diff --git a/docs/annexes/license-matching-guidelines-and-templates.md b/docs/annexes/license-matching-guidelines-and-templates.md
index 815dfb1a6c38..b38a9d083616 100644
--- a/docs/annexes/license-matching-guidelines-and-templates.md
+++ b/docs/annexes/license-matching-guidelines-and-templates.md
@@ -53,7 +53,7 @@ The following XML tag is used to implement this guideline. `<alt>` with 2 attrib
 The original text is enclosed within the beginning and ending alt tags.
 
 For example:
-`<alt match="(?i:copyright.{0,200})." name="copyright1">Copyright The Linux Foundation</alt>`
+`<alt match="[Cc]opyright.{0,200}." name="copyright1">Copyright The Linux Foundation</alt>`
 
 The original replaceable text appears on the SPDX License List webpage in red text.
 
@@ -258,7 +258,7 @@ the more expressive XML format.
 A legacy template is composed of text with zero or more rules embedded in it.
 
 A rule is a variable section of a license wrapped between double angle brackets
-`<<>>` and is composed of 4 fields.
+`<<>>` and is composed of either 2 or 4 fields.
 Each field is separated with a semi-colon `;`.
 Rules shall not be embedded within other rules.
 Rule fields begin with a case sensitive tag followed by an equal sign `=`.
diff --git a/docs/annexes/rdf-model.md b/docs/annexes/rdf-model.md
index 61ac170f514f..c9b8853d4068 100644
--- a/docs/annexes/rdf-model.md
+++ b/docs/annexes/rdf-model.md
@@ -3,7 +3,7 @@
 ## Model definition
 
 The SPDX RDF ontology is expressed in RDF/OWL/SHACL format
-and is published in online at
+and is published online at
 [SPDX 3.0 model](https://spdx.org/rdf/3.0/spdx-model.ttl)
 
 ## Diagrams
diff --git a/docs/annexes/spdx-license-expressions.md b/docs/annexes/spdx-license-expressions.md
index b125df8e5723..4f3bee092d4f 100644
--- a/docs/annexes/spdx-license-expressions.md
+++ b/docs/annexes/spdx-license-expressions.md
@@ -135,7 +135,7 @@ An example where three different licenses apply would be:
 LGPL-2.1-only AND MIT AND BSD-2-Clause
 ```
 
-The "AND" operator is the only operator that can be used in conjuction with the special identifiers "NONE" or "NOASSERTION".
+The "AND" operator is the only operator that can be used in conjunction with the special identifiers "NONE" or "NOASSERTION".
 
 ### Additive "WITH" operator
 
@@ -195,7 +195,7 @@ is described by the following ABNF:
 ```ABNF
 ; ABNF Grammar for License Expressions
 
-SPSX-license-expression = (or-operand *( required-ws "OR" required-ws or-operand )) / special-identifier
+SPDX-license-expression = (or-operand *( required-ws "OR" required-ws or-operand )) / special-identifier
 
 or-operand = (term required-ws "AND" required-ws term *( required-ws "AND" required-ws term )) / base-term
 
@@ -211,7 +211,7 @@ identifier = license-id / or-later-expression / license-ref
 
 or-later-expression = license-id PLUS
 
-parenthesized-expression = LPAREN optional-ws expression optional-ws RPAREN
+parenthesized-expression = LPAREN optional-ws SPDX-license-expression optional-ws RPAREN
 
 special-identifier = "NONE" / "NOASSERTION"
 
@@ -225,7 +225,7 @@ license-exception-id = <short form license exception identifier from SPDX Licens
 license-ref  = [ "DocumentRef-" idstring ":" ] "LicenseRef-"  idstring
 addition-ref = [ "DocumentRef-" idstring ":" ] "AdditionRef-" idstring
 
-idstring = *id-char alnum *id-char
+idstring = *idchar alnum *idchar
 idchar   = alnum / DOT / DASH
 alnum    = ALPHA / DIGIT
 
