<?xml version="1.0" encoding="utf-8"?>
<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Recent changes to Home</title><link>https://sourceforge.net/p/osra/wiki/Home/</link><description>Recent changes to Home</description><atom:link href="https://sourceforge.net/p/osra/wiki/Home/feed" rel="self"/><language>en</language><lastBuildDate>Fri, 30 Jan 2026 19:20:59 -0000</lastBuildDate><atom:link href="https://sourceforge.net/p/osra/wiki/Home/feed" rel="self" type="application/rss+xml"/><item><title>Home modified by Igor</title><link>https://sourceforge.net/p/osra/wiki/Home/</link><description>&lt;div class="markdown_content"&gt;&lt;pre&gt;--- v49
+++ v50
@@ -13,7 +13,7 @@

 You can download a [free version](Download) of the source code or support OSRA development by purchasing binary installation executables for [Windows](https://store.payproglobal.com/checkout?products[1][id]=125895),   [Linux](https://store.payproglobal.com/checkout?products[1][id]=125897), and [MacOS](https://store.payproglobal.com/checkout?products[1][id]=125896).

-% correct|OSRA 2.1.6|OSRA 2.2.2|OSRA 2.2.4|[MolScribe 1.1.1 1m](https://github.com/thomas0809/MolScribe)|[MolScribe 1.1.1 1m680k](https://github.com/thomas0809/MolScribe)|[Img2Mol 0.1](https://github.com/bayer-science-for-a-better-life/Img2Mol.git)|[DECIMER V1.0](https://github.com/Kohulan/DECIMER-Image-to-SMILES/tree/master)|[DECIMER V2.0](https://github.com/Kohulan/DECIMER-Image_Transformer)|[DECIMER V2.0 hand-drawn](https://github.com/Kohulan/DECIMER-Image_Transformer)|[MolNexTR](https://github.com/CYF2000127/MolNexTR)|[Imago 2.0](https://lifescience.opensource.epam.com/imago/index.html#download-and-install)
+% correct|OSRA 2.1.6|OSRA 2.2.2|[OSRA 2.2.4](Download)|[MolScribe 1.1.1 1m](https://github.com/thomas0809/MolScribe)|[MolScribe 1.1.1 1m680k](https://github.com/thomas0809/MolScribe)|[Img2Mol 0.1](https://github.com/bayer-science-for-a-better-life/Img2Mol.git)|[DECIMER V1.0](https://github.com/Kohulan/DECIMER-Image-to-SMILES/tree/master)|[DECIMER V2.0](https://github.com/Kohulan/DECIMER-Image_Transformer)|[DECIMER V2.0 hand-drawn](https://github.com/Kohulan/DECIMER-Image_Transformer)|[MolNexTR](https://github.com/CYF2000127/MolNexTR)|[Imago 2.0](https://lifescience.opensource.epam.com/imago/index.html#download-and-install)
 ---------- | ---------- | ---------- | ---------- | ---------- | ---------- | ---------- | ---------- | ---------- | ---------- | ---------- | ------ 
 [USPTO](http://osra.sourceforge.net/uspto-validation-updated.zip)|87|90|92|90|93|28|0|60|66|92|88
 [JPO](http://osra.sourceforge.net/images-organic.zip)|50|54|62|54|58|15|0|40|42|50|40
&lt;/pre&gt;
&lt;/div&gt;</description><dc:creator xmlns:dc="http://purl.org/dc/elements/1.1/">Igor</dc:creator><pubDate>Fri, 30 Jan 2026 19:20:59 -0000</pubDate><guid>https://sourceforge.net8c5b4eb0a9b04e4209bee8cfe9cc6181b672bc10</guid></item><item><title>Home modified by Igor</title><link>https://sourceforge.net/p/osra/wiki/Home/</link><description>&lt;div class="markdown_content"&gt;&lt;pre&gt;--- v48
+++ v49
@@ -13,7 +13,7 @@

 You can download a [free version](Download) of the source code or support OSRA development by purchasing binary installation executables for [Windows](https://store.payproglobal.com/checkout?products[1][id]=125895),   [Linux](https://store.payproglobal.com/checkout?products[1][id]=125897), and [MacOS](https://store.payproglobal.com/checkout?products[1][id]=125896).

