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authorManoloFLTK <41016272+ManoloFLTK@users.noreply.github.com>2025-09-07 18:06:14 +0200
committerManoloFLTK <41016272+ManoloFLTK@users.noreply.github.com>2025-09-07 18:06:39 +0200
commit27e02a1541db180e3d4260732461a080dab593a1 (patch)
tree85b14e9d0937a3c8c615c2c3ddc6644b0c58768a /png/png.5
parent1182cd66ec66cc317af2db44d21c2e56b99536e8 (diff)
Update bundled libpng to version 1.6.50 dated 2025-07-01
Diffstat (limited to 'png/png.5')
-rw-r--r--png/png.535
1 files changed, 27 insertions, 8 deletions
diff --git a/png/png.5 b/png/png.5
index 14a3c432b..c230915b4 100644
--- a/png/png.5
+++ b/png/png.5
@@ -1,4 +1,4 @@
-.TH PNG 5 "September 12, 2024"
+.TH PNG 5 "July 1, 2025"
.SH NAME
png \- Portable Network Graphics (PNG) format
@@ -20,15 +20,25 @@ matching on heterogeneous platforms.
.SH "SEE ALSO"
.BR "libpng"(3), " zlib"(3), " deflate"(5), " " and " zlib"(5)
.LP
+PNG Specification (Third Edition), June 2025:
+.IP
+.br
+https://www.w3.org/TR/2025/REC-png-3-20250624/
+.LP
PNG Specification (Second Edition), November 2003:
.IP
.br
https://www.w3.org/TR/2003/REC-PNG-20031110/
.LP
-PNG 1.2 Specification, July 1999:
+PNG 1.2 Specification, August 1999:
+.IP
+.br
+https://www.libpng.org/pub/png/spec/1.2/
+.LP
+PNG 1.1 Specification, December 1998:
.IP
.br
-https://png-mng.sourceforge.io/pub/png/spec/1.2/
+https://www.libpng.org/pub/png/spec/1.1/
.LP
PNG 1.0 Specification, October 1996:
.IP
@@ -45,15 +55,24 @@ https://www.w3.org/TR/REC-png-961001
.SH AUTHORS
This man page: Glenn Randers-Pehrson, Cosmin Truta
.LP
+Portable Network Graphics (PNG) Specification (Third Edition).
+W3C Recommendation 24 June 2025:
+Chris Blume et al.
+.LP
Portable Network Graphics (PNG) Specification (Second Edition)
Information technology - Computer graphics and image processing -
Portable Network Graphics (PNG): Functional specification.
-ISO/IEC 15948:2003 (E) (November 10, 2003): David Duce and others.
+ISO/IEC 15948:2003 (E), W3C Recommendation 10 November 2003:
+David Duce et al.
+.LP
+Portable Network Graphics (PNG) Specification Version 1.2 (11 August 1999):
+Glenn Randers-Pehrson et al.
.LP
-Portable Network Graphics (PNG) Specification Version 1.2 (July 8, 1999):
-Glenn Randers-Pehrson and others.
+Portable Network Graphics (PNG) Specification Version 1.1 (31 December 1998):
+Glenn Randers-Pehrson et al.
.LP
-Portable Network Graphics (PNG) Specification Version 1.0 (October 1, 1996):
-Thomas Boutell and others.
+Portable Network Graphics (PNG) Specification Version 1.0.
+IETF RFC 2083, W3C Recommendation 1 October 1996:
+Thomas Boutell et al.
.\" end of man page