diff --git a/mkdocs.yml b/mkdocs.yml
index 0ecd2f4b26..085d53be34 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -1,4 +1,4 @@
-site_name: Brain Imaging Data Structure v1.3.0-dev
+site_name: Brain Imaging Data Structure v1.3.0
 theme:
     name: material
     custom_dir: theme_customizations/
diff --git a/src/CHANGES.md b/src/CHANGES.md
index 17a45da133..5cefe3ba76 100644
--- a/src/CHANGES.md
+++ b/src/CHANGES.md
@@ -1,6 +1,6 @@
 # Changelog
 
-## [Unreleased](https://github.com/bids-standard/bids-specification/tree/HEAD)
+## [v1.3.0](https://bids-specification.readthedocs.io/en/v1.3.0/) (2020-04-14)
 
 -   Added contributors from VisLab [#444](https://github.com/bids-standard/bids-specification/pull/444) ([VisLab](https://github.com/VisLab))
 -   FIX: Clarify  snake_case+CamelCase in TSV+JSON [#442](https://github.com/bids-standard/bids-specification/pull/442) ([sappelhoff](https://github.com/sappelhoff))
@@ -15,16 +15,14 @@
 -   \[FIX] Unify section titles and table-of-contents entries [#422](https://github.com/bids-standard/bids-specification/pull/422) ([nicholst](https://github.com/nicholst))
 -   \[INFRA] add # before heading in CHANGES [#419](https://github.com/bids-standard/bids-specification/pull/419) ([sappelhoff](https://github.com/sappelhoff))
 -   \[INFRA] fix heading of auto changelog to be a markdown header [#417](https://github.com/bids-standard/bids-specification/pull/417) ([sappelhoff](https://github.com/sappelhoff))
--   REL: 1.3.0-dev [#413](https://github.com/bids-standard/bids-specification/pull/413) ([franklin-feingold](https://github.com/franklin-feingold))
 -   ENH: Add OPTIONAL EthicsApprovals field to dataset description [#412](https://github.com/bids-standard/bids-specification/pull/412) ([effigies](https://github.com/effigies))
 -   \[ENH] BEP 018 - Genetic Information [#395](https://github.com/bids-standard/bids-specification/pull/395) ([effigies](https://github.com/effigies))
 
-## [v1.2.2](https://github.com/bids-standard/bids-specification/tree/v1.2.2) (2020-02-12)
+## [v1.2.2](https://bids-specification.readthedocs.io/en/v1.2.2/) (2020-02-12)
 
 -   \[FIX] improve wording on data dictionaries [#410](https://github.com/bids-standard/bids-specification/pull/410) ([sappelhoff](https://github.com/sappelhoff))
 -   \[MISC] update contributions by CPernet [#409](https://github.com/bids-standard/bids-specification/pull/409) ([CPernet](https://github.com/CPernet))
 -   Units2ascii [#408](https://github.com/bids-standard/bids-specification/pull/408) ([satra](https://github.com/satra))
--   REL: v1.2.2 [#405](https://github.com/bids-standard/bids-specification/pull/405) ([franklin-feingold](https://github.com/franklin-feingold))
 -   \[FIX] Fix typos and formatting [#404](https://github.com/bids-standard/bids-specification/pull/404) ([alexandreroutier](https://github.com/alexandreroutier))
 -   BEP 18 suggestions [#398](https://github.com/bids-standard/bids-specification/pull/398) ([effigies](https://github.com/effigies))
 -   \[MISC] Add Sébastien Tourbier to contributors [#394](https://github.com/bids-standard/bids-specification/pull/394) ([sebastientourbier](https://github.com/sebastientourbier))
@@ -61,18 +59,15 @@
 -   \[FIX] Revise template-generated coordinate systems [#307](https://github.com/bids-standard/bids-specification/pull/307) ([oesteban](https://github.com/oesteban))
 -   \[FIX] Normalization of template-generated standard spaces [#306](https://github.com/bids-standard/bids-specification/pull/306) ([oesteban](https://github.com/oesteban))
 -   \[ENH] Release protocol notes [#304](https://github.com/bids-standard/bids-specification/pull/304) ([franklin-feingold](https://github.com/franklin-feingold))
--   REL: 1.3.0-dev [#303](https://github.com/bids-standard/bids-specification/pull/303) ([franklin-feingold](https://github.com/franklin-feingold))
 -   \[INFRA] Adding contributor appendix sentence to PR template  [#299](https://github.com/bids-standard/bids-specification/pull/299) ([franklin-feingold](https://github.com/franklin-feingold))
 -   \[ENH] Added discontinuous datatype for EEG and iEEG [#286](https://github.com/bids-standard/bids-specification/pull/286) ([wouterpotters](https://github.com/wouterpotters))
 -   \[FIX] Clarify paragraph about custom data types [#264](https://github.com/bids-standard/bids-specification/pull/264) ([effigies](https://github.com/effigies))
 
-## [v1.2.1](https://github.com/bids-standard/bids-specification/tree/v1.2.1) (2019-08-14)
+## [v1.2.1](https://bids-specification.readthedocs.io/en/v1.2.1/) (2019-08-14)
 