-% correct|OSRA 2.1.6|OSRA 2.2.2|OSRA 2.2.4|MolScribe 1.1.1 1m|MolScribe 1.1.1 1m680k|Img2Mol 0.1|DECIMER V1.0|DECIMER V2.0|DECIMER V2.0 hand-drawn|MolNexTR|Imago 2.0
+% correct|OSRA 2.1.6|OSRA 2.2.2|OSRA 2.2.4|[MolScribe 1.1.1 1m](https://github.com/thomas0809/MolScribe)|[MolScribe 1.1.1 1m680k](https://github.com/thomas0809/MolScribe)|[Img2Mol 0.1](https://github.com/bayer-science-for-a-better-life/Img2Mol.git)|[DECIMER V1.0](https://github.com/Kohulan/DECIMER-Image-to-SMILES/tree/master)|[DECIMER V2.0](https://github.com/Kohulan/DECIMER-Image_Transformer)|[DECIMER V2.0 hand-drawn](https://github.com/Kohulan/DECIMER-Image_Transformer)|[MolNexTR](https://github.com/CYF2000127/MolNexTR)|[Imago 2.0](https://lifescience.opensource.epam.com/imago/index.html#download-and-install)
 ---------- | ---------- | ---------- | ---------- | ---------- | ---------- | ---------- | ---------- | ---------- | ---------- | ---------- | ------ 
 [USPTO](http://osra.sourceforge.net/uspto-validation-updated.zip)|87|90|92|90|93|28|0|60|66|92|88
 [JPO](http://osra.sourceforge.net/images-organic.zip)|50|54|62|54|58|15|0|40|42|50|40
&lt;/pre&gt;
&lt;/div&gt;</description><dc:creator xmlns:dc="http://purl.org/dc/elements/1.1/">Igor</dc:creator><pubDate>Fri, 30 Jan 2026 19:14:46 -0000</pubDate><guid>https://sourceforge.nete57b959f08224a9d1a4aa6579291006c235181c6</guid></item><item><title>Home modified by Igor</title><link>https://sourceforge.net/p/osra/wiki/Home/</link><description>&lt;div class="markdown_content"&gt;&lt;pre&gt;--- v47
+++ v48
@@ -15,9 +15,9 @@

 % correct|OSRA 2.1.6|OSRA 2.2.2|OSRA 2.2.4|MolScribe 1.1.1 1m|MolScribe 1.1.1 1m680k|Img2Mol 0.1|DECIMER V1.0|DECIMER V2.0|DECIMER V2.0 hand-drawn|MolNexTR|Imago 2.0
 ---------- | ---------- | ---------- | ---------- | ---------- | ---------- | ---------- | ---------- | ---------- | ---------- | ---------- | ------ 
-USPTO|87|90|92|90|93|28|0|60|66|92|88
-JPO|50|54|62|54|58|15|0|40|42|50|40
-UOB|77|85|87|91|91|75|0|95|94|91|63
+[USPTO](http://osra.sourceforge.net/uspto-validation-updated.zip)|87|90|92|90|93|28|0|60|66|92|88
+[JPO](http://osra.sourceforge.net/images-organic.zip)|50|54|62|54|58|15|0|40|42|50|40
+[UoB](http://www.cs.bham.ac.uk/research/groupings/reasoning/sdag/chemical.php) |77|85|87|91|91|75|0|95|94|91|63
 USAN_MOLVEC_TESTSET|61|74|77|68|68|66|0|86|87|68|8

 ## Getting started with OSRA
&lt;/pre&gt;
&lt;/div&gt;</description><dc:creator xmlns:dc="http://purl.org/dc/elements/1.1/">Igor</dc:creator><pubDate>Fri, 30 Jan 2026 19:06:34 -0000</pubDate><guid>https://sourceforge.net88f4cfa5e2901622c698267ea76346537c490b75</guid></item><item><title>Home modified by Igor</title><link>https://sourceforge.net/p/osra/wiki/Home/</link><description>&lt;div class="markdown_content"&gt;&lt;pre&gt;--- v46
+++ v47
@@ -12,6 +12,13 @@
   * Reactions and Polymers

 You can download a [free version](Download) of the source code or support OSRA development by purchasing binary installation executables for [Windows](https://store.payproglobal.com/checkout?products[1][id]=125895),   [Linux](https://store.payproglobal.com/checkout?products[1][id]=125897), and [MacOS](https://store.payproglobal.com/checkout?products[1][id]=125896).
+
+% correct|OSRA 2.1.6|OSRA 2.2.2|OSRA 2.2.4|MolScribe 1.1.1 1m|MolScribe 1.1.1 1m680k|Img2Mol 0.1|DECIMER V1.0|DECIMER V2.0|DECIMER V2.0 hand-drawn|MolNexTR|Imago 2.0
+---------- | ---------- | ---------- | ---------- | ---------- | ---------- | ---------- | ---------- | ---------- | ---------- | ---------- | ------ 
+USPTO|87|90|92|90|93|28|0|60|66|92|88
+JPO|50|54|62|54|58|15|0|40|42|50|40
+UOB|77|85|87|91|91|75|0|95|94|91|63
+USAN_MOLVEC_TESTSET|61|74|77|68|68|66|0|86|87|68|8

