12612))
+- Fixed "The --nimblePath is additive; need a pain-free workaround"
+  ([#12601](https://github.com/nim-lang/Nim/issues/12601))
+- Fixed "nim.cfg syntax for --define:FOO:VAL undocumented or absent"
+  ([#12367](https://github.com/nim-lang/Nim/issues/12367))
+- Fixed "vm string literals do not work when generated by a macro"
+  ([#12670](https://github.com/nim-lang/Nim/issues/12670))
+- Fixed "StaticRead does force a recompile if static file changes."
+  ([#12663](https://github.com/nim-lang/Nim/issues/12663))
+- Fixed crash in terminate handler
+  ([#12572](https://github.com/nim-lang/Nim/pull/12572))
+- Fixed newLit for objects having string fields
+  ([#12542](https://github.com/nim-lang/Nim/pull/12542))
+
+
+
+## Documentation improvements
+
+- Documentation Math module (#12460)
+- Fix many broken links and prefer relative links within docs (#12463)
+- sequtils: replace deprecated 'random' call within example (#12515)
+- integer literal documentation (#12513)
+- Fix code style errors (#12545)
+- fix several typos in documentation and comments (#12553)
+- Add docs to better distinguish among getProjectPath, getCurrentDir and currentSourcePath (#12565)
+- doc/tut3.rst: Fix typo in Introduction (#12607)
+- Add links to packaging and distro pages (#12603)
+- fix documentation of `$`\*(dt: DateTime) (#12660)
+- Clarifies experimental / parallel example on manual.rst (#12472)
+- Fix wrong section hierarchy in the manual (#12724)