--   Sync rel/1.2.1 to master [#302](https://github.com/bids-standard/bids-specification/pull/302) ([franklin-feingold](https://github.com/franklin-feingold))
 -   FIX: repair link in anatomical MRI table [#297](https://github.com/bids-standard/bids-specification/pull/297) ([sappelhoff](https://github.com/sappelhoff))
 -   \[ENH] Clarify requirements in Release Protocol [#294](https://github.com/bids-standard/bids-specification/pull/294) ([franklin-feingold](https://github.com/franklin-feingold))
 -   \[INFRA+FIX] Use linkchecker (from a dedicated docker image) to check all URLs [#293](https://github.com/bids-standard/bids-specification/pull/293) ([yarikoptic](https://github.com/yarikoptic))
--   REL: v1.2.1 [#291](https://github.com/bids-standard/bids-specification/pull/291) ([franklin-feingold](https://github.com/franklin-feingold))
 -   \[ENH] Adding Contributors and updating contributions [#284](https://github.com/bids-standard/bids-specification/pull/284) ([franklin-feingold](https://github.com/franklin-feingold))
 -   \[MISC] update Code of Conduct contact [#281](https://github.com/bids-standard/bids-specification/pull/281) ([franklin-feingold](https://github.com/franklin-feingold))
 -   \[ENH] Update contributing guide and README to make discussion forums easy to find [#279](https://github.com/bids-standard/bids-specification/pull/279) ([emdupre](https://github.com/emdupre))
@@ -93,7 +88,6 @@
 -   \[MISC] Document BEPs that are not active anymore, but have not been merged [#240](https://github.com/bids-standard/bids-specification/pull/240) ([sappelhoff](https://github.com/sappelhoff))
 -   \[FIX] remove ManufacturersAmplifierModelName (again) [#236](https://github.com/bids-standard/bids-specification/pull/236) ([robertoostenveld](https://github.com/robertoostenveld))
 -   \[INFRA] Update release protocol [#235](https://github.com/bids-standard/bids-specification/pull/235) ([effigies](https://github.com/effigies))
--   REL: 1.3.0-dev [#234](https://github.com/bids-standard/bids-specification/pull/234) ([effigies](https://github.com/effigies))
 -   \[INFRA] Enable version panel for quickly finding previous versions [#232](https://github.com/bids-standard/bids-specification/pull/232) ([effigies](https://github.com/effigies))
 -   \[FIX] use \\<label> for \_desc- - not some \\<value> + clarify \\<value> [#224](https://github.com/bids-standard/bids-specification/pull/224) ([yarikoptic](https://github.com/yarikoptic))
 -   \[FIX] Clarify Appendix II: The list of licenses only lists examples [#222](https://github.com/bids-standard/bids-specification/pull/222) ([sappelhoff](https://github.com/sappelhoff))
@@ -126,9 +120,8 @@
 -   \[FIX] Specify marker file names for KIT data (MEG) [#62](https://github.com/bids-standard/bids-specification/pull/62) ([monkeyman192](https://github.com/monkeyman192))
 -   \[FIX] Remove father-level for meg filetypes other than BTi/4D data [#19](https://github.com/bids-standard/bids-specification/pull/19) ([teonbrooks](https://github.com/teonbrooks))
 
-## [v1.2.0](https://github.com/bids-standard/bids-specification/tree/v1.2.0) (2019-03-04)
+## [v1.2.0](https://bids-specification.readthedocs.io/en/v1.2.0/) (2019-03-04)
 
--   REL: v1.2.0 [#161](https://github.com/bids-standard/bids-specification/pull/161) ([chrisgorgo](https://github.com/chrisgorgo))
 -   \[MISC] Adding Dimitri Papadopoulos Orfanos to the list of contributors [#157](https://github.com/bids-standard/bids-specification/pull/157) ([DimitriPapadopoulos](https://github.com/DimitriPapadopoulos))
 -   RF: use "specification" not "protocol" to refer to BIDS [#156](https://github.com/bids-standard/bids-specification/pull/156) ([yarikoptic](https://github.com/yarikoptic))
 -   Fix example misalignment [#155](https://github.com/bids-standard/bids-specification/pull/155) ([DimitriPapadopoulos](https://github.com/DimitriPapadopoulos))
@@ -144,9 +137,8 @@
 -   Adding formal decision-making rules [#104](https://github.com/bids-standard/bids-specification/pull/104) ([chrisgorgo](https://github.com/chrisgorgo))
 -   \[MRG] number of small corrections to the specification [#98](https://github.com/bids-standard/bids-specification/pull/98) ([robertoostenveld](https://github.com/robertoostenveld))
 
-## [v1.1.2](https://github.com/bids-standard/bids-specification/tree/v1.1.2) (2019-01-10)
+## [v1.1.2](https://bids-specification.readthedocs.io/en/v1.1.2/) (2019-01-10)
 
--   REL: v.1.1.2 [#121](https://github.com/bids-standard/bids-specification/pull/121) ([chrisgorgo](https://github.com/chrisgorgo))
 -   Update 01-contributors.md [#120](https://github.com/bids-standard/bids-specification/pull/120) ([oesteban](https://github.com/oesteban))
 -   Global fields in data dictionaries [#117](https://github.com/bids-standard/bids-specification/pull/117) ([chrisgorgo](https://github.com/chrisgorgo))
 -   Propose BEP026 MER [#116](https://github.com/bids-standard/bids-specification/pull/116) ([greydongilmore](https://github.com/greydongilmore))