 ## Getting started with OSRA

&lt;/pre&gt;
&lt;/div&gt;</description><dc:creator xmlns:dc="http://purl.org/dc/elements/1.1/">Igor</dc:creator><pubDate>Fri, 30 Jan 2026 19:03:22 -0000</pubDate><guid>https://sourceforge.net96e4fd5f30d5d912a2dd63cdd408c2dc7aa506b4</guid></item><item><title>Home modified by Igor</title><link>https://sourceforge.net/p/osra/wiki/Home/</link><description>&lt;div class="markdown_content"&gt;&lt;pre&gt;--- v45
+++ v46
@@ -11,18 +11,14 @@
   * Scanned images – black-and-white, a resolution of 300 dpi is recommended, though 150 dpi can also produce fair results. Please make sure the scanned image is of reasonable quality – an input that's too noisy will only generate garbage output. 
   * Reactions and Polymers

-You can download a [free version](Download) of the source code or support OSRA development by purchasing binary installation executables for [Windows](https://store.payproglobal.com/checkout?products[1][id]=67982),   [Linux](https://store.payproglobal.com/checkout?products[1][id]=67983), and [OSX](https://store.payproglobal.com/checkout?products[1][id]=67984).
+You can download a [free version](Download) of the source code or support OSRA development by purchasing binary installation executables for [Windows](https://store.payproglobal.com/checkout?products[1][id]=125895),   [Linux](https://store.payproglobal.com/checkout?products[1][id]=125897), and [MacOS](https://store.payproglobal.com/checkout?products[1][id]=125896).

 ## Getting started with OSRA

   * [News](News) 
-    * [OSRA 2.2.1](Download) 
-    * Rotation detection: 0, 90, 270 degrees
-    * Added v3000 MOL format output
-    * Added timeout option
-    * Added separate pdf rendering resolution setting: --pdf
-    * Added whole folder and multiple input file processing
-    * Added recognition of organometalic molecules
+    * [OSRA 2.2.4](Download) 
+    * Improved recognition
+    * Added new types of functional group expansion
   * [Download](Download) (source &amp;amp; binary) 
   * [Usage](Usage) 
   * [Batch Processing and Filtering](Batch_Processing_and_Filtering)
&lt;/pre&gt;
&lt;/div&gt;</description><dc:creator xmlns:dc="http://purl.org/dc/elements/1.1/">Igor</dc:creator><pubDate>Fri, 30 Jan 2026 18:55:57 -0000</pubDate><guid>https://sourceforge.net8a176e2efe3c228be517144ae62421e4c0aaaaca</guid></item><item><title>Home modified by Igor</title><link>https://sourceforge.net/p/osra/wiki/Home/</link><description>&lt;div class="markdown_content"&gt;&lt;pre&gt;--- v44
+++ v45
@@ -16,8 +16,13 @@
 ## Getting started with OSRA

   * [News](News) 
-    * [OSRA 2.1.3](Download) 
-    * Fixed coordinate box calculation and aromatic bond detection.
+    * [OSRA 2.2.1](Download) 
+    * Rotation detection: 0, 90, 270 degrees
+    * Added v3000 MOL format output
+    * Added timeout option
+    * Added separate pdf rendering resolution setting: --pdf
+    * Added whole folder and multiple input file processing
+    * Added recognition of organometalic molecules
   * [Download](Download) (source &amp;amp; binary) 
   * [Usage](Usage) 
   * [Batch Processing and Filtering](Batch_Processing_and_Filtering)
&lt;/pre&gt;
&lt;/div&gt;</description><dc:creator xmlns:dc="http://purl.org/dc/elements/1.1/">Igor</dc:creator><pubDate>Fri, 25 Apr 2025 20:36:54 -0000</pubDate><guid>https://sourceforge.net9eb63ee0861a8f8afc8d6cba5ce53ea04925f891</guid></item><item><title>Home modified by Igor</title><link>https://sourceforge.net/p/osra/wiki/Home/</link><description>&lt;div class="markdown_content"&gt;&lt;pre&gt;--- v43
+++ v44
@@ -16,8 +16,8 @@
 ## Getting started with OSRA