@@ -237,11 +237,10 @@ required-ws = 1*SPACE      ; Required whitespace (one or more spaces)
 SPACE  = %x20              ; Space character
 LPAREN = %x28              ; ( - Left parenthesis
 RPAREN = %x29              ; ) - Right parenthesis
-PLUS   = %2B               ; + - Plus
-DASH   = %2D               ; - - Dash, hyphen
-DOT    = %2E               ; . - Dot, fullstop, period
+PLUS   = %x2B              ; + - Plus
+DASH   = %x2D              ; - - Dash, hyphen
+DOT    = %x2E              ; . - Dot, fullstop, period
 
 ALPHA  = %x41-5A / %x61-7A ; A-Z / a-z
 DIGIT  = %x30-39           ; 0-9
-
 ```
diff --git a/docs/annexes/spdx-lite.md b/docs/annexes/spdx-lite.md
index 2961254a5912..8d0ac83ec34d 100644
--- a/docs/annexes/spdx-lite.md
+++ b/docs/annexes/spdx-lite.md
@@ -24,8 +24,8 @@ as an SPDX document in the software supply chain.
 
 ## Mandatory and recommended properties
 
-The Lite profile specifies that some properties shall be present
-and some others should be present, as much as possible.
+The Lite profile specifies that some properties shall be present,
+and some others should be present as much as possible.
 
 The following lists collect and present this information
 for every class present in the SPDX data,
@@ -70,7 +70,7 @@ The lists of properties are in alphabetical order, for easy reference.
     1. builtTime
     1. comment
     1. downloadLocation
-    1. homepage
+    1. homePage
     1. originatedBy (may be multiple), should be objects of type /Core/Agent
     1. packageUrl
     1. releaseTime
@@ -144,7 +144,7 @@ Additionally:
     1. externalIdentifierType
     1. identifier
 
-### /Core/NameSpaceMap
+### /Core/NamespaceMap
 
 - Mandatory
     1. namespace
diff --git a/docs/front/copyright.md b/docs/front/copyright.md
index 9008aff198b8..0d89ecee29b4 100644
--- a/docs/front/copyright.md
+++ b/docs/front/copyright.md
@@ -1,6 +1,6 @@
 # Use of specification — terms, conditions and notices
 
-Copyright © 2010–2025, The Linux Foundation and its Contributors,
+Copyright © 2010–2026, The Linux Foundation and its Contributors,
 including SPDX Model contributions from OMG and its Contributors.
 
 This work is licensed under the
diff --git a/docs/index.md b/docs/index.md
index b7dd86675a91..b86871011dae 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -1,6 +1,6 @@
 # The System Package Data Exchange™ (SPDX®) Specification Version 3.0
 
-Copyright © 2010–2025, The Linux Foundation and its Contributors,
+Copyright © 2010–2026, The Linux Foundation and its Contributors,
 including SPDX Model contributions from OMG and its Contributors.
 
 With thanks to
diff --git a/mkdocs.yml b/mkdocs.yml
index fd5b898ac7c2..e0682ca8a242 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -4,7 +4,7 @@ site_author: The Linux Foundation and its Contributors, including SPDX Model con
 site_url: https://spdx.github.io/spdx-spec/  # set to the "root" of the site, to be combined with canonical_version
 repo_url: https://github.com/spdx/spdx-spec/
 edit_uri: ""  # set to an empty string to disable edit links; to enable, set to blob/development/v3.0.1/docs/
-copyright: SPDX 3.0 Copyright © 2010-2025, The Linux Foundation and its Contributors, including SPDX Model contributions from OMG and its Contributors.
+copyright: SPDX 3.0 Copyright © 2010-2026, The Linux Foundation and its Contributors, including SPDX Model contributions from OMG and its Contributors.
 use_directory_urls: true
 theme:
   name: readthedocs