   * [News](News) 
-    * [OSRA 2.1.1](Download) 
-    * Updated poppler to 0.7.3 and openbabel to 3.0.0. Improved PDF processing and reaction recognition.
+    * [OSRA 2.1.3](Download) 
+    * Fixed coordinate box calculation and aromatic bond detection.
   * [Download](Download) (source &amp;amp; binary) 
   * [Usage](Usage) 
   * [Batch Processing and Filtering](Batch_Processing_and_Filtering)
&lt;/pre&gt;
&lt;/div&gt;</description><dc:creator xmlns:dc="http://purl.org/dc/elements/1.1/">Igor</dc:creator><pubDate>Sun, 05 Sep 2021 17:11:07 -0000</pubDate><guid>https://sourceforge.net42f2b856b6045e7302f77cdb624215b83d5e0648</guid></item><item><title>Home modified by Igor</title><link>https://sourceforge.net/p/osra/wiki/Home/</link><description>&lt;div class="markdown_content"&gt;&lt;pre&gt;--- v42
+++ v43
@@ -11,7 +11,7 @@
   * Scanned images – black-and-white, a resolution of 300 dpi is recommended, though 150 dpi can also produce fair results. Please make sure the scanned image is of reasonable quality – an input that's too noisy will only generate garbage output. 
   * Reactions and Polymers

-You can download a [free version](Download) of the source code or support OSRA development by purchasing binary installation executables for [Windows](https://store.payproglobal.com/checkout?products[1][id]=60354),   [Linux](https://store.payproglobal.com/checkout?products[1][id]=60337), and [OSX](https://store.payproglobal.com/checkout?products[1][id]=60352).
+You can download a [free version](Download) of the source code or support OSRA development by purchasing binary installation executables for [Windows](https://store.payproglobal.com/checkout?products[1][id]=67982),   [Linux](https://store.payproglobal.com/checkout?products[1][id]=67983), and [OSX](https://store.payproglobal.com/checkout?products[1][id]=67984).

 ## Getting started with OSRA

&lt;/pre&gt;
&lt;/div&gt;</description><dc:creator xmlns:dc="http://purl.org/dc/elements/1.1/">Igor</dc:creator><pubDate>Sun, 05 Sep 2021 17:05:16 -0000</pubDate><guid>https://sourceforge.netf32256485e13eed812463444c6649c38b9b03b6e</guid></item><item><title>Home modified by Igor</title><link>https://sourceforge.net/p/osra/wiki/Home/</link><description>&lt;div class="markdown_content"&gt;&lt;pre&gt;--- v41
+++ v42
@@ -11,7 +11,7 @@
   * Scanned images – black-and-white, a resolution of 300 dpi is recommended, though 150 dpi can also produce fair results. Please make sure the scanned image is of reasonable quality – an input that's too noisy will only generate garbage output. 
   * Reactions and Polymers

-You can download a [free version](Download) of the source code or support OSRA development by purchasing binary installation executables for [Windows](https://store.payproglobal.com/checkout?products[1][id]=38760),  and [Linux](https://store.payproglobal.com/checkout?products[1][id]=38761). 
+You can download a [free version](Download) of the source code or support OSRA development by purchasing binary installation executables for [Windows](https://store.payproglobal.com/checkout?products[1][id]=60354),   [Linux](https://store.payproglobal.com/checkout?products[1][id]=60337), and [OSX](https://store.payproglobal.com/checkout?products[1][id]=60352).

 ## Getting started with OSRA

&lt;/pre&gt;
&lt;/div&gt;</description><dc:creator xmlns:dc="http://purl.org/dc/elements/1.1/">Igor</dc:creator><pubDate>Wed, 04 Nov 2020 19:20:04 -0000</pubDate><guid>https://sourceforge.neta1e2ab190ce4d2314d3cf2c834c596276c64799b</guid></item><item><title>Home modified by Igor</title><link>https://sourceforge.net/p/osra/wiki/Home/</link><description>&lt;div class="markdown_content"&gt;&lt;pre&gt;--- v40
+++ v41
@@ -16,13 +16,8 @@
 ## Getting started with OSRA

   * [News](News) 
-    * [OSRA 2.1.0 is out.](Download) 
-    * Significant improvements in PDF document recognition
-    * No more dependency on Ghostscript at runtime
-    * Recognition of simple polymer structures (need to use MDL MOL or SD format output and
-    patched version of OpenBabel)
- 
-
+    * [OSRA 2.1.1](Download) 
+    * Updated poppler to 0.7.3 and openbabel to 3.0.0. Improved PDF processing and reaction recognition.
   * [Download](Download) (source &amp;amp; binary) 
   * [Usage](Usage) 
   * [Batch Processing and Filtering](Batch_Processing_and_Filtering)
&lt;/pre&gt;
&lt;/div&gt;</description><dc:creator xmlns:dc="http://purl.org/dc/elements/1.1/">Igor</dc:creator><pubDate>Tue, 21 Jul 2020 18:03:25 -0000</pubDate><guid>https://sourceforge.net1102ed6b07f99de919fedb1210f059345b837c58</guid></item></channel></rss>